RF Sensor-Based Liveness Detection Scheme With Loop Stability Compensation Circuit for a Capacitive Fingerprint System. - Woojung Kim; Woojin Hong; Taekmoo Kim; Dongwoon Kim; Myunghee Lee (IEEE Access, 2019)

A 10-MHz Current-mode Constant On-time Boost Converter with a Translinear Loop-based Current Sensor. - Woojin Hong; Hoichang Jeong; Myunghee Lee (MOCAST, 2020)

A 7.4-MHz Tri-Mode DC-DC Buck Converter With Load Current Prediction Scheme and Seamless Mode Transition for IoT Applications. - Woojin Hong; Myunghee Lee (IEEE Trans. Circuits Syst., 2020)

A 10-MHz Current-Mode AOT Boost Converter With Dual-Ramp Modulation Scheme and Translinear Loop-Based Current Sensor for WiFi IoT Applications. - Woojin Hong; Myunghee Lee (IEEE J. Solid State Circuits, 2021)

A 5.4-Gb/s, 0.57-pJ/bit, Single-Loop Referenceless CDR With an Unlimited Bilateral Frequency Detection Scheme. - Woojung Kim; Woojin Hong; Jae Joon Kim; Myunghee Lee (IEEE Trans. Very Large Scale Integr. Syst., 2023)

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)