A 54-μW fast-settling arterial pulse wave sensor for wrist watch type system. - Kwantae Kim; Minseo Kim; Hyunwoo Cho; Kwonjoon Lee; Seung-Tak Ryu; Hoi-Jun Yoo (ISCAS, 2016)

22.3 A 141µW sensor SoC on OLED/OPD substrate for SpO2/ExG monitoring sticker. - Yongsu Lee; Hyeonwoo Lee; Jaeeun Jang; Jihee Lee; Minseo Kim; Jaehyuk Lee; Hyunki Kim; Kyoung-Rog Lee; Kwantae Kim; Hyunwoo Cho; Seunghyup Yoo; Hoi-Jun Yoo (ISSCC, 2016)

An adaptive DC-balanced and multi-mode stimulator IC with 1GΩ output impedance for compact electro-acupuncture system. - Jiwon Lee; Minseo Kim; Kwantae Kim; Kiseok Song; Sanghoon Lee; Weon Kim; Jong Shin Woo; Hoi-Jun Yoo (EMBC, 2017)

A 24 μW 38.51 mΩrms resolution bio-impedance sensor with dual path instrumentation amplifier. - Kwantae Kim; Kiseok Song; Kyeongryeol Bong; Jaehyuk Lee; Kwonjoon Lee; Yongsu Lee; Unsoo Ha; Hoi-Jun Yoo (ESSCIRC, 2017)

27.2 A 25.2mW EEG-NIRS multimodal SoC for accurate anesthesia depth monitoring. - Unsoo Ha; Jaehyuk Lee; Jihee Lee; Kwantae Kim; Minseo Kim; Taehwan Roh; Sangsik Choi; Hoi-Jun Yoo (ISSCC, 2017)

21.2 A 1.4mΩ-sensitivity 94dB-dynamic-range electrical impedance tomography SoC and 48-channel Hub SoC for 3D lung ventilation monitoring system. - Minseo Kim; Hyunki Kim; Jaeeun Jang; Jihee Lee; Jaehyuk Lee; Jiwon Lee; Kyungrog Lee; Kwantae Kim; Yongsu Lee; Hoi-Jun Yoo (ISSCC, 2017)

A 1.4-m $ Omega$ -Sensitivity 94-dB Dynamic-Range Electrical Impedance Tomography SoC and 48-Channel Hub-SoC for 3-D Lung Ventilation Monitoring System. - Minseo Kim; Jaeeun Jang; Hyunki Kim; Jihee Lee; Jaehyuk Lee; Jiwon Lee; Kyoung-Rog Lee; Kwantae Kim; Yongsu Lee; Kyuho Jason Lee; Hoi-Jun Yoo (IEEE J. Solid State Circuits, 2017)

93.8% Current Efficiency and 0.672 ns Transient Response Reconfigurable LDO for Wireless Sensor Network Systems. - Surin Gweon; Jaehyuk Lee; Kwantae Kim; Hoi-Jun Yoo (ISCAS, 2019)

An Ultra-Low-Power Analog-Digital Hybrid CNN Face Recognition Processor Integrated with a CIS for Always-on Mobile Devices. - Ji-Hoon Kim 004; Changhyeon Kim; Kwantae Kim; Hoi-Jun Yoo (ISCAS, 2019)

A 0.5V 9.26μW 15.28mΩ/√Hz Bio-Impedance Sensor IC With 0.55° Overall Phase Error. - Kwantae Kim; Ji-Hoon Kim 004; Surin Gweon; Jiwon Lee; Minseo Kim; Yongsu Lee; Soyeon Kim; Hoi-Jun Yoo (ISSCC, 2019)

A 7.0fps Optical and Electrical Dual Tomographic Imaging SoC for Skin-Disease Diagnosis System. - Yongsu Lee; Kwantae Kim; Jiwon Lee; Kyoung-Rog Lee; Surin Gweon; Minseo Kim; Hoi-Jun Yoo (ISSCC, 2019)

A 9.6 mW/Ch 10 MHz Wide-bandwidth Electrical Impedance Tomography IC with Accurate Phase Compensation for Breast Cancer Detection. - Jaehyuk Lee; Surin Gweon; Kwonjoon Lee; Soyeon Um; Kyoung-Rog Lee; Kwantae Kim; Jihee Lee; Hoi-Jun Yoo (CICC, 2020)

A 0.5V, 6.2μW, 0.059mm2 Sinusoidal Current Generator IC with 0.088% THD for Bio-Impedance Sensing. - Kwantae Kim; Changhyeon Kim; Sungpill Choi; Hoi-Jun Yoo (VLSI Circuits, 2020)

A 0.5-V Sub-10-μW 15.28-mΩ/√Hz Bio-Impedance Sensor IC With Sub-1° Phase Error. - Kwantae Kim; Ji-Hoon Kim 004; Surin Gweon; Minseo Kim; Hoi-Jun Yoo (IEEE J. Solid State Circuits, 2020)

FlashMAC: An Energy-Efficient Analog-Digital Hybrid MAC with Variable Latency-Aware Scheduling. - Surin Gweon; Sanghoon Kang; Donghyeon Han; Kyoung-Rog Lee; Kwantae Kim; Hoi-Jun Yoo (A-SSCC, 2021)

Neuro-CIM: A 310.4 TOPS/W Neuromorphic Computing-in-Memory Processor with Low WL/BL activity and Digital-Analog Mixed-mode Neuron Firing. - Sangyeob Kim; Sangjin Kim; Soyeon Um; Soyeon Kim; Kwantae Kim; Hoi-Jun Yoo (HCS, 2022)

A 23μW Solar-Powered Keyword-Spotting ASIC with Ring-Oscillator-Based Time-Domain Feature Extraction. - Kwantae Kim; Chang Gao 002; Rui Graça; Ilya Kiselev; Hoi-Jun Yoo; Tobi Delbruck; Shih-Chii Liu (ISSCC, 2022)

Continuous-Time Analog Filters for Audio Edge Intelligence: Review and Analysis on Design Techniques. - Kwantae Kim; Shih-Chii Liu (CoRR, 2022)

FlashMAC: A Time-Frequency Hybrid MAC Architecture With Variable Latency-Aware Scheduling for TinyML Systems. - Surin Gweon; Sanghoon Kang; Kwantae Kim; Hoi-Jun Yoo (IEEE J. Solid State Circuits, 2022)

A 23-μW Keyword Spotting IC With Ring-Oscillator-Based Time-Domain Feature Extraction. - Kwantae Kim; Chang Gao 002; Rui Graça; Ilya Kiselev; Hoi-Jun Yoo; Tobi Delbruck; Shih-Chii Liu (IEEE J. Solid State Circuits, 2022)

Design of Sub-10-μW Sub-0.1% THD Sinusoidal Current Generator IC for Bio-Impedance Sensing. - Kwantae Kim; Sangyeob Kim; Hoi-Jun Yoo (IEEE J. Solid State Circuits, 2022)

High-Accuracy and Energy-Efficient Acoustic Inference using Hardware-Aware Training and a 0.34nW/Ch Full-Wave Rectifier. - Sheng Zhou; Xi Chen; Kwantae Kim; Shih-Chii Liu (AICAS, 2023)

An Area-Efficient Ultra-Low-Power Time-Domain Feature Extractor for Edge Keyword Spotting. - Qinyu Chen; Yaoxing Chang; Kwantae Kim; Chang Gao 002; Shih-Chii Liu (ISCAS, 2023)

A 3.11 μ W 40 n V/ ✓Hz Instrumentation Amplifier for Bio-Impedance Sensors Exploiting Positive-Feedback-Assisted Gain Boosting. - Kwantae Kim; Shih-Chii Liu (ISCAS, 2023)

Neuro-CIM: ADC-Less Neuromorphic Computing-in-Memory Processor With Operation Gating/Stopping and Digital-Analog Networks. - Sangyeob Kim; Sangjin Kim; Soyeon Um; Soyeon Kim; Kwantae Kim; Hoi-Jun Yoo (IEEE J. Solid State Circuits, 2023)

A 65nm 36nJ/Decision Bio-inspired Temporal-Sparsity-Aware Digital Keyword Spotting IC with 0.6V Near-Threshold SRAM. - Qinyu Chen; Kwantae Kim; Chang Gao 002; Sheng Zhou; Taekwang Jang; Tobi Delbruck; Shih-Chii Liu (CoRR, 2024)

Open-Source Silicon - Unleashing Innovation and Collaboration. - Matthew Guthaus; Kwantae Kim; Francisco A. Brito-Filho; Satoshi Kawakami; Boris Murmann (IEEE Des. Test, 2024)

An 8.62μW 75dB-DRSoC End-to-End Spoken-Language-Understanding SoC With Channel-Level AGC and Temporal-Sparsity-Aware Streaming-Mode RNN. - Sheng Zhou; Zixiao Li; Tobi Delbruck; Kwantae Kim; Shih-Chii Liu (ISSCC, 2025)

A 2.3nA-to-205nA Clock-Tunable Dynamic Current Reference with a Built-in 2nd-Order Current-Mode Low-Pass Filter and Coarse-Fine Regulation. - Kaiyuan Jiang; Youngwoo Ji; Marko Kosunen; Kwantae Kim (NewCAS, 2025)

A $2.48 mu mathrm{W} 33.13 text{nV} / sqrt{ } text{Hz}$ Instrumentation Amplifier for Bio-Impedance Sensors with Source Degenerated Current Mirror and DTMOS Transistor. - Yu Xue; Kwantae Kim (NewCAS, 2025)