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)

Dual-Mode Supply Modulator IC With an Adaptive Quiescent Current Controller for Its Linear Amplifier in LTE Mobile Power Amplifier. - Hansik Oh; Jaekyung Shin; Woojin Choi; Yifei Chen; Hyeongjin Jeon; Young Chan Choi; Hyungmo Koo; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (IEEE Access, 2021)

5.8 GHz 4-Channel Beamforming Tx IC for Microwave Power Transfer. - Jaekyung Shin; Jongseok Bae; Hyungmo Koo; Sooncheol Bae; Jongyun Na; Hansik Oh; Hyungjin Jeon; Hoseok Jung; Young Chan Choi; Seungmin Woo; Chan Mi Song; Keum-Cheol Hwang; et al. (IEEE Access, 2021)

Correction to "5.8 GHz 4-Channel Beamforming Tx IC for Microwave Power Transfer". - Jaekyung Shin; Jongseok Bae; Hyungmo Koo; Sooncheol Bae; Jongyun Na; Hansik Oh; Hyungjin Jeon; Hoseok Jung; Young Chan Choi; Seungmin Woo; Chan Mi Song; Keum-Cheol Hwang; et al. (IEEE Access, 2021)

2.4 GHz GaN HEMT Class-F Synchronous Rectifier Using an Independent Second Harmonic Tuning Circuit. - Jongyun Na; Sang-Hwa Yi; Jaekyung Shin; Hyungmo Koo; Jongseok Bae; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (Sensors, 2021)

Generalized Expression and Design Method of Modified Load Networks for Doherty Power Amplifier With Extended Back-Off Range. - Yifei Chen; Woojin Choi; Jaekyung Shin; Hyeongjin Jeon; Sooncheol Bae; Young Chan Choi; Seungmin Woo; Young Yun Woo; Hansik Oh; Kang-Yoon Lee; Keum-Cheol Hwang; Youngoo Yang (IEEE Access, 2022)

Beamforming Algorithm Based on the Orthogonal Phase Bases With Trigonometric Estimation for Microwave Power Transfer Systems. - Hyungmo Koo; Jaekyung Shin; Woojin Choi; Soohyun Bin; Hansik Oh; Hongjun Lim; Kang-Yoon Lee; Keum-Cheol Hwang; Youngoo Yang (IEEE Access, 2022)

Compact Load Network Having a Controlled Electrical Length for Doherty Power Amplifier. - Kuhyeon Kwon; Woojin Choi; Jaekyung Shin; Yifei Chen; Young Chan Choi; Sooncheol Bae; Hyeongjin Jeon; Jiwon Hwang; Seungmin Woo; Young Yun Woo; Kang-Yoon Lee; Keum-Cheol Hwang; et al. (IEEE Access, 2022)

New Compact Load Network for Doherty Power Amplifiers Based on L-Section Matching Network of the Carrier Amplifier and Post-Matching Network. - Yifei Chen; Woojin Choi; Jaekyung Shin; Hyeongjin Jeon; Sooncheol Bae; Soohyun Bin; Sunwoo Nam; Young Chan Choi; Hyunuk Kang; Kang-Yoon Lee; Keum-Cheol Hwang; Youngoo Yang (IEEE Access, 2023)

New Load Modulation Combiner Having a Capability of Back-Off Control for Doherty Power Amplifiers. - Yifei Chen; Woojin Choi; Jaekyung Shin; Hyeongjin Jeon; Sooncheol Bae; Young Chan Choi; Cheon-Seok Park; Kang-Yoon Lee; Keum-Cheol Hwang; Youngoo Yang (IEEE Access, 2023)

Broadband InGaP/GaAs HBT Doherty Power Amplifier IC Using Direct Interstage Power Division for Compact 5G NR Handset Module. - Hansik Oh; Jaekyung Shin; Hyeongjin Jeon; Young Yun Woo; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (IEEE Access, 2023)

Broadband Virtual-Stub Doherty Power Amplifier Using Asymmetric Structure. - Jaekyung Shin; Woojin Choi; Yifei Chen; Hyeongjin Jeon; Sooncheol Bae; Young Chan Choi; Hyunuk Kang; Hyungmo Koo; Young Yun Woo; Kang-Yoon Lee; Keum-Cheol Hwang; Youngoo Yang (IEEE Access, 2023)

60 W Class-E/F3 Switching Power Amplifier With an Improved Second Harmonic Distortion of -49 dBc. - Sooncheol Bae; Hansik Oh; Woojin Choi; Jaekyung Shin; Yifei Chen; Hyeongjin Jeon; Young Chan Choi; Sunwoo Nam; Soohyun Bin; Yoonjung Lee; Kang-Yoon Lee; Keum-Cheol Hwang; et al. (IEEE Access, 2024)