A Colpitts Oscillator-Based Self-Starting Boost Converter for Thermoelectric Energy Harvesting With 40-mV Startup Voltage and 75% Maximum Efficiency. - Baek-Min Lim; Jeong-Il Seo; Sang-Gug Lee 001 (IEEE J. Solid State Circuits, 2018)

0.6 V 8.1/0.2µW Ultra-Low-Power Logarithmic Power Detectors Employing Subthreshold MOS Transistors. - Keun-Mok Kim; Hyun-Gi Seok; Jeong-Il Seo; Kyung-Sik Choi; Sang-Gug Lee 001 (A-SSCC, 2021)

17.6 A Reconfigurable DC-DC Converter for Maximum TEG Energy Harvesting in a Battery-Powered Wireless Sensor Node. - Young-Seok Noh; Jeong-Il Seo; Won-Jong Choi; Ji-Hwan Kim; Hoang Van Phuoc; Hyun-Sik Kim; Sang-Gug Lee 001 (ISSCC, 2021)

A Reconfigurable DC-DC Converter for Maximum Thermoelectric Energy Harvesting in a Battery-Powered Duty-Cycling Wireless Sensor Node. - Young-Seok Noh; Jeong-Il Seo; Hyun-Sik Kim; Sang-Gug Lee 001 (IEEE J. Solid State Circuits, 2022)

31.3 A 950ns 0.5-to-5.5V 5G NR RF PA Supply Modulator with Floating Capacitor Control for Symbol Power Tracking. - Ik-Hwan Kim; Jeong-Il Seo; Young-Hwan Choo; Seungchan Park; Jae-Yeol Han; Woosik Kim; Sung-Youb Jung; Taehyuk Ko; Dongsu Kim; Jongwoo Lee; Sungung Kwak (ISSCC, 2024)