Voltage-Clamped Class-E Inverter With Harmonic Tuning Network for Magnetron Drive. - Young-Jin Woo; Sang-Kyung Kim; Gyu-Hyeong Cho (IEEE Trans. Circuits Syst. II Express Briefs, 2006)

Detection and regulation of CCFL current and open-lamp voltage while keeping floating condition of the lamp. - Sang-Kyung Kim; Hee Seok Han; Young-Jin Woo; Gyu-Hyeong Cho (IEEE Trans. Ind. Electron., 2006)

Load-Independent Control of Switching DC-DC Converters With Freewheeling Current Feedback. - Young-Jin Woo; Hanh-Phuc Le; Gyu-Ha Cho; Gyu-Hyeong Cho; Seong-Il Kim (IEEE J. Solid State Circuits, 2008)

Multiple-output step-up/down switching DC-DC converter with vestigial current control. - Kyoung-Sik Seol; Young-Jin Woo; Gyu-Hyeong Cho; Gyu-Ha Cho; Jae-Woo Lee; Sung-il Kim (ISSCC, 2009)

A Synchronous Multioutput Step-Up/Down DC-DC Converter With Return Current Control. - Kyoung-Sik Seol; Young-Jin Woo; Gyu-Hyeong Cho; Gyu-Ha Cho; Jae-Woo Lee (IEEE Trans. Circuits Syst. II Express Briefs, 2009)

One-Chip Class-E Inverter Controller for Driving a Magnetron. - Young-Jin Woo; Min-Chul Lee; Kwang-Chan Lee; Gyu-Hyeong Cho (IEEE Trans. Ind. Electron., 2009)

Dynamic push-pull operational amplifier for AMLCD common voltage driver using minimum current limiting circuit. - Seungchul Jung; Young-Jin Woo; Tae-Kyu Nam; Jinyong Jeon; Gyu-Ha Cho; Gyu-Hyeong Cho (CICC, 2010)

A novel readout IC with high noise immunity for charge-based touch screen panels. - Junhyeok Yang; Seungchul Jung; Young-Jin Woo; Jinyong Jeon; Sungwoo Lee; Changbyung Park; Hyunsik Kim; Seung-Tak Ryu; Gyu-Hyeong Cho (CICC, 2010)

Efficiency enhanced Single-Inductor Boost-Inverting Flyback converter with Dual Hybrid Energy transfer media and a Bifurcation Free Comparator. - Se-Won Wang; Young-Jin Woo; Young-Sub Yuk; Byunghun Lee; Gyu-Hyeong Cho; Gyu-Ha Cho (ESSCIRC, 2010)

A high stability DC-DC Boost Converter with Ripple Current Control and capacitor-free LDOs for AMOLED display. - Se-Won Wang; Young-Jin Woo; Sung-Ho Bae; Tae-Hwang Kong; Gyu-Ha Cho; Gyu-Hyeong Cho (A-SSCC, 2011)

A fully integrated wide-band PID controller with capacitor-less compensation for step-down DC-DC converter. - Hyun-Hee Park; Young-Jin Woo; Gyu-Hyeong Cho (ISCAS, 2011)

Zero-order control of boost DC-DC converter with transient enhancement using residual current. - Tae-Hwang Kong; Young-Jin Woo; Se-Won Wang; Sung-Wan Hong; Gyu-Hyeong Cho (ISSCC, 2011)

Emulated multi-path PID compensator for buck converters with large step-down ratio. - Se-Won Wang; Young-Jin Woo; Gyu-Ha Cho; Gyu-Hyeong Cho (ESSCIRC, 2012)

A 40mV transformer-reuse self-startup boost converter with MPPT control for thermoelectric energy harvesting. - Jong-Pil Im; Se-Won Wang; Kang-Ho Lee; Young-Jin Woo; Young-sub Yuk; Tae-Hwang Kong; Sung-Wan Hong; Seung-Tak Ryu; Gyu-Hyeong Cho (ISSCC, 2012)

Zeroth-Order Control of Boost DC-DC Converter With Transient Enhancement Scheme. - Tae-Hwang Kong; Young-Jin Woo; Se-Won Wang; Yong-Joon Jeon; Sung-Wan Hong; Gyu-Hyeong Cho (IEEE J. Solid State Circuits, 2013)

A 97% high-efficiency 6μs fast-recovery-time buck-based step-up/down converter with embedded 1/2 and 3/2 charge-pumps for li-lon battery management. - Min-Woo Ko; Kiduk Kim; Young-Jin Woo; Se-Un Shin; Hyun-Ki Han; Yeunhee Huh; Gyeong-Gu Kang; Jeong-Hyun Cho; Sang-Jin Lim; Se-Hong Park; Hyung-Min Lee; Gyu-Hyeong Cho (ISSCC, 2018)

A 95.2% efficiency dual-path DC-DC step-up converter with continuous output current delivery and low voltage ripple. - Se-Un Shin; Yeunhee Huh; Yong-Min Ju; Sung-Won Choi; Changsik Shin; Young-Jin Woo; Minseong Choi; Se-Hong Park; Young-Hoon Sohn; Min-Woo Ko; Youngsin Jo; Hyun-Ki Han; et al. (ISSCC, 2018)

A Hybrid Dual-Path Step-Down Converter with 96.2% Peak Efficiency Using a $250 text{m}$ μ Large-DCR Inductor. - Yeunhee Huh; Se-Un Shin; Sung-Wan Hong; Young-Jin Woo; Yong-Min Ju; Sung-Won Choi; Gyu-Hyeong Cho (VLSI Circuits, 2018)

A 23.9 µW 13.6-bit Period Modulation-Based Capacitance-to-Digital Converter with Dynamic Current Mirror Front-end Achieving Capacitor Range of 1 to 68 pF. - Hyeyeon Lee; Donguk Seo; Young-Jin Woo; Yoonmyung Lee; Inhee Lee 001; Youngcheol Chae (A-SSCC, 2023)

8.7 A 92.7% Peak Efficiency 12V-to-60V Input to 1.2V Output Hybrid DC-DC Converter Based on a Series-Parallel-Connected Switched Capacitor. - Hyeon-Ji Choi; Chan-Ho Lee; Young-Jun Jeon; Hyeonho Park; Jeong-Hun Kim; Young-Jin Woo; Ju-Pyo Hong; Haifeng Jin; Sung-Wan Hong (ISSCC, 2024)

8.9 A 96.5% Peak Efficiency Duty-Independent DC-DC Step-Up Converter with Low Input-Level Voltage Stress and Mode-Adaptive Inductor Current Reduction. - Minsu Kim; Woojoong Jung; Hyunjun Park; Junho Song; Youngkook Ahn; Taekyu Nam; Yoonsoo Shin; Young-Jin Woo; Hyung-Min Lee (ISSCC, 2024)

A Scalable Distributed Linear Regulator With 99.5%-Accuracy Replica-Based Current Sharing Calibration for Automotive Applications. - Woojoong Jung; Hyunjun Park; Minsu Kim; Hanh-Phuc Le; Haifeng Jin; Ju-Pyo Hong; Young-Jin Woo; Hyung-Min Lee (IEEE Trans. Ind. Electron., 2025)