A resonant regulating rectifier (3R) operating at 6.78 MHz for a 6W wireless charger with 86% efficiency. - Jun-Han Choi; Sung-Ku Yeo; Chang-Byong Park; Seho Park; Jeong Seok Lee; Gyu-Hyeong Cho (ISSCC, 2013)

Resonant Regulating Rectifiers (3R) Operating for 6.78 MHz Resonant Wireless Power Transfer (RWPT). - Jun-Han Choi; Sung-Ku Yeo; Seho Park; Jeong-Seok Lee; Gyu-Hyeong Cho (IEEE J. Solid State Circuits, 2013)

A tri-stack buck converter with gate coupling control (GCC) and quasi adaptive dead time control (QADTC). - Jun-Han Choi; Sang-Hui Park; Gyu-Hyeong Cho (CICC, 2014)

23.5 An energy pile-up resonance circuit extracting maximum 422% energy from piezoelectric material in a dual-source energy-harvesting interface. - Young-Sub Yuk; Seungchul Jung; Hui-Dong Gwon; Sukhwan Choi; Si-Duk Sung; Tae-Hwang Kong; Sung-Wan Hong; Jun-Han Choi; Min-Yong Jeong; Jong-Pil Im; Seung-Tak Ryu; Gyu-Hyeong Cho (ISSCC, 2014)

A 4ns Settling Time FVF-Based Fast LDO Using Bandwidth Extension Techniques for HBM3. - Jinook Jung; Jun-Han Choi; Kyoung-Jun Roh; Jaewoo Park; Won-Mook Lim; Tae-Sung Kim; Han-Ki Jeong; Myoungbo Kwak; Jaeyoun Youn; Jeong-Don Ihm; Changsik Yoo; Youngdon Choi; et al. (A-SSCC, 2023)

A 4 ns Settling Time FVF-Based Fast LDO Using Bandwidth Extension Techniques for HBM3. - Jinook Jung; Jun-Han Choi; Kyoung-Jun Roh; Jaewoo Park; Won-Mook Lim; Tae-Sung Kim; Han-Ki Jeong; Myoungbo Kwak; Jaeyoun Youn; Jeong-Don Ihm; Changsik Yoo; Youngdon Choi; et al. (IEEE J. Solid State Circuits, 2024)