Publications

[22] Minseob Shim, Donghyun Kim, Jong-Hun Kim, Mingyu Kim, Yuyang Li, Ehab A. Hamed, Xiao Wu, Yimai Peng, Junwon Jeong, Wanyeong Jung, Yoonmyung Lee, Se-Un Shin, Yun-Jae Won, Inhee Lee, "Power Management Circuit Techniques for Miniature Biomedical Sensing Systems " IEEE Open Journal of the Solid-State Circuits Society  (OJ-SSCS).

[21] Jong-Hun Kim, Seung-Ju Lee, Seogyong Jeong, Yeon-Woo Jeong, Mun-Jung Cho, Hyuntak Jeon, Se-Un Shin* "A Real-Time Link-Adaptive Three-Dimensional Resonant Current-Mode Wireless Receiver with Self-Optimizing Control" IEEE Journal of Solid-State Circuit (JSSC). [Q1 / IF 5.6, Top Circuit Journal]

[20] Min-Sik Kim, Jong-Hun Kim, Seogyong Jeong, Seung-Ju Lee, Hyuntak Jeon, Se-Un Shin*, "A Wide Load Range Output Capacitor-Less LDO with Load Tracking Zero Compensation for IoT Applications" IEEE Transactions on Industrial Electronics (TIE), vol. 73, no. 1, pp. 1499-1504, Jan. 2026. [Q1 / IF 7.2, Top-tier Journal (JCR <10%)]

[19] Woojin Kim, Haejun Noh, Se-Un Shin*, Hyuntak Jeon* "High-Efficiency Wide-Bandwidth Boost Converter IC with Pulse-Skipped Switching and Gm-Boosted Compensation for Battery-Powered Portable Systems" Energies,  vol. 21, no. 18, pp. 5575, Oct. 2025.

[18] Yeon-Woo Jeong, Seung-Ju Lee, Se-Un Shin* " A Scalable N-Step Equally Split SSHI Rectifier for Piezoelectric Energy Harvesting with Low-Q Inductor" IEEE Journal of Solid-State Circuits (JSSC), vol. 58, no. 12, pp. 3519-3529, Dec. 2023, invited paper from ISSCC. [Q1 / IF 5.4, Top Circuit Journal]

[17] Seung-Ju Lee, Yeon-Woo Jeong, Se-Un Shin* " A Three-Level Boost Converter with Fully State-Based Phase Selection Technique for High-Speed VCF Calibration and Smooth Mode Transition" IEEE Journal of Solid-State Circuits (JSSC), vol. 58, no. 12, pp. 3544-3554, Dec. 2023, invited paper from ISSCC. [Q1 / IF 5.4, Top Circuit Journal]

Before POSTECH

[16] Hwa-Soo Kim, Se-Un Shin* "A High Conversion Ratio DC-DC Boost Converter with Continuous Output Current Using Dual-Current Flows" Energies, vol. 16, no. 8, pp. 3603, Apr. 2023.

[15] Sang-Han Lee, Yeon-Woo Jeong, Sang-Jae Park, Se-Un Shin* "A Rectifier-Reusing Bias-Flip Energy Harvesting Interface Circuit with Adaptively Reconfigurable SC Converter for Wind-Driven Triboelectric Nanogenerator" IEEE Transactions on Industrial Electronics (TIE), vol. 70, no. 8, pp. 8022-8031, Aug. 2023. [Q1, IF 8.162]

[14] Hyuntak Jeon, Se-Un Shin*, "A Power/Hardware Efficient SiPM Readout IC Embedded in a Boost Converter for Mobile Radiation Dosimeters", IEEE Transactions on Power Electronics (TPEL), vol. 38, no. 1, pp. 657-665, Jan. 2023. [Q1 / IF 5.967, Top Power Elctronics Journal]

[13] Gyeong-Gu Kang, Ji-Hun Lee, Se-Un Shin, Gyu-Hyeong Cho, and Hyun-Sik Kim, “A Boost-Oriented SIDO (BO-SIDO) Step-Up/Down DC-DC Converter Embedding Buck Conversion with an Energy-Balancing Capacitor,” IEEE Solid-State Circuits Letters (SSC-L). Dec. 2022.

[12] Jong-Hun Kim, Najam ul Hassan, Seung-Ju Lee, Yeon-Woo Jung, Se-Un Shin*, "A Resonant Current-Mode Wireless Power Transfer for Implantable Medical Devices – An Overview", Biomedical Engineering Letters (BMEL), Published, May 2022. 

[11] Chan-Ho Lee, Hyo-Jin Park, Joo-Mi Cho, Hyeon-Ji Choi, Su-Min Park, Esun Baik, Young-Ju Oh, Ho-Chan Ahn, Chan-Kyu Lee, Jeeyoung Shin, Se-Un Shin*, and Sung-Wan Hong, "An Input-Independent Loop Type-III Buck Converter with PSRR Improvement and EMI Suppression for Enhancing the Security of Edge Devices ", IEEE Transactions on Power Electronics (TPEL), vol. 37, no. 9, pp. 10070-10074, Mar. 2022. [Q1 / IF 6.153, Top Power Electronics Journal]

[10] Hyun-Su Lee, Jisan Ahn, Kyeongho Eom, Woojoong Jung, Seung-Ju Lee, Yeon-Woo Jeong, Se-Un Shin*, and Hyung-Min Lee, "A Power-Efficient Resonant Current Mode Receiver with Wide Input Range over Breakdown Voltages Using Automated Maximum Efficiency Control", IEEE Transactions on Power Electronics (TPEL), vol. 37, no. 7, pp. 8738-8750, Jul. 2022. [Q1 / IF 6.153, Top Power Electronics Journal]

Before UNIST

[9] Woojoong Jung, Se-Un Shin*, Sung-Wan Hong, Sung-Min Yoo, Tae-Hwang Kong, Jun-Hyeok Yang, Sang-Ho Kim, Michael Choi, Jongshin Shin, and Hyung-Min Lee, "Dual-Path Three-Level Buck Converter with Loop-Free Autocalibration for Flying Capacitor Self-Balancing", IEEE Transactions on Power Electronics (TPEL), vol. 36, no. 1, pp. 51-55, Jan. 2021. [Q1 / IF 6.153, Top Power Electronics Journal]

[8] Dong-Kyu Kim, Se-Un Shin*, and Hyun-Sik Kim, "A BGR-Recursive Low-Dropout Regulator Achieving High PSR in the Low- to Mid-Frequency Range", IEEE Transactions on Power Electronics (TPEL),  vol. 35, no. 12, pp. 13441-13454, Dec. 2020. [Q1 / IF 6.153, Top Power Electronics Journal]

[7] Jongbeom Baek, Hyung-Min Lee, and Se-Un Shin* "Triple-Mode Switched-Inductor-Capacitor DC-DC Buck Converter with Reusable Flying Capacitor and Bang-Bang Zero-Current Detector for Wide Load Current Range", Electronics,  vol. 9, no. 8, pp. 1202, July 2020.

[6] Se-Un Shin, Minseong Choi, Seungchul Jung, Hyung-Min Lee, and Gyu-Hyeong Cho “A Time-Interleaved Resonant Voltage Mode Wireless Power Receiver with Delay-based Tracking Loops for Implantable Medical Devices", IEEE Journal of Solid-State Circuits (JSSC), vol. 55, no. 5, pp. 1374-1385  May 2020. [Q1 / IF 5.4, Top Circuit Journal]

[5] Se-Un Shin, Sung-Wan Hong, Hyung-Min Lee, and Gyu-Hyeong Cho “High Efficiency Hybrid Dual-Path Step-Up DC-DC Converter with Continuous Output Delivery Current for Low Output Ripple", IEEE Transactions on Power Electronics (TPEL), vol. 35, no. 6, pp. 6025-6038, Jun. 2020. [Q1 / IF 6.153, Top Power Electronics Journal]

[4] Jieun Park, Hyung-Min Lee, Se-Un Shin, Woong Choi, and Sung-Wan Hong "A 0.46mm2 on-chip compensated type-III buck converter using an inner feedback loop with a seamless CCM/DCM transition technique", IEEE Transactions on Power Electronics (TPEL), vol. 35, no. 5, pp. 4477-4482, May 2020. [Q1 / IF 6.153, Top Power Electronics Journal]

[3] Se-Un Shin “An Adaptively Controlled 10-Output Reconfigurable Dual-Bus SIMO System with Group Allocator for Diversified Load Condition”, IEEE Access, vol. 7, pp. 45440-45450, Mar. 2019.

[2] Se-Un Shin “An Analysis of Non-Isolated DC-DC Converter Topologies with Energy Transfer Media", Energies,  vol. 12, no. 8, pp. 1468, Apr. 2019.

[1] Se-Hong Park, Yeong-Hoon Sohn, Se-Un Shin, Sung-Wan Hong, and Gyu-Hyeong Cho “An Accurate and Practical Core Loss Analysis for Compact High Step-Up Converters”, IEEE Transactions on Power Electronics (TPEL), vol. 34, no. 9, pp. 8368-8376, Jun. 2019. [Q1 / IF 6.153, Top Power Electronics Journal]

[27] Jong-Hun Kim, Seung-Ju Lee, Seogyong Jeong, Mun-Jung Cho, Yeon-Woo Jeong, Min-Sik Kim, Myeong-Ho Kim, Dong-Chan Lee, Min-Gyu Jeong, Geon Kim, In-Hye Hur, Eun-Jae Ko, and Se-Un Shin* “A 6.78MHz Fractional-Resonance Full-Wave Current-Mode Wireless Receiver with Real-Time SAR-based Optimum Tracking and Power-Aware Division Control” IEEE Symposium on VLSI Circuits (VLSIC), Jun. 2026. [One of the Top Circuit Conferences]

[26] Sungmin Shin, Seongbin Kwon, Geonwoo Baek, Jongyeop Kim, Se-Un Shin, Franklin Bien "A Wireless Power and Full-duplex Data Transfer System Achieving 57.6% End-to-End Efficiency with 0X/1X Regulating Rectifier" IEEE International Symposium on Circuits and Systems (ISCAS), May. 2026. 

[25] Mun-Jung Cho, Seung-Ju Lee, Youngsin Jo, Yeon-Woo Jeong, Jong-Hun Kim, Min-Sik Kim, Myeong-Ho Kim, Dong-Chan Lee, Geon Kim, Min-Gyu Jeong, and Se-Un Shin* "Q3-SIMO: A 93.4% Quad-Level Quad-Mode Single-Inductor Quad-Output Buck-Boost Converter with Seamless Mode Transition and Single Clock Control for Flexible 1.8-9V Inputs" IEEE Custom Integrated Circuits Conference (CICC), Apr. 2026. [One of the Top Circuit Conferences]

[24] Yeon-Woo Jeong, Seung-Ju Lee, Jong-Hun Kim, Mun-Jung Cho, Min-Sik Kim, Myeong-Ho Kim, Hyun-Sik Kim, and Se-Un Shin* "A Fast Start-Up Dual Energy Harvesting IC with Battery-Independent Synchronous Accumulated Electric Charge Extraction (SAECE) Achieving 660% FoMavg for Piezoelectric Energy Harvesting" IEEE Asian Solid-state Circuits Conference (A-SSCC), Nov. 2025.

[23] Jun-Suk Lee, Kwang-Hyung Cha, Se-Un Shin, and Jee-Hoon Jung "Line-Frequency Noise Suppressor to Reduce Audible Noise in Induction Heating Systems" IEEE Energy Conversion Conference Congress and Exposition (ECCE), Oct. 2025. [Top Power Electronics Conference]

[22] Mun-Jung Cho, Seung-Ju Lee, Yeon-Woo Jeong, Jong-Hun Kim, Min-Sik Kim, Myeong-Ho Kim, Geon Kim, Min-Gyu Jeong, Dong-Chan Lee, and Se-Un Shin* "Dual-Output RF Energy Harvester with Adaptive Energy Buffering for Enhanced Power Availability Under Intermittent Input for PPG Sensors" IEEE International Symposium on Antennas and Propagation (ISAP), Oct. 2025.

[21] Mun-Jung Cho, Changsik Shin, Seung-Ju Lee, Jong-Hun Kim, Yeon-Woo Jeong, Min-Sik Kim, Myeong-Ho Kim, Hyuntak Jeon, Se-Un Shin* "A 90-260 VAC Isolated Offline Single-Stage Single-Transformer-Winding Multiple-Output (STWMO) RGBW LED Driver with <0.7% Current Variation and Dimmable Current-Regulated Error-Based Control" IEEE Symposium on VLSI Circuits (VLSIC), Jun. 2025. [One of the Top Circuit Conferences]

[20] Seung-Ju Lee, Yeon-Woo Jeong, Jong-Hun Kim, Mun-Jung Cho, Min-Sik Kim, Myeong-Ho Kim, Se-Un Shin* "A 94.1%-Efficiency Flying-Capacitor-Shared 2-Inductor 3-Level Boost Converter with Simultaneous VCF and IL Balance Achieving <0.92%-VCF and <0.22%-IL Error" IEEE Symposium on VLSI Circuits (VLSIC), Jun. 2025 [One of the Top Circuit Conferences]

[19] Jong-Hun Kim, Najam Ul Hassan, Seogyong Jeong, Myeong-Ho Kim, Min-Sik Kim, Jee-Hoon Jung, Byunghun Lee, Se-Un Shin* ''A Load-Independent Multi-Relays Wireless Power Transfer with Self-Regulation and Single Compensation Network" IEEE Applied Power Electronics Conference and Exposition (APEC), Mar. 2025. [Top Power Electronics Conference]

[18] Jong-Hun Kim, Seung-Ju Lee, Yeon-Woo Jeong, Mun-Jung Cho, Min-Sik Kim, Myeong-Ho Kim, Se-Un Shin* ''Programming-Free Three-Dimensional Resonant Current-Mode Wireless Receiver with Real-Time Link-Adaptivity and a 0.904 cm3 Receiver Coil for Implantable Systems" IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2025. [Top Circuit Conference, 반도체 올림픽]

Before POSTECH

[17] Yeon-Woo Jeong, Seung-Ju Lee, Jong-Hun Kim, Mun-Jung Cho, Hwa-Soo Kim, Se-Un Shin* ''A Scalable N-Step Equal Split SSHI Piezoelectric Energy Harvesting Circuit Achieving 1170% Power Extraction Improvement and 22nA Quiescent Current with a 1μH-to-10μH Low Q Inductor" IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2023. [Top Circuit Conference, 반도체 올림픽 ]

[16] Seung-Ju Lee, Yeon-Woo Jeong, Mun-Jung Cho, Jong-Hun Kim, Hwa-Soo Kim, Jun-Suk Bang, Se-Un Shin* "A 95.3% 5V-to-32V Wide Range 3-Level Current Mode Boost Converter with Fully State-based Phase Selection Achieving Simultaneous High-Speed VCF Balancing and Smooth Transition" IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2023. [Top Circuit Conference, 반도체 올림픽]

[15] Gyeong-Gu Kang, Ji-Hun Lee, Se-Un Shin, Gyu-Hyeong Cho, and Hyun-Sik Kim, “A 5.6W-Power 96.6%-Efficiency Boost-Oriented SIDO Step-Up/Down DC-DC Converter Embedding Buck Conversion with an Energy-Balancing Capacitor,” IEEE Symposium on VLSI Circuits (VLSIC), Jun. 2022. [L1, One of the Top Circuit Conferences]

[14] Hyuntak Jeon, Injun Choi, Young-Han Kim, Se-Un Shin, Minkyu Je “A SiPM Readout IC Embedded in a Boost Converter for Mobile Dosimeters” IEEE Symposium on VLSI Circuits (VLSIC), pp. 1-2, Jun. 2021. [L1, One of the Top Circuit Conferences]

Before UNIST

[13] Taewook Kang, Inhee Lee, Sechang Oh, Taekwang Jang, Yejoong Kim, Hyochan Ahn, Gyouho Kim, Se-Un Shin, Seokhyeon Jeong, Dennis Sylvester, David Blaauw “A 1.7×4.1×2 mm3 Fully Integrated pH Sensor for Implantable Applications using Differential Sensing and Drift-Compensation” IEEE Symposium on VLSI Circuits (VLSIC), pp. C310-C311, Jun. 2019. 

[12] Yeunhee Huh, Se-Un Shin, Sung-Wan Hong, Young-Jin Woo, Yong-Min Ju, Sung-Won Choi, Gyu-Hyeong Cho “A Hybrid Dual-Path Step-Down Converter with 96.2% Peak Efficiency using a 250mΩ Large-DCR Inductor” IEEE Symposium on VLSI Circuits (VLSIC), pp. 225-226, Jun. 2018. 

[11] Sung-Won Choi, Yeunhee Huh, Sang-Hui Park, Kye-Seok Yoon, Jun-Suk Bang, Se-Un Shin, Yong-Min Ju, Yujin Tang, Junghyuk Yoon, Changyong Ahn, Teakseung Kim, Sung-Wan Hong, Gyu-Hyeong Cho “A Quasi-Digital Ultra-Fast Capacitor-less Low-Dropout Regulator Based on Comparator Control for x8 Current Spike of PCRAM Systems” IEEE Symposium on VLSI Circuits (VLSIC), pp. 107-108, Jun. 2018.

[10] Jongbeom Baek, Ji-Hun Lee, Se-Un Shin, and Gyu-Hyeong Cho “Switched Inductor Capacitor Buck Converter with >85% Power Efficiency in 100uA-to-300mA Loads using a Bang-Bang Zero-Current Detector” IEEE Custom Integrated Circuits Conference (CICC), pp. 1-4, Apr. 2018.    

[9] Se-Un Shin, Yeunhee Huh, Young-Jin Woo, Yong-Min Ju, Changsik Shin, Min-woo Ko, Se-hong Park, Sung-Won Choi, Young-hoon Sohn, Youngsin Jo, Hyunki Han, Hyung-Min Lee, Sung-Wan Hong, Gyu-Hyung Cho “A 95.2% Efficiency Dual-Path Step-Up Converter with Continuous Output Delivery Current and Low Voltage Ripple” IEEE International Solid-State Circuits Conference (ISSCC), pp. 430-432, Feb. 2018.    

[8] Se-Un Shin, Minseong Choi, Seok-Tae Koh, Yu-Jin Yang, Seungchul Jung, Sang Joon Kim, Young-hoon Sohn, Se-hong Park, Yong-Min Ju, Youngsin Jo, Yeunhee Huh, Sung-Won Choi, Gyu-Hyung Cho “A 13.56MHz Time-Interleaved Resonant-Voltage Mode Wireless Power Receiver with Isolated Resonator and Quasi-Resonant Boost Converter for Implantable Systems” IEEE International Solid-State Circuits Conference (ISSCC), pp. 154-156, Feb. 2018.                                             

[7] Min-woo Ko, Ki-Duk Kim, Young-Jin Woo, Se-Un Shin, Yeunhee Huh, Gyu-Hyung Cho “A 97% High-Efficiency 6-µs Fast-Recovery Time Buck-Based Step-Up/Down Converter with Embedded 1/2 and 3/2 Charge-Pumps for Li-Ion Battery Management” IEEE International Solid-State Circuits Conference (ISSCC), pp. 428-430, Feb. 2018.

[6] Seok-Tae Koh, Se-Un Shin, Yu-Jin Yang, Minseong Choi, Seungchul Jung, Gyu-Hyung Cho “A 5mW Batteryless Start-up Boost Charger for Wireless Power Transfer” IEEE International Symposium of Circuits and Systems (ISCAS), pp. 1-4, May 2017.  

[5] Yeunhee Huh, Sung-Wan Hong, Sang-Hui Park, Jun-Suk Bang, Changbyung Park, Sungsoo Park, Hui-Dong Gwon, Se-Un Shin, Hongsuk Shin, Sung-Won Choi, Yong-Min Ju, Ji-Hun Lee, Gyu-Hyeong Cho “A 10.1” 56-Channel, 183 uW/electrode, 0.73 mm2/sensor High SNR 3D Hover Sensor Based on Enhanced Signal Refining and Fine Error Calibrating Techniques” IEEE Symposium on VLSI Circuits (VLSIC), pp. C308-C309, Jun. 2017.  

[4] Yong-Min Ju, Se-Un Shin, Yeunhee Huh, Sang-Hui Park, Jun-Suk Bang, Ki-Duk Kim, Sung-Won choi, Ji-Hun Lee, Gyu-Hyeong Cho “A Hybrid Inductor-Based Flying Capacitor-Assisted Step-Up/Step-Down DC-DC Converter with 96.56% Efficiency”  IEEE International Solid-State Circuits Conference (ISSCC), pp. 184-185, Feb. 2017.

[3] Se-Un Shin, Min-Yong Jung, Ki-Duk Kim, Sang-Hui Park, Yeunhee Huh, Changsik Shin, Se-hong Park, Jun-Suk Bang, Jong-Beom Baek, Sung-Won Choi, Yong-Min Ju, Gyu-Hyeong Cho “A Reconfigurable SIMO System with 10-Output Dual-Bus DC-DC Converter using the Load Balancing Function in Group Allocator for Diversified Load Condition” IEEE Symposium on VLSI Circuits (VLSIC), pp. 1-2,  Jun. 2016.

[2] Min-Yong Jung, Se-Un Shin, Gyu-Hyeong Cho “Issues of Single-Inductor Multiple-Output DC-DC converters” International SoC Design Conference (ISOCC) , pp. 115-116, Nov. 2015

[1] Min-yong Jung, Sang-hui Park, Jun-suk Bang, Dong-chul Park, Se-Un Shin, Gyu-Hyeong Cho “An Error-Based Controlled Single-Inductor 10-Output DC-DC Buck Converter with High Efficiency at Light Load Using Adaptive Pulse Modulation”  IEEE International Solid-State Circuits Conference (ISSCC), pp. 222-223, Feb. 2015 

[39] Min-Gyu Jeong, Jung-Hoon Kim, Myeong-Ho Kim, Dong-Chan Lee, Geon Kim, Eun-Jae Ko, In-Hye Hur, Min-Su Kim, Se-Un Shin* "A 1-Stage 3R Wireless Power Transmission System Using Natural Zero-Current Switching of Series LC Resonant Current," Summer Conference of KIPE, July. 2026. 

[38] In-Hye Hur, Dong-Chan Lee, Jung-Hoon Kim, Myeong-Ho Kim, Min-Gyu Jeong, Geon Kim, Eun-Jae Ko, Min-Su Kim, Se-Un Shin* "Design of a 48V-to-12V 50W DC/DC Converter Using a Buck-derived Current-fed Push-pull Topology," Summer Conference of KIPE, July. 2026. 

[37] Eun-Jae Ko, Jong-Hun Kim, Myeong-Ho Kim, Dong-Chan Lee, In-Hye Hur, Min-Gyu Jeong, Geon Kim, Min-Su Kim, Sujin Kang, Se-Un Shin* “Analysis of Component Selection Criteria for High-Side Bootstrap Gate Driver and Verification Study Based on LLC Prototype,” Summer Conference of KIPE, July. 2026.

[36] Geon Kim, Yeon-Woo Jeong, Mun-Jung Cho, Min-Gyu Jeong, Seung-Ju Lee, Jong-Hun Kim, Myeong-Ho Kim, Dong-Chan Lee, Eun-Jae Ko, In-Hye Hur, Se-Un Shin* “A Wide Input Voltage Range Bidirectional Multi-Input Single-Inductor Multi-Output Energy Harvesting IC,” Summer Conference of KIPE, July. 2026.

[35] Myeong-Ho Kim, Jong-Hun Kim, Min-Su Kim, Seung-Ju Lee, Dong-Chan Lee, Yeon-Woo Jeong, Mun Jung Cho, Min Gyu Jeong, Geon Kim, In Hye Hur, Eun Jae Ko, Min Gyu Jeon, Joon Kyu Park, Jae Jun Song, Young Jin Shin, Sang Gil Park, Se-Un Shin* “Design of a Volt-Second-Balance-Based Secondary-Side Synchronous Rectifier Controller for a 140-W Flyback Converter Using a DB 350-nm Process,” Summer Conference of KIPE, July. 2026.

[34] Min-Su Kim, Min-Gyu Jeong, Jong-Hun Kim, Myeong-Ho Kim, Dong-Chan Lee, Geon Kim, Eun-Jae Ko, In-Hye Hur, Youngjin Shin, Joonkyu Park, Se-Un Shin* “Design of a Square-Circular Hybrid Planar Coil for Improved Misalignment Tolerance and Q-factor in WPT Systems,” Summer Conference of KIPE, July. 2026.

[33] Jong-Hun Kim, Min-Sik Kim, Myeong-Ho Kim, Dong-Chan Lee, Geon Kim, Min-Gyu Jeong, In-Hye Hur, Eun-Jae Ko, Youngjin Shin, Min-Su Kim, Se-Un Shin* “Miller Plateau Detection-based Active Gate Driver IC for SiC MOSFETs,” Summer Conference of KIPE, July. 2026.

[32] Dong-Chan Lee, Gyu-Seong Kim, Seung-Ju Lee, Jong-Hun Kim, Myeong-Ho Kim, Min-Gyu Jeong, Geon Kim, In-Hye Hur, Eun-Jae Ko, Min-Su Kim, Se-Un Shin* “A Dual-Path Hybrid Inverting Buck-Boost Converter with Reduced Inductor Average Current and Ripple,” Summer Conference of KIPE, July. 2026.

[31] Min-Sik Kim, Jong-Hun Kim, Myeong-Ho Kim, Dong-Chan Lee, Geon Kim, Se-Un Shin* "dVDS/dt Sensing Based Multi-Level Active Gate Driver IC for SiC MOSFETs", Journal of Integrated Circuits and Systems (JICAS), VOL 11, No.4, Oct 2025

[30] Sang-Gil Park, Geon Kim, Jong-Hun Kim, Myeong-Ho Kim, Dong-Chan Lee, Se-Un Shin* "Investigation of Piezoelectric Energy Harvesting Characteristics in a Rotating Tire Environment and Its Feasibility for Self-Powered TPMS", Autumn Conference of KIPE, Dec. 2025. 

[29] Dong-Chan Lee, Jong-Hun Kim, In-Hye Hur, Min-Sik Kim, Myeong-Ho Kim, Sang-Gil Park, Mun-Jung Cho, Geon Kim, Min-Gyu Jeong, Se-Un Shin* "Analysis of a Planar Transformer with an Interleaved Winding Structure for AC Copper Loss Reduction", Autumn Conference of KIPE, Dec. 2025.

[28] Myeong-Ho Kim, Jong-Hun Kim, Min-Sik Kim, Dong-Chan Lee, Mun-Jung Cho, Min-Gyu Jeong, Geon Kim, Se-Un Shin* "Current Sensor Utilizing a Shunt Resistor with Immunity to Noise", Autumn Conference of KIPE, Dec. 2025. (The Best paper Award)

[27] Jong-Hun Kim, Myeong-Ho Kim, Dong-Chan Lee, Min-Gyu Jeong, Sanggil Park, Se-Un Shin* "A DC-DC Converter-less Wireless Battery Charging System with Constant-Voltage and Constant-Current Outputs", Autumn Conference of KIPE, Dec. 2025.

[26] Jong-Hun Kim, Seogyong Jeong, Myeong-Ho Kim, Min-Sik Kim, Dong-Chan Lee, Se-Un Shin* "A Gate Driver Circuit for Gallium-Nitride HEMT with Over-Current and Over-Voltage Protection", The Transactions of The Korean Institute of Power Electronics (TKPE), Aug. 2025, Invited paper from KIPE.

[25] Dong-Chan Lee, Gyu-Seong Kim, Jong-Hun Kim, Min-Sik Kim, Myeong-Ho Kim, Min-Gyu Jeong and Se-Un Shin* "A High-Efficiency Hybrid Inverting Buck-Boost Converter with Conduction Loss Reduction through Continuous Output Current", Summer Conference of KIPE, July. 2025.

[24] Min-Gyu Jeong, Jong-Hun Kim, Min-Sik Kim, Myeong-Ho Kim, Dong-Chan Lee, Se-Un Shin* "A 6.78MHz Single-Stage Dual-Output Rectifier Designed for PPG Sensor Operation", Summer Conference of KIPE, July. 2025.

[23] Myeong-Ho Kim, Jong-Hun Kim, Min-Sik Kim, Dong-Chan Lee, Min-Gyu Jeong, Se-Un Shin* "GaN Power Semiconductor Driver IC with dv/dt Noise Immunity Utilizing Junction Isolation", Summer Conference of KIPE, July. 2025. 

[22] Dong-Chan Lee, Seung-Ju Lee and Se-Un Shin* "Analysis of Digital LDO Characteristics Based on the Number of DPG Bits", IDEC Congress Chip Design Contest (CDC), July 2025.

[21] Myeong-Ho Kim, Se-Un Shin* "A High-Voltage Gate Driver IC with High CMTI and Integrated SPI Trimming", IDEC Congress Chip Design Contest (CDC), July 2025.

[20] Min-Sik Kim, Se-Un Shin* "dvDS/dt Sensing Based Active Gate Driver IC for SiC MOSFETs" IDEC Congress Chip Design Contest (CDC), July 2025.

[19] Jong-Hun Kim, Seogyong Jeong, Myeong-Ho Kim, Min-Sik Kim, Se-Un Shin* "A Gate Driver Circuit for Gallium-Nitride MOSFET with Over-Current and Over-Voltage Protection", Autumn Conference of KIPE, Nov. 2024. (The Best paper Award)

[18] Min-Sik Kim, Jong-Hun Kim, Myeong-Ho Kim, Hyeon-Woo Sung, Min-Gyu Jeong, Se-Un Shin* "Miller-Plateau Sensing Based Multi-Level Active Gate Driver IC of SiC MOSFETs", Autumn Conference of KIPE, Nov. 2024.

[17] Mun-Jung Cho, Se-Un Shin "Frequency Analysis of Conventional and 3-Level Buck Converter" IDEC Congress Chip Design Contest (CDC), July 2024.

[16] Jong-Hun Kim, Myeong-Ho Kim, Min-Sik Kim, Se-Un Shin* '"Load-Independent Constant-Voltage and Constant-Current Output Wireless Power Transfer", Summer Annual Conference of IEIE, July. 2024.

[15] Myeong-Ho Kim, Jong-Hun Kim, Min-Sik Kim, Se-Un Shin* '"A Low Power and Ultra-Compact CMOS-Only Bandgap Voltage Reference", Summer Annual Conference of IEIE, July. 2024.

[14] Mun-Jung Cho, Seung-Ju Lee, Jong-Hun Kim, Se-Un Shin “A High-Efficiency Dual Path Buck-Boost Converter with Wide Input Range” The 30th Korean Conference on semiconductors (KCS) (한국반도체학술대회), Feb. 2023.

[13] Min-Sik Kim, Se-Un Shin "넓은 출력 전류 범위에서 충분한 위상 여유를 가지는 Low-Power Analog LDO " 제6회 반도체공학회 종합학술대회, Dec. 2023.

[12] Mun-Jung Cho, Se-Un Shin "Analysis of Conventional and 3-Level Buck Converter" 제6회 반도체공학회 종합학술대회, Dec. 2023.

[11] Yeon-Woo Jeong, Se-Un Shin "높은 전력 밀도를 가지는 Piezoelectric Energy Harvesting System을 위한 Split-Flip Rectifier " 제6회 반도체공학회 종합학술대회, Dec. 2023.

[10] Seung-Ju Lee, Se-Un Shin "USB PD 용 Bidirectional Power Conversion을 위한 Wide Conversion Ratio Symmetric Three-Level Buck-Boost Converter" 제6회 반도체공학회 종합학술대회, Dec. 2023.

[9] Seung-Ju Lee, Se-Un Shin "Three-Level Boost Converter의 고속 VCF Calibration과 Smooth Mode Transition을 위한 완전 상태 기반 컨트롤" 제6회 반도체공학회 종합학술대회, Dec. 2023.

[8] Seung-Ju Lee, Se-Un Shin "고주파 대역 전력 증폭기의 서플라이 모듈레이터를 위한 2-x 스위치드 커패시터 기반 하이브리드 부스트 컨버터" 한국전자파학회 하계종합학술대회, Aug. 2023.

[7] Jong-Hun Kim, Se-Un Shin ''A Resonant Current-Mode Wireless Battery Charger for Implantable Devices with Extended Input-Range", Annual Conference of ISE , Feb. 2023.

[6] Mun-Jung Cho, Jong-Hun Kim, Se-Un Shin "Design of Ladder Charge Pump with Active Gate Driving" 제5회 반도체공학회 종합학술대회, Dec. 2022.

[5] Mun-Jung Cho, Se-Un Shin "A High-Efficiency Dual Path Buck-Boost Converter with Wide Input Range" 제5회 반도체공학회 종합학술대회, Dec. 2022.

[4] Seung-Ju Lee, Se-Un Shin "Solid-State Drives 용 1:2 Switched-Capacitor 기반 DC-DC Boost Converter" 제5회 반도체공학회 종합학술대회, Dec. 2022.   

[3] Seung-Ju Lee, Se-Un Shin "A Switched Capacitor Based DC-DC Boost Converter with Adaptive Dead-time Generator for Solid-State Drives" IDEC Congress Chip Design Contest (CDC), July 2022.    

[2] Seung-Ju Lee, Se-Un Shin "A Voltage Mode PWM DC-DC Boost Converter with Adaptive Dead-time Generator for Solid-State Drives" Journal of Integrated Circuits and Systems (JICAS), VOL 8, No.3, July 2022.      

[1] Se-Un Shin, Sang-hui Park, Gyu-Hyeong Cho “The Dickson Charge Pump for Tx driver with Vth Effect Reduction Technique and Adaptive Gain Control” The 23rd Korean Conference on semiconductors (KCS) (한국반도체학술대회), Feb. 2016.

[21] Se-Un SHIN, SeungJu LEE "METHOD AND APPARATUS FOR CURRENT/VOLTAGE IMBALANCE UNIFIED CALIBRATION OF MULTI-INDUCTOR MULTI-LEVEL DC-DC CONVERTER", US 19/540,000 granted on Feb. 13. 2026.

[20] 김민식, 정석용, 박준형, 여성구, 신세운, "LDO 레귤레이터", 출원번호 PCT/KR2026/005443, 출원일 2026.4.17

[19] 김민식, 정석용, 박준형, 여성구, 신세운, "넓은 부하 범위를 지원하는 아날로그 LDO 레귤레이터", 출원번호 10-2025-0051913, 출원일 2025.4.21

[18] 이승주, 신세운, "다중 인덕터 다중 레벨 DC-DC 컨버터의 전류/전압 불균형 통합 보정 방법 및 장치 ", 출원번호 10-2025-0073080, 출원일 2025.9.5

[17] 김종훈, 신세운, "무선 전력 수신 방법, 무선 전력 수신기, 의료 장치", 출원번호 10-2025-0037696, 출원일 2025.03.25

[16] 정석용, 김종훈, 신세운, "과전류, 과전압, 과열 보호기능을 동시에 내장한 와이드밴드갭 전력반도체용 게이트 구동회로 및 운용방법", 출원번호 10-2024-0129406, 출원일 2024.09.24

[15] 김종훈, 신세운, "부하 독립적 정전압, 정전류 충전 모드를 동시 지원하는 다중 릴레이 무선 전력 수신기 및 운용 방법", 출원번호 10-2024-0078909, 출원일 2024.06.18, 등록번호 10-2876135, 등록일 2025.10.21.

[14] 김화수, 신세운, "디지털 LDO 레귤레이터 및 디지털 LDO 레귤레이터 동작 방법", 출원번호 10-2024-0075655, 출원일 2024.06.11.

[13] 김종훈, 신세운, "무선 충전 장치 및 방법 ", 출원번호 10-2024-0031441, 출원일 2024.03.05.

[12] 정연우, 신세운, "플립 동작을 다수의 단계로 균등 분할하여 수행하는 압전 에너지 하베스팅 회로 및 그를 포함하는 자체 전원 시스템 ", 출원번호 10-2023-0021416, 출원일 2023.02.17, 등록번호 10-2903397, 등록일 2025.12.18.

[11] 이승주, 신세운, "3-레벨 부스트 컨버터용 제어 회로", 출원번호 10-2023-0020666, 출원일 2023.02.16. 등록번호 10-2826182, 등록일 2025.06.24.

[10] H. -M. Lee, W. Jung, S. -U. Shin, S. Yoo, T. Kong, J. Yang, S. Kim, "Power switching circuit, a DC-DC converter including the same and a voltage conversion method", European patent, 20 157 701.2 filed on Feb. 17, 2020.

[9] H. -M. Lee, W. Jung, S. -U. Shin, S. Yoo, T. Kong, J. Yang, S. Kim, "Power switching circuit, a DC-DC converter including the same and a voltage conversion method", US patent, US11196344 granted on Dec. 7, 2021.

[8] G. H. Cho, Y. H. Huh, S. -U. Shin, S. W. Choi, Y. M. Ju, S. J. Lim, "Multi-path converter and control method therefor", US patent, US16591145 filed on Oct. 2, 2019.

[7] 이형민, 정우중, 신세운, 유성민, 공태황, 양준혁, 김상호, "파워 스위칭 회로, 이를 포함하는 DC-DC 컨버터 및 전압 전환 방법", 출원번호 10-2019-0068840, 출원일 2019.06.11. 

[6] M. Jung, G.-G Kim, G.-H Cho, H. Kim, H. Bang, S. -U. Shin, C. Chae, "Electronic circuit performing buck-boost conversion using single inductive element", US 10615696 granted on Apr. 7. 2020. 

[5]  Se-Un Shin , Gyu-Hyeong Cho “Wireless Power Receiving Apparatus and Method” US 10965161 granted on Mar. 30. 2021

[4]  Se-Un Shin , Gyu-Hyeong Cho “Converter having multi-path and control method thereof” 1020515700000 (KR) granted on Nov. 27. 2019

[3]  Se-Un Shin, Gyu-Hyeong Cho “Boost Converter having dual-path and control method thereof” 10-2017-0042876 (KR) 

[2]  Se-Un Shin, Gyu-Hyeong Cho “Boost DC to DC Converter with High Voltage Conversion Ratio for LED Driver” 1019767890000 (KR) granted on May 2. 2019

[1]  Se-Un Shin, Gyu-Hyeong Cho “Buck Converter having dual-path and control method thereof” 10-2017-0083619 (KR)

[7] Myeong-Ho Kim "노이즈에 면역을 갖는 Shunt 저항을 활용한 전류센서" 2025 The Best Paper Award (우수논문상) from Korean Institute of Piwer Electronics (KIPE) 

[6] Jong-Hun Kim "과전류, 과전압 보호회로를 동시에 내장한 질화갈륨 전력반도체용 게이트 구동회로" 2024 The Best Paper Award (우수논문상) from Korean Institute of Piwer Electronics (KIPE) 

[5] Jong-Hun Kim ''Programming-Free Three-Dimensional Resonant Current-Mode Wireless Receiver with Real-Time Link-Adaptivity and a 0.904 cm3 Receiver Coil for Implantable Systems" 2025 The 31st SAMSUNG Humantech Paper Award (Honorable Mention) 

[4] Seung-Ju Lee “A 95.3% 5V-to-32V Wide Range 3-Level Current Mode Boost Converter with Fully State-based Phase Selection Achieving Simultaneous High-Speed VCF Balancing and Smooth Transition” 2023 The 29th SAMSUNG Humantech Paper Award (Honorable Mention) 

[3] IEEE-SSCS Predoctoral Achievement Award 2018-2019 

•  Awarded based on academic achievements in area of solid-state circuits 

•   ISSCC presentations (1st author) in 2018 (two papers)

[2] Se-Un Shin “A 13.56MHz Time-Interleaved Resonant Voltage-Mode Wireless Power Receiver with Isolated Resonator and Quasi-Resonant Boost Converter for Implantable Systems” 2018 The 24th SAMSUNG Humantech Paper Award (Silver Prize)

[1] Se-Un Shin “A SIMO System with 10-Output Dual-Bus DC-DC Converter using Group Allocator” 2016 The 22nd SAMSUNG Humantech Paper Award (Bronze Prize)