A high resolution capacitance deviation-to-digital converter utilizing time stretching. - Manho Kim; Nan Xing; Dong-Yong Shin; Hyunjoong Lee; Suhwan Kim 001 (SoCC, 2009)

A high-resolution and fast-conversion readout circuit for differential capacitive sensors. - Jong-Kwan Woo; Hyunjoong Lee; SungHo Ahn; Suhwan Kim 001 (SoCC, 2010)

Charge Amplifier With an Enhanced Frequency Response for SPM-Based Data Storage. - Hyunjoong Lee; Jong-Kwan Woo; Hyo-Jin Nam; Won-Hyeog Jin; Moongi Jeong; Young-Sik Kim; Jin-Koog Shin; Suhwan Kim 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2010)

A 14.6 ps Resolution, 50 ns Input-Range Cyclic Time-to-Digital Converter Using Fractional Difference Conversion Method. - Nan Xing; Jong-Kwan Woo; Woo-Yeol Shin; Hyunjoong Lee; Suhwan Kim 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

A low-power referenceless clock and data recovery circuit with clock-edge modulation for biomedical sensor applications. - Sunkwon Kim; Jong-Kwan Woo; Woo-Yeol Shin; Gi-Moon Hong; Hyongmin Lee; Hyunjoong Lee; Suhwan Kim 001 (ISLPED, 2011)

A CMOs readout integrated circuit with wide dynamic range for a CNT bio-sensor array system. - Hyunjoong Lee; Hyongmin Lee; Jong-Kwan Woo; Sunkwon Kim; Young June Park; Suhwan Kim 001 (ISLPED, 2011)

A comparator-based cyclic analog-to-digital converter with boosted preset voltage. - Jong-Kwan Woo; Tae-Hoon Kim; Hyongmin Lee; Sunkwon Kim; Hyunjoong Lee; Suhwan Kim 001 (ISLPED, 2011)

A Low-Cost and Low-Power Time-to-Digital Converter Using Triple-Slope Time Stretching. - Manho Kim; Hyunjoong Lee; Jong-Kwan Woo; Nan Xing; Min-Oh Kim; Suhwan Kim 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2011)

A Delta-Sigma Interface Circuit for Capacitive Sensors With an Automatically Calibrated Zero Point. - Dong-Yong Shin; Hyunjoong Lee; Suhwan Kim 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2011)

Improving the Accuracy of Capacitance-to-Frequency Converter by Accumulating Residual Charges. - Dong-Yong Shin; Hyunjoong Lee; Suhwan Kim 001 (IEEE Trans. Instrum. Meas., 2011)

Neural recording system with low-noise analog front-end and comparator-based cyclic ADC. - Susie Kim; Seung-In Na; Tae-Hoon Kim; Hyunjoong Lee; Sunkwon Kim; Cyuyeol Rhee; Suhwan Kim 001 (SoCC, 2012)

Integrating Metal-Oxide-Decorated CNT Networks with a CMOS Readout in a Gas Sensor. - Hyunjoong Lee; Sanghoon Lee; Dai-Hong Kim; David Perello; Young June Park; Seong-Hyeon Hong; Minhee Yun; Suhwan Kim 001 (Sensors, 2012)

Power-Gating Noise Minimization by Three-Step Wake-Up Partitioning. - Rahul Singh; Jong-Kwan Woo; Hyunjoong Lee; SoYoung Kim; Suhwan Kim 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)

A 32-channel neural recording system with a liquid-crystal polymer MEA. - Seung-In Na; Susie Kim; Taehoon Kim; Hyongmin Lee; Hyunjoong Lee; Suhwan Kim 001 (BioCAS, 2013)

A Process-Variation-Tolerant On-Chip CMOS Thermometer for Auto Temperature Compensated Self-Refresh of Low-Power Mobile DRAM. - Daeyong Shim; Hyunsik Jeong; Hyunjoong Lee; Cyuyeol Rhee; Deog-Kyoon Jeong; Suhwan Kim 001 (IEEE J. Solid State Circuits, 2013)

A 10-Mbps 0.8-pJ/bit Referenceless Clock and Data Recovery Circuit for Optically Controlled Neural Interface System. - Sunkwon Kim; Jong-Kwan Woo; Woo-Yeol Shin; Gi-Moon Hong; Hyongmin Lee; Hyunjoong Lee; Suhwan Kim 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

InFRA: In-frame rate adaptation in fast fading channel environments. - Hyunjoong Lee; Hyung-Sin Kim; Saewoong Bahk (ICC, 2014)

1.2 V 10-bit 75 MS/s Pipelined ADC With Phase-Dependent Gain-Transition CDS. - Jong-Kwan Woo; Hyunjoong Lee; Hwi-Cheol Kim; Deog-Kyoon Jeong; Suhwan Kim 001 (IEEE Trans. Very Large Scale Integr. Syst., 2014)

Enhancing Spectral Efficiency Using Aged CSI in Massive MIMO Systems. - Hyunjoong Lee; Sangkyu Park; Saewoong Bahk (GLOBECOM, 2016)

A Sub-1.0-V On-Chip CMOS Thermometer With a Folded Temperature Sensor for Low-Power Mobile DRAM. - Hyunjoong Lee; Daeyong Shim; Cyuyeol Rhee; Mino Kim; Suhwan Kim 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2016)

Beacon flooding problem in high-density WLANs. - Hyunjoong Lee; Saewoong Bahk (ICTC, 2017)

An opportunistic scheduling algorithm using aged CSI in massive MIMO systems. - Hyunjoong Lee; Sangkyu Park; Saewoong Bahk (Comput. Networks, 2017)

Massive MIMO operation in partially centralized cloud radio access networks. - Sangkyu Park; Hyunjoong Lee; Chan-Byoung Chae; Saewoong Bahk (Comput. Networks, 2017)

A 1.2-V 108.9-dB A-Weighted DR 101.4-dB SNDR Audio ΣΔ ADC Using a Multi-Rate Noise-Shaping Quantizer. - Jun Soo Cho; Cyuyeol Rhee; Susie Kim; Youngtae Yang; Jaehoon Jun; Suhwan Kim 001; Hyunjoong Lee (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

CRUI: Collision Reduction and Utilization Improvement in OFDMA-Based 802.11ax Networks. - Jungjun Kim; Hyunjoong Lee; Saewoong Bahk (GLOBECOM, 2019)

BeaconRider: Opportunistic Sharing of Beacon Air-Time in Densely Deployed WLANs. - Hyunjoong Lee; Jungjun Kim; Changhee Joo; Saewoong Bahk (ICNP, 2019)

Liquid operating TPoS MEMS resonators with high quality factor. - Chang Han Je; Hyunjoong Lee; Yil Suk Yang (IEEE SENSORS, 2019)

A Sub-1 ppm/°C CMOS Bandgap Voltage Reference With Process Tolerant Piecewise Second-Order Curvature Compensation. - Yongjoon Ahn; Suhwan Kim 001; Hyunjoong Lee (SoCC, 2020)

A 9Gb/s Wide Output Range Transmitter With 2D Binary-Segmented Driver and Dual-Loop Calibration for Intra-Panel Interfaces. - Yong-Un Jeong; Jihwan Park; Mino Kim; Joo-Hyung Chae; Jaekwang Yun; Hyunjoong Lee; Suhwan Kim 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

A Digital Capacitive MEMS Microphone for Speech Recognition With Fast Wake-Up Feature Using a Sound Activity Detector. - Youngtae Yang; Byunggyu Lee; Jun Soo Cho; Suhwan Kim 001; Hyunjoong Lee (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

Energy-Efficient Read-Out IC for High-Precision DC Measurement System with Instrumentation Amplifier Power Reduction Technique. - Sangmin Shin; Minsung Kim; Junyoung Park; Hyunjoong Lee; Suhwan Kim 001 (ISCAS, 2021)

LSR: Link-aware Spatial Reuse in IEEE 802.11ax WLANs. - Hyunjoong Lee; Hyung-Sin Kim; Saewoong Bahk (WCNC, 2021)

Beginning of the Journey Toward 6G: Vision and Framework. - Ruiqi Liu; Hui Lin; Hyunjoong Lee; Fabiano Chaves 001; Hanna Lim; Johan Sköld (IEEE Commun. Mag., 2023)

Convolution-Based Depth Map With Shadow Removal Using Cameras for 3D Mapping in Autonomous Vehicle Driving. - Hyunjoong Lee; Daejin Park (ISPACS, 2024)

Poster: Multi-Camera Interoperable Emulation Framework Using Embedded Edge-Cloud AI Computing for Autonomous Vehicle Driving. - Hyunjoong Lee; Daejin Park (VNC, 2024)

A 13.2-kSPS Data Rate, 5.1-G Ω Input Impedance Read-Out IC for DC Measurements. - Junyoung Park; Wooyoung Kim; Donghoon Han; Hyunjoong Lee; Suhwan Kim 001; Jooyeol Rhee (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)