Correlated double sampling circuit, method thereof and devices having the same

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United States of America Patent

PATENT NO 8743258
APP PUB NO 20120133808A1
SERIAL NO

13239035

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Abstract

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A CDS circuit is provided. The CDS circuit includes a signal compressor which compresses each of a pixel signal and a ramp signal using capacitive dividing and outputs a compressed pixel signal and a compressed ramp signal, and a comparator which compares the compressed pixel signal with the compressed ramp signal and outputs a comparative signal corresponding to a comparison result.

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ham, Seog Heon Suwon-si, KR 39 349
Lee, Kwang Hyun Seongnam-si, KR 41 277
Park, Yu Jin Seoul, KR 38 258
Seo, Jin Ho Seoul, KR 53 292
Yang, Han Seoul, KR 45 298

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