Zero Current Detector with Slope Judgement Calibration in Mobile Battery Charger IC. - Kye-Seok Yoon; Hyebong Ko; Jinwoo So; Sung-Woo Lee; Sungkyu Cho; Woonhyung Heo; Ho-Sung Son; Seung-Hoon Kim; Dong-Joon Kim; Kwon-Yub Hyung; Daewoong Cho; Jung-Wook Heo; et al. (A-SSCC, 2021)

A Dual-Input Bidirectional 3-Level Battery Charger with Coarse-Fine VCF Balancing and Wide VCR for Foldable Mobile Applications. - Woojin Hong; Hyebong Ko; Jinwoo So; Woonhyung Heo; Yonghwan Cho; Jeongdu Yoo; Ho-Sung Son; Youngwoo Chung; Dong-Joon Kim; Youngwoo Park; Byeonghyeon Jin; Sungkyu Cho; et al. (ISSCC, 2025)