CMOS image sensor with analog gamma correction using nonlinear single-slope ADC. - Seogheon Ham; Yonghee Lee; Wunki Jung; Seunghyun Lim; Kwisung Yoo; Youngcheol Chae; Jihyun Cho; Dongmyung Lee; Gunhee Han (ISCAS, 2006)

A 2.1Mpixel 120frame/s CMOS image sensor with column-parallel ΔΣ ADC architecture. - Youngcheol Chae; Jimin Cheon; Seunghyun Lim; Dongmyung Lee; Minho Kwon; Kwisung Yoo; Wunki Jung; Dong-Hun Lee; Seogheon Ham; Gunhee Han (ISSCC, 2010)

A 1.1e- temporal noise 1/3.2-inch 8Mpixel CMOS image sensor using pseudo-multiple sampling. - Yong Lim; Kyoungmin Koh; Kyungmin Kim; Han Yang 001; Juha Kim; Youngkyun Jeong; Seungjin Lee; Hansoo Lee; Sin-Hwan Lim; Yunseok Han; Jinwoo Kim; Jaecheol Yun; et al. (ISSCC, 2010)

A 2.1 M Pixels, 120 Frame/s CMOS Image Sensor With Column-Parallel Delta Sigma ADC Architecture. - Youngcheol Chae; Jimin Cheon; Seunghyun Lim; Minho Kwon; Kwisung Yoo; Wunki Jung; Dong-Hun Lee; Seogheon Ham; Gunhee Han (IEEE J. Solid State Circuits, 2011)

A 240-frames/s 2.1-Mpixel CMOS Image Sensor With Column-Shared Cyclic ADCs. - Seunghyun Lim; Jimin Cheon; Youngcheol Chae; Wunki Jung; Dong-Hun Lee; Minho Kwon; Kwisung Yoo; Seogheon Ham; Gunhee Han (IEEE J. Solid State Circuits, 2011)

0.37mW/Gb/s low power SLVS transmitter for battery powered applications. - Youngkyun Jeong; Yoon-Chul Choi; Eun-Ji Choi; Seogheon Ham; Kee-Won Kwon; Young-Hyun Jun; Jung-Hoon Chun (ISCAS, 2012)

A Current Regulator for Inverter-Based Massively Column-Parallel ΔΣ ADCs. - Jaejin Yeo; Yongsuk Choi; Jeongjin Roh; Gunhee Han; Youngcheol Chae; Seogheon Ham (IEEE Trans. Circuits Syst. II Express Briefs, 2014)