Image sensor with a gated storage node linked to transfer gate

Television – Camera – system and detail – Solid-state image sensor

Reexamination Certificate

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Details

C348S294000, C348S302000, C348S308000, C348S310000

Reexamination Certificate

active

07443437

ABSTRACT:
A CMOS imaging system with increased charge storage of pixels yet decreased physical size, kTC noise and active area. A storage node is connected to the transfer gate and provides a storage node for a pixel, allowing for kTC noise reduction prior to readout. The pixel may be operated with the shutter gate on during the integration period to increase the amount of time for charge storage by a pixel.

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