Katsuyosi Yamamoto

Image sensor with stabilized black level and low power consumption

X-Y address type solid-state image pickup device

Xy address type solid-state image pickup device

Image sensor providing improved image quality

Image sensor for suppressing image distortion

Image sensor with black level control and low power consumption

CMOS sensor circuit having a voltage control circuit controlling a gate potential of a photodiode reset transistor to a potential other than power source potentials

X-Y address type solid-state image pickup device with an image averaging circuit disposed in the noise cancel circuit

Analog to digital convertor

A/D converter with reduced power consumption