Television – Camera – system and detail – Combined image signal generator and general image signal...
Reexamination Certificate
2011-05-10
2011-05-10
Tran, Sinh (Department: 2622)
Television
Camera, system and detail
Combined image signal generator and general image signal...
Reexamination Certificate
active
07940310
ABSTRACT:
A method of automatic white balance for an image capture system is disclosed. The automatic white balance mechanism ascertains the illuminant source of an image by analyzing the number of white pixels within a predefined white area in a color space diagram. The automatic white balance mechanism also determines gain adjustments based on the evaluating the average RGB values to achieve white balance.
REFERENCES:
patent: 5198890 (1993-03-01), Suga
patent: 6069972 (2000-05-01), Durg et al.
patent: 6072526 (2000-06-01), Hashimoto et al.
patent: 6201893 (2001-03-01), Shiraiwa et al.
patent: 6249317 (2001-06-01), Hashimoto et al.
patent: 6701007 (2004-03-01), Yamaguchi
patent: 6870567 (2005-03-01), Funston et al.
patent: 6952225 (2005-10-01), Hyodo et al.
patent: 7162078 (2007-01-01), Cheng
patent: 7359548 (2008-04-01), Douglass et al.
patent: 7423779 (2008-09-01), Shi
patent: 7463287 (2008-12-01), Aotsuka
patent: 7643068 (2010-01-01), Hyodo
patent: 2001/0024234 (2001-09-01), Kubo
patent: 2001/0030694 (2001-10-01), Abe
patent: 2002/0106206 (2002-08-01), Takeshita
patent: 2003/0052978 (2003-03-01), Kehtarnavaz et al.
patent: 2004/0179113 (2004-09-01), Suzuki
patent: 2004/0189821 (2004-09-01), Oda et al.
patent: 2005/0185065 (2005-08-01), Goris et al.
patent: 2006/0192888 (2006-08-01), Milkov et al.
patent: 0 530 738 (1993-03-01), None
patent: 1585345 (2008-05-01), None
patent: 2000 224608 (2000-08-01), None
patent: 2003 163944 (2003-06-01), None
patent: 2004 007181 (2004-01-01), None
U.S. Notice of Allowance mailed Jan. 25, 2008, U.S. Appl. No. 10/813,635, filed Mar. 30, 2004 (8 pages).
U.S. Notice of Allowance mailed Jul. 8, 2008, U.S. Appl. No. 10/813,635, filed Mar. 30, 2004 (8 pages).
U.S. Office Action mailed Jun. 17, 2010, U.S. Appl. No. 12/037,841, filed Feb. 26, 2008 (14 pages).
U.S. Office Action mailed Jul. 9, 2010, U.S. Appl. No. 12/037,844, filed Feb. 26, 2008 (8 pages).
U.S. Office Action mailed Jul. 12, 2010, U.S. Appl. No. 12/037,846, filed Feb. 26, 2008 (8 pages).
U.S. Notice of Allowance mailed Oct. 8, 2010, U.S. Appl. No. 12/037,849, filed Feb. 26, 2008 (17 pages).
U.S. Notice of Allowance mailed Oct. 14, 2010, U.S. Appl. No. 12/037,835, filed Feb. 26, 2008 (16 pages).
U.S. Notice of Allowance mailed Dec. 21, 2010, U.S. Appl. No. 12/037,844, filed Feb. 26, 2008 (9 pages).
U.S. Office Action mailed Dec. 28, 2010, U.S. Appl. No. 12/037,846, filed Feb. 26, 2008 (7 pages).
Blakely , Sokoloff, Taylor & Zafman LLP
Cutler Albert H
OmniVision Technologies Inc.
Tran Sinh
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