CMOS Image Sensor With Two-Step Single-Slope ADCs and a Detachable Super Capacitive DAC. - Wonhui Park; Canxing Piao; Houk Lee; Jaehyuk Choi 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

A Digital Dynamic Vision Sensor with SPAD Pixels and Multi-Event Generation for Motion/Vibration-Adaptive Detection. - Jinpyo Han; Houk Lee; Junhee Cho; Heesung Lee; Seong-Jin Kim; Jung-Hoon Chun; Jaehyuk Choi 001 (VLSI Technology and Circuits, 2024)

All-Digital Event-Based Vision Sensor With Multi-Event Generation for Motion/Vibration-Adaptive Detection. - Houk Lee; Jinpyo Han; Junhee Cho; Heesung Lee; Jung-Hoon Chun; Seong-Jin Kim; Jaehyuk Choi 001 (IEEE J. Solid State Circuits, 2025)