An SRAM-Based Hybrid Computation-in-Memory Macro Using Current-Reused Differential CCO. - Injun Choi; Edward Jongyoon Choi; Donghyeon Yi; Yoontae Jung; Hoyong Seong; Hyuntak Jeon; Soon-Jae Kweon; Ik-Joon Chang; Sohmyung Ha; Minkyu Je (IEEE J. Emerg. Sel. Topics Circuits Syst., 2022)

A 0.9V 2MHz 6.4x-Slope-Boosted Quadrature-Phase Relaxation Oscillator with 164.2dBc/Hz FoM and 62.5ppm Period Jitter in 0.18μm CMOS. - Hoyong Seong; Donghyun Youn; Injun Choi; Junghyup Lee; Sohmyung Ha; Minkyu Je (CICC, 2023)

A Process-Scalable Ultra-Low-Voltage Sleep Timer With a Time-Domain Amplifier and a Switch-Less Resistance Multiplier. - Chongsoo Jung; Hoyong Seong; Injun Choi; Sohmyung Ha; Minkyu Je (IEEE J. Solid State Circuits, 2023)

A 1.27-mW Battery-Powered Multimodal Biosensor Interface IC for Wireless Motion Intention Recognition in Wearable Robots. - Jimin Koo; Haidam Choi; Yoontae Jung; Ji-Hoon Suh; Sein Oh; Changhun Seok; Yegeun Kim; Injun Choi; Heewon Choee; Sunglim Han; Jiho Chun; Hoyong Seong; et al. (A-SSCC, 2024)

A 72-channel Resistive-sensor Interface IC with High Energy Efficiency and a Wide Input Range. - Sunglim Han; Hoyong Seong; Sein Oh; Jimin Koo; Hanbit Jin; Hye Jin Kim; Sohmyung Ha; Minkyu Je (ISCAS, 2024)

An Energy Efficient Period-modulation-based Current-to-digital Converter for FET-type Sensors. - Wonseok Heo; Hoyong Seong; Donghyun Youn; Minkyu Je; Sohmyung Ha (ISOCC, 2024)

An 18.5nF-Input-Range PM-SAR-Hybrid Capacitance-to-Digital Converter Achieving 6.1μs Conversion Time at 18.1pF Input Capacitance. - Donghyun Youn; Kyeongwon Jeong; Woongro Youn; Hoyong Seong; Yechan Park; Sohmyung Ha; Minkyu Je (ISSCC, 2025)

A Time-Domain Multi-Channel Resistive-Sensor Interface IC With High Energy Efficiency and Wide Input Range. - Sunglim Han; Hoyong Seong; Sein Oh; Jimin Koo; Hanbit Jin; Hye Jin Kim; Sohmyung Ha; Minkyu Je (IEEE Trans. Biomed. Circuits Syst., 2025)