Structure variation effects on device reliability of single photon avalanche diodes. - Dongseok Shin; Byungchoul Park; Youngcheol Chae; Ilgu Yun (Microelectron. Reliab., 2017)

A 640×640 Fully Dynamic CMOS Image Sensor for Always-On Object Recognition. - Injun Park; Woojin Jo; Chanmin Park; Byungchoul Park; Jimin Cheon; Youngcheol Chae (VLSI Circuits, 2019)

A 64×64 APD-Based ToF Image Sensor with Background Light Suppression up to 200 klx Using In-Pixel Auto-Zeroing and Chopping. - Byungchoul Park; Injun Park; Woojun Choi; Youngcheol Chae (VLSI Circuits, 2019)

A 640 $ times$ 640 Fully Dynamic CMOS Image Sensor for Always-On Operation. - Injun Park; Woojin Jo; Chanmin Park; Byungchoul Park; Jimin Cheon; Youngcheol Chae (IEEE J. Solid State Circuits, 2020)

A 64 × 64 SPAD-Based Indirect Time-of-Flight Image Sensor With 2-Tap Analog Pulse Counters. - Byungchoul Park; Injun Park; Chanmin Park; Woojun Choi; Yoondeok Na; Myung-Jae Lee; Youngcheol Chae (IEEE J. Solid State Circuits, 2021)

A 400 × 200 600fps 117.7dB-DR SPAD X-Ray Detector with Seamless Global Shutter and Time-Encoded Extrapolation Counter. - Byungchoul Park; Byungwook Ahn; Hyun-Seung Choi; Jinwoong Jeong; Kangmin Hwang; Taewoo Kim 007; Myung-Jae Lee; Youngcheol Chae (ISSCC, 2023)

A 113.3-dB Dynamic Range 600 Frames/s SPAD X-Ray Detector With Seamless Global Shutter and Time-Encoded Extrapolation Counter. - Byungchoul Park; Hyun-Seung Choi; Jinwoong Jeong; Taewoo Kim 007; Myung-Jae Lee; Youngcheol Chae (IEEE J. Solid State Circuits, 2023)

A 30fps 64×64 CMOS Flash LiDAR Sensor with Push-Pull Analog Counter Achieving 0.1% Depth Uncertainty at 70m Detection Range. - DongSeok Cho; Byungchoul Park; Hyun-Seung Choi; Myung-Jae Lee; Youngcheol Chae (VLSI Technology and Circuits, 2024)

A 7.2inch 5.5Mpixel 600mW SPAD X-Ray Detector with 116.7 dB Dynamic Range. - Byungchoul Park; Hyun-Seung Choi; Jinwoong Jeong; Jimin Cheon; Myung-Jae Lee; Youngcheol Chae (VLSI Technology and Circuits, 2024)

A Highly Digital 143.2-dB DR Sub-1° Phase Error Impedance Monitoring IC With Pulsewidth Modulation Frontend. - Hyeonho Han; Byungchoul Park; Jaesuk Sung; Heonjin Choi; Youngcheol Chae (IEEE J. Solid State Circuits, 2024)

SPAD Flash LiDAR with Chopped Analog Counter for 76m Range and 120klx Background Light. - Hyun-Seung Choi; Injun Park; Byungchoul Park; DongSeok Cho; Myung-Jae Lee; Youngcheol Chae (ISSCC, 2025)

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)