A low noise CMOS image sensor with a 14-bit two-step single-slope ADC and a column self-calibration technique. - Woongtaek Lim; Jongyoon Hwang; Dongjoo Kim; Shiwon Jeon; Suho Son; Minkyu Song (ICECS, 2014)

Design of a 9-bit 1GS/s CMOS folding A/D converter with a boundary error reduction technique. - Jongyoon Hwang; Dongjoo Kim; Mun-Kyo Lee; Sun-Phil Nah; Minkyu Song (SoCC, 2014)