A CMOS time of flight (TOF) depth image sensor with in-pixel background cancellation and sensitivity improvement using phase shifting readout technique. - Ting Liao; Nien-An Lee; Chih-Cheng Hsieh (A-SSCC, 2017)

A CMOS Time-of-Flight Depth Image Sensor With In-Pixel Background Light Cancellation and Phase Shifting Readout Technique. - Tzu-Hsiang Hsu; Ting Liao; Nien-An Lee; Chih-Cheng Hsieh (IEEE J. Solid State Circuits, 2018)