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:
Nov. 17, 2009
Filed:
Jan. 24, 2006
Applicants:
Sang-wook Han, Seoul, KR;
Euisik Yoon, Plymouth, MN (US);
Inventors:
Sang-Wook Han, Seoul, KR;
Euisik Yoon, Plymouth, MN (US);
Assignee:
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/335 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a CMOS image sensor for broadening a dynamic range by controlling an integration time for each pixel to thereby obtain a high quality image with a low noise. The CMOS image sensor according to the present invention includes plural pixels, each for storing an integration time of a present frame, and control means for controlling the integration time of a next frame based on the stored integration time.