Protection Profile for Connected Interoperable DRM Framework. - Donghyun Choi; Sungkyu Cho; Dongho Won; Seungjoo Kim (WISA, 2008)

A Proposal of Appropriate Evaluation Scheme for Exchangeable CAS (XCAS), . - Yu-na Hwang; Hanjae Jeong; Sungkyu Cho; Songyi Kim; Dongho Won; Seungjoo Kim (ISPEC, 2010)

A maximum power point tracking circuit of thermoelectric generators without digital controllers. - Shiho Kim; Sungkyu Cho; Namjae Kim; Jungyong Park (IEICE Electron. Express, 2010)

Density-adaptive network reprogramming protocol for wireless sensor networks. - Sungkyu Cho; Hyojeong Shin; Seungjae Han; Hojung Cha; Rhan Ha (Wirel. Commun. Mob. Comput., 2010)

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 Reconfigurable Series-Parallel Charger for Dual-Battery Applications with 89W 97.7% Efficiency in Direct Charging Mode. - Sung-Woo Lee; Taejin Jeong; Yonghwan Cho; Jeongdu Yoo; Sungkyu Cho; Minkyu Kwon; Daewoong Cho; Sang Hee Kang; Jung-Wook Heo; Hyoung-Seok Oh; Sung-Ung Kwak (ISSCC, 2022)

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)