Comparative study and optimization of synchronous and asynchronous comparators at near-threshold voltages. - Sung Justin Kim; Doyun Kim; Mingoo Seok (ISLPED, 2017)

A 0.5-1V Input Event-Driven Multiple Digital Low-Dropout-Regulator System for Supporting a Large Digital Load. - Sung Justin Kim; Dongkwun Kim; Yu Pu; Chunlei Shi; Mingoo Seok (VLSI Circuits, 2019)

Always-On, Sub-300-nW, Event-Driven Spiking Neural Network based on Spike-Driven Clock-Generation and Clock- and Power-Gating for an Ultra-Low-Power Intelligent Device. - Dewei Wang; Pavan Kumar Chundi; Sung Justin Kim; Minhao Yang; Joao Pedro Cerqueira; Joonsung Kang; Seungchul Jung; Sang Joon Kim; Mingoo Seok (A-SSCC, 2020)

A Background-Noise and Process-Variation-Tolerant 109nW Acoustic Feature Extractor Based on Spike-Domain Divisive-Energy Normalization for an Always-On Keyword Spotting Device. - Dewei Wang; Sung Justin Kim; Minhao Yang; Aurel A. Lazar; Mingoo Seok (ISSCC, 2021)

EQZ-LDO: A Near-Zero EDP Overhead, >10M-Attack-Resilient, Secure Digital LDO featuring Attack-Detection and Detection-Driven Protection for a Correlation-Power-Analysis-Resilient IoT Device. - Sung Justin Kim; Dongkwun Kim; Ayushparth Sharma; Mingoo Seok (VLSI Circuits, 2021)

0.5-1-V, 90-400-mA, Modular, Distributed, 3 × 3 Digital LDOs Based on Event-Driven Control and Domino Sampling and Regulation. - Sung Justin Kim; Dongkwun Kim; Yu Pu; Chunlei Shi; Soo Bong Chang; Mingoo Seok (IEEE J. Solid State Circuits, 2021)

Review, Survey, and Benchmark of Recent Digital LDO Voltage Regulators. - Zhaoqing Wang; Sung Justin Kim; Keith A. Bowman; Mingoo Seok (CICC, 2022)

EQZ-LDO: A Secure Digital Low Dropout Regulator Armed With Detection-Driven Protection Against Correlation Power Analysis. - Mao Li; Jaehan Park; Sung Justin Kim; Dongkwun Kim; Sanu K. Mathew; Vivek De; Mingoo Seok (IEEE J. Solid State Circuits, 2024)

Background Noise and Process-Variation-Tolerant Sub-Microwatt Keyword Spotting Hardware Featuring Spike-Domain Division-Based Energy Normalization. - Dewei Wang; Sung Justin Kim; Minhao Yang; Aurel A. Lazar; Mingoo Seok (IEEE J. Solid State Circuits, 2025)