High-Efficiency Stacked Power Amplifier IC With 23% Fractional Bandwidth for Average Power Tracking Application. - Wooseok Lee; Kang-Yoon Lee; Youngoo Yang; Hyunuk Kang; Hwiseob Lee; Jongseok Bae; Sungjae Oh; Hansik Oh; Hyungmo Koo; Jangsup Yoon; Keum-Cheol Hwang (IEEE Access, 2019)

LUT-Based Focal Beamforming System Using 2-D Adaptive Sequential Searching Algorithm for Microwave Power Transfer. - Jongseok Bae; Sang-Hwa Yi; Hyungmo Koo; Sungjae Oh; Hansik Oh; Woojin Choi; Jaekyung Shin; Chan Mi Song; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (IEEE Access, 2020)

Mid-Range Wireless Power Transfer System for Various Types of Multiple Receivers Using Power Customized Resonator. - Hansik Oh; Sungjae Oh; Hyungmo Koo; Woojin Choi; Jaekyung Shin; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (IEEE Access, 2021)

A Scalable 16-Element and 45.5 dBm-EIRP D-Band CMOS Phased-Array Transceiver Integrated With Antenna-in-Package for 6G Communications. - Hyohyun Nam; Hyeongjin Kim; Sungjae Oh; Jungsik Kim; Chae Jun Lee; Meeran Kim; Hee Sung Lee; Seung Hun Kim; Jaekwang Kwon; Kyeongho Yeom; Dongjin Jung; Dongki Kim; et al. (IEEE Access, 2025)