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:
Jul. 01, 2008
Filed:
Jun. 30, 2005
Chua-chin Wang, Kaohsiung, TW;
Chih-yi Chang, Tainan County, TW;
Fung-jane Chang, Tainan County, TW;
Chua-Chin Wang, Kaohsiung, TW;
Chih-Yi Chang, Tainan County, TW;
Fung-Jane Chang, Tainan County, TW;
National Sun Yat-Sen University, , TW;
Himax Technologies Limited, , TW;
Abstract
Successive video signals of a first frame and a second frame are received. A signal difference between the video signals is determined and filtered to obtain a luminance difference. A signal sum of the video signals is determined and filtered to obtain a luminance sum. The luminance sum is subtracted from the signal sum to obtain a chrominance difference.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile