An Indirect ToF Sensor With In-Pixel Adaptive ΔΣ -Scheme for Background Light Rejection and Floating Diffusion Mismatch Cancellation.

Dahwan Park

Yongjae Park Jubin Kang Dahwan Park Jung-Hye Hwang Seonghyeok Park Insang Son Seong-Jin Kim An Indirect ToF Sensor With In-Pixel Adaptive ΔΣ -Scheme for Background Light Rejection and Floating Diffusion Mismatch Cancellation. 4088-4100 2025 November 60 IEEE J. Solid State Circuits 11 https://doi.org/10.1109/JSSC.2025.3564624 db/journals/jssc/jssc60.html#ParkKPHPSK25 streams/journals/jssc

Jaehyung Jang Jongchae Kim Sunho Oh Kyungsu Byun Dahwan Park Jihee Han Hanseung Lee Suhyun Yi Hoonmoo Choi Jongeun Kim Namil Kim Yongtae Gim Minkyu Kim Sangyoung Lee Hansang Kim Eunchang Lee Minsang Yu Jeongjoon Hwang Seunghyun Yoon Kwang Hwangbo Heesang Kim Ahyoung Cho Taejun Baek Sooyoung Park Kwangjun Cho Wonje Park Kyung-Do Kim Hoesam Jeong Hoon Sang Oh Changrock Song A 336 x 240 Backside-Illuminated 3D-Stacked 7μm SPAD for LiDAR Sensor with PDE 28% at 940nm and under 0.4% Depth Accuracy Up to 10m. 1-2 2024 VLSI Technology and Circuits https://doi.org/10.1109/VLSITechnologyandCir46783.2024.10631458 conf/vlsit/2024 db/conf/vlsit/vlsit2024.html#JangKOBPHLYCKKG24 Yongjae Park Jubin Kang Dahwan Park Insang Son Jung-Hye Hwang Seong-Jin Kim A $\mathbf{160}\times \mathbf{120}$ Indirect Time-of-Flight Sensor with Pixel-Level Adaptive $\Delta\Sigma$-Operations for Background Light Cancellation. 1-3 2023 A-SSCC https://doi.org/10.1109/A-SSCC58667.2023.10347975 conf/asscc/2023 db/conf/asscc/asscc2023.html#ParkKPSHK23

Donguk Kim 0005 Seunghyun Lee Dahwan Park Canxing Piao Jihoon Park Yeonsoo Ahn Kihwan Cho Jungsoon Shin Seung Min Song Seong-Jin Kim Jung-Hoon Chun Jaehyuk Choi 0001 Indirect Time-of-Flight CMOS Image Sensor With On-Chip Background Light Cancelling and Pseudo-Four-Tap/Two-Tap Hybrid Imaging for Motion Artifact Suppression. 2849-2865 2020 55 IEEE J. Solid State Circuits 11 https://doi.org/10.1109/JSSC.2020.3021246 db/journals/jssc/jssc55.html#KimLPPPACSSKCC20

Donguk Kim 0005 Seunghyun Lee Dahwan Park Canxing Piao Jihoon Park Yeonsoo Ahn Kihwan Cho Jungsoon Shin Seung Min Song Seong-Jin Kim Jung-Hoon Chun Jaehyuk Choi 0001 5.4 A Dynamic Pseudo 4-Tap CMOS Time-of-Flight Image Sensor with Motion Artifact Suppression and Background Light Cancelling Over 120klux. 100-102 2020 ISSCC https://doi.org/10.1109/ISSCC19947.2020.9063101 conf/isscc/2020 db/conf/isscc/isscc2020.html#KimLPPPACSSKCC20

Seunghyun Lee Dahwan Park Sanguk Lee Jaehyuk Choi 0001 Seong-Jin Kim Design of a Time-of-Flight Sensor With Standard Pinned-Photodiode Devices Toward 100-MHz Modulation Frequency. 130451-130459 2019 7 IEEE Access https://doi.org/10.1109/ACCESS.2019.2940259 db/journals/access/access7.html#LeePLCK19

Yeonsoo Ahn Taejun Baek Kyungsu Byun Ahyoung Cho Kihwan Cho Kwangjun Cho Hoonmoo Choi Jaehyuk Choi 0001 Jung-Hoon Chun Yongtae Gim Jihee Han Jeongjoon Hwang Jung-Hye Hwang Kwang Hwangbo Jaehyung Jang Hoesam Jeong Jubin Kang Donguk Kim 0005 Hansang Kim Heesang Kim Jongchae Kim Jongeun Kim Kyung-Do Kim Minkyu Kim Namil Kim Seong-Jin Kim Eunchang Lee Hanseung Lee Sanguk Lee Sangyoung Lee Seunghyun Lee Hoon Sang Oh Sunho Oh Jihoon Park Seonghyeok Park Sooyoung Park Wonje Park Yongjae Park Canxing Piao Jungsoon Shin Insang Son Changrock Song Seung Min Song Suhyun Yi Seunghyun Yoon Minsang Yu