Wireless power charger for wearable medical devices with in-band communication. - Young-Jin Moon; Jeongpyo Park; Min-Gyu Jeong; Sang-Hyun Kim; Jin-Gyu Kang; Dong-Zo Kim; Changsik Yoo (Int. J. Circuit Theory Appl., 2016)

Quasi-Resonant (QR) Controller With Adaptive Switching Frequency Reduction Scheme for Flyback Converter. - Jeongpyo Park; Young-Jin Moon; Min-Gyu Jeong; Jin-Gyu Kang; Sang-Hyun Kim; Jung-Chul Gong; Changsik Yoo (IEEE Trans. Ind. Electron., 2016)

A 10MHz time-domain-controlled current-mode buck converter with 8.5% to 93% switching duty cycle. - Jin-Gyu Kang; Min-Gyu Jeong; Jeongpyo Park; Changsik Yoo (ISSCC, 2018)

Time-Based Digital LDO Regualtor with Fractionally Controlled Power Transistor Strength and Fast Transient Response. - Jin-Gyu Kang; Min-Gyu Jeong; Jeongpyo Park; Changsik Yoo (A-SSCC, 2019)

A Time-Domain-Controlled Current-Mode Buck Converter With Wide Output Voltage Range. - Jin-Gyu Kang; Jeongpyo Park; Min-Gyu Jeong; Changsik Yoo (IEEE J. Solid State Circuits, 2019)

A Current-Mode Hysteretic Buck Converter With Multiple-Reset RC-Based Inductor Current Sensor. - Min-Gyu Jeong; Jin-Gyu Kang; Jeongpyo Park; Changsik Yoo (IEEE Trans. Ind. Electron., 2019)

29.6 A Distributed Digital LDO with Time-Multiplexing Calibration Loop Achieving 40A/mm2 Current Density and 1mA-to-6.4A Ultra-Wide Load Range in 5nm FinFET CMOS. - Dong-Hoon Jung; Tae-Hwang Kong; Jun-Hyeok Yang; SangHo Kim; Kwangho Kim; Jeongpyo Park; Michael Choi; Jongshin Shin (ISSCC, 2021)

Solar Energy-Harvesting Buck-Boost Converter With Battery-Charging and Battery-Assisted Modes. - Jeongpyo Park; Min-Gyu Jeong; Jin-Gyu Kang; Changsik Yoo (IEEE Trans. Ind. Electron., 2021)