Seong Jin Oh

A Solar/Triboelectric/RF Hybrid Energy Harvesting based High Efficiency Wireless Power Receiver

Keum Cheol Hwang, YoungGun Pu, Reza E. Rad, 2021 .

A CMOS RF Energy Harvester With 47% Peak Efficiency Using Internal Threshold Voltage Compensation

Keum Cheol Hwang, Kang-Yoon Lee, Deeksha Verma, 2019, IEEE Microwave and Wireless Components Letters.

Single Inductor-Multiple Output DPWM DC-DC Boost Converter with a High Efficiency and Small Area

Keum Cheol Hwang, Hamed Abbasizadeh, Kang-Yoon Lee, 2018 .