- Artificial electromagnetic structures of negative refractive index for superlens or invisible cloaking
- Terahertz Imaging
- Wireless communication using microwave orbital angular momentum
-
2013 ~ Professor at Dept. of Electronics Eng., Ewha Womans Univ., Korea
2008 ~ 2012 Associate Professor at Dept. of Electronics Eng., Ewha Womans Univ., Korea
2004 ~ 2007 Assistant Professor at Dept. of Information Electronics Eng., Ewha Womans Univ., Korea
2002 ~ 2003 Assistant Professor at the School of Electrical Eng., Univ. of Ulsan, Korea
2001 ~ 2002 Research Professor on High-Speed Mixed-Mode Interface, KAIST, Korea
2000 ~ 2001 Senior Researcher on RF Communication Systems, SaTReC, Korea
1998 ~ 2000 Research Staff in High-Speed Optical Interconnects, Imperial College, UK
- SOC architecture and implementation for multimedia and 3D graphics systems using MDL(Merged DRAM Logic) technology
- Embedded operating systems
1999. 7 ~ 2001. 6 Research on real-time 3D graphics hardware
1998.12 ~ 2001. 1 Development of Application Specific Embedded Memory Logic Design Technology
1997.1 ~ 1998.12 Development of a VDR(Video Disk Recorder) for HDTV
1996.1 ~ 1998.12 System On Silicon Project
- International Journal Papers
A Reconfigurable Multilevel Parallel Texture Cache Memory with 75 GB/s Parallel Cache Replacement Bandwidth
Se-Jeong Park, Jeong-Su Kim, Ramchan Woo, Se-Joong Lee, Kang-Min Lee, Tae-Hum Yang, Jin-Yong Jung and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits, pages 612-623, Vol. 37. No. 5, May 2002
Hidden Double Data Transfer Scheme for MDL Design [Merged DRAM Logic]
Se-Jeong Park and Hoi-Jun Yoo
IEEE Electronics Letters, Vol. 37, No. 11, pp. 676-677, May 2001
- International Conference Papers
A Reconfigurable Multilevel Parallel Graphics Cache Memory with 75 GB/s Parallel Cache Replacement Bandwidth
IEEE Symposium on VLSI Circuits, Digest of Technical Papers. pp. 233-236, 2001
SOC Design Approaches Optimized for VLSI Fabrication Technologies
Se-Jeong Park, Chi-Weon Yoon and Hoi-Jun Yoo
SCI 2001/ISAS 2001, July 2001
A Video Disk Array for Uncompressed HDTV Signal
Se-Jeong Park, Joo-Young Hwang, Kyung-Ho Kim, Chang-Kyu Lee, Sung-Hoon Baek, Jee-Hee Yeo, Jong-Hwa Lee and Kyu-Ho Park
International Workshop on HDTV-98
- Domestic Conference Papers
Nonlinear Editing System for HDTV
Se-Jeong Park, Joo-Young Hwang, Jong-Hwa Lee and Kyu-Ho Park
- High Speed Serial Interface
- Biomedical Applications - Hearing Aids
- Low power SDRAM
- iMEMS
1999. 2 Ph.D. in Materials Science and Engineering, KAIST
Thesis: A Study on the actuation characteristics of thermally-driven polycrystalline silicon
microridge for switching device applications
1994. 2 M.S. in Materials Science and Engineering, KAIST
Thesis: A Study on the cermet electrode of 3Bi2O3.WO3 solid electrolyte
A characterization of the thermal parameters of thermally driven polysilicon microbridge actuators using electrical impedance analysis
Jae-Youl Lee, Sang-Won Kang
Sensors and Actuators A, Vol. 75, pp. 222 - 229, 1999
Medium-temperature performance of cermet electrode containgin Ag and 3Bi2O3.WO3
Jae-Youl Lee, C. O. Park, H. D. Baek and J. S. Hwang
Sensors and Actuators B, Vol. 28, pp. 211 - 215, 1995
A new thermal characterization technique for thermal actuators using a frequency response analyzer
Inernational Microprocesses and Nanotechnology Conference, 15C-6-45, 1998
Extraction of thermal parameters for a thermal microactuator
The 4th International Conference on Electronic materials, C-THU-17, 1998
- ASIP design space exploration
- Retargetable framework
- Hardware modeling and simulation
- Model translation
- Ubiquitous computing
2006. 2 Ph.D. in EE, Korea Advanced Institute of Science and Technology
1999. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
Thesis: Hardware Module Interchange Format for HW/SW Co-simulation
1997. 2 B.S. in EE, Yonsei University
- Low-power System & Embedded Memory System Architecture
2006. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
Thesis: Design and Implementation of Ultra Low-Power Controller SoC for Body Sensor Network
2003. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
Thesis: Design and Implementation of High Performance Application Specific Memory
2001. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
1996. 2 Daegu Science High School
A 0.7fJ/Bit/Search, 2.2ns Search Time, Hybrid-Type TCAM Architecture
Sungdae Choi, Kyomin Sohn and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Vol. 40, No.1, pp.254-260, Jan. 2005
A TCAM-based Periodic Event Generator for Multi-Node Management in the Body Sensor Network
Sungdae Choi, Kyomin Sohn, Jooyoung Kim, Jerald Yoo, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference(A-SSCC), 2006
A Multi-Nodes Human Body Communication Sensor Network Control Processor
Sungdae Choi, Seong-Jun Song, Kyomin Sohn, Hyejung Kim, Jooyoung Kim, Namjun Cho, Jeong-Ho Woo, Jerald Yoo and Hoi-Jun Yoo
IEEE Custom Integrated Circuits Conference(CICC), 2006
Sungdae Choi, Kyomin Sohn, Min-Wuk Lee, Sunyoung Kim, Hye-Mi Choi, Donghyun Kim, Uk-Rae Cho, Hyun-Geun Byun, Yun-Seung Shin and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (ISSCC), pp. 498-499, Feb. 2004
Design and Implementation of Read-Compare-Write circuits for low power Multi-Gigabit DRAM
Sungdae Choi, Yong-ha Park and Hoi-Jun Yoo
IEEE International Conference on Solid-State Devices and Materials (SSDM), pp.256-257, 2002
- Compiler infrastucture and optimization
- Program analysis and optimizations
- Design automation for embedded systems and reconfigurable computing
- Synthesis and optimizations for reconfigurable architectures
- Binary translation and dynamic optimizations
- Modeling and simulation for embedded systems
2008. 2 Ph.D. in EECS, Korea Advanced Institute of Science and Technology
2002. 2 M.S. in EECS, Korea Advanced Institute of Science and Technology
2000. 2 B.S. in EECS, Korea Advanced Institute of Science and Technology
Speculative Loop Pipelining for Hardware Acceleration
Sejong Oh, Tag Gon Kim, Jung Hoon Jho
IEEE Transactions on CAD(TCAD), March 2008
Memory Access Optimization of Dynamic Binary Translation for Reconfigurable Architectures
Sejong Oh, Tag Gon Kim
ACM/IEEE International Conference on Computer-Aided Design (ICCAD'05), November 2005
Quantitative Comparison of Two Retargetable Compilation Approaches
Sejong Oh, Yunheung Paek
International Conference on Parallel Processing(ICPP'03), October 2003
- Low Power Programmable 3D Graphics Processor Design
- Low Power Multimedia SoC Design
- Embedded Memory System Design
2008. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
Thesis: Design and Implementation of Fully Programmable Portable 3D Graphics Processor
with Mobile Unified Shader
2004. 8 M.S. in EE, Korea Advanced Institute of Science and Technology
2002. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
1998. 2 Daegu Science High School ( 9th )
A 152-mW Mobile Multimedia SoC With Fully Programmable 3-D Graphics and MPEG4/H.264/JPEG
Jeong-Ho Woo, Ju-Ho Shon, Hyejung Kim, and Hoi-Jun Yoo
IEEE Transactions on Very Large Scale Integration Systems (TVLSI), Vol.17, No.9, pp.1260-1266, Sep. 2009
A Low-Power Multimedia SoC with Fully Programmable 3D Graphics for Mobile Devices
IEEE Computer Graphics and Applications (CG&A), Vol.29, No.5, pp.82-90, Sep.-Oct. 2009
A 195 mW, 9.1 MVertices/s Fully Programmable 3-D Graphics Processor for Low-Power Mobile Devices
Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits(JSSC), pp.2370-2380, Nov 2008
A 195 mW/152 mW Mobile Multimedia SoC With Fully Programmable 3-D Graphics and MPEG4/H.264/JPEG
IEEE Journal of Solid-State Circuits(JSSC), pp.2047-2056, Sep 2008
A 195mW, 9.1MVertices/s Fully Programmable 3D Graphics Processor for Low Power Mobile Devices
Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Jongcheol Jeong, Euljoo Jeong, Suk Joong Lee and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference(A-SSCC), pp.372-375, Nov. 2007
A Low Power Multimedia SoC with Fully Programmable 3D Graphics and MPEG4/H.264/JPEG for Mobile Devices
IEEE Symposium on Low Power Electronics and Design (ISLPED), Aug. 27~29, 2007
A 152mW Mobile Multimedia SoC with Fully Programmable 3D Graphics and MPEG4/H.264/JPEG
IEEE Symposium on VLSI Circuits (SOVC), Jun. 14~16, 2007
A 152mW/195mW Multimedia Processor with Fully Programmable 3D Graphics and MPEG/H.264/JPEG for Handheld Devices
IEEE DAC/ISSCC Student Design Contest, 2007
A 1.2Mpixels/s/mW 3-D Rendering Processor For Portable Multimedia Application
Jeong-Ho Woo, Min-wuk Lee, Hyejung Kim, Ju-Ho Sohn and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference(A-SSCC), 2005
A 17mW, 20Mpixels/s 3-D Rendering Processor For Portable Multimedia Application
International SoC Design Conference(ISOCC), pp.612-612, Oct. 2005
http://www.jeraldyoo.com
- Wearable Healthcare SoC
- Low Energy Fabric Area Network for BAN
- Wireless Power Transmission
2010. 2 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2007. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
A 5.2mW Self-Configured Wearable Body Sensor Network Controller and a 12μW 54.9% Efficiency Wirelessly Powered Sensor for Continuous Health Monitoring System
Jerald Yoo, Long Yan, Seulki Lee , Yongsang Kim, Hyejung Kim, Binhee Kim, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Vol.45, No.1, pp.178-188, Jan. 2010
A 1.12 pJ/b Inductive Transceiver With a Fault-Tolerant Network Switch for Multi-Layer Wearable Body Area Network Applications
Jerald Yoo, Seulki Lee, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Vol.44, No.11, pp.2999-3010, Nov. 2009
A Wearable ECG Acquisition System With Compact Planar-Fashionable Circuit Board-Based Shirt
Jerald Yoo, Long Yan, Seulki Lee, Hyejung Kim, and Hoi-Jun Yoo
IEEE Transactions on Information Technology in Biomedicine (TITB), Vol.13, No.6, pp.897-902, Nov. 2009
An Attachable ECG Sensor Bandage with Planar-Fashionable Circuit Board
Jerald Yoo, Long Yan, Seulki Lee, Hyejung Kim, Binhee Kim, and Hoi-Jun Yoo
IEEE International Symposium on Wearable Computers (ISWC), 2009
IEEE International Solid-State Circuits Conference (ISSCC), 2009
A 1.12pJ/b Resonance Compensated Inductive Transceiver with a Fault-Tolerant Network Controller for Wearable Body Sensor Networks
IEEE Asian Solid-State Circuits Conference (ASSCC), pp.313-316, Nov. 2008
Analysis of Body Sensor Network Using Human Body as the Channel
Jerald Yoo, Namjun Cho, and Hoi-Jun Yoo
ACM 3rd International Conference on Body Area Sensor Network (BodyNets), Mar. 2008
Student Forum Presentation
Jerald Yoo, Seulki Lee and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (Student Forum), Feb. 2008
A 10-uW Digital Signal Processor with Adaptive-SNR Monitoring for a Sub-1V Hearing Aid
Jerald Yoo, Sunyoung Kim, Namjun Cho, Seong-Jun Song, and Hoi-Jun Yoo
IEEE International Symposium on Circuits and Systems(ISCAS), pp.3361-3364, May 2006
https://castlab.kaist.ac.kr
http://research.microsoft.com/en-us/people/jooyoung
- Computer Vision Algorithms
- Multi-core Computer Architecture and Parallel Programming
- Low-power Silicon-on-a-Chip Design
2005. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
2001. 2 Kyonggi Science High School
A 118.4 GB/s Multi-Casting Network-on-Chip With Hierarchical Star-Ring Combined Topology for Real-Time Object Recognition
Joo-Young Kim, Junyoung Park, Seungjin Lee, Minsu Kim, Jinwook Oh, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits, Vol.45, No.7, Jul. 2010
An attention controlled multi-core architecture for energy efficient object recognition
Joo-Young Kim, Sejong Oh, Seungjin Lee, Minsu Kim, Jinwook Oh, and Hoi-Jun Yoo
Signal Processing : Image Communication, Vol.25, No.5, Jun. 2010
Visual Image Processing RAM: Memory Architecture with 2-D Data Location Search and Data Consistency Management for a Multi-Core Object Recognition Processor
Joo-Young Kim, Donghyun Kim, Kwanho Kim, Seungjin Lee, and Hoi-Jun Yoo
IEEE Transactions on Circuits and Systems for Video Technology, Vol.20, No.4, Apr. 2010
A 201.4 GOPS 496 mW Real-Time Multi-Object Recognition Processor With Bio-Inspired Neural Perception Engine
Joo-Young Kim, Minsu Kim, Seungjin Lee , Jinwook Oh, Kwanho Kim, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits, Vol.45, No.1, Jan. 2010
Real-Time Object Recognition with Neuro-Fuzzy Controlled Workload-aware Task Pipelining
Joo-Young Kim, Minsu Kim, Seungjin Lee, Jinwook Oh, Sejong Oh, and Hoi-Jun Yoo
IEEE Micro, Vol.29, No.6, Nov. 2009
A Real-Time Embedded Vision System with 201.4GOPS 496mW Object Recognition Processor
Joo-Young Kim, Seungjin Lee, Minsu Kim, Jinwook Oh, Hoi-Jun Yoo
Design Automation Conference (DAC), 2010
A 118.4GB/s Multi-Casting Network-on-Chip for Real-Time Object Recognition Processor
Joo-Young Kim, Kwanho Kim, Minsu Kim, Seungjin Lee, Jinwook Oh, and Hoi-Jun Yoo
IEEE European Solid-State Circuits Conference(ESSCIRC), 2009
A 60fps 496mW Multi-Object Recognition Processor with Workload-Aware Dynamic Power Management
Joo-Young Kim, Seungjin Lee, Jinwook Oh, Minsu Kim, and Hoi-Jun Yoo
IEEE International Symposium on Low Power Electronics and Design(ISLPED), 2009
An Energy Efficient Real-Time Object Recognition Processor with Neuro-Fuzzy Controlled Workload-aware Task Pipelining
Joo-Young Kim, Minsu Kim, Seungjin Lee, Jinwook Oh, Kwanho Kim, Jeong-Ho Woo, and Hoi-Jun Yoo
IEEE International Iow power and high speed chips symposium(CoolChips), 2009
A 201.4GOPS 496mW Real-Time Multi-Object Recognition Processor with Bio-Inspired Neural Perception Engine
Joo-Young Kim, Minsu Kim, Seungjin Lee, Jinwook Oh, Kwanho Kim, Sejong Oh, Jeong-Ho Woo, Donghyun Kim, and Hoi-Jun Yoo
A 66fps 38mW Nearest Neighbor Matching Processor with Hierarchical VQ Algorithm for Real-Time Object Recognition
Joo-Young Kim, Kwanho Kim, Seunjin Lee, Minsu Kim, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference(ASSCC), pp.177-180, Nov. 2008
Bitwise Competition Logic for Compact Digital Comparator Joo-Young Kim, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference(ASSCC), pp.59-62, Nov. 2007
Visual Image Processing RAM for Fast 2-D Location Search
Joo-Young Kim, Donghyun Kim, Seung-Jin Lee, Kwanho Kim, Sunghyun Jeon and Hoi-Jun Yoo
European Solid-State Circuits Conference (ESSCIRC), Sep. 11~13, 2007
A 372ps 64-bit Adder using Fast Pull-up Logic in 0.18-um CMOS
Joo-Young Kim, Kangmin Lee and Hoi-Jun Yoo
IEEE International Symposium on Circuits and Systems(ISCAS), pp.13-16, May 2006
- Network-on-Chip Based Soc Design
- Low Power DSP
2011. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2008. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
2006. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
2002. 2 Myungduk Foreign Language High School
24-GOPS 4.5-mm2 Digital Cellular Neural Network for Rapid Visual Attention in an Object-Recognition SoC
Seungjin Lee, Minsu Kim, Kwanho Kim, Joo-Young Kim, and Hoi-Jun Yoo
IEEE Transactions on Neural Network (TNN), Vol.22, No.1, pp.42-51, Jan. 2011
A 345 mW Heterogeneous Many-Core Processor With an Intelligent Inference Engine for Robust Object Recognition
Seungjin Lee, Jinwook Oh, Junyoung Park, Joonsoo Kwon, Minsu Kim, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Vol.46, No.1, pp.42-51, Jan. 2011
Familiarity based unified visual attention model for fast and robust object recognition
Seungjin Lee, Kwanho Kim, Joo-Young Kim, Minsu Kim, and Hoi-Jun Yoo
Pattern Recognition (PR), Vol.43, No.3, pp.1116-1128, Mar. 2010
A 92mW 76.8GOPS Vector Matching Processor with Parallel Huffman Decoder and Query Re-ordering Buffer for Real-time Object Recognition
Seungjin Lee, Joonsoo Kwon, Jinwook Oh, Junyoung Park, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2010
Intelligent NoC with Neuro-Fuzzy Bandwidth Regulation for a 51 IP Object Recognition Processor
Seungjin Lee, Jinwook Oh, Minsu Kim, Junyoung Park, Joonsoo Kwon, Joo-Young Kim, and Hoi-Jun Yoo
IEEE Custom Integrated Circuits Conference (CICC), Sep. 2010
A 36 Heterogeneous Core Architecture with Resource-Aware Fine-grained Task Scheduling for Feedback Attention based Object Recognition
Seungjin Lee, Jinwook Oh, Minsu Kim, Joonyoung Park, Joonsoo Kwon, Joo-Young Kim, and Hoi-Jun Yoo
IEEE Symposium on Low-Power and High-Speed Chips(COOL Chips), Apr. 2010
A 345mW Heterogeneous Many-Core Processor with an Intelligent Inference Engine for Robust Object Recognition
Seungjin Lee, Jinwook Oh, Minsu Kim, Junyoung Park, Joonsoo Kwon, and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference(ISSCC), Feb. 2010
The Brain Mimicking Visual Attention Engine: An 80x60 Digital Cellular Neural Network for Rapid Global Feature Extraction
Seungjin Lee, Kwanho Kim, Minsu Kim, Joo-Young Kim, and Hoi-Jun Yoo
IEEE Symposium on VLSI Circuits (SOVC), Jun. 2008
A Low Power Digital Signal Processor with Adaptive Band Activation for Digital Hearing Aid Chip
Seungjin Lee, Sunyoung Kim, and Hoi-Jun Yoo
IEEE International Symposium on Circuits and Systems(ISCAS), May 2007
- High Speed Serial Interface PHY
- Short Range Wireless Connectivity
- WBAN Circuits and Systems
- Biomedical Circuits and Systems
2013. 2 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2009. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
2007. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
2003. 2 Kyonggi Science High School
A 45uW Injection-Locked FSK Wake-Up Receiver With Frequency-to-Envelope Conversion for Crystal-Less Wireless Body Area Network
Joonsung Bae, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Apr, 2015
The Effects of Electrode Configuration on Body Channel Communication Based on Analysis of Vertical and Horizontal Electric Dipoles
IEEE Transaction on Microwave Theory and Techniques (TMTT), Apr. 2015
A Low Energy Crystal-Less Double-FSK Sensor Node Transceiver for Wireless Body-Area-Network
Joonsung Bae, Kiseok Song, Hyungwoo Lee, Hyunwoo Cho, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Nov. 2012
A Signal Transmission Mechanism on the Surface of Human Body for Body Channel Communication
Joonsung Bae, Hyunwoo Cho, Kiseok Song, Hyungwoo Lee, and Hoi-Jun Yoo
IEEE Transaction on Microwave Theory and Techniques (TMTT), Mar. 2012
A 0.24nJ/b Wireless Body-Area-Network Transceiver with Scalabe Double-FSK Modulation
IEEE Journal of Solid-State Circuits (JSSC), Jan. 2012
A Low Energy Injection-Locked FSK Transceiver With Frequency-to-Amplitude Conversion for Body Sensor Applicatoins
Joonsung Bae, Long Yan, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Apr. 2011
A 45uW Injection-Locked FSK Wake-Up Receiver for Crystal-Less Wireless Body-Area-Network
IEEE Asian Solid-State Circuit Conference (A-SSCC), Nov. 2012
An Energy-Efficient Body Channel Communication based on Maxwell’s Equations Analysis of On-Body Transmission Mechanism
Joonsung Bae, Kiseok Song, Hyunwoo Cho, Hyungwoo Lee, and Hoi-Jun Yoo
International Symposium on Medical Information and Communication Technology (ISMICT), Mar. 2012
A Low Energy Crystal-Less Double-FSK Transceiver for Wireless Body-Area-Network
IEEE Asian Solid-State Circuit Conference (A-SSCC), Nov. 2011
A 0.24nJ/b Wireless Body-Area-Network Transceiver with Scalable Double-FSK Modulation
Joonsung Bae, Kiseok Song, Hyungwoo Lee, Hyunwoo Cho, Long Yan and Hoi-Jun Yoo
International Solid-State Circuits Conference (ISSCC), Feb. 2011
Unified Body Sensor Network Transceiver for Wireless Healthcare System
International Conference on Ubiquitous Healthcare (U-Healthcare), Oct. 2010
A Low Energy Injection-Locked FSK Transceiver with Frequency-to-Amplitude Conversion for Body Sensor Applications
IEEE Symposium on VLSI Circuits (VLSI Circuits), Jun. 2010
A 490uW Fully MICS Compatible FSK Transceiver for Implantable Devices
Joonsung Bae, Namjun Cho, and Hoi-Jun Yoo
IEEE Symposium on VLSI Circuits (VLSI Circuits), Jun. 2009
A 0.6pJ/b 3Gb/s/ch Transceiver in 0.18um CMOS for 10mm On-chip Interconnects
Joonsung Bae, Joo-Young Kim, and Hoi-Jun Yoo
IEEE International Symposium on Circuits and Systems(ISCAS), May 2008
- Energy-efficient Computing Architecture and Algorithm
- Hardware Acceleration of Computer Vision and Machine Learning Algorithms
2013. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2010. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
2008. 2 B.S. in EECS, Seoul National University
2003. 2 Seoul Jung-San High School ( 7th )
A 57 mW 12.5μJ/epoch Embedded Mixed-mode Neuro-Fuzzy Processor for Mobile Real-time Object Recognition
Jinwook Oh, Gyeonghoon Kim, Byeong-Gyu Nam and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), 2013
Low-Power Real-Time Object Recognition Processor For Mobile Vision Systems
Jinwook Oh, Gyeonghoon Kim, Junyoung Park, Injoon Hong, Seungjin Lee, Joo-Young Kim, Jeong-Ho Woo, and Hoi-Jun Yoo
IEEE Micro (MICRO), 2012
A 320mW 342GOPS Real-Time Dynamic Object Recognition Processor for HD 720p Video Streams
A 1.2-mW Online Learning Mixed-mode Intelligent Inference Engine for Low Power Real-time Object Recognition Processor
Jinwook Oh, Seungjin Lee, and Hoi-Jun Yoo
IEEE Transactions on Very Large Scale Integration Systems (TVLSI), 2012
A Dynamic Resource Controller with Network-on-chip for a 10.5nJ/pixel Object Recognition Processor
Jinwook Oh, Injoon Hong, Gyeonghoon Kim, Junyoung Park, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2012
A Simultaneous Multithreading Heterogeneous Object Recognition Processor with Machine Learning Based Dynamic Resource Management
Jinwook Oh, Gyeonghoon Kim, Junyoung Park, Injoon Hong, Seungjin Lee, Joo-Young Kim, and Hoi-Jun Yoo
IEEE Symposium on Low-Power and High-Speed Chips(COOLCHIPS), Apr. 2012
A 320mW 342GOPS Real-Time Moving Object Recognition Processor for HD 720p Video Streams
Jinwook Oh, Gyeonghoon Kim, Junyoung Park, Injoon Hong, and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2012
An Asynchronous Mixed-mode Neuro-Fuzzy Controller for Energy Efficient Machine Intelligence SoC
Jinwook Oh, Jinwook Oh, Gyeonghoon Kim, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2011
A 57mW Embedded Mixed Mode Neuro-Fuzzy Accelerator for Intelligent Multi-core Processor
Jinwook Oh, Jinwook Oh, Junyoung Park, Gyeonghoon Kim, Seungjin Lee and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2011
A 1.2mW On-Line Learning Mixed Mode Intelligent Inference Engine for Robust Object Recognition
Jinwook Oh, Seungjin Lee, Minsu Kim, Joonsoo Kwon, Junyoung Park, Joo-Young Kim and Hoi-Jun Yoo
IEEE Symposium on VLSI Circuits (SoVC), Jun. 2010
Student Research Preview Presentation
Jinwook Oh, Seungjin Lee, Minsu Kim, Joonsoo Kwon, Junyoung Park and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (Student Research Preview), Feb. 2010
An Area Efficient Shared Synapse Cellular Neural Network for Low Power Image Processing
Jinwook Oh, Seungjin Lee, Joo-Young Kim, and Hoi-Jun Yoo
International Symposium on VLSI Design, Automation and Test(VLSI-DAT), April 2009
- Low-power Processing Unit for Wearable Platform
- Bio-potential Signal Processing
- Planar-Fashionable Circuit Board (P-FCB)
2014. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2011. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
2009. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
2004. 2 Seoul Science High School
A 295.6μW HRV-EEG Processor With Nonlinear Chaotic Analysis During Mental Tasks
Taehwan Roh, Sunjoo Hong, Hyunwoo Cho, and Hoi-Jun Yoo
IEEE Transactions on Biomedical Circuits and Systems (T-BioCAS), Jan. 2015
A Wearable Neuro-feedback System with EEG-based Mental Status Monitoring and Transcranial Electrical Stimulation
Taehwan Roh, Kiseok Song, Hyunwoo Cho, and Hoi-Jun Yoo
IEEE Transactions on Biomedical Circuits and Systems (T-BioCAS), Nov., 2014
Wearable Depression Monitoring System with Heart-rate Variability
Taehwan Roh, Sunjoo Hong and Hoi-Jun Yoo
International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Aug. 2014
A 2.14mW EEG Neuro-feedback Processor with Transcranial Electrical Stimulation for Mental Health Management
Taehwan Roh, Kiseok Song, Hyunwoo Cho, Dongjoo Shin, Unsoo Ha, Kwonjoon Lee, and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2014
Wearable Mental-health Monitoring Platform with Independent Component Analysis and Nonlinear Chaotic Analysis
Taehwan Roh, Kyeongryeol Bong, Sunjoo Hong, Hyunwoo Cho, and Hoi-Jun Yoo
International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Sep. 2012
A 259.6μW Nonlinear HRV-EEG Chaos Processor with Body Channel Communication Interface for Mental Health Monitoring
A 15μW 16 Channel ExG Processor with Data Transition Memory-Quad Level Vector for Wearable Healthcare Platform
Taehwan Roh, Seulki Lee, and Hoi-Jun Yoo
IEEE Biomedical Circuits and Systems Conference(BioCAS), Nov. 2011
A 10Mb/s 4ns Jitter Direct Conversion Low Modulation Index FSK Demodulator for Low-energy Body Sensor Network
Taehwan Roh, Joonsung Bae, and Hoi-Jun Yoo
IEEE International Symposium on Circuit and Systems(ISCAS), Jun. 2010
- Many-core Architecture
- Intelligent Vision SoC
2005. 2 Daegu Science High School (16th)
Intelligent Network-on-Chip with Online Reinforcement Learning for Portable HD Object Recognition Processor
Junyoung Park, Injoon Hong, Gyeonghoon Kim, Byeong-Gyu Nam, and Hoi-Jun Yoo
IEEE Transactions on Circuits and Systems (TCAS), Feb. 2014
A 92mW Real-Time Traffic Sign Recognition System with Robust Illumination Adaptation and Support Vector Mahcine
Junyoung Park, Joonsoo Kwon, Jinwook Oh, Seungjin Lee, Joo-Young Kim, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits(JSSC), Nov. 2012
A High-throughput 16x Super Resolution Processor for Real-Time Object Recognition SoC
Junyoung Park, Byeong-Gyu Nam, and Hoi-Jun Yoo
IEEE European Solid-State Circuits Conference(ESSCIRC), Sep. 2013
A multi-granularity parallelism object recognition processor with content-aware fine-grained task scheduling
Junyoung Park, Injoon Hong, Gyeonghoon Kim, Youchang Kim, Kyuho Lee, Seongwook Park, Kyeongryeol Bong, and Hoi-Jun Yoo
IEEE Symposium on Low-Power and High-Speed Chips(COOLCHIPS), Apr. 2013
A 646 GOPS/W Multi-classifier Many-core Processor with Cortex-like Architecture for Super-Resolution Recognition
IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2013
Online Reinforcement Learning NoC for Portable HD Object Recognition Processor
Junyoung Park, Injoon Hong, Gyeonghoon Kim, Jinwook Oh, Seungjin Lee, and Hoi-Jun Yoo
IEEE Custom Integrated Circuits Conference (CICC), Sep. 2012
A 92mW Real-Time Traffic Sign Recognition System with Robust Light and Dark Adaptation
Junyoung Park, Joonsoo Kwon, Jinwook Oh, Seungjin Lee, and Hoi-Jun Yoo
IEEE Asian Solid-state Circuit Conference(A-SSCC), Nov. 2011
A 30fps Stereo Matching Processor Based on Belief Propagation with Disparity-Parallel PE Array Architecture
Junyoung Park, Seungjin Lee, and Hoi-Jun Yoo
- Closed-Loop Electrical Stimulator IC Design
- Smart Electro-Acupuncture Stimulator IC Design
- Smart Iontophoresis Controller IC Design
- Non-invasive Glucose Monitoring IC Design
- Bio-feedback Electrical Stimulator IC Design
CV
2015. 2 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2009. 8 B.S. in EE, Korea Advanced Institute of Science and Technology
2005. 2 Hansung Science High School
An Impedance and Multi-wavelength Near-infrared Spectroscopy IC for Non-invasive Blood Glucose Estimation
Kiseok Song, Unsoo Ha, Seongwook Park, Joonsung Bae, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Apr. 2015
An 87mA·min Iontophoresis Controller IC with Dual-Mode Impedance Sensor for Patch Type Transdermal Drug Delivery System
Kiseok Song, Unsoo Ha, Jaehyuk Lee, Kyeongryeol Bong, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Jan. 2014
A Sub-10 nA DC-Balanced Adaptive Stimulator IC With Multi-Modal Sensor for Compact Electro-Acupuncture Stimulation
Kiseok Song, Hyungwoo Leee, Sunjoo Hong, Hyunwoo Cho, Unsoo Ha, and Hoi-Jun Yoo
IEEE Transactions on Biomedical Circuits and Systems (T-BioCAS), Jan. 2013
A Wirelessly-Powered Electro-Acupuncture based on Adaptive Pulse Width Mono-Phase Stimulation
Kiseok Song, Long Yan, Seulki Lee,Jerald Yoo, and Hoi-Jun Yoo
IEEE Transactions on Biomedical Circuits and Systems (T-BioCAS), Apr. 2011
Kiseok Song, Unsoo Ha, Seongwook Park, and Hoi-Jun Yoo
IEEE Symposium on VLSI Circuits (S. VLSI), Jun. 2014
Bio-Feedback Iontophoresis Patch for Controllable Transdermal Drug Delivery
Kiseok Song, Unsoo Ha, Jaehyuk Lee, and Hoi-Jun Yoo
IEEE International Conference on Biomedical Circuits and Systems (BioCAS), Oct. 2013
Compact Electro-Acupuncture System for Multi-Modal Feedback Stimulation
Kiseok Song, Hyungwoo Lee, Sunjoo Hong, Hyunwoo Cho, Kwonjoon Lee, and Hoi-Jun Yoo
IEEE International Conference on Biomedical Circuits and Systems (BioCAS), Nov. 2012
A Dynamic Electrode Impedance Matched Acupuncture-Type Diagnosis System with Concurrent Feedback of Physiological Signals
Kiseok Song, Sunjoo Hong, Taehwan Roh, Unsoo Ha, and Hoi-Jun Yoo
The Compact Electro-Acupuncture System for Multi-Modal Feedback Electro-Acupuncture Treatment
Kiseok Song, Hyungwoo Lee, Sunjoo Hong, Hyunwoo Cho, and Hoi-Jun Yoo
A Sub-10nA DC-Balanced Adaptive Stimulator IC with Mulimodal Sensor for Compact Electro-Acupuncture System
A 20μW Contact Impedance Sensor for Wireless Body-Area-Network Transceiver
Kiseok Song, Joonsung Bae, Long Yan, and Hoi-Jun Yoo
IEEE Custom Integrated Circuits Conference(CICC), Sep. 2011
Kiseok Song, Seulki Lee, and Hoi-Jun Yoo
- Markerless Augmented Reality
- HMD System Development
2015. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2006. 2 Daegu Science High School
A 1.22 TOPS and 1.52 mW/MHz Augmented Reality Multi-Core Processor with Neural Network NoC for HMD Applications
Gyeonghoon Kim, Kyuho Lee, Youchang Kim, Seongwook Park, Injoon Hong, Kyeongryeol Bong, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Jan, 2015
An Augmented Reality Processor with a Congestion-Aware Network-on-Chip Scheduler
Gyeonghoon Kim, Donghyun Kim, Seongwook Park, Youchang Kim, Kyuho Lee, Injoon Hong, Kyeongryeol Bong, and Hoi-Jun Yoo
IEEE MICRO, Nov.-Dec. 2014
An 86mW 98GOPS ANN-Searching Processor for Full-HD 30fps Video Object Recognition with Zeroless Locality-Sensitive Hashing
Gyeonghoon Kim, Jinwook Oh, Seungjin Lee, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), June 2013
A Low-power and Real-time Augmented Reality Processor for the Next Generation Smart Glasses
Gyeonghoon Kim, and Hoi-Jun Yoo
IEEE Symposium on High Performance Chips (HOTCHIPS) , Aug. 2015
K-glass: Real-time markerless augmented reality smart glasses platform
Gyeonghoon Kim, Sungpil Choi, and Hoi-Jun Yoo
IEEE International Conferecne on Industrial Technology (ICIT), Mar. 2015
A Task-level Pipelined Many-SIMD Augmented Reality Processor with Congestion-aware Network-on-Chip Scheduler
Gyeonghoon Kim, Seongwook Park, Kyuho Lee, Youchang Kim, Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Sungpill Choi, Junyoung Park, and Hoi-Jun Yoo
IEEE Symposium on Low-Power and High-Speed Chips (COOLCHIPS), Apr. 2014
A 1.22TOPS and 1.52mW/MHz Augmented Reality Multi-Core Processor with Neural Network NoC for HMD Applications
Gyeonghoon Kim, Youchang Kim, Kyuho Lee, Seongwook Park, Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Sungpill Choi, Jinwook Oh, and Hoi-Jun Yoo
A 86mW 98GOPS ANN-Searching Processor for Full-HD 30fps Video Object Recognition with Zeroless Locality-Sensitive Hashing
Gyeonghoon Kim, Jinwook Oh, and Hoi-Jun Yoo
IEEE European Solid-State Circuits Conference (ESSCIRC), Sep. 2012
A Low-energy Hybrid Radix-4/-8 Multiplier for Portable Multimedia Applications
Gyeonghoon Kim, Seungjin Lee, Junyoung Park, and Hoi-Jun Yoo
IEEE International Symposium on Circuit and Systems (ISCAS), May. 2011
- Network-on-Chip Based SoC Design
- Computer Vision Hardware Architecture
2016. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2013. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
2010. 8 B.S. in EE, Korea Advanced Institute of Science and Technology
- International Jornal Papers
A 2.71 nJ/Pixel Gaze-Activated Object Recognition System for Low-Power Mobile Smart Glasses
Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Seongwook Park, Kyuho Jason Lee, Youchang Kim, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Jan, 2016
A 27 mW Reconfigurable Marker-Less Logarithmic Camera Pose Estimation Engine for Mobile Augmented Reality Processor
Injoon Hong, Gyeonghoon Kim, Youchang Kim, Band Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Nov, 2015
A 1.9nJ/Pixel Deep Neural Network Processor for High Speed Visual Attention in a Mobile Vision Recognition SoC
Injoon Hong, Seongwook Park, Junyoung Park, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2015
A Keypoint-level Parallel Pipelined Object Recognition Processor with Gaze Activation Image Sensor for Mobile Sensor Glasses System
Injoon Hong, Dongjoo Shin, Youchang Kim, Kyeongryeol Bong, Seongwook Park, Kyuho Lee, and Hoi-Jun Yoo
IEEE Symposium on Low-Power and High-Speed Chips (COOLCHIPS), Apr. 2015
A 2.71nJ/Pixel 3D-Stacked Gaze-Activated Object Recognition System for Low-power Mobile HMD Applications
Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Seongwook Park, Kyuho Lee, Youchang Kim, and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2015
A 27mW Reconfigurable Marker-Less Logarithmic Camera Pose Estimation Engine for Mobile Augmented Reality Processor
Injoon Hong, Gyeonghoon Kim, Youchang Kim, Donghyun Kim, Byeong-Gyu Nam, and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2014
A 125,582 vector/s Throughput and 95.1% Accuracy ANN Searching Processor with Neuro-Fuzzy Vision Cache for Real-time Object Recognition
Injoon Hong, Junyoung Park, Gyeonghoon Kim, Jinwook Oh and Hoi-Jun Yoo
IEEE Symposium on VLSI Circuits (S.VLSI), June 2013
1.15mW Mixed-mode Neuro-Fuzzy Accelerator for Keypoint Localization in Image Processing
Injoon Hong, Jinwook Oh, and Hoi-Jun Yoo
IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Aug. 2011
- Sensor Front-End Design for Multimodal Healthcare System
2017. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2012. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
2007. 2 Masan Jeil High School
An EEG-NIRS Multimodal SoC for Accurate Anesthesia Depth Monitoring
Unsoo Ha, Jaehyuk Lee, Minseo Kim, Taehwan Roh, Sangsik Choi, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Mar. 2018
A Wearable EEG-HEG-HRV Multimodal System With Simultaneous Monitoring of tES for Mental Health Management
Unsoo Ha, Yongsu Lee, Hyunki Kim, Taehwan Roh, Joongsung Bae, Changhyeon Kim, and Hoi-Jun Yoo
IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), Dec. 2015
A Multimodal Headpatch System for Patient Brain Monitoring in OR and PACU
Unsoo Ha, Hoi-Jun Yoo and Joonsung Bae
IEEE International Conference on Biomedical Circuits and Systems (BioCAS), Oct. 2017
A 25.2mW EEG-NIRS Multimodal SoC for Accurate Anesthesia Depth Monitoring
Unsoo Ha, Jaehyuk Lee, Jihee Lee, Kwantae Kim, Minseo Kim, Taehwan Roh, Sangsik Choi, and Hoi-Jun Yoo
IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2017
An EEG-NIRS Ear-Module SoC for Wearable Drowsiness Monitoring System
Unsoo Ha and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2017
A Multimodal Drowsiness Monitoring Ear-Module System with Closed-Loop Real-Time Alarm
IEEE Biomedical Circuits and Systems Conference (BioCAS), Jan. 2017
A Multimodal Stress Monitoring System with Canonical Correlation Analysis
Unsoo Ha, Changhyeon Kim, Yongsu Lee, Hyunki Lee, Taehwan Roh and Hoi-Jun Yoo
IEEE Engineering in Medicine and Biology Society (EMBC), Aug. 2015
A Wearable EEG-HEG-HRV Multimodal System with Real-time Transcranial Electrical Stimulation Monitoring for Mental Health Management
Unsoo Ha, Yongsu Lee, Hyunki Kim, Taehwan Roh, Joonsung Bae, Changhyeon Kim, and Hoi-Jun Yoo
A 0.7pJ/bit 2Gbps Self-synchronous Serial Link Receiver Using Gated-ring Oscillator for Inductive Coupling Communication
Unsoo Ha, Hyunwoo Cho, and Hoi-Jun Yoo
IEEE International Symposium on Circuit and Systems (ISCAS), May 2013
- Multi-core and Network-on-Chip Architecture
- Machine Learning and Artificial Intelligence
2014. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
2008. 2 Seoul Science High School
A 0.55 V 1.1 mW Artificial Intelligence Processor with On-chip PVT Compensation for Autonomous Mobile Robots
Youchang Kim, Dongjoo Shin, Jinsu Lee, Yongsu Lee, and Hoi-Jun Yoo
IEEE Transactions on Circuits and Systems I: Regular Papers, Accepted
BRAIN: A Low-Power Deep Search Engine for Autonomous Robots
Youchang Kim, Dongjoo Shin, Jinsu Lee, and Hoi-Jun Yoo
IEEE MICRO, Sep.-Oct. 2017
A 0.5 V 54 μW Ultra-Low-Power Object Matching Processor for Micro Air Vehicle Navigation
Youchang Kim, Injoon Hong, Junyoung Park, and Hoi-Jun Yoo
IEEE Transactions on Circuits and Systems I: Regular Papers, Mar. 2016
Low-Power Real-Time Intelligent SoCs for Smart Machines
Youchang Kim, Injoon Hong, Seongwook Park, and Hoi-Jun Yoo
IEEE International System-on-Chip Conference (SOCC), Sep. 2016
A 1.1mW 32-thread Artificial Intelligence Processor with 3-level Transposition Table and On-chip PVT Compensation for Autonomous Mobile Robots
IEEE Symposium on Low-Power and High-Speed Chips (COOL Chips XIX), Apr, 2016
A 0.55V 1.1mW Artificial-Intelligence Processsor with PVT Compensation for Micro Robots
IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2016
A 0.5V 54μW Ultra-Low-Power Recognition Processor with 93.5% Accuracy Geometric Vocabulary Tree and 47.5% Database Compression
Youchang Kim, Injoon Hong, and Hoi-Jun Yoo
A 4.9 mW Neural Network Task Scheduler for Congestion-Minimized Network-on-Chip in Multi-Core Systems
Youchang Kim, Gyeonghoon Kim, Injoon Hong, Donghyun Kim, and Hoi-Jun Yoo
A 34.1fps Scale-space Processor with Two-dimensional Cache for Real-time Object Recognition
Youchang Kim, Junyoung Park, and Hoi-Jun Yoo
https://sites.google.com/view/kyuhojsnlee
- Machine Learning & Intelligent Vision SoC Design for ADAS
- Mixed-Mode Heterogeneous Multi-Core Architecture
- High-Throughput Network-on-Chip Architecture
2008. 2 Hansung Science High School
The Development of Silicon for AI: Different Design Approaches
Kyuho Jason Lee, Jinmook Lee, Sungpill Choi, and Hoi-Jun Yoo
IEEE Transactions on Circuits and Systems I (TCAS-1), Early Access. 2020
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
Kyuho Lee, Kyeongryeol Bong, Changhyeon Kim, Jaeeun Jang, Kyoung-Rog Lee, Jihee Lee, Gyeonghoon Kim, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Jan. 2017
A Vocabulary Forest Object Matching Processor with 2.07M-vector/s Throughput and 13.3nJ/vector Per-vector Energy for Full-HD 60fps Video Object Recognition
Kyuho Lee, Gyeonghoon Kim, Junyoung Park, and Hoi-Jun Yoo
A Real-Time and Energy-Efficient Embedded System for Intelligent ADAS with RNN-Based Deep Risk Prediction using Stereo Camera
Kyuho Lee, Gyeongmin Choe, Kyeongryeol Bong, Changhyeon Kim, In So Kweon, and Hoi-Jun Yoo
International Conference on Computer Vision Systems (ICVS), Jul. 2017
An Intelligent ADAS Processor with Real-Time Semi-Global Matching and Intention Prediction for 720p Stereo Vision
Kyuho Lee, Kyeongryeol Bong, Changhyeon Kim, and Hoi-Jun Yoo
IEEE Hot Chips Symposium (HCS), Aug. 2016
An Energy-Efficient Parallel Multi-Core ADAS Processor with Robust Visual Attention and Workload-Prediction DVFS for Real-Time HD Stereo Stream
Kyuho Lee, Kyeongryeol Bong, Changyeon Kim, Junyoung Park and Hoi-Jun Yoo
A 502GOPS and 0.984mW Dual-Mode ADAS SoC with RNN-FIS Engine for Intention Prediction in Automotive Black-Box System
Kyuho Lee, Kyeongryeol Bong, Changhyeon Kim, Jaeeun Jang, Hyunki Kim, Jihee Lee, Kyoungrog Lee, Gyeonghoon Kim, and Hoi-Jun Yoo
Intelligent Task Scheduler with High Throughput NoC for Real-Time Mobile Object Recognition SoC
Kyuho Lee, Junyoung Park, Injoon Hong and Hoi-Jun Yoo
IEEE European Solid-State Circuits Conference (ESSCIRC), Sep. 2015
A Vocabulary Forest-based Object Matching Processor with 2.07M-vec/s Throughput and 13.3nJ/vector Energy in Full-HD Resolution
Kyuho Lee, Gyeonghoon Kim, Junyoung Park and Hoi-Jun Yoo
A Multi-Modal and Tunable Radial-Basis-Funtion Circuit with Supply and Temperature Compensation
Kyuho Lee, Junyoung Park, Gyeonghoon Kim, Injoon Hong, and Hoi-Jun Yoo
- Multi-core Architecture
- Network-on-Chip
- Machine learning & Vision SoC
2018. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology
2015. 2 M.S. in EE, Korea Advanced Institute of Science and Technology
2013. 2 B.S. in EE, Korea Advanced Institute of Science and Technology
2008. 2 Kyonggi Science High School
DNPU: An Energy-Efficient Deep Learning Processor with Heterogeneous Multi-Core Architecture
Dongjoo Shin, Jinmook Lee, Jinsu Lee, Juhyoung Lee, and Hoi-Jun Yoo
IEEE Micro, 2018, Sep. 2018
A 1.41mW On-chip/Off-chip Hybrid Transposition Table for Low-power Robust Deep Tree Search in Artifiicial Intelligence SoCs
Dongjoo Shin, Youchang Kim, and Hoi-Jun Yoo
IEEE System-on-Chip Conference (SOCC), Sep. 2017
DNPU: An Energy-Efficient Deep Neural Network Processor with On-Chip Stereo Matching
Dongjoo Shin and Hoi-Jun Yoo
IEEE Hot Chips Symposium (HCS), Aug. 2017
An Energy-Efficient Deep Learning Processor with Heterogeneous Multi-Core Architecture for Convolutional Neural Networks and Recurrent Neural Networks
IEEE Symposium on Low-Power and High-Speed Chips (COOL Chips), Apr. 2017
DNPU: An 8.1 TOPS/W Reconfigurable CNN-RNN Processor for General-Purpose Deep Neural Networks
Dongjoo Shin, Jinmook Lee, Jinsu Lee, and Hoi-Jun Yoo
A 33 nJ/vector Descriptor Generation Processor for Low-power Object Recognition
Dongjoo Shin, Injoon Hong, Gyeonghoon Kim, and Hoi-Jun Yoo
IEEE Symposia on VLSI Technlogy and Circuits (SoVC), Jun. 2015
An 1.92mW Feature Reuse Engine based on Inter-frame Similarity for Low-power Object Recognition in Video Frames
Dongjoo Shin, Injoon Hong, and Hoi-Jun Yoo
IEEE International Symposium on Circuit and Systems (ISCAS), June 2014
- Multicore Architecture Processor
- Image Processing Hardware Accelerator
2019. 8 Ph.D. in EE, Korea Advanced Institute of Science and Technology (KAIST)
2015. 8 M.S. in EE, Korea Advanced Institute of Science and Technology (KAIST)
2013. 8 B.S. in EE, Korea Advanced Institute of Science and Technology (KAIST)
2010. 2 Korea Science Academy
2016. 2 M.S. in EE, Korea Advanced Institute of Science and Technology (KAIST)
2014. 2 B.S. in EE, Korea Advanced Institute of Science and Technology (KAIST)
2009. 2 Gyungnam Science High School
Wireless Body-Area-Network Transceiver and Low-Power Receiver With High Application Expandability
Jaeeun Jang, Jihee Lee, Hyunwoo Cho, Jaehyuk Lee, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Oct. 2020
A Four-Camera VGA-Resolution Capsule Endoscope System With 80-Mb/s Body Channel Communication Transceiver and Sub-Centimeter Range Capsule Localization
Jaeeun Jang, Jihee Lee, Kyoung-Rog Lee, Jiwon Lee, Minseo Kim, Yongsu Lee, Joonsung Bae, and Hoi-Jun Yoo
IEEE Journal of Solid-State Circuits (JSSC), Oct. 2018
A 540-μW Duty Controlled RSSI with Current Reusing Technique for Human Body Communication
Jaeeun Jang, Yongsu Lee, Hyunwoo Cho, and Hoi-Jun Yoo
IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), Aug. 2016
A Capsule Endoscope System for Wide Visualization Field and Location Tracking
IEEE Biomedical Circuits and Systems (BIOCAS), Oct. 2018
4-Camera VGA Resolution Capsule Endoscope with 80Mb/s Body Channel Communication Transceiver and Sub-cm Range Capsule Localization
International Solid-State Circuits Conference (ISSCC), Feb. 2018
A 2.79-mW 0.5%-THD CMOS Current Driver IC for Portable Electrical Impedance Tomography System
Jaeeun Jang, Minseo Kim, Joonsung Bae, and Hoi-Jun Yoo
Asian Solid-State Circuits Conference (ASSCC), Nov. 2017
A 0.5mW Duty Controlled RSSI with Current Reusing Technique for Human Body Communication
International Symposium on Circuit and Systems (ISCAS), May. 2015
- Machine Learning Image Processing SoC Design
2020. 8 Ph.D. Student in EE, Korea Advanced Institute of Science and Technology (KAIST)
2016. 8 M.S. in EE, Korea Advanced Institute of Science and Technology (KAIST)
2014. 8 B.S. in EE, Korea Advanced Insititue of Science and Technology (KAIST)
2010. 2 Kyunggi Science High School
A CMOS Image Sensor-Based Stereo Matching Accelerator With Focal-Plane Sparse Rectification and Analog Census Transform
Changhyeon Kim, Kyeongryeol Bong, Sungpill Choi, Kyuho Jason Lee, and Hoi-Jun Yoo
IEEE Transactions on Circuits and Systems I: Regular Papers, Dec. 2016
A 2.1TFLOPS/W Mobile Deep RL Accelerator with Transposable PE Array and Experience Compression
Changhyeon Kim, Sanghoon Kang, Donjoo Shin, Sungpill Choi, Youngwoo Kim, and Hoi-Jun Yoo
International Solid-State Circuits Conference (ISSCC), Feb. 2019
An Ultra-Low-Power and Mixed-Mode Event-Driven Face Detection SoC for Always-on Mobile Applications
Changhyeon Kim, Kyeongryeol Bong, Injoon Hong, Kyuho Lee, Sungpill Choi, and Hoi-Jun Yoo
IEEE European Solid-State Circuits Conference (ESSCIRC), Sep. 2017
A 43.7 mW 94 fps CMOS Image Sensor-based Stereo Match-ing Accelerator with Focal-plane Rectification and Analog Census Transformation
Changhyeon Kim, Kyeongryeol Bong, Sungpill Choi, and Hoi-Jun Yoo
IEEE International Symposium on Circuit and Systems (ISCAS), May. 2016
- Computer HW Architecture
- NPU HW Design
2017. 2 M.S. in EE, Korea Advanced Insititue of Science and Technology (KAIST)
2015. 2 B.S. in EE, Yonsei University
2011. 2 Daegu Science High School
The Hardware and Algorithm Co-Design for Energy-Efficient DNN Processor on Edge/Mobile Devices
Jinsu Lee, Sanghoon Kang, Jinmook Lee, Dongjoo Shin, Donghyeon Han, and Hoi-Jun Yoo
IEEE Transactions on Circuits and Systems I (TCAS-1), Sep. 2020
An Energy-Efficient Sparse Deep-Neural-Network Learning Accelerator with Fine-grained Mixed Precision of FP8-FP16Jinsu Lee, Juhyoung Lee, Donghyeon Han, Jinmook Lee, Gwangtae Park, and Hoi-Jun Yoo
IEEE Solid-State Circuits Letters (SSCL)
A 17.5 fJ/bit Energy-efficient Analog SRAM for Mixed-signal Processing
Jinsu Lee, Dongjoo Shin, Youchang Kim, and Hoi-Jun Yoo
IEEE Transactions on Very Large Scale Integration Systems (TVLSI)
LNPU: An Energy-Efficient Deep-Neural-Network Training Processor with Fine-Grained Mixed Precision
Jinsu Lee, Juhyoung Lee, Donghyeon Han, Jinmook Lee, Gwangtae Park, and Hoi-Jun Yoo
IEEE Hot Chips: A Symposium on High Performance Chips, Aug. 2019
LNPU: A 25.3TFLOPS/W Sparse Deep-Neural-Network Learning Processor with Fine-Grained Mixed Precision of FP8-FP16
A 31.2pJ/disparity/pixel Stereo Matching Processor with Stereo SRAM for Mobile UI Application
Jinsu Lee, Dongjoo Shin, Kyuho Lee, and Hoi-Jun Yoo
IEEE Symposium on VLSI Circuits (SoVC), Jun 2017
IEEE International Symposium on Circuit and Systems (ISCAS), May 2016
- Machine learning based knowledge inference with robotics
- Data mining, integration and cleaning with knowledge base(graph).
2019. 7 Ph.D. in Computer Science, Tsinghua University, Beijing, China
2010.07 M.S. in Computer Science, Tsinghua University, Beijing, China
2007.07 B.S. in Computer Science, Tsinghua University, Beijing, China
Address#1233, School of Electrical Engineering, KAIST, 291 Daehak-ro (373-1 Guseong-dong), Yuseong-gu, Daejeon 34141, Republic of Korea Tel +82-42-350-8068 Fax +82-42-350-3410E-mail [email protected]·© SSL. All Rights Reserved.·Design by NSTAR
