Changhyun Kim

61 papers A* 3A 2B 3C 2Misc 1Journal 33Unranked 17
YearRankTypeTitle / Venue / Authors
2026 A* conf
PIMphony: Overcoming Bandwidth and Capacity Inefficiency in PIM-Based Long-Context LLM Inference System.
HPCA
Hyucksung Kwon, Kyungmo Koo, Janghyeon Kim, Woongkyu Lee, Minjae Lee, Gyeonggeun Jung, Hyungdeok Lee, Yousub Jung, Jaehan Park, Yosub Song, Byeongsu Yang, Haerang Choi, Guhyun Kim, Jongsoon Won, Woojae Shin, Changhyun Kim, Gyeongcheol Shin, Yongkee Kwon, Ilkon Kim, Euicheol Lim, John Kim, Jungwook Choi
2025 J jnl
Analysis of Bias Temperature Instability in Peripheral CMOS Devices for Low-Temperature Memory Applications.
IEEE Access
Jung Rae Cho, Seungwon Go, Jingyu Park, Tae Jun Yang, Seonhaeng Lee, Namhyun Lee, Dong Keun Lee, Yoon Kim, Myounggon Kang, Rock-Hyun Baek, Changhyun Kim, Sangwan Kim, Dae Hwan Kim
2025 A conf
CHEM: Causally and Hierarchically Explaining Molecules.
CIKM
Gyeongdong Woo, Soyoung Cho, Donghyeon Kim, Kimoon Na, Changhyun Kim, Jinhee Choi, Jong-June Jeon
2025 J jnl
CONAN: Markov Image-Based Preprocessing for Robust Screenshot Detection Using Deep Learning.
IEEE Access
Changhyun Kim, Sangjin Lee
2024 J jnl
Current-Voltage Modeling of DRAM Cell Transistor Using Genetic Algorithm and Deep Learning.
IEEE Access
Jun Hui Park, Jung Nam Kim, Seonhaeng Lee, Gang-Jun Kim, Namhyun Lee, Rock-Hyun Baek, Dae Hwan Kim, Changhyun Kim, Myounggon Kang, Yoon Kim
2024 J jnl
LoL-PIM: Long-Context LLM Decoding with Scalable DRAM-PIM System.
CoRR
Hyucksung Kwon, Kyungmo Koo, Janghyeon Kim, Woongkyu Lee, Minjae Lee, Hyungdeok Lee, Yousub Jung, Jaehan Park, Yosub Song, Byeongsu Yang, Haerang Choi, Guhyun Kim, Jongsoon Won, Woojae Shin, Changhyun Kim, Gyeongcheol Shin, Yongkee Kwon, Ilkon Kim, Euicheol Lim, John Kim, Jungwook Choi
2024 J jnl
Optimal Control for a Superconducting Hybrid MagLev Transport System with Multirate Multisensors in a Smart Factory.
Sensors
Changhyun Kim
2024 — conf
SK Hynix AI-Specific Computing Memory Solution: From AiM Device to Heterogeneous AiMX-xPU System for Comprehensive LLM Inference.
HCS
Guhyun Kim, Jinkwon Kim, Nahsung Kim, Woojae Shin, Jongsoon Won, Hyunha Joo, Haerang Choi, Byeongju An, Gyeongcheol Shin, Dayeon Yun, Jeongbin Kim, Changhyun Kim, Ilkon Kim, Jaehan Park, Yosub Song, Byeongsu Yang, Hyeongdeok Lee, Seungyeong Park, Wonjun Lee, Seonghun Kim, Yonghoon Park, Yousub Jung, Gi-Ho Park, Euicheol Lim
2024 — conf
Synthesising Whole-Body Diffusion-Weighted Maximum Intensity Projection Images Using Diffusion Model.
MICAD
Changhyun Kim, Antonio Candito, Arrigo Cattabriga, Dow-Mu Koh, Richard Lee, Matthew D. Blackledge
2024 J jnl
Towards long-tailed, multi-label disease classification from chest X-ray: Overview of the CXR-LT challenge.
Medical Image Anal.
Gregory Holste, Yiliang Zhou, Song Wang, Ajay Jaiswal, Mingquan Lin, Sherry Zhuge, Yuzhe Yang, Dongkyun Kim, Trong-Hieu Nguyen Mau, Minh-Triet Tran, Jaehyup Jeong, Wongi Park, Jongbin Ryu, Feng Hong, Arsh Verma, Yosuke Yamagishi, Changhyun Kim, Hyeryeong Seo, Myungjoo Kang, Leo Anthony Celi, Zhiyong Lu, Ronald M. Summers, George Shih, Zhangyang Wang, Yifan Peng
2023 — conf
Chest X-Ray Feature Pyramid Sum Model with Diseased Area Data Augmentation Method.
ICCV (Workshops)
Changhyun Kim, Giyeol Kim, Sooyoung Yang, Hyunsu Kim, Sangyool Lee, Hansu Cho
2023 J jnl
DESEM: Depthwise Separable Convolution-Based Multimodal Deep Learning for In-Game Action Anticipation.
IEEE Access
Changhyun Kim, Jinsoo Bae, Insung Baek, Jaeyoon Jeong, Young Jae Lee, Kiwoong Park, Sang Heun Shim, Seoung Bum Kim
2023 — conf
Memory-Centric Computing with SK Hynix's Domain-Specific Memory.
HCS
Yongkee Kwon, Guhyun Kim, Nahsung Kim, Woojae Shin, Jongsoon Won, Hyunha Joo, Haerang Choi, Byeongju An, Gyeongcheol Shin, Dayeon Yun, Jeongbin Kim, Changhyun Kim, Ilkon Kim, Jaehan Park, Chanwook Park, Yosub Song, Byeongsu Yang, Hyeongdeok Lee, Seungyeong Park, Wonjun Lee, Seongju Lee, Kyuyoung Kim, Daehan Kwon, Chunseok Jeong, John Kim, Euicheol Lim, Junhyun Chun
2023 J jnl
TORCWA: GPU-accelerated Fourier modal method and gradient-based optimization for metasurface design.
Comput. Phys. Commun.
Changhyun Kim, Byoungho Lee
2023 J jnl
Towards long-tailed, multi-label disease classification from chest X-ray: Overview of the CXR-LT challenge.
CoRR
Gregory Holste, Yiliang Zhou, Song Wang, Ajay Jaiswal, Mingquan Lin, Sherry Zhuge, Yuzhe Yang, Dongkyun Kim, Trong-Hieu Nguyen Mau, Minh-Triet Tran, Jaehyup Jeong, Wongi Park, Jongbin Ryu, Feng Hong, Arsh Verma, Yosuke Yamagishi, Changhyun Kim, Hyeryeong Seo, Myungjoo Kang, Leo Anthony Celi, Zhiyong Lu, Ronald M. Summers, George Shih, Zhangyang Wang, Yifan Peng
2022 J jnl
A 1.05-to-3.2 GHz All-Digital PLL for DDR5 Registering Clock Driver With a Self-Biased Supply-Noise-Compensating Ring DCO.
IEEE Trans. Circuits Syst. II Express Briefs
Yeonggeun Song, Han-Gon Ko, Changhyun Kim, Deog-Kyoon Jeong
2022 — conf
Tremor Feature Extraction for Enhanced Interpretability of Vocal Disease Classification.
ICPR Workshops (2)
Changhyun Kim, Sangjae Lee, Kwang-Seok Lee
2021 J jnl
Dielectric Metalens: Properties and Three-Dimensional Imaging Applications.
Sensors
Sun-Je Kim, Changhyun Kim, Youngjin Kim, Jinsoo Jeong, Seokho Choi, Woojun Han, Jaisoon Kim, Byoungho Lee
2020 J jnl
A 1.1-V 10-nm Class 6.4-Gb/s/Pin 16-Gb DDR5 SDRAM With a Phase Rotator-ILO DLL, High-Speed SerDes, and DFE/FFE Equalization Scheme for Rx/Tx.
IEEE J. Solid State Circuits
Dongkyun Kim, Kibong Koo, Yongmi Kim, Dong-Uk Lee, Jaejin Lee, Ki Hun Kwon, Byeongchan Choi, Hongjung Kim, Sanghyun Ku, Jong-Sam Kim, Seungwook Oh, Minsu Park, Dain Im, Yongsung Lee, Mingyu Park, Jonghyuck Choi, Junhyun Chun, Kyowon Jin, Sungchun Jang, Jun-Yong Song, Hankyu Chi, Geunho Choi, Sunmyung Choi, Changhyun Kim, Minsik Han
2020 J jnl
x64Unpack: Hybrid Emulation Unpacker for 64-bit Windows Environments and Detailed Analysis Results on VMProtect 3.4.
IEEE Access
Seokwoo Choi, Taejoo Chang, Changhyun Kim, Yongsu Park
2019 — conf
A 1.1V 1ynm 6.4Gb/s/pin 16Gb DDR5 SDRAM with a Phase-Rotator-Based DLL, High-Speed SerDes and RX/TX Equalization Scheme.
ISSCC
Dongkyun Kim, Minsu Park, Sungchun Jang, Jun-Yong Song, Hankyu Chi, Geunho Choi, Sunmyung Choi, Jaeil Kim, Changhyun Kim, Kyung Whan Kim, Kibong Koo, Seonghwi Song, Yongmi Kim, Dong-Uk Lee, Jaejin Lee, Dae Suk Kim, Ki Hun Kwon, Minsik Han, Byeongchan Choi, Hongjung Kim, Sanghyun Ku, Yeonuk Kim, Jong-Sam Kim, Sanghui Kim, Youngsuk Seo, Seungwook Oh, Dain Im, Haksong Kim, Jonghyuck Choi, Jinil Chung, Changhyun Lee, Yongsung Lee, Joo-Hwan Cho, Junhyun Chun, Jonghoon Oh
2019 A conf
DeepHiR: improving high-radix router throughput with deep hybrid memory buffer microarchitecture.
ICS
Cunlu Li, Dezun Dong, Xiangke Liao, John Kim, Changhyun Kim
2017 — conf
Time-delay control based on a nonlinear vehicle lateral dynamics.
ASCC
Soonwan Cho, Jaemin Baek, Sangseok Hong, Hyoungwoong Lee, Changhyun Kim, Soohee Han
2016 A* conf
Contention-based congestion management in large-scale networks.
MICRO
Gwangsun Kim, Changhyun Kim, Jiyun Jeong, Mike Parker, John Kim
2015 — conf
16.6 Double-side CMOS-CNT biosensor array with padless structure for simple bare-die measurements in a medical environment.
ISSCC
Jinhong Ahn, Jeaheung Lim, Seok-Hyang Kim, Jun-Yeon Yun, Changhyun Kim, Sang-Hoon Hong, Myoung-Jin Lee, Youngjune Park
2014 — conf
Extending bufferless on-chip networks to high-throughput workloads.
NOCS
Hanjoon Kim, Changhyun Kim, Miri Kim, Kanghee Won, John Kim
2013 J jnl
Example-Based Super-Resolution via Structure Analysis of Patches.
IEEE Signal Process. Lett.
Changhyun Kim, Kyuha Choi, Jong Beom Ra
2011 J jnl
Resolution Improvement of Infrared Images Using Visible Image Information.
IEEE Signal Process. Lett.
Kyuha Choi, Changhyun Kim, Myung-Ho Kang, Jong Beom Ra
2010 J jnl
8 Gb 3-D DDR3 DRAM Using Through-Silicon-Via Technology.
IEEE J. Solid State Circuits
Uksong Kang, Hoeju Chung, Seongmoo Heo, Dukha Park, Hoon Lee, Jin Ho Kim, Soon-Hong Ahn, Sooho Cha, Jaesung Ahn, Dukmin Kwon, Jae-Wook Lee, Han-Sung Joo, Woo-Seop Kim, Dong Hyeon Jang, Nam-Seog Kim, Jung-Hwan Choi, Tae-Gyeong Chung, Jei-Hwan Yoo, Joo-Sun Choi, Changhyun Kim, Young-Hyun Jun
2010 J jnl
A 31 ns Random Cycle VCAT-Based 4F
IEEE J. Solid State Circuits
Ki-Whan Song, Jinyoung Kim, Jae-Man Yoon, Sua Kim, Huijung Kim, Hyun-Woo Chung, HyunGi Kim, Kanguk Kim, Hwan-Wook Park, Hyun Chul Kang, Nam-Kyun Tak, Dukha Park, Woo-Seop Kim, Yeong-Taek Lee, Yong Chul Oh, Gyo-Young Jin, Jei-Hwan Yoo, Donggun Park, Kyungseok Oh, Changhyun Kim, Young-Hyun Jun
2010 B conf
Infrared image enhancement based on an aligned high resolution visible image.
ICIP
Kyuha Choi, Changhyun Kim, Jong Beom Ra
2010 B conf
Robust learning-based super-resolution.
ICIP
Changhyun Kim, Kyuha Choi, Ho-Young Lee, Kyuyoung Hwang, Jong Beom Ra
2009 — conf
8Gb 3D DDR3 DRAM using through-silicon-via technology.
ISSCC
Uksong Kang, Hoeju Chung, Seongmoo Heo, Soon-Hong Ahn, Hoon Lee, Sooho Cha, Jaesung Ahn, Dukmin Kwon, Jin Ho Kim, Jae-Wook Lee, Han-Sung Joo, Woo-Seop Kim, Hyun-Kyung Kim, Eun-Mi Lee, So-Ra Kim, Keum-Hee Ma, Dong-Hyun Jang, Nam-Seog Kim, Man-Sik Choi, Sae-Jang Oh, Jung-Bae Lee, Tae-Kyung Jung, Jei-Hwan Yoo, Changhyun Kim
2009 — conf
A 0.4-to-1.6GHz low-OSR ΔΣ DLL with self-referenced multiphase generation.
ISSCC
Xueyi Yu, Woogeun Rhee, Zhihua Wang, Jung-Bae Lee, Changhyun Kim
2009 J jnl
A Fully Performance Compatible 45 nm 4-Gigabit Three Dimensional Double-Stacked Multi-Level NAND Flash Memory With Shared Bit-Line Structure.
IEEE J. Solid State Circuits
Ki-Tae Park, Myounggon Kang, Soonwook Hwang, Doo-Gon Kim, Hoosung Cho, Youngwook Jeong, Yong-Il Seo, Jae-Hoon Jang, Hansoo Kim, Yeong-Taek Lee, Soon-Moon Jung, Changhyun Kim
2009 J jnl
BER Measurement of a 5.8-Gb/s/pin Unidirectional Differential I/O for DRAM Application With DIMM Channel.
IEEE J. Solid State Circuits
Young-Chan Jang, Hoeju Chung, Youngdon Choi, Hwan-Wook Park, Jaekwan Kim, Soouk Lim, Jung Sunwoo, Moon-Sook Park, Hyung-Seuk Kim, Sang-Yun Kim, Yun-Sang Lee, Woo-Seop Kim, Jung-Bae Lee, Jei-Hwan Yoo, Changhyun Kim
2009 B conf
Improvement on learning-based super-resolution by adopting residual information and patch reliability.
ICIP
Changhyun Kim, Kyuha Choi, Jong Beom Ra
2008 — conf
A 45nm 4Gb 3-Dimensional Double-Stacked Multi-Level NAND Flash Memory with Shared Bitline Structure.
ISSCC
Ki-Tae Park, Doo-Gon Kim, Soonwook Hwang, Myounggon Kang, Hoosung Cho, Youngwook Jeong, Yong-Il Seo, Jae-Hoon Jang, Hansoo Kim, Soon-Moon Jung, Yeong-Taek Lee, Changhyun Kim, Won-Seong Lee
2008 J jnl
A Zeroing Cell-to-Cell Interference Page Architecture With Temporary LSB Storing and Parallel MSB Program Scheme for MLC NAND Flash Memories.
IEEE J. Solid State Circuits
Ki-Tae Park, Myounggon Kang, Doogon Kim, Soonwook Hwang, Byung Yong Choi, Yeong-Taek Lee, Changhyun Kim, Kinam Kim
2008 C conf
What is Needed the Most in MT-Supported Paper Writing.
PACLIC
Changhyun Kim, Oh-Woog Kwon, Young Kil Kim
2007 J jnl
An 8 Gb/s/pin 9.6 ns Row-Cycle 288 Mb Deca-Data Rate SDRAM With an I/O Error Detection Scheme.
IEEE J. Solid State Circuits
Kyu-Hyoun Kim, Hoeju Chung, Woo-Seop Kim, Moon-Sook Park, Young-Chan Jang, Jinyoung Kim, Hwan-Wook Park, Uksong Kang, Paul W. Coteus, Joo-Sun Choi, Changhyun Kim
2006 J jnl
A 20-gb/s 256-mb DRAM with an inductorless quadrature PLL and a cascaded pre-emphasis transmitter.
IEEE J. Solid State Circuits
Kyu-Hyoun Kim, Young-Soo Sohn, Chan-Kyoung Kim, Moon-Sook Park, Dong-Jin Lee, Woo-Seop Kim, Changhyun Kim
2006 J jnl
A 512-mb DDR3 SDRAM prototype with C
IEEE J. Solid State Circuits
Churoo Park, Hoeju Chung, Yun-Sang Lee, Jaekwan Kim, Jaejun Lee, Moo Sung Chae, Dae-Hee Jung, Sung-Ho Choi, Seung-young Seo, Taek-Seon Park, Jun-Ho Shin, Jin-Hyung Cho, Seunghoon Lee, Ki-Whan Song, Kyu-Hyoun Kim, Jung-Bae Lee, Changhyun Kim, Soo-In Cho
2006 A* conf
Advances in Memory Technology.
VLDB
Changhyun Kim
2006 — conf
An 8Gb/s/pin 9.6ns Row-Cycle 288Mb Deca-Data Rate SDRAM with an I/O Error-Detection Scheme.
ISSCC
Kyu-Hyoun Kim, Uksong Kang, Hoeju Chung, Dukha Park, Woo-Seop Kim, Young-Chan Jang, Moon-Sook Park, Hoon Lee, Jinyoung Kim, Jung Sunwoo, Hwan-Wook Park, Hyun-Kyung Kim, Su-Jin Chung, Jae-Kwan Kim, Hyung-Seuk Kim, Kee-Won Kwon, Young-Taek Lee, Joo-Sun Choi, Changhyun Kim
2006 — conf
Future Memory Technology Trends and Challenges.
ISQED
Changhyun Kim
2005 J jnl
A 4-Gb/s/pin low-power memory I/O interface using 4-level simultaneous bi-directional signaling.
IEEE J. Solid State Circuits
Jin-hyun Kim, Sua Kim, Woo-Seop Kim, Jung-Hwan Choi, Hong-Sun Hwang, Changhyun Kim, Suki Kim
2005 J jnl
Design Techniques of Delay-Locked Loop for Jitter Minimization in DRAM Applications.
IEICE Trans. Electron.
In-Young Chung, Youngsoo Sohn, Wonki Park, Changhyun Kim
2004 — conf
A low power capacitive coupled bus interface based on pulsed signaling.
CICC
Jongsun Kim, Jung-Hwan Choi, Changhyun Kim, A. F. Chang, Ingrid Verbauwhede
2003 — conf
A 2.2 Gbps CMOS look-ahead DFE receiver for multidrop channel with pin-to-pin time skew compensation.
CICC
Young-Soo Sohn, Seung-Jun Bae, Hong-June Park, Changhyun Kim, Soo-In Cho
2002 Misc conf
Korean-Chinese Machine Translation Based on Verb Patterns.
AMTA
Changhyun Kim, Munpyo Hong, Yinxia Huang, Young Kil Kim, Sung Il Yang, Young Ae Seo, Sung-Kwon Choi
2002 C conf
Verb Pattern Based Korean-Chinese Machine Translation System.
PACLIC
Changhyun Kim, Young Kil Kim, Munpyo Hong, Young Ae Seo, Sung Il Yang, Sung-Kwon Choi
2001 J jnl
A 2.5-V 2.0-Gbyte/s 288-Mb packet-based DRAM with enhanced cell efficiency and noise immunity.
IEEE J. Solid State Circuits
Kyehyun Kyung, Hi-Choon Lee, Ki-Whan Song, Ho-Sung Song, Keewook Jung, Joon-Seo Moon, Byoung-Sul Kim, Sung-Burn Cho, Changhyun Kim, Soo-In Cho
2001 J jnl
A dual-loop delay-locked loop using multiple voltage-controlled delay lines.
IEEE J. Solid State Circuits
Yeon-Jae Jung, Seung-Wook Lee, Daeyun Shim, Wonchan Kim, Changhyun Kim, Soo-In Cho
1999 J jnl
A 2.5-V, 72-Mbit, 2.0-GByte/s packet-based DRAM with a 1.0-Gbps/pin interface.
IEEE J. Solid State Circuits
Changhyun Kim, Kye-Hyun Kyung, W.-P. Jeong, J.-S. Kim, Byung-Sik Moon, Joon-Wan Chai, S.-M. Yim, Jung-Hwan Choi, K.-H. Han, C.-J. Park, Hong-Sun Hwang, H. Choi, Sung-Burn Cho, Clemenz L. Portmann, Soo-In Cho
1998 J jnl
A 1 Gbit synchronous dynamic random access memory with an independent subarray-controlled scheme and a hierarchical decoding scheme.
IEEE J. Solid State Circuits
Kyu-Chan Lee, Changhyun Kim, Hongil Yoon, Keum-Yong Kim, Byung-Sik Moon, Sang-Bo Lee, Jung-Hwa Lee, Nam-Jong Kim, Soo-In Cho
1997 J jnl
Low-voltage electronics for the stimulation of biological neural networks using fully complementary BiCMOS circuits.
IEEE J. Solid State Circuits
Changhyun Kim, Kensall D. Wise
1997 J jnl
Low-voltage, high-speed circuit designs for gigabit DRAMs.
IEEE J. Solid State Circuits
Kyu-Chan Lee, Changhyun Kim, Dong-Ryul Ryu, Jai-Hoon Sim, Sang-Bo Lee, Byung-Sik Moon, Keum-Yong Kim, Nam-Jong Kim, Seung-Moon Yoo, Hongil Yoon, Jei-Hwan Yoo, Soo-In Cho
1996 J jnl
A 64-site multishank CMOS low-profile neural stimulating probe.
IEEE J. Solid State Circuits
Changhyun Kim, Kensall D. Wise
1991 — conf
A high resolution current stimulating probe for use in neural prostheses.
Great Lakes Symposium on VLSI
Changhyun Kim, D. Kang, Richard B. Brown, Kensall D. Wise
1989 J jnl
An experimental 16-Mbit DRAM with reduced peak-current noise.
IEEE J. Solid State Circuits
Daeje Chin, Changhyun Kim, Yunho Choi, Dong-Sun Min, Hong-Sun Hwang, Hoon Choi, Soo-In Cho, Tae-Young Chung, Chan J. Park, Yunseung Shin, Kwang Pyuk Suh, Yong E. Park