The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
Sep. 21, 2011
Applicants:
Yu Jin Park, Seoul, KR;
Jin Ho Seo, Seoul, KR;
Seog Heon Ham, Suwon-si, KR;
Kwang Hyun Lee, Seongnam-si, KR;
Han Yang, Seoul, KR;
Inventors:
Yu Jin Park, Seoul, KR;
Jin Ho Seo, Seoul, KR;
Seog Heon Ham, Suwon-si, KR;
Kwang Hyun Lee, Seongnam-si, KR;
Han Yang, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/335 (2011.01);
U.S. Cl.
CPC ...
Abstract
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.