A QVGA-size CMOS time-of-flight range image sensor with background light charge draining structure. - Takeo Ushinaga; Izhal Abdul Halin; Tomonari Sawada; Shoji Kawahito; Mitsuru Homma; Yasunari Maeda (Three-Dimensional Image Capture and Applications, 2006)

Empirical Verification of Range Resolution for a TOF Range Image Sensor with Periodical Charge Draining Operation under Influence of Ambient Light. - Tomonari Sawada; Kana Ito; Shoji Kawahito (Inf. Media Technol., 2010)