Television – Camera – system and detail – Solid-state image sensor
Reexamination Certificate
2008-08-11
2011-11-08
Diep, Trung (Department: 2622)
Television
Camera, system and detail
Solid-state image sensor
C257S290000
Reexamination Certificate
active
08054359
ABSTRACT:
Provided is an image sensor including a sensing transistor having two gates and a method of operating the image sensor. The image sensor may include a photoelectric conversion device, a sensing transistor which may have a first gate connected to a floating diffusion region in which charges generated from the photoelectric conversion region are stored and a second gate separated from the first gate, a reset transistor that may be connected to the floating diffusion region and may reset a potential of the floating diffusion region, a control voltage source that may supply a control applied to the second gate, and a column output line which may be connected to a source of the sensing transistor.
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Park Sung-il
Seol Kwang-soo
Diep Trung
Harness & Dickey & Pierce P.L.C.
Samsung Electronics Co,. Ltd.
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