Hyejung Kim

43 papers A* 1A 2B 1C 3Misc 2Journal 17Unranked 16
YearRankTypeTitle / Venue / Authors
2016 — conf
28.4 A battery-powered efficient multi-sensor acquisition system with simultaneous ECG, BIO-Z, GSR, and PPG.
ISSCC
Mario Konijnenburg, Stefano Stanzione, Long Yan, Dong-Woo Jee, Julia Pettine, Roland Van Wegberg, Hyejung Kim, Chris van Liempd, Ram Fish, James Schuessler, Harmke de Groot, Chris Van Hoof, Refet Firat Yazicioglu, Nick Van Helleputte
2016 J jnl
A Multi(bio)sensor Acquisition System With Integrated Processor, Power Management, 8×8 LED Drivers, and Simultaneously Synchronized ECG, BIO-Z, GSR, and Two PPG Readouts.
IEEE J. Solid State Circuits
Mario Konijnenburg, Stefano Stanzione, Long Yan, Dong-Woo Jee, Julia Pettine, Roland Van Wegberg, Hyejung Kim, Chris van Liempd, Ram Fish, James Schuessler, Harmke de Groot, Chris Van Hoof, Refet Firat Yazicioglu, Nick Van Helleputte
2015 J jnl
A 345 µW Multi-Sensor Biomedical SoC With Bio-Impedance, 3-Channel ECG, Motion Artifact Reduction, and Integrated DSP.
IEEE J. Solid State Circuits
Nick Van Helleputte, Mario Konijnenburg, Julia Pettine, Dong-Woo Jee, Hyejung Kim, Alonso Morgado, Roland Van Wegberg, Tom Torfs, Rachit Mohan, Arjan Breeschoten, Harmke de Groot, Chris Van Hoof, Refet Firat Yazicioglu
2014 — conf
18.3 A multi-parameter signal-acquisition SoC for connected personal health applications.
ISSCC
Nick Van Helleputte, Mario Konijnenburg, Hyejung Kim, Julia Pettine, Dong-Woo Jee, Arjan Breeschoten, Alonso Morgado, Tom Torfs, Harmke de Groot, Chris Van Hoof, Refet Firat Yazicioglu
2014 — conf
24.7 A 60nV/√Hz 15-channel digital active electrode system for portable biopotential signal acquisition.
ISSCC
Jiawei Xu, Ben Busze, Hyejung Kim, Kofi A. A. Makinwa, Chris Van Hoof, Refet Firat Yazicioglu
2014 J jnl
A Configurable and Low-Power Mixed Signal SoC for Portable ECG Monitoring Applications.
IEEE Trans. Biomed. Circuits Syst.
Hyejung Kim, Sunyoung Kim, Nick Van Helleputte, Antonio Artés, Mario Konijnenburg, Jos Huisken, Chris Van Hoof, Refet Firat Yazicioglu
2014 J jnl
Noncontact ECG Recording System With Real Time Capacitance Measurement for Motion Artifact Reduction.
IEEE Trans. Biomed. Circuits Syst.
Tom Torfs, Yun-Hsuan Chen, Hyejung Kim, Refet Firat Yazicioglu
2013 J jnl
A 13 µA Analog Signal Processing IC for Accurate Recognition of Multiple Intra-Cardiac Signals.
IEEE Trans. Biomed. Circuits Syst.
Long Yan, Julia Pettine, Srinjoy Mitra, Sunyoung Kim, Dong-Woo Jee, Hyejung Kim, Masato Osawa, Yasunari Harada, Kosei Tamiya, Chris Van Hoof, Refet Firat Yazicioglu
2012 J jnl
A 160 $\mu{\rm A}$ Biopotential Acquisition IC With Fully Integrated IA and Motion Artifact Suppression.
IEEE Trans. Biomed. Circuits Syst.
Nick Van Helleputte, Sunyoung Kim, Hyejung Kim, Jong Pal Kim, Chris Van Hoof, Refet Firat Yazicioglu
2012 — conf
A 160μA biopotential acquisition ASIC with fully integrated IA and motion-artifact suppression.
ISSCC
Nick Van Helleputte, Sunyoung Kim, Hyejung Kim, Jong Pal Kim, Chris Van Hoof, Refet Firat Yazicioglu
2012 — conf
Motion artifact removal using cascade adaptive filtering for ambulatory ECG monitoring system.
BioCAS
Hyejung Kim, Sunyoung Kim, Nick Van Helleputte, Torfinn Berset, Di Geng, Iñaki Romero, Julien Penders, Chris Van Hoof, Refet Firat Yazicioglu
2012 — conf
Real time digitally assisted analog motion artifact reduction in ambulatory ECG monitoring system.
EMBC
Sunyoung Kim, Hyejung Kim, Nick Van Helleputte, Chris Van Hoof, Refet Firat Yazicioglu
2011 J jnl
A 30 μ W Analog Signal Processor ASIC for Portable Biopotential Signal Monitoring.
IEEE J. Solid State Circuits
Refet Firat Yazicioglu, Sunyoung Kim, Tom Torfs, Hyejung Kim, Chris Van Hoof
2011 — conf
A mixed signal ECG processing platform with an adaptive sampling ADC for portable monitoring applications.
EMBC
Hyejung Kim, Chris Van Hoof, Refet Firat Yazicioglu
2011 — conf
An ECG patch combining a customized ultra-low-power ECG SoC with Bluetooth low energy for long term ambulatory monitoring.
Wireless Health
Marco Altini, Salvatore Polito, Julien Penders, Hyejung Kim, Nick Van Helleputte, Sunyoung Kim, Refet Firat Yazicioglu
2011 — ch.
Low Power Bio-Medical DSP.
Bio-Medical CMOS ICs
Hyejung Kim, Hoi-Jun Yoo
2011 — conf
Motion artifact reduction in ambulatory ECG monitoring: an integrated system approach.
Wireless Health
Iñaki Romero, Torfinn Berset, Dilpreet Buxi, Lindsay Brown, Julien Penders, Sunyoung Kim, Nick Van Helleputte, Hyejung Kim, Chris Van Hoof, Refet Firat Yazicioglu
2010 J jnl
ECG signal compression and classification algorithm with quad level vector for ECG holter system.
IEEE Trans. Inf. Technol. Biomed.
Hyejung Kim, Refet Firat Yazicioglu, Patrick Merken, Chris Van Hoof, Hoi-Jun Yoo
2009 J jnl
A 152-mW Mobile Multimedia SoC With Fully Programmable 3-D Graphics and MPEG4/H.264/JPEG.
IEEE Trans. Very Large Scale Integr. Syst.
Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo
2009 — conf
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
Jerald Yoo, Long Yan, Seulki Lee, Yongsang Kim, Hyejung Kim, Binhee Kim, Hoi-Jun Yoo
2009 J jnl
A Low-Power Multimedia SoC with Fully Programmable 3D Graphics for Mobile Devices.
IEEE Computer Graphics and Applications
Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo
2009 J jnl
A Wearable ECG Acquisition System With Compact Planar-Fashionable Circuit Board-Based Shirt.
IEEE Trans. Inf. Technol. Biomed.
Jerald Yoo, Long Yan, Seulki Lee, Hyejung Kim, Hoi-Jun Yoo
2009 C conf
A Wearable Fabric Computer by Planar-Fashionable Circuit Board Technique.
BSN
Hyejung Kim, Yongsang Kim, Binhee Kim, Hoi-Jun Yoo
2009 Misc conf
An Attachable ECG Sensor Bandage with Planar-Fashionable Circuit Board.
ISWC
Jerald Yoo, Long Yan, Seulki Lee, Hyejung Kim, Binhee Kim, Hoi-Jun Yoo
2008 — conf
A 1.12mW Continuous Healthcare Monitor Chip Integrated on a Planar Fashionable Circuit Board.
ISSCC
Hyejung Kim, Yongsang Kim, Young-Se Kwon, Hoi-Jun Yoo
2008 J jnl
A 195 mW, 9.1 MVertices/s Fully Programmable 3-D Graphics Processor for Low-Power Mobile Devices.
IEEE J. Solid State Circuits
Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo
2008 J jnl
A 195 mW/152 mW Mobile Multimedia SoC With Fully Programmable 3-D Graphics and MPEG4/H.264/JPEG.
IEEE J. Solid State Circuits
Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Hoi-Jun Yoo
2008 C conf
A 6.3nJ/op low energy 160-bit modulo-multiplier for elliptic curve cryptography processor.
ISCAS
Hyejung Kim, Yongsang Kim, Hoi-Jun Yoo
2008 J jnl
Power and Area-Efficient Unified Computation of Vector and Elementary Functions for Handheld 3D Graphics Systems.
IEEE Trans. Computers
Byeong-Gyu Nam, Hyejung Kim, Hoi-Jun Yoo
2007 C conf
A Low Power Compression Processor for Body Sensor Network System.
BSN
Hyejung Kim, Sungdae Choi, Hoi-Jun Yoo
2007 J jnl
A Low-Power Unified Arithmetic Unit for Programmable Handheld 3-D Graphics Systems.
IEEE J. Solid State Circuits
Byeong-Gyu Nam, Hyejung Kim, Hoi-Jun Yoo
2007 A conf
A low power multimedia SoC with fully programmable 3D graphics and MPEG4/H.264/JPEG for mobile devices.
ISLPED
Jeong-Ho Woo, Ju-Ho Sohn, Hyejung Kim, Jongcheol Jeong, Euljoo Jeong, Suk Joong Lee, Hoi-Jun Yoo
2007 — conf
An Embedded 8-bit RISC Controller for Yield Enhancement of the 90-nm PRAM.
CICC
Hyejung Kim, Kyomin Sohn, Jerald Yoo, Hoi-Jun Yoo
2006 J jnl
A 155-mW 50-m vertices/s graphics processor with fixed-point programmable vertex shader for mobile applications.
IEEE J. Solid State Circuits
Ju-Ho Sohn, Jeong-Ho Woo, Min-wuk Lee, Hyejung Kim, Ramchan Woo, Hoi-Jun Yoo
2006 J jnl
A 231-MHz, 2.18-mW 32-bit Logarithmic Arithmetic Unit for Fixed-Point 3-D Graphics System.
IEEE J. Solid State Circuits
Hyejung Kim, Byeong-Gyu Nam, Ju-Ho Sohn, Jeong-Ho Woo, Hoi-Jun Yoo
2006 — conf
A Low-Power Unified Arithmetic Unit for Programmable Handheld 3-D Graphics Systems.
CICC
Byeong-Gyu Nam, Hyejung Kim, Hoi-Jun Yoo
2006 Misc conf
A Low-power Star-topology Body Area Network Controller for Periodic Data Monitoring Around and Inside the Human Body.
ISWC
Sungdae Choi, Seong-Jun Song, Kyomin Sohn, Hyejung Kim, Joo-Young Kim, Jerald Yoo, Hoi-Jun Yoo
2006 — conf
A Multi-Nodes Human Body Communication Sensor Network Control Processor.
CICC
Sungdae Choi, Seong-Jun Song, Kyomin Sohn, Hyejung Kim, Joo-Young Kim, Namjun Cho, Jeong-Ho Woo, Jerald Yoo, Hoi-Jun Yoo
2006 A conf
A network-on-chip with 3Gbps/wire serialized on-chip interconnect using adaptive control schemes.
DATE
Se-Joong Lee, Kwanho Kim, Hyejung Kim, Namjun Cho, Hoi-Jun Yoo
2006 A* conf
ASADAL: a tool system for co-development of software and test environment based on product line engineering.
ICSE
Kyungseok Kim, Hyejung Kim, Miyoung Ahn, Minseok Seo, Yeop Chang, Kyo Chul Kang
2006 — conf
An Ultra Low-Power Body Sensor Network Control Processor with Centralized Node Control.
SoC
Sungdae Choi, Kyomin Sohn, Hyejung Kim, Joo-Young Kim, Seong-Jun Song, Namjun Cho, Jerald Yoo, Hoi-Jun Yoo
2005 — conf
A fixed-point 3D graphics library with energy-efficient cache architecture for mobile multimedia systems.
ISCAS (5)
Min-wuk Lee, Byeong-Gyu Nam, Ju-Ho Sohn, Namjun Cho, Hyejung Kim, Kwanho Kim, Hoi-Jun Yoo
1998 B conf
Software engineering of virtual worlds.
VRST
Gerard Jounghyun Kim, Kyo Chul Kang, Hyejung Kim, Jiyoung Lee