Hak-Yun Kim

Dual-mode Inverting Buck-boost Converter using Set-time Variable PWM Method

Ho-Yong Choi, Namsoo Kim, Jin-Won Kim, 2018 .

A Self-Refresh Circuit for Low Power 1T-Based Graphic Memory

Ho-Yong Choi, Hak-Yun Kim, Gil-Sung Roh, 2012 .

Design of Graphic Memory for QVGA-Scale LCD Driver IC

Ho-Yong Choi, Hak-Yun Kim, Sang-Rok Cha, 2009 .

Design of Source Driver for QVGA-Scale LCD Driver IC

Ho-Yong Choi, Hak-Yun Kim, Bong-Jo Shin, 2007 .

Design of Source Driver for QVGA-Scale LDI Using Mixed Driving Method

Ho-Yong Choi, Sung-Woo Lee, Hak-Yun Kim, 2009 .