Image sensor capable of detecting rolling flicker and adjusting frame rate

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11470264
APP PUB NO 20210266449A1
SERIAL NO

17319101

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided an image sensor for exposing a plurality of pixel rows within a frame period using a rolling shutter. The image sensor includes a processor for calculating bright-dark distribution patterns of image frames. The processor further adjusts the frame period to be substantially identical to a predetermined period by changing a total number of exposed line times within the frame period when a difference between the bright-dark distribution patterns of two image frames is larger than a predetermined threshold.

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Patent Owner(s)

  • PIXART IMAGING INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yao, Wen-Han Hsin-Chu County, TW 30 39

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