Television – Camera – system and detail – Solid-state image sensor
Reexamination Certificate
2011-02-22
2011-02-22
Tran, Nhan T (Department: 2622)
Television
Camera, system and detail
Solid-state image sensor
C348S241000, C348S308000, C348S314000, C348S316000, C257S292000, C250S208100
Reexamination Certificate
active
07893978
ABSTRACT:
An image capture device includes a plurality of image capture elements for capturing an object image, a plurality of vertical output lines for reading signals out of the plurality of image capture elements, and a plurality of processing circuits. Each processing circuit includes a first capacitor element having a first electrode connected to one of the plurality of vertical output lines, a differential amplifier having a first input terminal connected to a second electrode of the first capacitor element, a second capacitor element connected between the first input terminal and an output terminal of the differential amplifier, and a first switch configured to control conduction between the first input terminal and the output terminal of the differential amplifier. The image capture device further includes a plurality of third capacitor elements configured to hold signals from the differential amplifiers of the plurality of processing circuits and to limit an output frequency band of each differential amplifier, and a horizontal output line for sequentially outputting signals from the plurality of third capacitor elements.
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Hiyama Hiroki
Okita Akira
Sakurai Katsuhito
Takada Hideaki
Canon Kabushiki Kaisha
Canon U.S.A. Inc. I.P. Division
Tran Nhan T
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