Haechang Lee

14 papers Journal 7Unranked 7
YearRankTypeTitle / Venue / Authors
2025 J jnl
On Geometrical Properties of Text Token Embeddings for Strong Semantic Binding in Text-to-Image Generation.
CoRR
Hoigi Seo, Junseo Bang, Haechang Lee, Joohoon Lee, Byung Hyun Lee, Se Young Chun
2025 J jnl
Self-Cascaded Diffusion Models for Arbitrary-Scale Image Super-Resolution.
CoRR
Junseo Bang, Joonhee Lee, Kyeonghyun Lee, Haechang Lee, Dong Un Kang, Se Young Chun
2023 J jnl
Automotive 2.1 μm Full-Depth Deep Trench Isolation CMOS Image Sensor with a 120 dB Single-Exposure Dynamic Range.
Sensors
Dongsuk Yoo, Youngtae Jang, Youngchan Kim, Jihun Shin, Kangsun Lee, Seok-Yong Park, Seungho Shin, Hongsuk Lee, Seojoo Kim, Joongseok Park, Cheonho Park, Moosup Lim, Hyungjin Bae, Soeun Park, Minwook Jung, Sungkwan Kim, Shinyeol Choi, Sejun Kim, Jin-kyeong Heo, Hojoon Lee, Kyungchoon Lee, Youngkyun Jeong, Youngsun Oh, Min-Sun Keel, Bumsuk Kim, Haechang Lee, JungChak Ahn
2017 J jnl
A 36-V 49% Efficient Hybrid Charge Pump in Nanometer-Scale Bulk CMOS Technology.
IEEE J. Solid State Circuits
Yousr Ismail, Haechang Lee, Sudhakar Pamarti, Chih-Kong Ken Yang
2015 J jnl
A 3 ppm 1.5 × 0.8 mm 2 1.0 µA 32.768 kHz MEMS-Based Oscillator.
IEEE J. Solid State Circuits
Samira Zali Asl, James C. Salvia, Ginel C. Hill, Lijun Will Chen, Kimo Joo, Rajkumar Palwai, Niveditha Arumugam, Meghan Phadke, Shouvik Mukherjee, Haechang Lee, Charles Grosjean, Paul M. Hagelin, Sudhakar Pamarti, Terri S. Fiez, Kofi A. A. Makinwa, Aaron Partridge, Vinod Menon
2014 — conf
12.9 A 1.55×0.85mm
ISSCC
Samira Zali Asl, Shouvik Mukherjee, Lijun Will Chen, Kimo Joo, Rajkumar Palwai, Niveditha Arumugam, P. Galle, Meghan Phadke, Charles Grosjean, Jim Salvia, Haechang Lee, Sudhakar Pamarti, Terri S. Fiez, Kofi A. A. Makinwa, Aaron Partridge, Vinod Menon
2014 — conf
23.8 A 34V charge pump in 65nm bulk CMOS technology.
ISSCC
Yousr Ismail, Haechang Lee, Sudhakar Pamarti, Chih-Kong Ken Yang
2013 J jnl
A Temperature-to-Digital Converter for a MEMS-Based Programmable Oscillator With < ±0.5-ppm Frequency Stability and < 1-ps Integrated Jitter.
IEEE J. Solid State Circuits
Michael H. Perrott, James C. Salvia, Fred S. Lee, Aaron Partridge, Shouvik Mukherjee, Carl Arft, Jin-Tae Kim, Niveditha Arumugam, Pavan Gupta, Sassan Tabatabaei, Sudhakar Pamarti, Haechang Lee, Fari Assaderaghi
2012 — conf
A temperature-to-digital converter for a MEMS-based programmable oscillator with better than ±0.5ppm frequency stability.
ISSCC
Michael H. Perrott, Jim Salvia, Fred S. Lee, Aaron Partridge, Shouvik Mukherjee, Carl Arft, Jin-Tae Kim, Niveditha Arumugam, Pavan Gupta, Sassan Tabatabaei, Sudhakar Pamarti, Haechang Lee, Fari Assaderaghi
2010 — conf
Low-skew clock distribution using zero-phase-clock-buffer DLLs.
ISSCC
Ting Wu, Farshid Aryanfar, Haechang Lee, Jie Shen, T. J. Chin, Carl W. Werner, Ken Chang
2009 J jnl
A 16 Gb/s/Link, 64 GB/s Bidirectional Asymmetric Memory Interface.
IEEE J. Solid State Circuits
Haechang Lee, Kun-Yung Ken Chang, Jung-Hoon Chun, Ting Wu, Yohan Frans, Brian S. Leibowitz, Nhat Nguyen, T. J. Chin, Kambiz Kaviani, Jie Shen, Xudong Shi, Wendemagegnehu T. Beyene, Simon Li, Reza Navid, Marko Aleksic, Fred S. Lee, Fredy Quan, Jared Zerbe, Rich Perego, Fariborz Assaderaghi
2008 — conf
Clocking circuits for a 16Gb/s memory interface.
CICC
Ting Wu, Xudong Shi, Kambiz Kaviani, Haechang Lee, Jung-Hoon Chun, T. J. Chin, Jie Shen, Rich Perego, Ken Chang
2007 — conf
A 7.5Gb/s 10-Tap DFE Receiver with First Tap Partial Response, Spectrally Gated Adaptation, and 2nd-Order Data-Filtered CDR.
ISSCC
Brian S. Leibowitz, Jade Kizer, Haechang Lee, Fred Chen, Andrew Ho, Metha Jeeradit, Akash Bansal, Trey Greer, Simon Li, Ramin Farjad-Rad, William F. Stonecypher, Yohan Frans, Barry Daly, Fred Heaton, Bruno W. Garlepp, Carl W. Werner, Nhat Nguyen, Vladimir Stojanovic, Jared Zerbe
2006 — conf
Improving CDR Performance via Estimation.
ISSCC
Haechang Lee, Akash Bansal, Yohan Frans, Jared Zerbe, Stefanos Sidiropoulos, Mark Horowitz