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2020 – today
- 2024
[j167]Donghyeon Han
, Junha Ryu, Sangyeob Kim, Sangjin Kim, Jongjun Park, Hoi-Jun Yoo:
MetaVRain: A Mobile Neural 3-D Rendering Processor With Bundle-Frame-Familiarity-Based NeRF Acceleration and Hybrid DNN Computing. IEEE J. Solid State Circuits 59(1): 65-78 (2024)- [j166]Sangjin Kim, Zhiyong Li, Soyeon Um, Wooyoung Jo, Sangwoo Ha, Juhyoung Lee, Sangyeob Kim, Donghyeon Han, Hoi-Jun Yoo:
DynaPlasia: An eDRAM In-Memory Computing-Based Reconfigurable Spatial Accelerator With Triple-Mode Cell. IEEE J. Solid State Circuits 59(1): 102-115 (2024) - [j165]Sangyeob Kim, Soyeon Kim, Seongyon Hong, Sangjin Kim, Donghyeon Han, Jiwon Choi, Hoi-Jun Yoo:
C-DNN: An Energy-Efficient Complementary Deep-Neural-Network Processor With Heterogeneous CNN/SNN Core Architecture. IEEE J. Solid State Circuits 59(1): 157-172 (2024) - [j164]Soyeon Um, Jaehyuk Lee, Hoi-Jun Yoo:
A 3.8-mW 1.9-mΩ/√Hz Electrical Impedance Tomography IC With High Input Impedance and Loading Effect Calibration for 3-D Early Breast Cancer Detect System. IEEE J. Solid State Circuits 59(7): 2019-2028 (2024) - [j163]Sangjin Kim, Soyeon Um, Wooyoung Jo, Jingu Lee, Sangwoo Ha, Zhiyong Li, Hoi-Jun Yoo:
Scaling-CIM: eDRAM In-Memory-Computing Accelerator With Dynamic-Scaling ADC and Adaptive Analog Operation. IEEE J. Solid State Circuits 59(8): 2694-2705 (2024) - [j162]Soyeon Um, Sangjin Kim, Seongyon Hong, Sangyeob Kim, Hoi-Jun Yoo:
LOG-CIM: An Energy-Efficient Logarithmic Quantization Computing-In-Memory Processor With Exponential Parallel Data Mapping and Zero-Aware 6T Dual-WL Cell. IEEE J. Solid State Circuits 59(10): 3330-3341 (2024) - [j161]Donghyeon Han, Junha Ryu, Sangyeob Kim, Sangjin Kim, Jongjun Park, Hoi-Jun Yoo:
A Low-Power Artificial-Intelligence-Based 3-D Rendering Processor With Hybrid Deep Neural Network Computing. IEEE Micro 44(1): 17-27 (2024) - [j160]Sangyeob Kim, Soyeon Kim, Seongyon Hong, Sangjin Kim, Jiwon Choi, Donghyeon Han, Hoi-Jun Yoo:
COOL-NPU: Complementary Online Learning Neural Processing Unit. IEEE Micro 44(1): 28-37 (2024) - [j159]Sangjin Kim, Hoi-Jun Yoo:
An Overview of Computing-in-Memory Circuits With DRAM and NVM. IEEE Trans. Circuits Syst. II Express Briefs 71(3): 1626-1631 (2024) - [j158]Sanghyuk An, Junha Ryu, Gwangtae Park, Hoi-Jun Yoo:
A 8.81 TFLOPS/W Deep-Reinforcement-Learning Accelerator With Delta-Based Weight Sharing and Block-Mantissa Reconfigurable PE Array. IEEE Trans. Circuits Syst. II Express Briefs 71(5): 2529-2533 (2024) - [j157]Haoyang Sang, Wenao Xie, Gwangtae Park, Hoi-Jun Yoo:
An 2.31uJ/Inference Ultra-Low Power Always-on Event-Driven AI-IoT SoC With Switchable nvSRAM Compute-in-Memory Macro. IEEE Trans. Circuits Syst. II Express Briefs 71(5): 2534-2538 (2024) - [j156]Beomseok Kwon, Zhiyong Li, Sangjin Kim, Wooyoung Jo, Hoi-Jun Yoo:
A 92 fps and 2.56 mJ/Frame Computing-In-Memory-Based Human Pose Estimation Accelerator With Resource-Efficient Macro for Mobile Devices. IEEE Trans. Circuits Syst. II Express Briefs 71(6): 2921-2925 (2024) - [c304]Seongyon Hong, Sangyeob Kim, Soyeon Kim, Hoi-Jun Yoo:
DualNet: Efficient Integration of Artificial Neural Network and Spiking Neural Network with Equivalent Conversion. AICAS 2024: 100-104 - [c303]Sangjin Kim, Zhiyong Li, Soyeon Um, Wooyoung Jo, Sangwoo Ha, Sangyeob Kim, Hoi-Jun Yoo:
NoPIM: Functional Network-on-Chip Architecture for Scalable High-Density Processing-in-Memory-based Accelerator. COOL CHIPS 2024: 1-3 - [c302]Gwangtae Park, Seokchan Song, Haoyang Sang, Dongseok Im, Donghyeon Han, Sangyeob Kim, Hongseok Lee, Hoi-Jun Yoo:
A Low-power and Real-time Neural-Rendering Dense SLAM Processor with 3-Level Hierarchical Sparsity Exploitation. COOL CHIPS 2024: 1-3 - [c301]Junha Ryu, Hankyul Kwon, Wonhoon Park, Zhiyong Li, Beomseok Kwon, Donghyeon Han, Dongseok Im, Sangyeob Kim, Hyungnam Joo, Minsung Kim, Hoi-Jun Yoo:
A Low-Power Neural Graphics System for Instant 3D Modeling and Real-Time Rendering on Mobile AR/VR Devices. COOL CHIPS 2024: 1-3 - [c300]Sangyeob Kim, Sangjin Kim, Wooyoung Jo, Soyeon Kim, Seongyon Hong, Nayeong Lee, Hoi-Jun Yoo:
A Low-Power Large-Language-Model Processor with Big-Little Network and Implicit-Weight-Generation for On-Device AI. HCS 2024: 1 - [c299]Junha Ryu, Hankyul Kwon, Wonhoon Park, Zhiyong Li, Beomseok Kwon, Donghyeon Han, Dongseok Im, Sangyeob Kim, Hyungnam Joo, Minsung Kim, Hoi-Jun Yoo:
NeuGPU: A Neural Graphics Processing Unit for Instant Modeling and Real-Time Rendering on Mobile AR/VR Devices. HCS 2024: 1 - [c298]Seokchan Song, Haoyang Sang, Dongseok Im, Donghyeon Han, Sangyeob Kim, Hongseok Lee, Hoi-Jun Yoo:
Space-Mate: A 303.5mW Real-Time NeRF SLAM Processor with Sparse-Mixture-of-Experts-based Acceleration. HCS 2024: 1 - [c297]Dongseok Im, Hoi-Jun Yoo:
LUTein: Dense-Sparse Bit-Slice Architecture With Radix-4 LUT-Based Slice-Tensor Processing Units. HPCA 2024: 747-759 - [c296]Jiwon Choi, Wooyoung Jo, Seongyon Hong, Beomseok Kwon, Wonhoon Park, Hoi-Jun Yoo:
A 28.6 mJ/iter Stable Diffusion Processor for Text-to-Image Generation with Patch Similarity-based Sparsity Augmentation and Text-based Mixed-Precision. ISCAS 2024: 1-5 - [c295]Sangyeob Kim, Sangjin Kim, Soyeon Um, Soyeon Kim, Hoi-Jun Yoo:
Two-Step Spike Encoding Scheme and Architecture for Highly Sparse Spiking-Neural-Network. ISCAS 2024: 1-5 - [c294]Jongjun Park, Seryeong Kim, Wonhoon Park, Seokchan Song, Hoi-Jun Yoo:
A 3.55 mJ/frame Energy-efficient Mixed-Transformer based Semantic Segmentation Accelerator for Mobile Devices. ISCAS 2024: 1-5 - [c293]Sunjoo Whang, Soyeon Um, Sangwoo Ha, Hoi-Jun Yoo:
A Software-Hardware Co-Optimized Sense Amplifier for 2T1C Cell-based DRAM In-Memory-Computing. ISOCC 2024: 117-118 - [c292]Sangjin Kim, Hoi-Jun Yoo:
Opportunities and Challenges of DRAM-based Computing-in-Memory for AI Accelerator. ISOCC 2024: 193-194 - [c291]Sangyeob Kim, Sangjin Kim, Wooyoung Jo, Soyeon Kim, Seongyon Hong, Hoi-Jun Yoo:
20.5 C-Transformer: A 2.6-18.1μJ/Token Homogeneous DNN-Transformer/Spiking-Transformer Processor with Big-Little Network and Implicit Weight Generation for Large Language Models. ISSCC 2024: 368-370 - [c290]Junha Ryu, Hankyul Kwon, Wonhoon Park, Zhiyong Li, Beomseok Kwon, Donghyeon Han, Dongseok Im, Sangyeob Kim, Hyungnam Joo, Hoi-Jun Yoo:
20.7 NeuGPU: A 18.5mJ/Iter Neural-Graphics Processing Unit for Instant-Modeling and Real-Time Rendering with Segmented-Hashing Architecture. ISSCC 2024: 372-374 - [c289]Gwangtae Park, Seokchan Song, Haoyang Sang, Dongseok Im, Donghyeon Han, Sangyeob Kim, Hongseok Lee, Hoi-Jun Yoo:
20.8 Space-Mate: A 303.5mW Real-Time Sparse Mixture-of-Experts-Based NeRF-SLAM Processor for Mobile Spatial Computing. ISSCC 2024: 374-376 - [c288]Dongseok Im, Hoi-Jun Yoo:
CamPU: A Multi-Camera Processing Unit for Deep Learning-based 3D Spatial Computing Systems. MICRO 2024: 50-63 - [c287]Seongyon Hong, Wooyoung Jo, Sangjin Kim, Sangyeob Kim, Kyomin Sohn, Hoi-Jun Yoo:
Dyamond: A 1T1C DRAM In-memory Computing Accelerator with Compact MAC-SIMD and Adaptive Column Addition Dataflow. VLSI Technology and Circuits 2024: 1-2 - [c286]Seryeong Kim, Seokchan Song, Wonhoon Park, Junha Ryu, Sangyeob Kim, Gwangtae Park, Soyeon Kim, Hoi-Jun Yoo:
NeRF-Navi: A 93.6-202.9µJ/task Switchable Approximate-Accurate NeRF Path Planning Processor with Dual Attention Engine and Outlier Bit-Offloading Core. VLSI Technology and Circuits 2024: 1-2 - [i8]Kwantae Kim, Changhyeon Kim, Sungpill Choi, Hoi-Jun Yoo:
A 0.5V, 6.2μW, 0.059mm2 Sinusoidal Current Generator IC with 0.088% THD for Bio-Impedance Sensing. CoRR abs/2402.03533 (2024) - [i7]Jiwon Choi, Wooyoung Jo, Seongyon Hong, Beomseok Kwon, Wonhoon Park, Hoi-Jun Yoo:
A 28.6 mJ/iter Stable Diffusion Processor for Text-to-Image Generation with Patch Similarity-based Sparsity Augmentation and Text-based Mixed-Precision. CoRR abs/2403.04982 (2024) - 2023
- [j155]Sangyeob Kim, Hoi-Jun Yoo:
C-DNN V2: Complementary Deep-Neural-Network Processor With Full-Adder/OR-Based Reduction Tree and Reconfigurable Spatial Weight Reuse. IEEE J. Emerg. Sel. Topics Circuits Syst. 13(4): 1026-1039 (2023) - [j154]Dongseok Im, Gwangtae Park, Junha Ryu, Zhiyong Li, Sanghoon Kang, Donghyeon Han, Jinsu Lee, Wonhoon Park, Hankyul Kwon, Hoi-Jun Yoo:
DSPU: An Efficient Deep Learning-Based Dense RGB-D Data Acquisition With Sensor Fusion and 3-D Perception SoC. IEEE J. Solid State Circuits 58(1): 177-188 (2023) - [j153]Zhiyong Li, Sangjin Kim, Dongseok Im, Donghyeon Han, Hoi-Jun Yoo:
An Efficient Deep-Learning-Based Super-Resolution Accelerating SoC With Heterogeneous Accelerating and Hierarchical Cache. IEEE J. Solid State Circuits 58(3): 614-623 (2023) - [j152]Sangyeob Kim, Sangjin Kim, Soyeon Um, Soyeon Kim, Juhyoung Lee, Hoi-Jun Yoo:
SNPU: An Energy-Efficient Spike Domain Deep-Neural-Network Processor With Two-Step Spike Encoding and Shift-and-Accumulation Unit. IEEE J. Solid State Circuits 58(10): 2812-2825 (2023) - [j151]Sangyeob Kim, Sangjin Kim, Soyeon Um, Soyeon Kim, Kwantae Kim, Hoi-Jun Yoo:
Neuro-CIM: ADC-Less Neuromorphic Computing-in-Memory Processor With Operation Gating/Stopping and Digital-Analog Networks. IEEE J. Solid State Circuits 58(10): 2931-2945 (2023) - [j150]Dongseok Im, Gwangtae Park, Zhiyong Li, Junha Ryu, Sanghoon Kang, Donghyeon Han, Jinsu Lee, Wonhoon Park, Hankyul Kwon, Hoi-Jun Yoo:
A Mobile 3-D Object Recognition Processor With Deep-Learning-Based Monocular Depth Estimation. IEEE Micro 43(3): 74-82 (2023) - [c285]Jiwon Choi, Sangyeob Kim, Wonhoon Park, Wooyoung Jo, Hoi-Jun Yoo:
A Resource-Efficient Super-Resolution FPGA Processor with Heterogeneous CNN and SNN Core Architecture. A-SSCC 2023: 1-3 - [c284]Jingu Lee, Sangjin Kim, Wooyoung Jo, Hoi-Jun Yoo:
An Energy-Efficient Heterogeneous Fourier Transform-Based Transformer Accelerator with Frequency-Wise Dynamic Bit-Precision. A-SSCC 2023: 1-3 - [c283]Jongjun Park, Donghyeon Han, Junha Ryu, Dongseok Im, Gwangtae Park, Hoi-Jun Yoo:
A 33.6 FPS Embedding based Real-time Neural Rendering Accelerator with Switchable Computation Skipping Architecture on Edge Device. A-SSCC 2023: 1-3 - [c282]Soyeon Um, Sangjin Kim, Seongyon Hong, Sangyeob Kim, Hoi-Jun Yoo:
LOG-CIM: A 116.4 TOPS/W Digital Computing-In-Memory Processor Supporting a Wide Range of Logarithmic Quantization with Zero-Aware 6T Dual-WL Cell. A-SSCC 2023: 1-3 - [c281]Donghyeon Han, Junha Ryu, Sangyeob Kim, Sangjin Kim, Jongjun Park, Hoi-Jun Yoo:
A Low-power Neural 3D Rendering Processor with Bio-inspired Visual Perception Core and Hybrid DNN Acceleration. COOL CHIPS 2023: 1-3 - [c280]Sangyeob Kim, Soyeon Kim, Seongyon Hong, Sangjin Kim, Donghyeon Han, Jiwon Choi, Hoi-Jun Yoo:
COOL-NPU: Complementary Online Learning Neural Processing Unit with CNN-SNN Heterogeneous Core and Event-driven Backpropagation. COOL CHIPS 2023: 1-3 - [c279]Soyeon Um, Jaehyuk Lee, Hoi-Jun Yoo:
A 3.8 mW 1.9 m Ω/√Hz Electrical Impedance Tomography Imaging with 28.4 M Ω High Input Impedance and Loading Calibration. ESSCIRC 2023: 357-360 - [c278]Dongseok Im, Gwangtae Park, Zhiyong Li, Junha Ryu, Hoi-Jun Yoo:
Sibia: Signed Bit-slice Architecture for Dense DNN Acceleration with Slice-level Sparsity Exploitation. HPCA 2023: 69-80 - [c277]Seongyon Hong, Soyeon Um, Sangjin Kim, Sangyeob Kim, Wooyoung Jo, Hoi-Jun Yoo:
A 332 TOPS/W Input/Weight-Parallel Computing-in-Memory Processor with Voltage-Capacitance-Ratio Cell and Time-Based ADC. ISCAS 2023: 1-5 - [c276]Seryeong Kim, Soyeon Kim, Soyeon Um, Sangjin Kim, Zhiyong Li, Sangyeob Kim, Wooyoung Jo, Hoi-Jun Yoo:
A Reconfigurable 1T1C eDRAM-based Spiking Neural Network Computing-In-Memory Processor for High System-Level Efficiency. ISCAS 2023: 1-5 - [c275]Hankyul Kwon, Gwangtae Park, Junha Ryu, Wooyoung Jo, Hoi-Jun Yoo:
A 15.9 mW 96.5 fps Memory-Efficient 3D Reconstruction Processor with Dilation-based TSDF Fusion and Block-Projection Cache System. ISCAS 2023: 1-5 - [c274]Wonhoon Park, Junha Ryu, Sangjin Kim, Soyeon Um, Wooyoung Jo, Sangyoeb Kim, Hoi-Jun Yoo:
A 5.99 TFLOPS/W Heterogeneous CIM-NPU Architecture for an Energy Efficient Floating-Point DNN Acceleration. ISCAS 2023: 1-4 - [c273]Donghyeon Han, Junha Ryu, Sangyeob Kim, Sangjin Kim, Hoi-Jun Yoo:
MetaVRain: A 133mW Real-Time Hyper-Realistic 3D-NeRF Processor with 1D-2D Hybrid-Neural Engines for Metaverse on Mobile Devices. ISSCC 2023: 50-51 - [c272]Sangjin Kim, Zhiyong Li, Soyeon Um, Wooyoung Jo, Sangwoo Ha, Juhyoung Lee, Sangyeob Kim, Donghyeon Han, Hoi-Jun Yoo:
DynaPlasia: An eDRAM In-Memory-Computing-Based Reconfigurable Spatial Accelerator with Triple-Mode Cell for Dynamic Resource Switching. ISSCC 2023: 256-257 - [c271]Sangyeob Kim, Soyeon Kim, Seongyon Hong, Sangjin Kim, Donghyeon Han, Hoi-Jun Yoo:
C-DNN: A 24.5-85.8TOPS/W Complementary-Deep-Neural-Network Processor with Heterogeneous CNN/SNN Core Architecture and Forward-Gradient-Based Sparsity Generation. ISSCC 2023: 334-335 - [c270]Wooyoung Jo, Sangjin Kim, Juhyoung Lee, Donghyeon Han, Sangyeob Kim, Seungyoon Choi, Hoi-Jun Yoo:
NeRPIM: A 4.2 mJ/frame Neural Rendering Processing-in-memory Processor with Space Encoding Block-wise Mapping for Mobile Devices. VLSI Technology and Circuits 2023: 1-2 - [c269]Sangjin Kim, Soyeon Um, Wooyoung Jo, Jingu Lee, Sangwoo Ha, Zhiyong Li, Hoi-Jun Yoo:
Scaling-CIM: An eDRAM-based In-Memory-Computing Accelerator with Dynamic-Scaling ADC for SQNR-Boosting and Layer-wise Adaptive Bit-Truncation. VLSI Technology and Circuits 2023: 1-2 - [c268]Seokchan Song, Donghyeon Han, Sangjin Kim, Sangyeob Kim, Gwangtae Park, Hoi-Jun Yoo:
GPPU: A 330.4-μJ/ task Neural Path Planning Processor with Hybrid GNN Acceleration for Autonomous 3D Navigation. VLSI Technology and Circuits 2023: 1-2 - [c267]Wenao Xie, Haoyang Sang, Beomseok Kwon, Dongseok Im, Sangjin Kim, Sangyeob Kim, Hoi-Jun Yoo:
A 709.3 TOPS/W Event-Driven Smart Vision SoC with High-Linearity and Reconfigurable MRAM PIM. VLSI Technology and Circuits 2023: 1-2 - 2022
- [j149]Kwantae Kim, Sangyeob Kim, Hoi-Jun Yoo:
Design of Sub-10-μW Sub-0.1% THD Sinusoidal Current Generator IC for Bio-Impedance Sensing. IEEE J. Solid State Circuits 57(2): 586-595 (2022) - [j148]Dongseok Im, Donghyeon Han, Sanghoon Kang, Hoi-Jun Yoo:
A Pipelined Point Cloud Based Neural Network Processor for 3-D Vision With Large-Scale Max Pooling Layer Prediction. IEEE J. Solid State Circuits 57(2): 661-670 (2022) - [j147]Juhyoung Lee, Sangyeob Kim, Sangjin Kim, Wooyoung Jo, Ji-Hoon Kim, Donghyeon Han, Hoi-Jun Yoo:
OmniDRL: An Energy-Efficient Deep Reinforcement Learning Processor With Dual-Mode Weight Compression and Sparse Weight Transposer. IEEE J. Solid State Circuits 57(4): 999-1012 (2022) - [j146]Surin Gweon, Sanghoon Kang, Kwantae Kim, Hoi-Jun Yoo:
FlashMAC: A Time-Frequency Hybrid MAC Architecture With Variable Latency-Aware Scheduling for TinyML Systems. IEEE J. Solid State Circuits 57(10): 2944-2956 (2022) - [j145]Kwantae Kim, Chang Gao, Rui Graça, Ilya Kiselev, Hoi-Jun Yoo, Tobi Delbruck, Shih-Chii Liu:
A 23-μW Keyword Spotting IC With Ring-Oscillator-Based Time-Domain Feature Extraction. IEEE J. Solid State Circuits 57(11): 3298-3311 (2022) - [j144]Juhyoung Lee, Jihoon Kim, Wooyoung Jo, Sangyeob Kim, Sangjin Kim, Hoi-Jun Yoo:
ECIM: Exponent Computing in Memory for an Energy-Efficient Heterogeneous Floating-Point DNN Training Processor. IEEE Micro 42(1): 99-107 (2022) - [j143]Donghyeon Han, Dongseok Im, Gwangtae Park, Youngwoo Kim, Seokchan Song, Juhyoung Lee, Hoi-Jun Yoo:
A Mobile DNN Training Processor With Automatic Bit Precision Search and Fine-Grained Sparsity Exploitation. IEEE Micro 42(2): 16-25 (2022) - [j142]Sangyeob Kim, Juhyoung Lee, Sanghoon Kang, Donghyeon Han, Wooyoung Jo, Hoi-Jun Yoo:
TSUNAMI: Triple Sparsity-Aware Ultra Energy-Efficient Neural Network Training Accelerator With Multi-Modal Iterative Pruning. IEEE Trans. Circuits Syst. I Regul. Pap. 69(4): 1494-1506 (2022) - [j141]Sangjin Kim, Sangyeob Kim, Juhyoung Lee, Hoi-Jun Yoo:
A Low-Power Graph Convolutional Network Processor With Sparse Grouping for 3D Point Cloud Semantic Segmentation in Mobile Devices. IEEE Trans. Circuits Syst. I Regul. Pap. 69(4): 1507-1518 (2022) - [j140]Sangwoo Ha, Sangjin Kim, Donghyeon Han, Soyeon Um, Hoi-Jun Yoo:
A 36.2 dB High SNR and PVT/Leakage-Robust eDRAM Computing-In-Memory Macro With Segmented BL and Reference Cell Array. IEEE Trans. Circuits Syst. II Express Briefs 69(5): 2433-2437 (2022) - [j139]Seokchan Song, Soyeon Kim, Gwangtae Park, Donghyeon Han, Hoi-Jun Yoo:
A 49.5 mW Multi-Scale Linear Quantized Online Learning Processor for Real-Time Adaptive Object Detection. IEEE Trans. Circuits Syst. II Express Briefs 69(5): 2443-2447 (2022) - [c266]Donghyeon Han, Dongseok Im, Gwangtae Park, Youngwoo Kim, Seokchan Song, Juhyoung Lee, Hoi-Jun Yoo:
A 0.95 mJ/frame DNN Training Processor for Robust Object Detection with Real-World Environmental Adaptation. AICAS 2022: 37-40 - [c265]Juhyoung Lee, Wooyoung Jo, Seong-Wook Park, Hoi-Jun Yoo:
Low-power Autonomous Adaptation System with Deep Reinforcement Learning. AICAS 2022: 300-303 - [c264]Donghyeon Han, Dongseok Im, Gwangtae Park, Youngwoo Kim, Seokchan Song, Juhyoung Lee, Hoi-Jun Yoo:
A DNN Training Processor for Robust Object Detection with Real-World Environmental Adaptation. AICAS 2022: 501 - [c263]Zhiyong Li, Sangjin Kim, Dongseok Im, Donghyeon Han, Hoi-Jun Yoo:
An 0.92 mJ/frame High-quality FHD Super-resolution Mobile Accelerator SoC with Hybrid-precision and Energy-efficient Cache. CICC 2022: 1-2 - [c262]Dongseok Im, Gwangtae Park, Junha Ryu, Zhiyong Li, Sanghoon Kang, Donghyeon Han, Jinsu Lee, Wonhoon Park, Hankyul Kwon, Hoi-Jun Yoo:
A Low-power and Real-time 3D Object Recognition Processor with Dense RGB-D Data Acquisition in Mobile Platforms. COOL CHIPS 2022: 1-3 - [c261]Donghyeon Han, Dongseok Im, Gwangtae Park, Youngwoo Kim, Seokchan Song, Juhyoung Lee, Hoi-Jun Yoo:
HNPU-V2: A 46.6 FPS DNN Training Processor for Real-World Environmental Adaptation based Robust Object Detection on Mobile Devices. HCS 2022: 1-18 - [c260]Dongseok Im, Gwangtae Park, Zhiyong Li, Junha Ryu, Sanghoon Kang, Donghyeon Han, Jinsu Lee, Wonhoon Park, Hankyul Kwon, Hoi-Jun Yoo:
DSPU: A 281.6mW Real-Time Deep Learning-Based Dense RGB-D Data Acquisition with Sensor Fusion and 3D Perception System-on-Chip. HCS 2022: 1-25 - [c259]Sangyeob Kim, Sangjin Kim, Soyeon Um, Soyeon Kim, Kwantae Kim, Hoi-Jun Yoo:
Neuro-CIM: A 310.4 TOPS/W Neuromorphic Computing-in-Memory Processor with Low WL/BL activity and Digital-Analog Mixed-mode Neuron Firing. HCS 2022: 1-25 - [c258]Zhiyong Li, Sangjin Kim, Dongseok Im, Donghyeon Han, Hoi-Jun Yoo:
An Efficient High-quality FHD Super-resolution Mobile Accelerator SoC with Hybrid-precision and Energy-efficient Cache. HCS 2022: 1-26 - [c257]Wooyoung Jo, Sangjin Kim, Juhyeong Lee, Soyeon Um, Zhiyong Li, Hoi-Jun Yoo:
A 161.6 TOPS/W Mixed-mode Computing-in-Memory Processor for Energy-Efficient Mixed-Precision Deep Neural Networks. ISCAS 2022: 365-369 - [c256]Kwantae Kim, Chang Gao, Rui Graça, Ilya Kiselev, Hoi-Jun Yoo, Tobi Delbrück, Shih-Chii Liu:
A 23μW Solar-Powered Keyword-Spotting ASIC with Ring-Oscillator-Based Time-Domain Feature Extraction. ISSCC 2022: 1-3 - [c255]Dongseok Im, Gwangtae Park, Zhiyong Li, Junha Ryu, Sanghoon Kang, Donghyeon Han, Jinsu Lee, Hoi-Jun Yoo:
DSPU: A 281.6mW Real-Time Depth Signal Processing Unit for Deep Learning-Based Dense RGB-D Data Acquisition with Depth Fusion and 3D Bounding Box Extraction in Mobile Platforms. ISSCC 2022: 510-512 - [c254]Sangyeob Kim, Sangjin Kim, Soyeon Um, Soyeon Kim, Kwantae Kim, Hoi-Jun Yoo:
Neuro-CIM: A 310.4 TOPS/W Neuromorphic Computing-in-Memory Processor with Low WL/BL activity and Digital-Analog Mixed-mode Neuron Firing. VLSI Technology and Circuits 2022: 38-39 - [i6]Sangyeob Kim, Sangjin Kim, Soyeon Um, Soyeon Kim, Hoi-Jun Yoo:
Two-Step Spike Encoding Scheme and Architecture for Highly Sparse Spiking-Neural-Network. CoRR abs/2202.03601 (2022) - [i5]Dongseok Im, Gwangtae Park, Zhiyong Li, Junha Ryu, Hoi-Jun Yoo:
Energy-efficient Dense DNN Acceleration with Signed Bit-slice Architecture. CoRR abs/2203.07679 (2022) - [i4]Kwantae Kim, Chang Gao, Rui Graça, Ilya Kiselev, Hoi-Jun Yoo, Tobi Delbrück, Shih-Chii Liu:
A 23 μW Keyword Spotting IC with Ring-Oscillator-Based Time-Domain Feature Extraction. CoRR abs/2208.00693 (2022) - 2021
- [j138]Sanghoon Kang, Gwangtae Park, Sangjin Kim, Soyeon Kim, Donghyeon Han, Hoi-Jun Yoo:
An Overview of Sparsity Exploitation in CNNs for On-Device Intelligence With Software-Hardware Cross-Layer Optimizations. IEEE J. Emerg. Sel. Topics Circuits Syst. 11(4): 634-648 (2021) - [j137]Jaehyuk Lee, Surin Gweon, Kwonjoon Lee, Soyeon Um, Kyoung-Rog Lee, Hoi-Jun Yoo:
A 9.6-mW/Ch 10-MHz Wide-Bandwidth Electrical Impedance Tomography IC With Accurate Phase Compensation for Early Breast Cancer Detection. IEEE J. Solid State Circuits 56(3): 887-898 (2021) - [j136]Donghyeon Han, Jinsu Lee, Hoi-Jun Yoo:
DF-LNPU: A Pipelined Direct Feedback Alignment-Based Deep Neural Network Learning Processor for Fast Online Learning. IEEE J. Solid State Circuits 56(5): 1630-1640 (2021) - [j135]Jihee Lee, Kyoung-Rog Lee, Benjamin E. Eovino, Jeong Hoan Park, Luna Yue Liang, Liwei Lin, Hoi-Jun Yoo, Jerald Yoo:
A 36-Channel Auto-Calibrated Front-End ASIC for a pMUT-Based Miniaturized 3-D Ultrasound System. IEEE J. Solid State Circuits 56(6): 1910-1923 (2021) - [j134]Sanghoon Kang, Donghyeon Han, Juhyoung Lee, Dongseok Im, Sangyeob Kim, Soyeon Kim, Junha Ryu, Hoi-Jun Yoo:
GANPU: An Energy-Efficient Multi-DNN Training Processor for GANs With Speculative Dual-Sparsity Exploitation. IEEE J. Solid State Circuits 56(9): 2845-2857 (2021) - [j133]Donghyeon Han, Dongseok Im, Gwangtae Park, Youngwoo Kim, Seokchan Song, Juhyoung Lee, Hoi-Jun Yoo:
HNPU: An Adaptive DNN Training Processor Utilizing Stochastic Dynamic Fixed-Point and Active Bit-Precision Searching. IEEE J. Solid State Circuits 56(9): 2858-2869 (2021) - [j132]Soyeon Kim, Sanghoon Kang, Donghyeon Han, Sangjin Kim, Sangyeob Kim, Hoi-Jun Yoo:
An Energy-Efficient GAN Accelerator With On-Chip Training for Domain-Specific Optimization. IEEE J. Solid State Circuits 56(10): 2968-2980 (2021) - [j131]Kwonjoon Lee, Hoi-Jun Yoo:
Simultaneous Electrical Bio-Impedance Plethysmography at Different Body Parts: Continuous and Non-Invasive Monitoring of Pulse Wave Velocity. IEEE Trans. Biomed. Circuits Syst. 15(5): 1027-1038 (2021) - [j130]Soyeon Um, Sangyeob Kim, Sangjin Kim, Hoi-Jun Yoo:
A 43.1TOPS/W Energy-Efficient Absolute-Difference-Accumulation Operation Computing-In-Memory With Computation Reuse. IEEE Trans. Circuits Syst. II Express Briefs 68(5): 1605-1609 (2021) - [j129]Soyeon Kim, Sangjin Kim, Sangyeob Kim, Donghyeon Han, Hoi-Jun Yoo:
A 64.1mW Accurate Real-Time Visual Object Tracking Processor With Spatial Early Stopping on Siamese Network. IEEE Trans. Circuits Syst. II Express Briefs 68(5): 1675-1679 (2021) - [j128]Junha Ryu, Gwangtae Park, Dongseok Im, Ji-Hoon Kim, Hoi-Jun Yoo:
A 0.82 μW CIS-Based Action Recognition SoC With Self-Adjustable Frame Resolution for Always-on IoT Devices. IEEE Trans. Circuits Syst. II Express Briefs 68(5): 1700-1704 (2021) - [c253]Juhyoung Lee, Changhyeon Kim, Donghyeon Han, Sangyeob Kim, Sangjin Kim, Hoi-Jun Yoo:
Energy-Efficient Deep Reinforcement Learning Accelerator Designs for Mobile Autonomous Systems. AICAS 2021: 1-4 - [c252]Surin Gweon, Sanghoon Kang, Donghyeon Han, Kyoung-Rog Lee, Kwantae Kim, Hoi-Jun Yoo:
FlashMAC: An Energy-Efficient Analog-Digital Hybrid MAC with Variable Latency-Aware Scheduling. A-SSCC 2021: 1-3 - [c251]Wooyoung Jo, Juhyoung Lee, Seunghyun Park, Hoi-Jun Yoo:
An Energy-Efficient Deep Reinforcement Learning FPGA Accelerator for Online Fast Adaptation with Selective Mixed-precision Re-training. A-SSCC 2021: 1-3 - [c250]Donghyeon Han, Dongseok Im, Gwangtae Park, Youngwoo Kim, Seokchan Song, Juhyoung Lee, Hoi-Jun Yoo:
An Energy-Efficient Deep Neural Network Training Processor with Bit-Slice-Level Reconfigurability and Sparsity Exploitation. COOL CHIPS 2021: 1-3 - [c249]Sangjin Kim, Juhyoung Lee, Dongseok Im, Hoi-Jun Yoo:
PNNPU: A Fast and Efficient 3D Point Cloud-based Neural Network Processor with Block-based Point Processing for Regular DRAM Access. HCS 2021: 1-23 - [c248]Juhyoung Lee, Jihoon Kim, Wooyoung Jo, Sangyeob Kim, Sangjin Kim, Donghyeon Han, Jinsu Lee, Hoi-Jun Yoo:
An Energy-efficient Floating-Point DNN Processor using Heterogeneous Computing Architecture with Exponent-Computing-in-Memory. HCS 2021: 1-20 - [c247]Juhyoung Lee, Sangyeob Kim, Ji-Hoon Kim, Sangjin Kim, Wooyoung Jo, Donghyeon Han, Hoi-Jun Yoo:
OmniDRL: An Energy-Efficient Mobile Deep Reinforcement Learning Accelerators with Dual-mode Weight Compression and Direct Processing of Compressed Data. HCS 2021: 1-21 - [c246]Zhiyong Li, Dongseok Im, Jinsu Lee, Hoi-Jun Yoo:
A 3.6 TOPS/W Hybrid FP-FXP Deep Learning Processor with Outlier Compensation for Image-to-Image Application. ISCAS 2021: 1-5 - [c245]Sangjin Kim, Juhyoung Lee, Dongseok Im, Hoi-Jun Yoo:
PNNPU: A 11.9 TOPS/W High-speed 3D Point Cloud-based Neural Network Processor with Block-based Point Processing for Regular DRAM Access. VLSI Circuits 2021: 1-2 - [c244]Juhyoung Lee, Jihoon Kim, Wooyoung Jo, Sangyeob Kim, Sangjin Kim, Jinsu Lee, Hoi-Jun Yoo:
A 13.7 TFLOPS/W Floating-point DNN Processor using Heterogeneous Computing Architecture with Exponent-Computing-in-Memory. VLSI Circuits 2021: 1-2 - [c243]Juhyoung Lee, Sangyeob Kim, Sangjin Kim, Wooyoung Jo, Donghyeon Han, Jinsu Lee, Hoi-Jun Yoo:
OmniDRL: A 29.3 TFLOPS/W Deep Reinforcement Learning Processor with Dualmode Weight Compression and On-chip Sparse Weight Transposer. VLSI Circuits 2021: 1-2 - [i3]Juhyoung Lee, Sangyeob Kim, Sangjin Kim, Wooyoung Jo, Hoi-Jun Yoo:
GST: Group-Sparse Training for Accelerating Deep Reinforcement Learning. CoRR abs/2101.09650 (2021) - 2020
- [j127]Juhyoung Lee, Jinsu Lee, Hoi-Jun Yoo:
SRNPU: An Energy-Efficient CNN-Based Super-Resolution Processor With Tile-Based Selective Super-Resolution in Mobile Devices. IEEE J. Emerg. Sel. Topics Circuits Syst. 10(3): 320-334 (2020) - [j126]Kwantae Kim, Ji-Hoon Kim, Surin Gweon, Minseo Kim, Hoi-Jun Yoo:
A 0.5-V Sub-10-μW 15.28-mΩ/√Hz Bio-Impedance Sensor IC With Sub-1° Phase Error. IEEE J. Solid State Circuits 55(8): 2161-2173 (2020) - [j125]Jaeeun Jang, Jihee Lee, Hyunwoo Cho, Jaehyuk Lee, Hoi-Jun Yoo:
Wireless Body-Area-Network Transceiver and Low-Power Receiver With High Application Expandability. IEEE J. Solid State Circuits 55(10): 2781-2789 (2020) - [j124]Dongjoo Shin, Hoi-Jun Yoo:
The Heterogeneous Deep Neural Network Processor With a Non-von Neumann Architecture. Proc. IEEE 108(8): 1245-1260 (2020) - [j123]Sangyeob Kim, Juhyoung Lee, Sanghoon Kang, Jinsu Lee, Hoi-Jun Yoo:
A Power-Efficient CNN Accelerator With Similar Feature Skipping for Face Recognition in Mobile Devices. IEEE Trans. Circuits Syst. I Fundam. Theory Appl. 67-I(4): 1181-1193 (2020) - [j122]Youngwoo Kim, Donghyeon Han, Changhyeon Kim, Hoi-Jun Yoo:
A 0.22-0.89 mW Low-Power and Highly-Secure Always-On Face Recognition Processor With Adversarial Attack Prevention. IEEE Trans. Circuits Syst. II Express Briefs 67-II(5): 846-850 (2020) - [j121]Gwangtae Park, Dongseok Im, Donghyeon Han, Hoi-Jun Yoo:
A 1.15 TOPS/W Energy-Efficient Capsule Network Accelerator for Real-Time 3D Point Cloud Segmentation in Mobile Environment. IEEE Trans. Circuits Syst. II Express Briefs 67-II(9): 1594-1598 (2020) - [j120]Jinsu Lee, Sanghoon Kang, Jinmook Lee, Dongjoo Shin, Donghyeon Han, Hoi-Jun Yoo:
The Hardware and Algorithm Co-Design for Energy-Efficient DNN Processor on Edge/Mobile Devices. IEEE Trans. Circuits Syst. 67-I(10): 3458-3470 (2020) - [j119]Dongseok Im, Donghyeon Han, Sungpill Choi, Sanghoon Kang, Hoi-Jun Yoo:
DT-CNN: An Energy-Efficient Dilated and Transposed Convolutional Neural Network Processor for Region of Interest Based Image Segmentation. IEEE Trans. Circuits Syst. 67-I(10): 3471-3483 (2020) - [j118]Kyuho Jason Lee, Jinmook Lee, Sungpill Choi, Hoi-Jun Yoo:
The Development of Silicon for AI: Different Design Approaches. IEEE Trans. Circuits Syst. 67-I(12): 4719-4732 (2020) - [c242]Soyeon Kim, Sanghoon Kang, Donghyeon Han, Sangyeob Kim, Sangjin Kim, Hoi-Jun Yoo:
An Energy-Efficient GAN Accelerator with On-chip Training for Domain Specific Optimization. A-SSCC 2020: 1-4 - [c241]Jaehyuk Lee, Surin Gweon, Kwonjoon Lee, Soyeon Um, Kyoung-Rog Lee, Kwantae Kim, Jihee Lee, Hoi-Jun Yoo:
A 9.6 mW/Ch 10 MHz Wide-bandwidth Electrical Impedance Tomography IC with Accurate Phase Compensation for Breast Cancer Detection. CICC 2020: 1-4 - [c240]Hoi-Jun Yoo:
Deep Learning Processors for On-Device Intelligence. ACM Great Lakes Symposium on VLSI 2020: 1-8 - [c239]Sangjin Kim, Sangyeob Kim, Juhyoung Lee, Hoi-Jun Yoo:
A 54.7 fps 3D Point Cloud Semantic Segmentation Processor with Sparse Grouping Based Dilated Graph Convolutional Network for Mobile Devices. ISCAS 2020: 1-5 - [c238]Sanghoon Kang, Donghyeon Han, Juhyoung Lee, Dongseok Im, Sangyeob Kim, Soyeon Kim, Hoi-Jun Yoo:
7.4 GANPU: A 135TFLOPS/W Multi-DNN Training Processor for GANs with Speculative Dual-Sparsity Exploitation. ISSCC 2020: 140-142 - [c237]Dongseok Im, Sanghoon Kang, Donghyeon Han, Sungpill Choi, Hoi-Jun Yoo:
A 4.45 ms Low-Latency 3D Point-Cloud-Based Neural Network Processor for Hand Pose Estimation in Immersive Wearable Devices. VLSI Circuits 2020: 1-2 - [c236]Kwantae Kim, Changhyeon Kim, Sungpill Choi, Hoi-Jun Yoo:
A 0.5V, 6.2μW, 0.059mm2 Sinusoidal Current Generator IC with 0.088% THD for Bio-Impedance Sensing. VLSI Circuits 2020: 1-2 - [c235]Sangyeob Kim, Juhyoung Lee, Sanghoon Kang, Jinmook Lee, Hoi-Jun Yoo:
A 146.52 TOPS/W Deep-Neural-Network Learning Processor with Stochastic Coarse-Fine Pruning and Adaptive Input/Output/Weight Skipping. VLSI Circuits 2020: 1-2 - [c234]Ji-Hoon Kim, Juhyoung Lee, Jinsu Lee, Hoi-Jun Yoo, Joo-Young Kim:
Z-PIM: An Energy-Efficient Sparsity Aware Processing-In-Memory Architecture with Fully-Variable Weight Precision. VLSI Circuits 2020: 1-2 - [i2]Donghyeon Han, Gwangtae Park, Junha Ryu, Hoi-Jun Yoo:
Extension of Direct Feedback Alignment to Convolutional and Recurrent Neural Network for Bio-plausible Deep Learning. CoRR abs/2006.12830 (2020)
2010 – 2019
- 2019
- [j117]Chia-Yu Chen, Boris Murmann, Jae-sun Seo, Hoi-Jun Yoo:
Custom Sub-Systems and Circuits for Deep Learning: Guest Editorial Overview. IEEE J. Emerg. Sel. Topics Circuits Syst. 9(2): 247-252 (2019) - [j116]Sungpill Choi, Kyeongryeol Bong, Donghyeon Han, Hoi-Jun Yoo:
CNNP-v2: A Memory-Centric Architecture for Low-Power CNN Processor on Domain-Specific Mobile Devices. IEEE J. Emerg. Sel. Topics Circuits Syst. 9(4): 598-611 (2019) - [j115]Jinmook Lee, Changhyeon Kim, Sanghoon Kang, Dongjoo Shin, Sangyeob Kim, Hoi-Jun Yoo:
UNPU: An Energy-Efficient Deep Neural Network Accelerator With Fully Variable Weight Bit Precision. IEEE J. Solid State Circuits 54(1): 173-185 (2019) - [j114]Jaeeun Jang, Jihee Lee, Kyoung-Rog Lee, Jiwon Lee, Minseo Kim, Yongsu Lee, Joonsung Bae, Hoi-Jun Yoo:
A Four-Camera VGA-Resolution Capsule Endoscope System With 80-Mb/s Body Channel Communication Transceiver and Sub-Centimeter Range Capsule Localization. IEEE J. Solid State Circuits 54(2): 538-549 (2019) - [j113]Jaehyuk Lee, Kyoung-Rog Lee, Unsoo Ha, Ji-Hoon Kim, Kwonjoon Lee, Surin Gweon, Jaeeun Jang, Hoi-Jun Yoo:
A 0.8-V 82.9- $\mu$ W In-Ear BCI Controller IC With 8.8 PEF EEG Instrumentation Amplifier and Wireless BAN Transceiver. IEEE J. Solid State Circuits 54(4): 1185-1195 (2019) - [j112]Donghyeon Han, Jinsu Lee, Jinmook Lee, Hoi-Jun Yoo:
A Low-Power Deep Neural Network Online Learning Processor for Real-Time Object Tracking Application. IEEE Trans. Circuits Syst. I Regul. Pap. 66-I(5): 1794-1804 (2019) - [c233]Sungpill Choi, Kyeongryeol Bong, Donghyeon Han, Hoi-Jun Yoo:
CNNP-v2: An Energy Efficient Memory-Centric Convolutional Neural Network Processor Architecture. AICAS 2019: 38-41 - [c232]Jihee Lee, Jaeeun Jang, Jaehyuk Lee, Hoi-Jun Yoo:
A battery-less 31 µW HBC receiver with RF energy harvester for implantable devices. A-SSCC 2019: 177-180 - [c231]Jaeeun Jang, Hyunwoo Cho, Hoi-Jun Yoo:
An 802.15.6 HBC Standard Compatible Transceiver and 90 pJ/b Full-Duplex Transceiver for Body Channel Communication. BioCAS 2019: 1-4 - [c230]Jaeeun Jang, Hoi-Jun Yoo:
Analysis of Channel Characteristic for Body Channel Communication Transceiver Design. BODYNETS 2019: 374-383 - [c229]Jaeeun Jang, Joonsung Bae, Hoi-Jun Yoo:
Understanding Body Channel Communication : A review: from history to the future applications. CICC 2019: 1-8 - [c228]Hoi-Jun Yoo:
Mobile Deep Learning Processors on the Edge. CICC 2019: 1-91 - [c227]Donghyeon Han, Hoi-Jun Yoo:
Direct Feedback Alignment Based Convolutional Neural Network Training for Low-Power Online Learning Processor. ICCV Workshops 2019: 2445-2452 - [c226]Surin Gweon, Jaehyuk Lee, Kwantae Kim, Hoi-Jun Yoo:
93.8% Current Efficiency and 0.672 ns Transient Response Reconfigurable LDO for Wireless Sensor Network Systems. ISCAS 2019: 1-5 - [c225]Dongseok Im, Donghyeon Han, Sungpill Choi, Sanghoon Kang, Hoi-Jun Yoo:
DT-CNN: Dilated and Transposed Convolution Neural Network Accelerator for Real-Time Image Segmentation on Mobile Devices. ISCAS 2019: 1-5 - [c224]Ji-Hoon Kim, Changhyeon Kim, Kwantae Kim, Hoi-Jun Yoo:
An Ultra-Low-Power Analog-Digital Hybrid CNN Face Recognition Processor Integrated with a CIS for Always-on Mobile Devices. ISCAS 2019: 1-5 - [c223]Sangyeob Kim, Juhyoung Lee, Sanghoon Kang, Jinsu Lee, Hoi-Jun Yoo:
A 15.2 TOPS/W CNN Accelerator with Similar Feature Skipping for Face Recognition in Mobile Devices. ISCAS 2019: 1-5 - [c222]Hoi-Jun Yoo:
Intelligence on Silicon: From Deep-Neural-Network Accelerators to Brain Mimicking AI-SoCs. ISSCC 2019: 20-26 - [c221]Changhyeon Kim, Sanghoon Kang, Dongjoo Shin, Sungpill Choi, Youngwoo Kim, Hoi-Jun Yoo:
A 2.1TFLOPS/W Mobile Deep RL Accelerator with Transposable PE Array and Experience Compression. ISSCC 2019: 136-138 - [c220]Jinsu Lee, Juhyoung Lee, Donghyeon Han, Jinmook Lee, Gwangtae Park, Hoi-Jun Yoo:
LNPU: A 25.3TFLOPS/W Sparse Deep-Neural-Network Learning Processor with Fine-Grained Mixed Precision of FP8-FP16. ISSCC 2019: 142-144 - [c219]Jihee Lee, Kyoung-Rog Lee, Benjamin E. Eovino, Jeong Hoan Park, Liwei Lin, Hoi-Jun Yoo, Jerald Yoo:
A 5.37mW/Channel Pitch-Matched Ultrasound ASIC with Dynamic-Bit-Shared SAR ADC and 13.2V Charge-Recycling TX in Standard CMOS for Intracardiac Echocardiography. ISSCC 2019: 190-192 - [c218]Yongsu Lee, Kwantae Kim, Jiwon Lee, Kyoung-Rog Lee, Surin Gweon, Minseo Kim, Hoi-Jun Yoo:
A 7.0fps Optical and Electrical Dual Tomographic Imaging SoC for Skin-Disease Diagnosis System. ISSCC 2019: 288-289 - [c217]Kwantae Kim, Ji-Hoon Kim, Surin Gweon, Jiwon Lee, Minseo Kim, Yongsu Lee, Soyeon Kim, Hoi-Jun Yoo:
A 0.5V 9.26μW 15.28mΩ/√Hz Bio-Impedance Sensor IC With 0.55° Overall Phase Error. ISSCC 2019: 364-366 - [c216]Juhyoung Lee, Dongjoo Shin, Jinsu Lee, Jinmook Lee, Sanghoon Kang, Hoi-Jun Yoo:
A Full HD 60 fps CNN Super Resolution Processor with Selective Caching based Layer Fusion for Mobile Devices. VLSI Circuits 2019: 302- - [c215]Donghyeon Han, Jinsu Lee, Jinmook Lee, Hoi-Jun Yoo:
A 1.32 TOPS/W Energy Efficient Deep Neural Network Learning Processor with Direct Feedback Alignment based Heterogeneous Core Architecture. VLSI Circuits 2019: 304- - [i1]Donghyeon Han, Hoi-Jun Yoo:
Efficient Convolutional Neural Network Training with Direct Feedback Alignment. CoRR abs/1901.01986 (2019) - 2018
- [j111]Sanghoon Kang, Jinmook Lee, Kyeongryeol Bong, Changhyeon Kim, Youchang Kim, Hoi-Jun Yoo:
Low-Power Scalable 3-D Face Frontalization Processor for CNN-Based Face Recognition in Mobile Devices. IEEE J. Emerg. Sel. Topics Circuits Syst. 8(4): 873-883 (2018) - [j110]Kyeongryeol Bong, Sungpill Choi, Changhyeon Kim, Donghyeon Han, Hoi-Jun Yoo:
A Low-Power Convolutional Neural Network Face Recognition Processor and a CIS Integrated With Always-on Face Detector. IEEE J. Solid State Circuits 53(1): 115-123 (2018) - [j109]Unsoo Ha, Jaehyuk Lee, Minseo Kim, Taehwan Roh, Sangsik Choi, Hoi-Jun Yoo:
An EEG-NIRS Multimodal SoC for Accurate Anesthesia Depth Monitoring. IEEE J. Solid State Circuits 53(6): 1830-1843 (2018) - [j108]Dongjoo Shin, Jinmook Lee, Jinsu Lee, Juhyoung Lee, Hoi-Jun Yoo:
DNPU: An Energy-Efficient Deep-Learning Processor with Heterogeneous Multi-Core Architecture. IEEE Micro 38(5): 85-93 (2018) - [j107]Marco Carminati, Jacob K. Rosenstein, Roland Thewes, Hoi-Jun Yoo:
Guest Editorial Special Issue on Advances and Open Challenges for Integrated Circuits Detecting Bio Molecules. IEEE Trans. Biomed. Circuits Syst. 12(6): 1334-1336 (2018) - [j106]Youchang Kim, Dongjoo Shin, Jinsu Lee, Yongsu Lee, Hoi-Jun Yoo:
A 0.55 V 1.1 mW Artificial Intelligence Processor With On-Chip PVT Compensation for Autonomous Mobile Robots. IEEE Trans. Circuits Syst. I Regul. Pap. 65-I(2): 567-580 (2018) - [c214]Jaeeun Jang, Hoi-Jun Yoo:
A Capsule Endoscope System for Wide Visualization Field and Location Tracking. BioCAS 2018: 1-4 - [c213]Marco Carminati, Roland Thewes, Jacob K. Rosenstein, Hoi-Jun Yoo:
Advances and Open Challenges for Integrated Circuits Detecting Bio-Molecules. ICECS 2018: 857-860 - [c212]Donghyeon Han, Jinsu Lee, Jinmook Lee, Sungpill Choi, Hoi-Jun Yoo:
A 141.4 mW Low-Power Online Deep Neural Network Training Processor for Real-time Object Tracking in Mobile Devices. ISCAS 2018: 1-5 - [c211]Juhyoung Lee, Changhyeon Kim, Sungpill Choi, Dongjoo Shin, Sanghoon Kang, Hoi-Jun Yoo:
A 46.1 fps Global Matching Optical Flow Estimation Processor for Action Recognition in Mobile Devices. ISCAS 2018: 1-5 - [c210]Jiwon Lee, Kyoung-Rog Lee, Hoi-Jun Yoo:
A 0.78 mW Low-Power 4.02 High-Compression Ratio Less than 10-6 BER Error-Tolerant Lossless Image Compression Hardware for Wireless Capsule Endoscopy System. ISCAS 2018: 1-4 - [c209]Jinmook Lee, Changhyeon Kim, Sanghoon Kang, Dongjoo Shin, Sangyeob Kim, Hoi-Jun Yoo:
UNPU: A 50.6TOPS/W unified deep neural network accelerator with 1b-to-16b fully-variable weight bit-precision. ISSCC 2018: 218-220 - [c208]Sungpill Choi, Jinsu Lee, Kyuho Jason Lee, Hoi-Jun Yoo:
A 9.02mW CNN-stereo-based real-time 3D hand-gesture recognition processor for smart mobile devices. ISSCC 2018: 220-222 - [c207]Jaeeun Jang, Jihee Lee, Kyoung-Rog Lee, Jiwon Lee, Minseo Kim, Yongsu Lee, Joonsung Bae, Hoi-Jun Yoo:
4-Camera VGA-resolution capsule endoscope with 80Mb/s body-channel communication transceiver and Sub-cm range capsule localization. ISSCC 2018: 282-284 - [c206]Hoi-Jun Yoo:
Mobile/embedded DNN and AI SoCs. VLSI-DAT 2018: 1 - [c205]Jaehyuk Lee, Kyoung-Rog Lee, Unsoo Ha, Ji-Hoon Kim, Kwonjoon Lee, Hoi-Jun Yoo:
A 0.8V 82.9µW In-Ear BCI Controller System with 8.8 PEF EEG Instrumentational Amplifier and Wireless BAN Transceiver. VLSI Circuits 2018: 123-124 - [c204]Sanghoon Kang, Jinmook Lee, Changhyeon Kim, Hoi-Jun Yoo:
B-Face: 0.2 MW CNN-Based Face Recognition Processor with Face Alignment for Mobile User Identification. VLSI Circuits 2018: 137-138 - 2017
- [j105]Yongsu Lee, Hyeonwoo Lee, Jaeeun Jang, Jihee Lee, Minseo Kim, Jaehyuk Lee, Hyunki Kim, Seunghyup Yoo, Hoi-Jun Yoo:
Sticker-Type Hybrid Photoplethysmogram Monitoring System Integrating CMOS IC With Organic Optical Sensors. IEEE J. Emerg. Sel. Topics Circuits Syst. 7(1): 50-59 (2017) - [j104]Kyuho Jason Lee, Kyeongryeol Bong, Changhyeon Kim, Jaeeun Jang, Kyoung-Rog Lee, Jihee Lee, Gyeonghoon Kim, Hoi-Jun Yoo:
A 502-GOPS and 0.984-mW Dual-Mode Intelligent ADAS SoC With Real-Time Semiglobal Matching and Intention Prediction for Smart Automotive Black Box System. IEEE J. Solid State Circuits 52(1): 139-150 (2017) - [j103]Minseo Kim, Unsoo Ha, Kyuho Jason Lee, Yongsu Lee, Hoi-Jun Yoo:
A 82-nW Chaotic Map True Random Number Generator Based on a Sub-Ranging SAR ADC. IEEE J. Solid State Circuits 52(7): 1953-1965 (2017) - [j102]Minseo Kim, Jaeeun Jang, Hyunki Kim, Jihee Lee, Jaehyuk Lee, Jiwon Lee, Kyoung-Rog Lee, Kwantae Kim, Yongsu Lee, Kyuho Jason Lee, Hoi-Jun Yoo:
A 1.4-m $\Omega$ -Sensitivity 94-dB Dynamic-Range Electrical Impedance Tomography SoC and 48-Channel Hub-SoC for 3-D Lung Ventilation Monitoring System. IEEE J. Solid State Circuits 52(11): 2829-2842 (2017) - [j101]Youchang Kim, Dongjoo Shin, Jinsu Lee, Hoi-Jun Yoo:
BRAIN: A Low-Power Deep Search Engine for Autonomous Robots. IEEE Micro 37(5): 11-19 (2017) - [j100]Kyeongryeol Bong, Sungpill Choi, Changhyeon Kim, Hoi-Jun Yoo:
Low-Power Convolutional Neural Network Processor for a Face-Recognition System. IEEE Micro 37(6): 30-38 (2017) - [j99]Jinmook Lee, Seongwook Park, Injoon Hong, Hoi-Jun Yoo:
An Energy-Efficient Speech-Extraction Processor for Robust User Speech Recognition in Mobile Head-Mounted Display Systems. IEEE Trans. Circuits Syst. II Express Briefs 64-II(4): 457-461 (2017) - [j98]Jinsu Lee, Dongjoo Shin, Youchang Kim, Hoi-Jun Yoo:
A 17.5-fJ/bit Energy-Efficient Analog SRAM for Mixed-Signal Processing. IEEE Trans. Very Large Scale Integr. Syst. 25(10): 2714-2723 (2017) - [c203]Jaeeun Jang, Minseo Kim, Joonsung Bae, Hoi-Jun Yoo:
A 2.79-mW 0.5%-THD CMOS current driver IC for portable electrical impedance tomography system. A-SSCC 2017: 145-148 - [c202]Jinmook Lee, Dongjoo Shin, Hoi-Jun Yoo:
A 21mW low-power recurrent neural network accelerator with quantization tables for embedded deep learning applications. A-SSCC 2017: 237-240 - [c201]Jinho Han, Youngsu Kwon, Yong Cheol Peter Cho, Hoi-Jun Yoo:
A 1GHz fault tolerant processor with dynamic lockstep and self-recovering cache for ADAS SoC complying with ISO26262 in automotive electronics. A-SSCC 2017: 313-316 - [c200]Unsoo Ha, Hoi-Jun Yoo, Joonsung Bae:
A multimodal headpatch system for patient brain monitoring in OR and PACU. BioCAS 2017: 1-4 - [c199]Minseo Kim, Joonsung Bae, Hoi-Jun Yoo:
Wearable 3D lung ventilation monitoring system with multi frequency electrical impedance tomography. BioCAS 2017: 1-4 - [c198]Dongjoo Shin, Jinmook Lee, Jinsu Lee, Juhyoung Lee, Hoi-Jun Yoo:
An energy-efficient deep learning processor with heterogeneous multi-core architecture for convolutional neural networks and recurrent neural networks. COOL Chips 2017: 1-2 - [c197]Yongsu Lee, Hoi-Jun Yoo:
A 274µW clock synchronized wireless body area network IC with super-regenerative RSSI for biomedical ad-hoc network system. EMBC 2017: 710-713 - [c196]Jiwon Lee, Minseo Kim, Kwantae Kim, Kiseok Song, Sanghoon Lee, Weon Kim, Jong Shin Woo, Hoi-Jun Yoo:
An adaptive DC-balanced and multi-mode stimulator IC with 1GΩ output impedance for compact electro-acupuncture system. EMBC 2017: 1457-1460 - [c195]Kwantae Kim, Kiseok Song, Kyeongryeol Bong, Jaehyuk Lee, Kwonjoon Lee, Yongsu Lee, Unsoo Ha, Hoi-Jun Yoo:
A 24 μW 38.51 mΩrms resolution bio-impedance sensor with dual path instrumentation amplifier. ESSCIRC 2017: 223-226 - [c194]Changhyeon Kim, Kyeongryeol Bong, Injoon Hong, Kyuho Jason Lee, Sungpill Choi, Hoi-Jun Yoo:
An ultra-low-power and mixed-mode event-driven face detection SoC for always-on mobile applications. ESSCIRC 2017: 255-258 - [c193]Kyuho Jason Lee, Gyeongmin Choe, Kyeongryeol Bong, Changhyeon Kim, In So Kweon, Hoi-Jun Yoo:
A Real-Time and Energy-Efficient Embedded System for Intelligent ADAS with RNN-Based Deep Risk Prediction using Stereo Camera. ICVS 2017: 346-356 - [c192]Sanghoon Kang, Jinmook Lee, Kyeongryeol Bong, Changhyeon Kim, Hoi-Jun Yoo:
A 0.53mW ultra-low-power 3D face frontalization processor for face recognition with human-level accuracy in wearable devices. ISCAS 2017: 1-4 - [c191]Dongjoo Shin, Jinmook Lee, Jinsu Lee, Hoi-Jun Yoo:
14.2 DNPU: An 8.1TOPS/W reconfigurable CNN-RNN processor for general-purpose deep neural networks. ISSCC 2017: 240-241 - [c190]Kyeongryeol Bong, Sungpill Choi, Changhyeon Kim, Sanghoon Kang, Youchang Kim, Hoi-Jun Yoo:
14.6 A 0.62mW ultra-low-power convolutional-neural-network face-recognition processor and a CIS integrated with always-on haar-like face detector. ISSCC 2017: 248-249 - [c189]Minseo Kim, Hyunki Kim, Jaeeun Jang, Jihee Lee, Jaehyuk Lee, Jiwon Lee, Kyungrog Lee, Kwantae Kim, Yongsu Lee, Hoi-Jun Yoo:
21.2 A 1.4mΩ-sensitivity 94dB-dynamic-range electrical impedance tomography SoC and 48-channel Hub SoC for 3D lung ventilation monitoring system. ISSCC 2017: 354-355 - [c188]Unsoo Ha, Jaehyuk Lee, Jihee Lee, Kwantae Kim, Minseo Kim, Taehwan Roh, Sangsik Choi, Hoi-Jun Yoo:
27.2 A 25.2mW EEG-NIRS multimodal SoC for accurate anesthesia depth monitoring. ISSCC 2017: 450-451 - [c187]Kyeongryeol Bong, Kyuho Jason Lee, Hoi-Jun Yoo:
A 590MDE/s semi-global matching processor with lossless data compression. SoCC 2017: 18-22 - [c186]Dongjoo Shin, Youchang Kim, Hoi-Jun Yoo:
A 1.41mW on-chip/off-chip hybrid transposition table for low-power robust deep tree search in artificial intelligence SoCs. SoCC 2017: 138-142 - 2016
- [j97]Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Seongwook Park, Kyuho Jason Lee, Youchang Kim, Hoi-Jun Yoo:
A 2.71 nJ/Pixel Gaze-Activated Object Recognition System for Low-Power Mobile Smart Glasses. IEEE J. Solid State Circuits 51(1): 45-55 (2016) - [j96]Hyunwoo Cho, Hyunki Kim, Minseo Kim, Jaeeun Jang, Yongsu Lee, Kyuho Jason Lee, Joonsung Bae, Hoi-Jun Yoo:
A 79 pJ/b 80 Mb/s Full-Duplex Transceiver and a 42.5µW 100 kb/s Super-Regenerative Transceiver for Body Channel Communication. IEEE J. Solid State Circuits 51(1): 310-317 (2016) - [j95]Kyeongryeol Bong, Injoon Hong, Gyeonghoon Kim, Hoi-Jun Yoo:
A 0.5° Error 10 mW CMOS Image Sensor-Based Gaze Estimation Processor. IEEE J. Solid State Circuits 51(4): 1032-1040 (2016) - [j94]Seongwook Park, Injoon Hong, Junyoung Park, Hoi-Jun Yoo:
An Energy-Efficient Embedded Deep Neural Network Processor for High Speed Visual Attention in Mobile Vision Recognition SoC. IEEE J. Solid State Circuits 51(10): 2380-2388 (2016) - [j93]Joonsung Bae, Hoi-Jun Yoo:
The effects of electrode impedance on receiver sensitivity in body channel communication. Microelectron. J. 53: 73-80 (2016) - [j92]Jaeeun Jang, Yongsu Lee, Hyunwoo Cho, Hoi-Jun Yoo:
A 540-µW Duty Controlled RSSI With Current Reusing Technique for Human Body Communication. IEEE Trans. Biomed. Circuits Syst. 10(4): 893-901 (2016) - [j91]Youchang Kim, Injoon Hong, Junyoung Park, Hoi-Jun Yoo:
A 0.5 V 54 µW Ultra-Low-Power Object Matching Processor for Micro Air Vehicle Navigation. IEEE Trans. Circuits Syst. I Regul. Pap. 63-I(3): 359-369 (2016) - [j90]Jinho Han, Youngsu Kwon, Kyeongjin Byun, Hoi-Jun Yoo:
A Fault-Tolerant Cache System of Automotive Vision Processor Complying With ISO26262. IEEE Trans. Circuits Syst. II Express Briefs 63-II(12): 1146-1150 (2016) - [j89]Changhyeon Kim, Kyeongryeol Bong, Sungpill Choi, Kyuho Jason Lee, Hoi-Jun Yoo:
A CMOS Image Sensor-Based Stereo Matching Accelerator With Focal-Plane Sparse Rectification and Analog Census Transform. IEEE Trans. Circuits Syst. I Regul. Pap. 63-I(12): 2180-2188 (2016) - [c185]Unsoo Ha, Hoi-Jun Yoo:
An EEG-NIRS ear-module SoC for wearable drowsiness monitoring system. A-SSCC 2016: 193-196 - [c184]Sungpill Choi, Seongwook Park, Hoi-Jun Yoo:
A 34pJ/level pixel depth-estimation processor with shifter-based pipelined architecture for mobile user interface. A-SSCC 2016: 257-260 - [c183]Unsoo Ha, Hoi-Jun Yoo:
A multimodal drowsiness monitoring ear-module system with closed-loop real-time alarm. BioCAS 2016: 536-539 - [c182]Youchang Kim, Dongjoo Shin, Jinsu Lee, Hoi-Jun Yoo:
A 1.1 mW 32-thread artificial intelligence processor with 3-level transposition table and on-chip PVT compensation for autonomous mobile robots. COOL Chips 2016: 1-2 - [c181]Kyuho Jason Lee, Kyeongryeol Bong, Changhyeon Kim, Junyoung Park, Hoi-Jun Yoo:
An energy-efficient parallel multi-core ADAS processor with robust visual attention and workload-prediction DVFS for real-time HD stereo stream. COOL Chips 2016: 1-3 - [c180]Yongsu Lee, Hyeonwoo Lee, Seunghyup Yoo, Hoi-Jun Yoo:
Sticker-type ECG/PPG concurrent monitoring system hybrid integration of CMOS SoC and organic sensor device. EMBC 2016: 2014-2017 - [c179]Kwonjoon Lee, Kiseok Song, Taehwan Roh, Hoi-Jun Yoo:
A fabric wrist patch sensor for continuous and comprehensive monitoring of the cardiovascular system. EMBC 2016: 6070-6073 - [c178]Jinmook Lee, Seongwook Park, Injoon Hong, Hoi-Jun Yoo:
An 8.3mW 1.6Msamples/s multi-modal event-driven speech enhancement processor for robust speech recognition in smart glasses. ESSCIRC 2016: 117-120 - [c177]Minseo Kim, Unsoo Ha, Yongsu Lee, Kyuho Jason Lee, Hoi-Jun Yoo:
A 82nW chaotic-map true random number generator based on sub-ranging SAR ADC. ESSCIRC 2016: 157-160 - [c176]Kyuho Jason Lee, Kyeongryeol Bong, Changhyeon Kim, Hoi-Jun Yoo:
An intelligent ADAS processor with real-time semi-global matching and intention prediction for 720p stereo vision. Hot Chips Symposium 2016: 1 - [c175]Jaehyuk Lee, Unsoo Ha, Hoi-Jun Yoo:
30-fps SNR equalized electrical impedance tomography IC with fast-settle filter and adaptive current control for lung monitoring. ISCAS 2016: 109-112 - [c174]Jinsu Lee, Dongjoo Shin, Youchang Kim, Hoi-Jun Yoo:
A 17.5 fJ/bit energy-efficient analog SRAM for mixed-signal processing. ISCAS 2016: 1010-1013 - [c173]Kwantae Kim, Minseo Kim, Hyunwoo Cho, Kwonjoon Lee, Seung-Tak Ryu, Hoi-Jun Yoo:
A 54-μW fast-settling arterial pulse wave sensor for wrist watch type system. ISCAS 2016: 1082-1085 - [c172]Kyoung-Rog Lee, Jaeeun Jang, Hyunwoo Cho, Hoi-Jun Yoo:
A 635 μW non-contact compensation IC for body channel communication. ISCAS 2016: 1406-1409 - [c171]Changhyeon Kim, Kyeongryeol Bong, Sungpill Choi, Hoi-Jun Yoo:
A 43.7 mW 94 fps CMOS image sensor-based stereo matching accelerator with focal-plane rectification and analog census transformation. ISCAS 2016: 1418-1421 - [c170]Jihee Lee, Yongsu Lee, Hyunwoo Cho, Hoi-Jun Yoo:
A 48 μW, 8.88 × 10-3 W/W batteryless energy harvesting BCC identification system. ISCAS 2016: 1806-1809 - [c169]Jinho Han, Youngsu Kwon, Kyeongjin Byun, Hoi-Jun Yoo:
A fault tolerant cache system of automotive vision processor complying with ISO26262. ISCAS 2016: 2912 - [c168]Seongwook Park, Sungpill Choi, Jinmook Lee, Minseo Kim, Junyoung Park, Hoi-Jun Yoo:
14.1 A 126.1mW real-time natural UI/UX processor with embedded deep-learning core for low-power smart glasses. ISSCC 2016: 254-255 - [c167]Kyuho Jason Lee, Kyeongryeol Bong, Changhyeon Kim, Jaeeun Jang, Hyunki Kim, Jihee Lee, Kyoung-Rog Lee, Gyeonghoon Kim, Hoi-Jun Yoo:
14.2 A 502GOPS and 0.984mW dual-mode ADAS SoC with RNN-FIS engine for intention prediction in automotive black-box system. ISSCC 2016: 256-257 - [c166]Youchang Kim, Dongjoo Shin, Jinsu Lee, Yongsu Lee, Hoi-Jun Yoo:
14.3 A 0.55V 1.1mW artificial-intelligence processor with PVT compensation for micro robots. ISSCC 2016: 258-259 - [c165]Yongsu Lee, Hyeonwoo Lee, Jaeeun Jang, Jihee Lee, Minseo Kim, Jaehyuk Lee, Hyunki Kim, Kyoung-Rog Lee, Kwantae Kim, Hyunwoo Cho, Seunghyup Yoo, Hoi-Jun Yoo:
22.3 A 141µW sensor SoC on OLED/OPD substrate for SpO2/ExG monitoring sticker. ISSCC 2016: 384-385 - [c164]Youchang Kim, Injoon Hong, Seongwook Park, Hoi-Jun Yoo:
Low-power real-time intelligent SoCs for smart machines. SoCC 2016: 247-252 - 2015
- [j88]Gyeonghoon Kim, Kyuho Jason Lee, Youchang Kim, Seongwook Park, Injoon Hong, Kyeongryeol Bong, Hoi-Jun Yoo:
A 1.22 TOPS and 1.52 mW/MHz Augmented Reality Multicore Processor With Neural Network NoC for HMD Applications. IEEE J. Solid State Circuits 50(1): 113-124 (2015) - [j87]Sunjoo Hong, Kwonjoon Lee, Unsoo Ha, Hyunki Kim, Yongsu Lee, Youchang Kim, Hoi-Jun Yoo:
A 4.9 mΩ-Sensitivity Mobile Electrical Impedance Tomography IC for Early Breast-Cancer Detection System. IEEE J. Solid State Circuits 50(1): 245-257 (2015) - [j86]Kiseok Song, Unsoo Ha, Seongwook Park, Joonsung Bae, Hoi-Jun Yoo:
An Impedance and Multi-Wavelength Near-Infrared Spectroscopy IC for Non-Invasive Blood Glucose Estimation. IEEE J. Solid State Circuits 50(4): 1025-1037 (2015) - [j85]Kyuho Jason Lee, Gyeonghoon Kim, Junyoung Park, Hoi-Jun Yoo:
A Vocabulary Forest Object Matching Processor With 2.07 M-Vector/s Throughput and 13.3 nJ/Vector Per-Vector Energy for Full-HD 60 fps Video Object Recognition. IEEE J. Solid State Circuits 50(4): 1059-1069 (2015) - [j84]Joonsung Bae, Hoi-Jun Yoo:
A 45 µW Injection-Locked FSK Wake-Up Receiver With Frequency-to-Envelope Conversion for Crystal-Less Wireless Body Area Network. IEEE J. Solid State Circuits 50(6): 1351-1360 (2015) - [j83]Sunjoo Hong, Jaehyuk Lee, Joonsung Bae, Hoi-Jun Yoo:
A 10.4 mW Electrical Impedance Tomography SoC for Portable Real-Time Lung Ventilation Monitoring System. IEEE J. Solid State Circuits 50(11): 2501-2512 (2015) - [j82]Injoon Hong, Gyeonghoon Kim, Youchang Kim, Donghyun Kim, Byeong-Gyu Nam, Hoi-Jun Yoo:
A 27 mW Reconfigurable Marker-Less Logarithmic Camera Pose Estimation Engine for Mobile Augmented Reality Processor. IEEE J. Solid State Circuits 50(11): 2513-2523 (2015) - [j81]Hyunwoo Cho, Hyungwoo Lee, Joonsung Bae, Hoi-Jun Yoo:
A 5.2 mW IEEE 802.15.6 HBC Standard Compatible Transceiver With Power Efficient Delay-Locked-Loop Based BPSK Demodulator. IEEE J. Solid State Circuits 50(11): 2549-2559 (2015) - [j80]Unsoo Ha, Yongsu Lee, Hyunki Kim, Taehwan Roh, Joonsung Bae, Changhyeon Kim, Hoi-Jun Yoo:
A Wearable EEG-HEG-HRV Multimodal System With Simultaneous Monitoring of tES for Mental Health Management. IEEE Trans. Biomed. Circuits Syst. 9(6): 758-766 (2015) - [j79]Seongwook Park, Junyoung Park, Kyeongryeol Bong, Dongjoo Shin, Jinmook Lee, Sungpill Choi, Hoi-Jun Yoo:
An Energy-Efficient and Scalable Deep Learning/Inference Processor With Tetra-Parallel MIMD Architecture for Big Data Applications. IEEE Trans. Biomed. Circuits Syst. 9(6): 838-848 (2015) - [c163]Injoon Hong, Seongwook Park, Junyoung Park, Hoi-Jun Yoo:
A 1.9nJ/pixel embedded deep neural network processor for high speed visual attention in a mobile vision recognition SoC. A-SSCC 2015: 1-4 - [c162]Hyunki Kim, Kiseok Song, Taehwan Roh, Hoi-Jun Yoo:
A 95% accurate EEG-connectome processor for a mental health monitoring system. A-SSCC 2015: 1-4 - [c161]Injoon Hong, Dongjoo Shin, Youchang Kim, Kyeongryeol Bong, Seongwook Park, Kyuho Jason Lee, Hoi-Jun Yoo:
A keypoint-level parallel pipelined object recognition processor with gaze activation image sensor for mobile smart glasses system. COOL Chips 2015: 1-3 - [c160]Unsoo Ha, Changhyeon Kim, Yongsu Lee, Hyunki Kim, Taehwan Roh, Hoi-Jun Yoo:
A multimodal stress monitoring system with canonical correlation analysis. EMBC 2015: 1263-1266 - [c159]Sunjoo Hong, Jaehyuk Lee, Hoi-Jun Yoo:
Wearable lung-health monitoring system with electrical impedance tomography. EMBC 2015: 1707-1710 - [c158]Kyuho Jason Lee, Junyoung Park, Injoon Hong, Hoi-Jun Yoo:
Intelligent task scheduler with high throughput NoC for real-time mobile object recognition SoC. ESSCIRC 2015: 100-103 - [c157]Gyeonghoon Kim, Hoi-Jun Yoo:
A low-power and real-time augmented reality processor for the next generation smart glasses. Hot Chips Symposium 2015: 1 - [c156]Gyeonghoon Kim, Sungpill Choi, Hoi-Jun Yoo:
K-glass: Real-time markerless augmented reality smart glasses platform. ICIT 2015: 1712-1717 - [c155]Sungpill Choi, Seongwook Park, Gyeonghoon Kim, Hoi-Jun Yoo:
A 124.9fps memory-efficient hand segmentation processor for hand gesture in mobile devices. ISCAS 2015: 742-745 - [c154]Jaeeun Jang, Yongsu Lee, Hyunwoo Cho, Hoi-Jun Yoo:
A 0.54-mW duty controlled RSSI with current reusing technique for human body communication. ISCAS 2015: 1230-1233 - [c153]Minseo Kim, Joonsung Bae, Unsoo Ha, Hoi-Jun Yoo:
A 24-mW 28-Gb/s wireline receiver with low-frequency equalizing CTLE and 2-tap speculative DFE. ISCAS 2015: 1610-1613 - [c152]Jinmook Lee, Seongwook Park, Injoon Hong, Hoi-Jun Yoo:
A 3.13nJ/sample energy-efficient speech extraction processor for robust speech recognition in mobile head-mounted display systems. ISCAS 2015: 1790-1793 - [c151]Hyunwoo Cho, Hyunki Kim, Minseo Kim, Jaeeun Jang, Joonsung Bae, Hoi-Jun Yoo:
21.1 A 79pJ/b 80Mb/s full-duplex transceiver and a 42.5μW 100kb/s super-regenerative transceiver for body channel communication. ISSCC 2015: 1-3 - [c150]Unsoo Ha, Yongsu Lee, Hyunki Kim, Taehwan Roh, Joonsung Bae, Changhyeon Kim, Hoi-Jun Yoo:
21.9 A wearable EEG-HEG-HRV multimodal system with real-time tES monitoring for mental health management. ISSCC 2015: 1-3 - [c149]Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Seongwook Park, Kyuho Jason Lee, Youchang Kim, Hoi-Jun Yoo:
18.1 A 2.71nJ/pixel 3D-stacked gaze-activated object-recognition system for low-power mobile HMD applications. ISSCC 2015: 1-3 - [c148]Youchang Kim, Injoon Hong, Hoi-Jun Yoo:
18.3 A 0.5V 54μW ultra-low-power recognition processor with 93.5% accuracy geometric vocabulary tree and 47.5% database compression. ISSCC 2015: 1-3 - [c147]Seongwook Park, Kyeongryeol Bong, Dongjoo Shin, Jinmook Lee, Sungpill Choi, Hoi-Jun Yoo:
4.6 A1.93TOPS/W scalable deep learning/inference processor with tetra-parallel MIMD architecture for big-data applications. ISSCC 2015: 1-3 - [c146]Anantha P. Chandrakasan, Hoi-Jun Yoo:
Session 1 overview: Plenary session. ISSCC 2015: 6-7 - [c145]Kyeongryeol Bong, Injoon Hong, Gyeonghoon Kim, Hoi-Jun Yoo:
A 0.5-degree error 10mW CMOS image sensor-based gaze estimation processor with logarithmic processing. VLSIC 2015: 46- - [c144]Dongjoo Shin, Injoon Hong, Gyeonghoon Kim, Hoi-Jun Yoo:
A 33 nJ/vector descriptor generation processor for low-power object recognition. VLSIC 2015: 52- - [c143]Yongsu Lee, Kiseok Song, Hoi-Jun Yoo:
A 4.84mW 30fps dual frequency division multiplexing electrical impedance tomography SoC for lung ventilation monitoring system. VLSIC 2015: 204- - 2014
- [j78]Kiseok Song, Unsoo Ha, Jaehyuk Lee, Kyeongryeol Bong, Hoi-Jun Yoo:
An 87-mA · min Iontophoresis Controller IC With Dual-Mode Impedance Sensor for Patch-Type Transdermal Drug Delivery System. IEEE J. Solid State Circuits 49(1): 167-178 (2014) - [j77]Gyeonghoon Kim, Donghyun Kim, Seongwook Park, Youchang Kim, Kyuho Jason Lee, Injoon Hong, Kyeongryeol Bong, Hoi-Jun Yoo:
An Augmented Reality Processor with a Congestion-Aware Network-on-Chip Scheduler. IEEE Micro 34(6): 31-41 (2014) - [j76]Taehwan Roh, Kiseok Song, Hyunwoo Cho, Dongjoo Shin, Hoi-Jun Yoo:
A Wearable Neuro-Feedback System With EEG-Based Mental Status Monitoring and Transcranial Electrical Stimulation. IEEE Trans. Biomed. Circuits Syst. 8(6): 755-764 (2014) - [j75]Junyoung Park, Injoon Hong, Gyeonghoon Kim, Byeong-Gyu Nam, Hoi-Jun Yoo:
Intelligent Network-on-Chip With Online Reinforcement Learning for Portable HD Object Recognition Processor. IEEE Trans. Circuits Syst. I Regul. Pap. 61-I(2): 476-484 (2014) - [c142]Sunjoo Hong, Jaehyuk Lee, Joonsung Bae, Hoi-Jun Yoo:
A 10.4 mW electrical impedance tomography SoC for portable real-time lung ventilation monitoring system. A-SSCC 2014: 193-196 - [c141]Injoon Hong, Gyeonghoon Kim, Youchang Kim, Donghyun Kim, Byeong-Gyu Nam, Hoi-Jun Yoo:
A 27mW reconfigurable marker-less logarithmic camera pose estimation engine for mobile augmented reality processor. A-SSCC 2014: 209-212 - [c140]Youchang Kim, Gyeonghoon Kim, Injoon Hong, Donghyun Kim, Hoi-Jun Yoo:
A 4.9 mW neural network task scheduler for congestion-minimized network-on-chip in multi-core systems. A-SSCC 2014: 213-216 - [c139]Hyunwoo Cho, Hyungwoo Lee, Joonsung Bae, Hoi-Jun Yoo:
A 5.2mW IEEE 802.15.6 HBC standard compatible transceiver with power efficient delay-locked-loop based BPSK demodulator. A-SSCC 2014: 297-300 - [c138]Kyeongryeol Bong, Gyeonghoon Kim, Hoi-Jun Yoo:
Energy-efficient Mixed-mode support vector machine processor with analog Gaussian kernel. CICC 2014: 1-4 - [c137]Hyungwoo Lee, Hyunwoo Cho, Hoi-Jun Yoo:
A 33μW/node Duty Cycle Controlled HBC Transceiver system for medical BAN with 64 sensor nodes. CICC 2014: 1-8 - [c136]Gyeonghoon Kim, Seongwook Park, Kyuho Jason Lee, Youchang Kim, Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Sungpill Choi, Junyoung Park, Hoi-Jun Yoo:
A task-level pipelined many-SIMD augmented reality processor with congestion-aware network-on-chip scheduler. COOL Chips 2014: 1-3 - [c135]Taehwan Roh, Sunjoo Hong, Hoi-Jun Yoo:
Wearable depression monitoring system with heart-rate variability. EMBC 2014: 562-565 - [c134]Seongwook Park, Gyeonghoon Kim, Junyoung Park, Hoi-Jun Yoo:
A 1.5nJ/pixel super-resolution enhanced FAST corner detection processor for high accuracy AR. ESSCIRC 2014: 191-194 - [c133]Kyeongryeol Bong, Gyeonghoon Kim, Injoon Hong, Hoi-Jun Yoo:
An 1.61mW mixed-signal column processor for BRISK feature extraction in CMOS image sensor. ISCAS 2014: 57-60 - [c132]Dongjoo Shin, Injoon Hong, Hoi-Jun Yoo:
An 1.92mW Feature Reuse Engine based on inter-frame similarity for low-power object recognition in video frames. ISCAS 2014: 758-761 - [c131]Yongsu Lee, Unsoo Ha, Kiseok Song, Hoi-Jun Yoo:
3.8 mW electrocardiogram (ECG) filtered electrical impedance tomography IC using I/Q homodyne architecture for breast cancer diagnosis. ISCAS 2014: 2389-2392 - [c130]Gyeonghoon Kim, Youchang Kim, Kyuho Jason Lee, Seongwook Park, Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Sungpill Choi, Jinwook Oh, Hoi-Jun Yoo:
10.4 A 1.22TOPS and 1.52mW/MHz augmented reality multi-core processor with neural network NoC for HMD applications. ISSCC 2014: 182-183 - [c129]Sunjoo Hong, Kwonjoon Lee, Unsoo Ha, Hyunki Kim, Yongsu Lee, Youchang Kim, Hoi-Jun Yoo:
18.4 A 4.9mΩ-sensitivity mobile electrical impedance tomography IC for early breast-cancer detection system. ISSCC 2014: 316-317 - [c128]Taehwan Roh, Kiseok Song, Hyunwoo Cho, Dongjoo Shin, Unsoo Ha, Kwonjoon Lee, Hoi-Jun Yoo:
18.5 A 2.14mW EEG neuro-feedback processor with transcranial electrical stimulation for mental-health management. ISSCC 2014: 318-319 - [c127]Kyuho Jason Lee, Gyeonghoon Kim, Junyoung Park, Hoi-Jun Yoo:
A Vocabulary Forest-based object matching processor with 2.07M-vec/s throughput and 13.3nJ/vector energy in full-HD resolution. VLSIC 2014: 1-2 - [c126]Kiseok Song, Unsoo Ha, Seongwook Park, Hoi-Jun Yoo:
An impedance and multi-wavelength near-infrared spectroscopy IC for non-invasive blood glucose estimation. VLSIC 2014: 1-2 - 2013
- [j74]Jinwook Oh, Gyeonghoon Kim, Junyoung Park, Injoon Hong, Seungjin Lee, Joo-Young Kim, Jeong-Ho Woo, Hoi-Jun Yoo:
A 320 mW 342 GOPS Real-Time Dynamic Object Recognition Processor for HD 720p Video Streams. IEEE J. Solid State Circuits 48(1): 33-45 (2013) - [j73]Gyeonghoon Kim, Jinwook Oh, Seungjin Lee, Hoi-Jun Yoo:
An 86 mW 98GOPS ANN-Searching Processor for Full-HD 30 fps Video Object Recognition With Zeroless Locality-Sensitive Hashing. IEEE J. Solid State Circuits 48(7): 1615-1624 (2013) - [j72]Jinwook Oh, Gyeonghoon Kim, Byeong-Gyu Nam, Hoi-Jun Yoo:
A 57 mW 12.5 µJ/Epoch Embedded Mixed-Mode Neuro-Fuzzy Processor for Mobile Real-Time Object Recognition. IEEE J. Solid State Circuits 48(11): 2894-2907 (2013) - [j71]Seulki Lee, Hoi-Jun Yoo:
Low Power and Self-Reconfigurable WBAN Controller for Continuous Bio-Signal Monitoring System. IEEE Trans. Biomed. Circuits Syst. 7(2): 178-185 (2013) - [j70]Hyunwoo Cho, Joonsung Bae, Hoi-Jun Yoo:
A 37.5 µW Body Channel Communication Wake-Up Receiver With Injection-Locking Ring Oscillator for Wireless Body Area Network. IEEE Trans. Circuits Syst. I Regul. Pap. 60-I(5): 1200-1208 (2013) - [j69]Jinwook Oh, Seungjin Lee, Hoi-Jun Yoo:
1.2-mW Online Learning Mixed-Mode Intelligent Inference Engine for Low-Power Real-Time Object Recognition Processor. IEEE Trans. Very Large Scale Integr. Syst. 21(5): 921-933 (2013) - [c125]Kiseok Song, Unsoo Ha, Jaehyuk Lee, Hoi-Jun Yoo:
Bio-feedback iontophoresis patch for controllable transdermal drug delivery. BioCAS 2013: 330-333 - [c124]Junyoung Park, Injoon Hong, Gyeonghoon Kim, Youchang Kim, Kyuho Jason Lee, Seongwook Park, Kyeongryeol Bong, Hoi-Jun Yoo:
A multi-granularity parallelism object recognition processor with content-aware fine-grained task scheduling. COOL Chips 2013: 1-3 - [c123]Junyoung Park, Byeong-Gyu Nam, Hoi-Jun Yoo:
A high-throughput 16× super resolution processor for real-time object recognition SoC. ESSCIRC 2013: 259-262 - [c122]Youchang Kim, Junyoung Park, Hoi-Jun Yoo:
A 34.1fps scale-space processor with two-dimensional cache for real-time object recognition. ISCAS 2013: 689-692 - [c121]Seongwook Park, Junyoung Park, Injoon Hong, Hoi-Jun Yoo:
A 32.8mW 60fps cortical vision processor for spatio-temporal action recognition. ISCAS 2013: 1002-1005 - [c120]Unsoo Ha, Hyunwoo Cho, Hoi-Jun Yoo:
A 0.7pJ/bit 2Gbps self-synchronous serial link receiver using gated-ring oscillator for inductive coupling communication. ISCAS 2013: 1183-1186 - [c119]Kyuho Jason Lee, Junyoung Park, Gyeonghoon Kim, Injoon Hong, Hoi-Jun Yoo:
A multi-modal and tunable Radial-Basis-Funtion circuit with supply and temperature compensation. ISCAS 2013: 1608-1611 - [c118]Kiseok Song, Unsoo Ha, Jaehyuk Lee, Kyeongryeol Bong, Hoi-Jun Yoo:
An 87mA·min iontophoresis controller IC with dual-mode impedance sensor for patch-type transdermal drug delivery system. ISSCC 2013: 98-99 - [c117]Junyoung Park, Injoon Hong, Gyeonghoon Kim, Youchang Kim, Kyuho Jason Lee, Seongwook Park, Kyeongryeol Bong, Hoi-Jun Yoo:
A 646GOPS/W multi-classifier many-core processor with cortex-like architecture for super-resolution recognition. ISSCC 2013: 168-169 - [c116]Hyunwoo Cho, Unsoo Ha, Taehwan Roh, Dongchurl Kim, Jeahyuck Lee, Yunje Oh, Hoi-Jun Yoo:
1.2Gb/s 3.9pJ/b mono-phase pulse-modulation inductive-coupling transceiver for mm-range board-to-board communication. ISSCC 2013: 202-203 - [c115]Hyungwoo Lee, Kwonjoon Lee, Sunjoo Hong, Kiseok Song, Taehwan Roh, Joonsung Bae, Hoi-Jun Yoo:
A 5.5mW IEEE-802.15.6 wireless body-area-network standard transceiver for multichannel electro-acupuncture application. ISSCC 2013: 452-453 - 2012
- [j68]Benton H. Calhoun, Anantha P. Chandrakasan, Brian P. Otis, Naveen Verma, Hoi-Jun Yoo:
Guest Editorial Emerging Circuits and Systems Techniques for Ultra-Low Power Body Sensor Networks. IEEE J. Emerg. Sel. Topics Circuits Syst. 2(1): 1-3 (2012) - [j67]Joonsung Bae, Kiseok Song, Hyungwoo Lee, Hyunwoo Cho, Hoi-Jun Yoo:
A 0.24-nJ/b Wireless Body-Area-Network Transceiver With Scalable Double-FSK Modulation. IEEE J. Solid State Circuits 47(1): 310-322 (2012) - [j66]Seulki Lee, Long Yan, Taehwan Roh, Sunjoo Hong, Hoi-Jun Yoo:
A 75 µ W Real-Time Scalable Body Area Network Controller and a 25 µW ExG Sensor IC for Compact Sleep Monitoring Applications. IEEE J. Solid State Circuits 47(1): 323-334 (2012) - [j65]Joonsung Bae, Kiseok Song, Hyungwoo Lee, Hyunwoo Cho, Hoi-Jun Yoo:
A Low-Energy Crystal-Less Double-FSK Sensor Node Transceiver for Wireless Body-Area Network. IEEE J. Solid State Circuits 47(11): 2678-2692 (2012) - [j64]Junyoung Park, Joonsoo Kwon, Jinwook Oh, Seungjin Lee, Joo-Young Kim, Hoi-Jun Yoo:
A 92-mW Real-Time Traffic Sign Recognition System With Robust Illumination Adaptation and Support Vector Machine. IEEE J. Solid State Circuits 47(11): 2711-2723 (2012) - [j63]Jinwook Oh, Gyeonghoon Kim, Injoon Hong, Junyoung Park, Seungjin Lee, Joo-Young Kim, Jeong-Ho Woo, Hoi-Jun Yoo:
Low-Power, Real-Time Object-Recognition Processors for Mobile Vision Systems. IEEE Micro 32(6): 38-50 (2012) - [j62]Kiseok Song, Hyungwoo Lee, Sunjoo Hong, Hyunwoo Cho, Unsoo Ha, Hoi-Jun Yoo:
A Sub-10 nA DC-Balanced Adaptive Stimulator IC With Multi-Modal Sensor for Compact Electro-Acupuncture Stimulation. IEEE Trans. Biomed. Circuits Syst. 6(6): 533-541 (2012) - [c114]Kiseok Song, Hyungwoo Lee, Sunjoo Hong, Hyunwoo Cho, Kwonjoon Lee, Hoi-Jun Yoo:
Compact electro-acupuncture system for multi-modal feedback stimulation. BioCAS 2012: 82 - [c113]Taehwan Roh, Kyungryul Bong, Sunjoo Hong, Hyunwoo Cho, Hoi-Jun Yoo:
Live demonstration: Wearable mental health monitoring system with planar-fashonable circuit board. BioCAS 2012: 84 - [c112]Sunjoo Hong, Seulki Lee, Taehwan Roh, Hoi-Jun Yoo:
A 46 μW motion artifact reduction bio-signal sensor with ICA based adaptive DC level control for sleep monitoring system. CICC 2012: 1-4 - [c111]Junyoung Park, Injoon Hong, Gyeonghoon Kim, Jinwook Oh, Seungjin Lee, Hoi-Jun Yoo:
Online Reinforcement Learning NoC for portable HD object recognition processor. CICC 2012: 1-4 - [c110]Jinwook Oh, Gyeonghoon Kim, Junyoung Park, Injoon Hong, Seungjin Lee, Joo-Young Kim, Hoi-Jun Yoo:
A simultaneous multithreading heterogeneous object recognition processor with machine learning based dynamic resource management. COOL Chips 2012: 1-3 - [c109]Kiseok Song, Hyungwoo Lee, Sunjoo Hong, Hyunwoo Cho, Hoi-Jun Yoo:
The compact electro-acupuncture system for multi-modal feedback electro-acupuncture treatment. EMBC 2012: 3265-3268 - [c108]Taehwan Roh, Kyeongryeol Bong, Sunjoo Hong, Hyunwoo Cho, Hoi-Jun Yoo:
Wearable mental-health monitoring platform with independent component analysis and nonlinear chaotic analysis. EMBC 2012: 4541-4544 - [c107]Gyeonghoon Kim, Jinwook Oh, Hoi-Jun Yoo:
A 86mW 98GOPS ANN-searching processor for Full-HD 30fps video object recognition with zeroless locality-sensitive hashing. ESSCIRC 2012: 450-453 - [c106]Seulki Lee, Taehwan Roh, Sunjoo Hong, Hoi-Jun Yoo:
A 2.1µW real-time reconfigurable wearable BAN controller with dual linked list structure. ISCAS 2012: 1540-1543 - [c105]Hyunwoo Cho, Joonsung Bae, Hoi-Jun Yoo:
A 39 µW body channel communication wake-up receiver with injection-locking ring-oscillator for wireless body area network. ISCAS 2012: 2641-2644 - [c104]Jinwook Oh, Gyeonghoon Kim, Junyoung Park, Injoon Hong, Seungjin Lee, Hoi-Jun Yoo:
A 320mW 342GOPS real-time moving object recognition processor for HD 720p video streams. ISSCC 2012: 220-222 - [c103]Jerald Yoo, Long Yan, Dina El-Damak, Muhammad Bin Altaf, Ali H. Shoeb, Hoi-Jun Yoo, Anantha P. Chandrakasan:
An 8-channel scalable EEG acquisition SoC with fully integrated patient-specific seizure classification and recording processor. ISSCC 2012: 292-294 - [c102]Taehwan Roh, Sunjoo Hong, Hyunwoo Cho, Hoi-Jun Yoo:
A 259.6μW nonlinear HRV-EEG chaos processor with body channel communication interface for mental health monitoring. ISSCC 2012: 294-296 - [c101]Kiseok Song, Hyungwoo Lee, Sunjoo Hong, Hyunwoo Cho, Hoi-Jun Yoo:
A sub-10nA DC-balanced adaptive stimulator IC with multimodal sensor for compact electro-acupuncture system. ISSCC 2012: 296-298 - [c100]Chris Van Hoof, Wim Dehaene, Wentai Liu, Timothy Denison, Minkyu Je, Hoi-Jun Yoo:
Bioelectronics for sustainable healthcare. ISSCC 2012: 506-507 - 2011
- [j61]Seungjin Lee, Jinwook Oh, Junyoung Park, Joonsoo Kwon, Minsu Kim, Hoi-Jun Yoo:
A 345 mW Heterogeneous Many-Core Processor With an Intelligent Inference Engine for Robust Object Recognition. IEEE J. Solid State Circuits 46(1): 42-51 (2011) - [j60]Long Yan, Joonsung Bae, Seulki Lee, Taehwan Roh, Kiseok Song, Hoi-Jun Yoo:
A 3.9 mW 25-Electrode Reconfigured Sensor for Wearable Cardiac Monitoring System. IEEE J. Solid State Circuits 46(1): 353-364 (2011) - [j59]Joonsung Bae, Long Yan, Hoi-Jun Yoo:
A Low Energy Injection-Locked FSK Transceiver With Frequency-to-Amplitude Conversion for Body Sensor Applications. IEEE J. Solid State Circuits 46(4): 928-937 (2011) - [j58]Kiseok Song, Long Yan, Seulki Lee, Jerald Yoo, Hoi-Jun Yoo:
A Wirelessly Powered Electro-Acupuncture Based on Adaptive Pulsewidth Monophase Stimulation. IEEE Trans. Biomed. Circuits Syst. 5(2): 138-146 (2011) - [j57]Seungjin Lee, Minsu Kim, Kwanho Kim, Joo-Young Kim, Hoi-Jun Yoo:
24-GOPS 4.5-mm2 Digital Cellular Neural Network for Rapid Visual Attention in an Object-Recognition SoC. IEEE Trans. Neural Networks 22(1): 64-73 (2011) - [c99]Joonsung Bae, Kiseok Song, Hyungwoo Lee, Hyunwoo Cho, Hoi-Jun Yoo:
A low energy crystal-less double-FSK transceiver for wireless body-area-network. A-SSCC 2011: 181-184 - [c98]Jinwook Oh, Gyeonghoon Kim, Hoi-Jun Yoo:
An asynchronous mixed-mode neuro-fuzzy controller for energy efficient machine intelligence SoC. A-SSCC 2011: 389-392 - [c97]Junyoung Park, Joonsoo Kwon, Jinwook Oh, Seungjin Lee, Hoi-Jun Yoo:
A 92mW real-time traffic sign recognition system with robust light and dark adaptation. A-SSCC 2011: 397-400 - [c96]Kiseok Song, Joonsung Bae, Long Yan, Hoi-Jun Yoo:
A 20 µW contact impedance sensor for wireless body-area-network transceiver. CICC 2011: 1-4 - [c95]Jerald Yoo, Hoi-Jun Yoo:
Fabric circuit board-based dry electrode and its characteristics for long-term physiological signal recording. EMBC 2011: 2497-2500 - [c94]Seulki Lee, Long Yan, Taehwan Roh, Sunjoo Hong, Hoi-Jun Yoo:
The Smart Patches and Wearable Band (W-Band) for comfortable sleep monitoring system. EMBC 2011: 6915-6918 - [c93]Gyeonghoon Kim, Seungjin Lee, Junyoung Park, Hoi-Jun Yoo:
A low-energy hybrid radix-4/-8 multiplier for portable multimedia applications. ISCAS 2011: 1171-1174 - [c92]Sunjoo Hong, Taehwan Roh, Hoi-Jun Yoo:
A 145µW 8×8 parallel multiplier based on optimized bypassing architecture. ISCAS 2011: 1175-1178 - [c91]Hyungwoo Lee, Kiseok Song, Long Yan, Hoi-Jun Yoo:
A 2.4µW 400nC/s constant charge injector for wirelessly-powered electro-acupuncture. ISCAS 2011: 1716-1719 - [c90]Joonsung Bae, Kiseok Song, Hyungwoo Lee, Hyunwoo Cho, Long Yan, Hoi-Jun Yoo:
A 0.24nJ/b wireless body-area-network transceiver with scalable double-FSK modulation. ISSCC 2011: 34-36 - [c89]Seulki Lee, Long Yan, Taehwan Roh, Sunjoo Hong, Hoi-Jun Yoo:
A 75μW real-time scalable network controller and a 25μW ExG sensor IC for compact sleep-monitoring applications. ISSCC 2011: 36-38 - [c88]Jinwook Oh, Junyoung Park, Gyeonghoon Kim, Seungjin Lee, Hoi-Jun Yoo:
A 57mW embedded mixed-mode neuro-fuzzy accelerator for intelligent multi-core processor. ISSCC 2011: 130-132 - [c87]Hoi-Jun Yoo, Alison J. Burdett:
Body area network: Technology, solutions, and standardization. ISSCC 2011: 531 - [p5]Hoi-Jun Yoo, Chris Van Hoof:
Introduction to Bio-Medical CMOS IC. Bio-Medical CMOS ICs 2011: 1-9 - [p4]Hyejung Kim, Hoi-Jun Yoo:
Low Power Bio-Medical DSP. Bio-Medical CMOS ICs 2011: 191-215 - [p3]Seong-Jun Song, Hoi-Jun Yoo:
Body Channel Communication for Energy-Efficient BAN. Bio-Medical CMOS ICs 2011: 303-336 - [p2]Jerald Yoo, Hoi-Jun Yoo:
Wearable Healthcare System. Bio-Medical CMOS ICs 2011: 339-370 - [p1]Sunyoung Kim, Hoi-Jun Yoo:
Digital Hearing Aid and Cochlear Implant. Bio-Medical CMOS ICs 2011: 371-419 - [e1]Hoi-Jun Yoo, Chris Van Hoof:
Bio-Medical CMOS ICs. Integrated Circuits and Systems, Springer 2011, ISBN 978-1-4419-6596-7 [contents] - 2010
- [j56]Seulki Lee, Jerald Yoo, Hoi-Jun Yoo:
A 4.78 µs Dynamic Compensated Inductive Coupling Transceiver for Ubiquitous and Wearable Body Sensor Network. IEICE Trans. Commun. 93-B(11): 2892-2900 (2010) - [j55]Joo-Young Kim, Minsu Kim, Seungjin Lee, Jinwook Oh, Kwanho Kim, Hoi-Jun Yoo:
A 201.4 GOPS 496 mW Real-Time Multi-Object Recognition Processor With Bio-Inspired Neural Perception Engine. IEEE J. Solid State Circuits 45(1): 32-45 (2010) - [j54]Jerald Yoo, Long Yan, Seulki Lee, Yongsang Kim, Hoi-Jun Yoo:
A 5.2 mW Self-Configured Wearable Body Sensor Network Controller and a 12 μ W Wirelessly Powered Sensor for a Continuous Health Monitoring System. IEEE J. Solid State Circuits 45(1): 178-188 (2010) - [j53]Joo-Young Kim, Junyoung Park, Seungjin Lee, Minsu Kim, Jinwook Oh, Hoi-Jun Yoo:
A 118.4 GB/s Multi-Casting Network-on-Chip With Hierarchical Star-Ring Combined Topology for Real-Time Object Recognition. IEEE J. Solid State Circuits 45(7): 1399-1409 (2010) - [j52]Long Yan, Jerald Yoo, Binhee Kim, Hoi-Jun Yoo:
A 0.5-μ Vrms 12-μ W Wirelessly Powered Patch-Type Healthcare Sensor for Wearable Body Sensor Network. IEEE J. Solid State Circuits 45(11): 2356-2365 (2010) - [j51]Seulki Lee, Kiseok Song, Jerald Yoo, Hoi-Jun Yoo:
A Low-Energy Inductive Coupling Transceiver With Cm-Range 50-Mbps Data Communication in Mobile Device Applications. IEEE J. Solid State Circuits 45(11): 2366-2374 (2010) - [j50]Seungjin Lee, Kwanho Kim, Joo-Young Kim, Minsu Kim, Hoi-Jun Yoo:
Familiarity based unified visual attention model for fast and robust object recognition. Pattern Recognit. 43(3): 1116-1128 (2010) - [j49]Joo-Young Kim, Sejong Oh, Seungjin Lee, Minsu Kim, Jinwook Oh, Hoi-Jun Yoo:
An attention controlled multi-core architecture for energy efficient object recognition. Signal Process. Image Commun. 25(5): 363-376 (2010) - [j48]Anas A. Hamoui, Hoi-Jun Yoo:
Guest Editorial - Selected Papers From the 2010 IEEE International Solid-State Circuits Conference (ISSCC). IEEE Trans. Biomed. Circuits Syst. 4(6): 337-339 (2010) - [j47]Joo-Young Kim, Donghyun Kim, Seungjin Lee, Kwanho Kim, Hoi-Jun Yoo:
Visual Image Processing RAM: Memory Architecture With 2-D Data Location Search and Data Consistency Management for a Multicore Object Recognition Processor. IEEE Trans. Circuits Syst. Video Technol. 20(4): 485-495 (2010) - [j46]Hyejung Kim, Refet Firat Yazicioglu, Patrick Merken, Chris Van Hoof, Hoi-Jun Yoo:
ECG signal compression and classification algorithm with quad level vector for ECG holter system. IEEE Trans. Inf. Technol. Biomed. 14(1): 93-100 (2010) - [c86]Hyungwoo Lee, Taehwan Roh, Joonsung Bae, Hoi-Jun Yoo:
A 60µW 10Mb/s fully digital FSK demodulator for power-jitter efficient medical BAN. APCCAS 2010: 504-507 - [c85]Sunjoo Hong, Kiseok Song, Long Yan, Hoi-Jun Yoo:
A combined method to reduce motion artifact and power line interference for wearable healthcare systems. APCCAS 2010: 508-511 - [c84]Seungjin Lee, Jinwook Oh, Minsu Kim, Junyoung Park, Joonsoo Kwon, Joo-Young Kim, Hoi-Jun Yoo:
Intelligent NoC with neuro-fuzzy bandwidth regulation for a 51 IP object recognition processor. CICC 2010: 1-4 - [c83]Junyoung Park, Seungjin Lee, Hoi-Jun Yoo:
A 30fps stereo matching processor based on belief propagation with disparity-parallel PE array architecture. ISCAS 2010: 453-456 - [c82]Joonsoo Kwon, Minsu Kim, Jinwook Oh, Hoi-Jun Yoo:
A 22.4 mW competitive fuzzy edge detection processor for volume rendering. ISCAS 2010: 1883-1886 - [c81]Kiseok Song, Seulki Lee, Hoi-Jun Yoo:
A wirelessly-powered electro-acupuncture based on Adaptive Pulse Width Mono-Phase stimulation. ISCAS 2010: 2087-2090 - [c80]Seulki Lee, Seungwook Paek, Hoi-Jun Yoo:
Live demonstration: A real-time compensated inductive transceiver for wearable MP3 player system on multi-layered planar fashionable circuit board. ISCAS 2010: 2777 - [c79]Seulki Lee, Seungwook Paek, Hoi-Jun Yoo:
A real-time compensated inductive transceiver for wearable MP3 player system on multi-layered planar fashionable circuit board. ISCAS 2010: 2778-2781 - [c78]Taehwan Roh, Joonsung Bae, Hoi-Jun Yoo:
A lOMb/s 4ns jitter direct conversion low Modulation Index FSK demodulator for low-energy body sensor network. ISCAS 2010: 3004-3007 - [c77]Seungjin Lee, Jinwook Oh, Minsu Kim, Junyoung Park, Joonsoo Kwon, Hoi-Jun Yoo:
A 345mW heterogeneous many-core processor with an intelligent inference engine for robust object recognition. ISSCC 2010: 332-333 - [c76]Long Yan, Joonsung Bae, Seulki Lee, Binhee Kim, Taehwan Roh, Kiseok Song, Hoi-Jun Yoo:
A 3.9mW 25-electrode reconfigured thoracic impedance/ECG SoC with body-channel transponder. ISSCC 2010: 490-491 - [c75]Seulki Lee, Binhee Kim, Taehwan Roh, Sunjoo Hong, Hoi-Jun Yoo:
Arm-band type textile-MP3 player with multi-layer Planar Fashionable Circuit Board (P-FCB) techniques. ISWC 2010: 1-7 - [c74]Hoi-Jun Yoo, Kristof Van Laerhoven:
Message from technical program co-chairs. ISWC 2010: 3 - [c73]Long Yan, Hoi-Jun Yoo:
A smart poultice with reconfigurable sensor array for wearable cardiac healthcare. PervasiveHealth 2010: 1-2
2000 – 2009
- 2009
- [j45]Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo:
A Low-Power Multimedia SoC with Fully Programmable 3D Graphics for Mobile Devices. IEEE Computer Graphics and Applications 29(5): 82-90 (2009) - [j44]Donghyun Kim, Kwanho Kim, Joo-Young Kim, Seungjin Lee, Hoi-Jun Yoo:
Memory-centric network-on-chip for power efficient execution of task-level pipeline on a multi-core processor. IET Comput. Digit. Tech. 3(5): 513-524 (2009) - [j43]Kwanho Kim, Seungjin Lee, Joo-Young Kim, Minsu Kim, Hoi-Jun Yoo:
A 125 GOPS 583 mW Network-on-Chip Based Parallel Processor With Bio-Inspired Visual Attention Engine. IEEE J. Solid State Circuits 44(1): 136-147 (2009) - [j42]Namjun Cho, Long Yan, Joonsung Bae, Hoi-Jun Yoo:
A 60 kb/s-10 Mb/s Adaptive Frequency Hopping Transceiver for Interference-Resilient Body Channel Communication. IEEE J. Solid State Circuits 44(3): 708-717 (2009) - [j41]Byeong-Gyu Nam, Hoi-Jun Yoo:
An Embedded Stream Processor Core Based on Logarithmic Arithmetic for a Low-Power 3-D Graphics SoC. IEEE J. Solid State Circuits 44(5): 1554-1570 (2009) - [j40]Hoi-Jun Yoo, SeongHwan Cho:
Introduction to the Special Section on the 2008 Asian Solid-State Circuits Conference (A-SSCC'08). IEEE J. Solid State Circuits 44(11): 2871-2872 (2009) - [j39]Jerald Yoo, Seulki Lee, Hoi-Jun Yoo:
A 1.12 pJ/b Inductive Transceiver With a Fault-Tolerant Network Switch for Multi-Layer Wearable Body Area Network Applications. IEEE J. Solid State Circuits 44(11): 2999-3010 (2009) - [j38]Namjun Cho, Joonsung Bae, Hoi-Jun Yoo:
A 10.8 mW Body Channel Communication/MICS Dual-Band Transceiver for a Unified Body Sensor Network Controller. IEEE J. Solid State Circuits 44(12): 3459-3468 (2009) - [j37]Joo-Young Kim, Minsu Kim, Seungjin Lee, Jinwook Oh, Sejong Oh, Hoi-Jun Yoo:
Real-Time Object Recognition with Neuro-Fuzzy Controlled Workload-Aware Task Pipelining. IEEE Micro 29(6): 28-43 (2009) - [j36]Seulki Lee, Jerald Yoo, Hoi-Jun Yoo:
A 200-Mbps 0.02-nJ/b Dual-Mode Inductive Coupling Transceiver for cm-Range Multimedia Application. IEEE Trans. Circuits Syst. I Regul. Pap. 56-I(5): 1063-1072 (2009) - [j35]Kwanho Kim, Seungjin Lee, Joo-Young Kim, Minsu Kim, Hoi-Jun Yoo:
A Configurable Heterogeneous Multicore Architecture With Cellular Neural Network for Real-Time Object Recognition. IEEE Trans. Circuits Syst. Video Technol. 19(11): 1612-1622 (2009) - [j34]Jerald Yoo, Long Yan, Seulki Lee, Hyejung Kim, Hoi-Jun Yoo:
A Wearable ECG Acquisition System With Compact Planar-Fashionable Circuit Board-Based Shirt. IEEE Trans. Inf. Technol. Biomed. 13(6): 897-902 (2009) - [j33]Donghyun Kim, Kwanho Kim, Joo-Young Kim, Seungjin Lee, Se-Joong Lee, Hoi-Jun Yoo:
81.6 GOPS Object Recognition Processor Based on a Memory-Centric NoC. IEEE Trans. Very Large Scale Integr. Syst. 17(3): 370-383 (2009) - [j32]Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo:
A 152-mW Mobile Multimedia SoC With Fully Programmable 3-D Graphics and MPEG4/H.264/JPEG. IEEE Trans. Very Large Scale Integr. Syst. 17(9): 1260-1266 (2009) - [c72]Hyejung Kim, Yongsang Kim, Binhee Kim, Hoi-Jun Yoo:
A Wearable Fabric Computer by Planar-Fashionable Circuit Board Technique. BSN 2009: 282-285 - [c71]Minsu Kim, Joo-Young Kim, Seungjin Lee, Jinwook Oh, Hoi-Jun Yoo:
A 54GOPS 51.8mW analog-digital mixed mode Neural Perception Engine for fast object detection. CICC 2009: 649-652 - [c70]Joo-Young Kim, Kwanho Kim, Seungjin Lee, Minsu Kim, Jinwook Oh, Hoi-Jun Yoo:
A 118.4GB/s multi-casting network-on-chip for real-time object recognition processor. ESSCIRC 2009: 400-403 - [c69]Binhee Kim, Long Yan, Jerald Yoo, Namjun Cho, Hoi-Jun Yoo:
An Energy-efficient Dual Sampling SAR ADC with Reduced Capacitive DAC. ISCAS 2009: 972-975 - [c68]Joo-Young Kim, Seungjin Lee, Jinwook Oh, Minsu Kim, Hoi-Jun Yoo:
A 60fps 496mW multi-object recognition processor with workload-aware dynamic power management. ISLPED 2009: 365-370 - [c67]Joo-Young Kim, Minsu Kim, Seungjin Lee, Jinwook Oh, Kwanho Kim, Sejong Oh, Jeong-Ho Woo, Donghyun Kim, Hoi-Jun Yoo:
A 201.4GOPS 496mW real-time multi-object recognition processor with bio-inspired neural perception engine. ISSCC 2009: 150-151 - [c66]Jerald Yoo, Long Yan, Seulki Lee, Yongsang Kim, Hyejung Kim, Binhee Kim, Hoi-Jun Yoo:
A 5.2mW self-configured wearable body sensor network controller and a 12µW 54.9% efficiency wirelessly powered sensor for continuous health monitoring system. ISSCC 2009: 290-291 - [c65]Namjun Cho, Joonsung Bae, Sunyoung Kim, Hoi-Jun Yoo:
A 10.8mW body-channel-communication/MICS dual-band transceiver for a unified body-sensor-network controller. ISSCC 2009: 424-425 - [c64]Jerald Yoo, Long Yan, Seulki Lee, Hyejung Kim, Binhee Kim, Hoi-Jun Yoo:
An Attachable ECG Sensor Bandage with Planar-Fashionable Circuit Board. ISWC 2009: 145-146 - [c63]Seulki Lee, Jerald Yoo, Hoi-Jun Yoo:
A wearable inductor channel design for blood pressure monitoring system in daily life. PervasiveHealth 2009: 1-4 - 2008
- [j31]Byeong-Gyu Nam, Jeabin Lee, Kwanho Kim, Seungjin Lee, Hoi-Jun Yoo:
Cost-effective low-power graphics processing unit for handheld devices. IEEE Commun. Mag. 46(4): 152-159 (2008) - [j30]Sunyoung Kim, Seungjin Lee, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo:
A Fully Integrated Digital Hearing Aid Chip With Human Factors Considerations. IEEE J. Solid State Circuits 43(1): 266-274 (2008) - [j29]Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo:
A 195 mW/152 mW Mobile Multimedia SoC With Fully Programmable 3-D Graphics and MPEG4/H.264/JPEG. IEEE J. Solid State Circuits 43(9): 2047-2056 (2008) - [j28]Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo:
A 195 mW, 9.1 MVertices/s Fully Programmable 3-D Graphics Processor for Low-Power Mobile Devices. IEEE J. Solid State Circuits 43(11): 2370-2380 (2008) - [j27]Byeong-Gyu Nam, Hyejung Kim, Hoi-Jun Yoo:
Power and Area-Efficient Unified Computation of Vector and Elementary Functions for Handheld 3D Graphics Systems. IEEE Trans. Computers 57(4): 490-504 (2008) - [c62]Hoi-Jun Yoo, Namjun Cho:
Body channel communication for low energy BSN/BAN. APCCAS 2008: 7-11 - [c61]Jerald Yoo, Namjun Cho, Hoi-Jun Yoo:
Analysis of body sensor network using human body as the channel. BODYNETS 2008: 13 - [c60]Donghyun Kim, Kwanho Kim, Joo-Young Kim, Seungjin Lee, Hoi-Jun Yoo:
Vision platform for mobile intelligent robot based on 81.6 GOPS object recognition processor. DAC 2008: 96-101 - [c59]Kwanho Kim, Joo-Young Kim, Seungjin Lee, Minsu Kim, Hoi-Jun Yoo:
A 211 GOPS/W dual-mode real-time object recognition processor with Network-on-Chip. ESSCIRC 2008: 462-465 - [c58]Seulki Lee, Jerald Yoo, Hoi-Jun Yoo:
A 200Mbps 0.02nJ/b dual-mode inductive coupling transceiver for cm-range interconnection. ISCAS 2008: 1954-1957 - [c57]Joonsung Bae, Joo-Young Kim, Hoi-Jun Yoo:
A 0.6pJ/b 3Gb/s/ch transceiver in 0.18 µm CMOS for 10mm on-chip interconnects. ISCAS 2008: 2861-2864 - [c56]Hyejung Kim, Yongsang Kim, Hoi-Jun Yoo:
A 6.3nJ/op low energy 160-bit modulo-multiplier for elliptic curve cryptography processor. ISCAS 2008: 3310-3313 - [c55]Namjun Cho, Jeabin Lee, Long Yan, Joonsung Bae, Sunyoung Kim, Hoi-Jun Yoo:
A 60kb/s-to-10Mb/s 0.37nJ/b Adaptive-Frequency-Hopping Transceiver for Body-Area Network. ISSCC 2008: 132-133 - [c54]Hyejung Kim, Yongsang Kim, Young-Se Kwon, Hoi-Jun Yoo:
A 1.12mW Continuous Healthcare Monitor Chip Integrated on a Planar Fashionable Circuit Board. ISSCC 2008: 150-151 - [c53]Kwanho Kim, Seungjin Lee, Joo-Young Kim, Minsu Kim, Donghyun Kim, Jeong-Ho Woo, Hoi-Jun Yoo:
A 125GOPS 583mW Network-on-Chip Based Parallel Processor with Bio-inspired Visual-Attention Engine. ISSCC 2008: 308-309 - 2007
- [j26]Byeong-Gyu Nam, Hyejung Kim, Hoi-Jun Yoo:
A Low-Power Unified Arithmetic Unit for Programmable Handheld 3-D Graphics Systems. IEEE J. Solid State Circuits 42(8): 1767-1778 (2007) - [j25]Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo:
A 0.2-mW 2-Mb/s Digital Transceiver Based on Wideband Signaling for Human Body Communications. IEEE J. Solid State Circuits 42(9): 2021-2033 (2007) - [j24]Sunyoung Kim, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo:
A 0.9 V 96 µW Fully Operational Digital Hearing Aid Chip. IEEE J. Solid State Circuits 42(11): 2432-2440 (2007) - [c52]Hoi-Jun Yoo, Seong-Jun Song, Namjun Cho, Hye Jeong Kim:
Low Energy On-Body Communication for BSN. BSN 2007: 15-20 - [c51]Hyejung Kim, Sungdae Choi, Hoi-Jun Yoo:
A Low Power Compression Processor for Body Sensor Network System. BSN 2007: 65-69 - [c50]Sunyoung Kim, Seungjin Lee, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo:
A Real-Time Feedback Controlled Hearing Aid Chip with Reference Ear Model. CICC 2007: 127-130 - [c49]Donghyun Kim, Kwanho Kim, Joo-Young Kim, Seungjin Lee, Hoi-Jun Yoo:
An 81.6 GOPS Object Recognition Processor Based on NoC and Visual Image Processing Memory. CICC 2007: 443-446 - [c48]Hyejung Kim, Kyomin Sohn, Jerald Yoo, Hoi-Jun Yoo:
An Embedded 8-bit RISC Controller for Yield Enhancement of the 90-nm PRAM. CICC 2007: 787-790 - [c47]Byeong-Gyu Nam, Jeabin Lee, Kwanho Kim, Seungjin Lee, Hoi-Jun Yoo:
A low-power handheld GPU using logarithmic arithmetic and triple DVFS power domains. Graphics Hardware 2007: 73-80 - [c46]Byeong-Gyu Nam, Hoi-Jun Yoo:
A low-power vector processor using logarithmic arithmetic for handheld 3d graphics systems. ESSCIRC 2007: 232-235 - [c45]Joo-Young Kim, Donghyun Kim, Seungjin Lee, Kwanho Kim, Seonghyun Jeon, Hoi-Jun Yoo:
Visual image processing RAM for fast 2-D data location search. ESSCIRC 2007: 324-327 - [c44]Jeabin Lee, Byeong-Gyu Nam, Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo:
A Power Management Unit with Continuous Co-Locking of Clock Frequency and Supply Voltage for Dynamic Voltage and Frequency Scaling. ISCAS 2007: 2112-2115 - [c43]Seungjin Lee, Sunyoung Kim, Hoi-Jun Yoo:
A Low Power Digital Signal Processor with Adaptive Band Activation for Digital Hearing Aid Chip. ISCAS 2007: 2730-2733 - [c42]Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Jongcheol Jeong, Euljoo Jeong, Suk Joong Lee, Hoi-Jun Yoo:
A low power multimedia SoC with fully programmable 3D graphics and MPEG4/H.264/JPEG for mobile devices. ISLPED 2007: 238-243 - [c41]Sunyoung Kim, Seungjin Lee, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo:
A Fully Integrated Digital Hearing-Aid Chip with Human-Factors Considerations. ISSCC 2007: 154-593 - [c40]Byeong-Gyu Nam, Jeabin Lee, Kwanho Kim, Seungjin Lee, Hoi-Jun Yoo:
A 52.4mW 3D Graphics Processor with 141Mvertices/s Vertex Shader and 3 Power Domains of Dynamic Voltage and Frequency Scaling. ISSCC 2007: 278-603 - [c39]Seong-Jun Song, Namjun Cho, Sunyoung Kim, Jerald Yoo, Sungdae Choi, Hoi-Jun Yoo:
A 0.9V 2.6mW Body-Coupled Scalable PHY Transceiver for Body Sensor Applications. ISSCC 2007: 366-609 - [c38]Donghyun Kim, Kwanho Kim, Joo-Young Kim, Seungjin Lee, Hoi-Jun Yoo:
Solutions for Real Chip Implementation Issues of NoC and Their Application to Memory-Centric NoC. NOCS 2007: 30-39 - 2006
- [j23]Daehyun Chung, Chunghyun Ryu, Hyungsoo Kim, Choonheung Lee, Jinhan Kim, Kicheol Bae, Jiheon Yu, Hoi-Jun Yoo, Joungho Kim:
Chip-package hybrid clock distribution network and DLL for low jitter clock delivery. IEEE J. Solid State Circuits 41(1): 274-286 (2006) - [j22]Jae-Youl Lee, Sung-Eun Kim, Seong-Jun Song, Jin-Kyung Kim, Sunyoung Kim, Hoi-Jun Yoo:
A regulated charge pump with small ripple voltage and fast start-up. IEEE J. Solid State Circuits 41(2): 425-432 (2006) - [j21]Kyomin Sohn, Hyun-Sun Mo, Young-Ho Suh, Hyun-Geun Byun, Hoi-Jun Yoo:
An autonomous SRAM with on-chip sensors in an 80-nm double stacked cell technology. IEEE J. Solid State Circuits 41(4): 823-830 (2006) - [j20]Sunyoung Kim, Jae-Youl Lee, Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo:
An energy-efficient analog front-end circuit for a sub-1-V digital hearing aid chip. IEEE J. Solid State Circuits 41(4): 876-882 (2006) - [j19]Ju-Ho Sohn, Jeong-Ho Woo, Min-wuk Lee, Hyejung Kim, Ramchan Woo, Hoi-Jun Yoo:
A 155-mW 50-m vertices/s graphics processor with fixed-point programmable vertex shader for mobile applications. IEEE J. Solid State Circuits 41(5): 1081-1091 (2006) - [j18]Hyejung Kim, Byeong-Gyu Nam, Ju-Ho Sohn, Jeong-Ho Woo, Hoi-Jun Yoo:
A 231-MHz, 2.18-mW 32-bit Logarithmic Arithmetic Unit for Fixed-Point 3-D Graphics System. IEEE J. Solid State Circuits 41(11): 2373-2381 (2006) - [j17]Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
Low-power network-on-chip for high-performance SoC design. IEEE Trans. Very Large Scale Integr. Syst. 14(2): 148-160 (2006) - [c37]Sungdae Choi, Seong-Jun Song, Kyomin Sohn, Hyejung Kim, Joo-Young Kim, Namjun Cho, Jeong-Ho Woo, Jerald Yoo, Hoi-Jun Yoo:
A Multi-Nodes Human Body Communication Sensor Network Control Processor. CICC 2006: 109-112 - [c36]Byeong-Gyu Nam, Hyejung Kim, Hoi-Jun Yoo:
A Low-Power Unified Arithmetic Unit for Programmable Handheld 3-D Graphics Systems. CICC 2006: 535-538 - [c35]Se-Joong Lee, Kwanho Kim, Hyejung Kim, Namjun Cho, Hoi-Jun Yoo:
A network-on-chip with 3Gbps/wire serialized on-chip interconnect using adaptive control schemes. DATE 2006: 79-80 - [c34]Ju-Ho Sohn, Jeong-Ho Woo, Jerald Yoo, Hoi-Jun Yoo:
Design and test of fixed-point multimedia co-processor for mobile applications. DATE Designers' Forum 2006: 249-253 - [c33]Joo-Young Kim, Kangmin Lee, Hoi-Jun Yoo:
A 372 ps 64-bit adder using fast pull-up logic in 0.18µm CMOS. ISCAS 2006 - [c32]Jerald Yoo, Sunyoung Kim, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo:
A 10µW digital signal processor with adaptive-SNR monitoring for a sub-1V digital hearing aid. ISCAS 2006 - [c31]Seong-Jun Song, Namjun Cho, Sunyoung Kim, Jerald Yoo, Hoi-Jun Yoo:
A 2Mb/s Wideband Pulse Transceiver with Direct-Coupled Interface for Human Body Communications. ISSCC 2006: 2278-2287 - [c30]Sungdae Choi, Kyomin Sohn, Hyejung Kim, Joo-Young Kim, Seong-Jun Song, Namjun Cho, Jerald Yoo, Hoi-Jun Yoo:
An Ultra Low-Power Body Sensor Network Control Processor with Centralized Node Control. SoC 2006: 1-4 - [c29]Seong-Jun Song, Seungjin Lee, Namjun Cho, Hoi-Jun Yoo:
Low Power Wearable Audio Player Using Human Body Communications. ISWC 2006: 125-126 - [c28]Sungdae Choi, Seong-Jun Song, Kyomin Sohn, Hyejung Kim, Joo-Young Kim, Jerald Yoo, Hoi-Jun Yoo:
A Low-power Star-topology Body Area Network Controller for Periodic Data Monitoring Around and Inside the Human Body. ISWC 2006: 139-140 - 2005
- [j16]Ju-Ho Sohn, Yong-Ha Park, Chi Weon Yoon, Ramchan Woo, Se-Jeong Park, Hoi-Jun Yoo:
Low-power 3D graphics processors for mobile terminals. IEEE Commun. Mag. 43(12): 90-99 (2005) - [j15]Se-Joong Lee, Kangmin Lee, Hoi-Jun Yoo:
Analysis and Implementation of Practical, Cost-Effective Networks on Chips. IEEE Des. Test Comput. 22(5): 422-433 (2005) - [j14]Sungdae Choi, Kyomin Sohn, Hoi-Jun Yoo:
A 0.7-fJ/bit/search 2.2-ns search time hybrid-type TCAM architecture. IEEE J. Solid State Circuits 40(1): 254-260 (2005) - [j13]Se-Joong Lee, Kangmin Lee, Seong-Jun Song, Hoi-Jun Yoo:
Packet-switched on-chip interconnection network for system-on-chip applications. IEEE Trans. Circuits Syst. II Express Briefs 52-II(6): 308-312 (2005) - [j12]Byeong-Gyu Nam, Min-wuk Lee, Hoi-Jun Yoo:
Development of a 3-D graphics rendering engine with lighting acceleration for handheld multimedia systems. IEEE Trans. Consumer Electron. 51(3): 1020-1027 (2005) - [c27]Ju-Ho Sohn, Jeong-Ho Woo, Ramchan Woo, Hoi-Jun Yoo:
A fixed-point multimedia coprocessor with 50Mvertices/s programmable SIMD vertex shader for mobile applications. ESSCIRC 2005: 207-210 - [c26]Namjun Cho, Seong-Jun Song, Sunyoung Kim, Shiho Kim, Hoi-Jun Yoo:
A 5.1-μW UHF RFID tag chip integrated with sensors for wireless environmental monitoring. ESSCIRC 2005: 279-282 - [c25]Sunyoung Kim, Jae-Youl Lee, Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo:
A 0.9-V 67-µW analog front-end using adaptive-SNR technique for digital hearing aid. ISCAS (1) 2005: 740-743 - [c24]Kwanho Kim, Se-Joong Lee, Kangmin Lee, Hoi-Jun Yoo:
An arbitration look-ahead scheme for reducing end-to-end latency in networks on chip. ISCAS (3) 2005: 2357-2360 - [c23]Donghyun Kim, Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
A reconfigurable crossbar switch with adaptive bandwidth control for networks-on-chip. ISCAS (3) 2005: 2369-2372 - [c22]Min-wuk Lee, Byeong-Gyu Nam, Ju-Ho Sohn, Namjun Cho, Hyejung Kim, Kwanho Kim, Hoi-Jun Yoo:
A fixed-point 3D graphics library with energy-efficient cache architecture for mobile multimedia systems. ISCAS (5) 2005: 4602-4605 - [c21]Narrijun Cho, Seong-Jun Song, Jae-Youl Lee, Sunyoung Kim, Shiho Kim, Hoi-Jun Yoo:
A 8-µW, 0.3-mm2 RF-powered transponder with temperature sensor for wireless environmental monitoring. ISCAS (5) 2005: 4763-4766 - 2004
- [j11]Sung Min Park, Hoi-Jun Yoo:
1.25-Gb/s regulated cascode CMOS transimpedance amplifier for Gigabit Ethernet applications. IEEE J. Solid State Circuits 39(1): 112-121 (2004) - [j10]Ramchan Woo, Sungdae Choi, Ju-Ho Sohn, Seong-Jun Song, Hoi-Jun Yoo:
A 210-mW graphics LSI implementing full 3-D pipeline with 264 mtexels/s texturing for mobile multimedia applications. IEEE J. Solid State Circuits 39(2): 358-367 (2004) - [j9]Sung Min Park, Jaeseo Lee, Hoi-Jun Yoo:
1-Gb/s 80-dBΩ fully differential CMOS transimpedance amplifier in multichip on oxide technology for optical interconnects. IEEE J. Solid State Circuits 39(6): 971-974 (2004) - [j8]Ramchan Woo, Sungdae Choi, Ju-Ho Sohn, Seong-Jun Song, Young-Don Bae, Hoi-Jun Yoo:
A low-power 3D rendering engine with two texture units and 29-Mb embedded DRAM for 3G multimedia terminals. IEEE J. Solid State Circuits 39(7): 1101-1109 (2004) - [c20]Ramchan Woo, Sungdae Choi, Ju-Ho Sohn, Seong-Jun Song, Young-Don Bae, Hoi-Jun Yoo:
A low-power graphics LSI integrating 29Mb embedded DRAM for mobile multimedia applications. ASP-DAC 2004: 533-534 - [c19]Ju-Ho Sohn, Ramchan Woo, Hoi-Jun Yoo:
A programmable vertex shader with fixed-point SIMD datapath for low power wireless applications. Graphics Hardware 2004: 107-114 - [c18]Sung-Eun Kim, Seong-Jun Song, Jin Kyung Kim, Sunyoung Kim, Jae-Youl Lee, Hoi-Jun Yoo:
A small ripple regulated charge pump with automatic pumping control schemes. ESSCIRC 2004: 383-386 - [c17]Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
SILENT: serialized low energy transmission coding for on-chip interconnection networks. ICCAD 2004: 448-451 - [c16]Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
Low energy transmission coding for on-chip serial communications. SoCC 2004: 177-178 - [c15]Jong-Sun Kim, Min-Su Hwang, Seungsu Roh, Ja-Young Lee, Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
On-chip network based embedded core testing. SoCC 2004: 223-226 - 2003
- [j7]Seong-Jun Song, Sung Min Park, Hoi-Jun Yoo:
A 4-Gb/s CMOS clock and data recovery circuit using 1/8-rate clock technique. IEEE J. Solid State Circuits 38(7): 1213-1219 (2003) - [c14]Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
A distributed crossbar switch scheduler for on-chip networks. CICC 2003: 671-674 - [c13]Ramchan Woo, Sungdae Choi, Ju-Ho Sohn, Seong-Jun Song, Hoi-Jun Yoo:
A low power 3D rendering engine with two texture units and 29Mb embedded DRAM for 3G multimedia terminals. ESSCIRC 2003: 53-56 - [c12]Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
A high-speed and lightweight on-chip crossbar switch scheduler for on-chip interconnection networks. ESSCIRC 2003: 453-456 - [c11]Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
A 10Gbps/port 8×8 shared bus switch with embedded DRAM hierarchical output buffer. ESSCIRC 2003: 461-464 - [c10]Sung-Eun Kim, Seong-Jun Song, Sung Min Park, Hoi-Jun Yoo:
CMOS optical receiver chipset for gigabit Ethernet applications. ISCAS (1) 2003: 29-32 - 2002
- [j6]Se-Joong Lee, Hoi-Jun Yoo:
Race logic architecture (RALA): a novel logic concept using the race scheme of input variables. IEEE J. Solid State Circuits 37(2): 191-201 (2002) - [j5]Se-Jeong Park, Jeong-Su Kim, Ramchan Woo, Se-Joong Lee, Kang-Min Lee, Tae-Hum Yang, Jin-Yong Jung, Hoi-Jun Yoo:
A reconfigurable multilevel parallel texture cache memory with 75-GB/s parallel cache replacement bandwidth. IEEE J. Solid State Circuits 37(5): 612-623 (2002) - [j4]Ramchan Woo, Chi Weon Yoon, Jeonghoon Kook, Se-Joong Lee, Hoi-Jun Yoo:
A 120-mW 3-D rendering engine with 6-Mb embedded DRAM and 3.2-GB/s runtime reconfigurable bus for PDA chip. IEEE J. Solid State Circuits 37(10): 1352-1355 (2002) - [c9]Kangmin Lee, Se-Joong Lee, Hoi-Jun Yoo:
A practical method to use eDRAM in the shared bus packet switch. GLOBECOM 2002: 2303-2307 - [c8]Ju-Ho Sohn, Ramchan Woo, Hoi-Jun Yoo:
Optimization of portable system architecture for real-time 3D graphics. ISCAS (1) 2002: 769-772 - [c7]Yong-Ha Park, Jeonghoon Kook, Hoi-Jun Yoo:
Embedded DRAM (eDRAM) Power-Energy Estimation for System-on-a-Chip (SoC) Applications. ASP-DAC/VLSI Design 2002: 625-630 - 2001
- [j3]Yong-Ha Park, Seon-Ho Han, Jung-Hwan Lee, Hoi-Jun Yoo:
A 7.1-GB/s low-power rendering engine in 2-D array-embedded memory logic CMOS for portable multimedia system. IEEE J. Solid State Circuits 36(6): 944-955 (2001) - [c6]Yong-Ha Park, Seon-Ho Han, Hoi-Jun Yoo:
Single chip 3D rendering engine integrating embedded DRAM frame buffer and Hierarchical Octet Tree (HOT) array processor with bandwidth amplification. ASP-DAC 2001: 9-10 - [c5]Kangmin Lee, Chi Weon Yoon, Ramchan Woo, Jeong-Hun Kook, Ja-Il Koo, Tae-Sung Jung, Hoi-Jun Yoo:
A comparative performance analysis of a DDR-SDRAM, a D-RDRAM, and a DDR-FCRAM using a POPeye simulator. ISCAS (5) 2001: 81-84 - [c4]Jaeseo Lee, Jae-Won Lim, Sung-Jun Song, Sung-Sik Song, Wang-joo Lee, Hoi-Jun Yoo:
Design and implementation of CMOS LVDS 2.5 Gb/s transmitter and 1.3 Gb/s receiver for optical interconnections. ISCAS (4) 2001: 702-705 - 2000
- [c3]Se-Joong Lee, Jinho Han, Seung-Ho Hank, Joe-Ho Lee, Jung-Su Kim, Minkyu Je, Hoi-Jun Yoo:
One chip-low power digital-TCXO with sub-ppm accuracy. ISCAS 2000: 17-20 - [c2]Ramchan Woo, Se-Joong Lee, Hoi-Jun Yoo:
A 670 ps, 64 bit dynamic low-power adder design. ISCAS 2000: 28-31
1990 – 1999
- 1998
- [j2]Jong-Shik Kim, Yu-Soo Choi, Hoi-Jun Yoo, Kwang-Seok Seo:
A low-noise folded bit-line sensing architecture for multigigabit DRAM with ultrahigh-density 6F2 cell [CMOS design]. IEEE J. Solid State Circuits 33(7): 1096-1102 (1998) - 1997
- [j1]Hoi-Jun Yoo:
A study of pipeline architectures for high-speed synchronous DRAMs. IEEE J. Solid State Circuits 32(10): 1597-1603 (1997) - 1993
- [c1]Hoi-Jun Yoo, Seung-Jun Lee, Jeong-Tae Kwon, Wi-Sik Min, Kye-Hwan Oh:
A Precision CMOS Voltage Reference with Enhanced Stability for the Application to Advance VLSIs. ISCAS 1993: 1318-1321
Coauthor Index
[j167] [j166] [j165] [j161] [j160] [c302] [c301] [c299] [c298] [c290] [c289] [j154] [j153] [j150] [c283] [c281] [c280] [c273] [c272] [c271] [c270] [c268] [j148] [j147] [j143] [j142] [j140] [j139] [c266] [c264] [c263] [c262] [c261] [c260] [c258] [c255] [j138] [j136] [j134] [j133] [j132] [j129] [c253] [c252] [c250] [c248] [c247] [c243] [j122] [j121] [j120] [j119] [c242] [c238] [c237] [i2] [j116] [j112] [c233] [c227] [c225] [c220] [c215] [i1] [j110] [c212]
Jihoon Kim
aka: Ji-Hoon Kim
aka: Ji-Hoon Kim
[j167] [j166] [j165] [j163] [j162] [j161] [j160] [j159] [j156] [c303] [c300] [c295] [c292] [c291] [c287] [j153] [j152] [j151] [c284] [c282] [c281] [c280] [c277] [c276] [c274] [c273] [c272] [c271] [c270] [c269] [c268] [c267] [j147] [j144] [j141] [j140] [c263] [c259] [c258] [c257] [c254] [i6] [j138] [j132] [j130] [j129] [c253] [c249] [c248] [c247] [c245] [c244] [c243] [i3] [c242] [c239]
[j167] [j166] [j165] [j162] [j161] [j160] [c304] [c303] [c302] [c301] [c300] [c299] [c298] [c295] [c291] [c290] [c289] [c287] [c286] [j155] [j152] [j151] [c285] [c282] [c281] [c280] [c277] [c276] [c273] [c272] [c271] [c270] [c268] [c267] [j149] [j147] [j144] [j142] [j141] [c259] [c254] [i6] [j134] [j132] [j130] [j129] [c253] [c248] [c247] [c244] [c243] [i3] [j123] [c242] [c239] [c238] [c235] [j115] [c223] [c209]
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