A two-step 5b logarithmic ADC with minimum step-size of 0.1% full-scale for MLC phase-change memory readout. - Ji-Wook Kwon; Dong-Hwan Jin; Hyeon-June Kim; Sun-Il Hwang; Min-Chul Shin; Jong-Ho Kang; Seung-Tak Ryu (CICC, 2014)

Delta readout scheme for image-dependent power savings in a CMOS image sensor with multi-column-parallel SAR ADCs. - Hyeon-June Kim; Sun-Il Hwang; Ji-Wook Kwon; Dong-Hwan Jin; Byoung Soo Choi; Sang-Gwon Lee; Jong-Ho Park; Jang-Kyoo Shin; Seung-Tak Ryu (A-SSCC, 2015)

A 15 µm-Pitch, 8.7-ENOB, 13-Mcells/sec Logarithmic Readout Circuit for Multi-Level Cell Phase Change Memory. - Dong-Hwan Jin; Ji-Wook Kwon; Hyeon-June Kim; Sun-Il Hwang; Min-Chul Shin; Junho Cheon; Seung-Tak Ryu (IEEE J. Solid State Circuits, 2015)

A Delta-Readout Scheme for Low-Power CMOS Image Sensors With Multi-Column-Parallel SAR ADCs. - Hyeon-June Kim; Sun-Il Hwang; Ji-Wook Kwon; Dong-Hwan Jin; Byoung Soo Choi; Sang-Gwon Lee; Jong-Ho Park; Jang-Kyoo Shin; Seung-Tak Ryu (IEEE J. Solid State Circuits, 2016)

A Dual-Imaging Speed-Enhanced CMOS Image Sensor for Real-Time Edge Image Extraction. - Hyeon-June Kim; Sun-Il Hwang; Jae-Hyun Chung; Jong-Ho Park; Seung-Tak Ryu (IEEE J. Solid State Circuits, 2017)

A High-Multi Target Resolution Focal Plane Array-Based Laser Detection and Ranging Sensor. - Hyeon-June Kim; Eun-Gyu Lee; Choul-Young Kim (Sensors, 2019)

Black-sun noise immune correlated double sampling scheme for CMOS image sensors. - Je-Hoon Lee; Hyeon-June Kim (IEICE Electron. Express, 2021)

11-bit Column-Parallel Single-Slope ADC With First-Step Half-Reference Ramping Scheme for High-Speed CMOS Image Sensors. - Hyeon-June Kim (IEEE J. Solid State Circuits, 2021)

Chemoresistive Sensor Readout Circuit Design for Detecting Gases with Slow Response Time Characteristics. - Dong-Yeon Lee; Joon-Boo Yu; Hyung-Gi Byun; Hyeon-June Kim (Sensors, 2022)

A Chemoresistive Gas Sensor Readout Integrated Circuit With Sensor Offset Cancellation Technique. - Jun-Nyeong Kim; Hyeon-June Kim (IEEE Access, 2023)

Theoretical and Experimental Analysis of Reversed Uneven Power Splitting Technique in GaN MMIC Doherty Power Amplifiers. - Cheol Ho Kim; Hyeon-June Kim (IEEE Access, 2023)

Two-Channel OTDM System for Data-Center Interconnects: A Review. - Sunghyun Bae; Hyeon-June Kim (Sensors, 2023)

High Dynamic Range Object Detection System with Image Fusion Network Using High-Illumination Specialized Binary Image. - Hyeong-Ung Byeon; Tae-Hoon Eom; Hyeon-June Kim (IEEE SENSORS, 2024)

Design of A prototype 128 × 128 ROIC array for 2.6 μm-wavelength SWIR image sensor applications. - Hyeon-June Kim (Integr., 2024)

Development and validation of a 64-channel ROIC prototype for SWIR line scan sensor applications. - Hyeon-June Kim; Dong-Yeon Lee; Min-Jun Park (Integr., 2024)

An Intrascene Wide Dynamic Range CMOS Image Sensor Using Dual-Gain Ramp Generator for Machine Vision Applications. - Hyeon-June Kim; Soon-Kyu Kwon; Tae-Hoon Eom (IEEE Trans. Instrum. Meas., 2024)

An Analog Adaptive Reference Generation Readout Integrated Circuit for Baseline-Free Gas Sensor Measurements. - Soon-Kyu Kwon; Hyung-Gi Byun; Hyeon-June Kim (IEEE Trans. Instrum. Meas., 2024)

A Programmable Active Recharge Circuit for SPAD in 110-nm BSI CMOS. - Hyunho Moon; Byungchoul Park; Hyeon-June Kim (IEEE Access, 2025)

A Fully Digital Indirect Time-of-Flight Image Sensor With Multi-Frame Integration and Time-Gated Single-Photon Counting Method. - Byungchoul Park; Hyeon-June Kim (IEEE Access, 2025)