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:
Aug. 07, 2012
Filed:
Apr. 13, 2010
Applicants:
Yujiro Tani, Osaka, JP;
Kazuyuki Takahashi, Osaka, JP;
Inventors:
Yujiro Tani, Osaka, JP;
Kazuyuki Takahashi, Osaka, JP;
Assignee:
MegaChips Corporation, Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A first sorting unit includes a second sorting unit that sorts first frequency data for luminance based on a first table, a third sorting unit that sorts second frequency data for chrominance based on a second table, a fourth sorting unit that sorts third frequency data for chrominance based on a third table, and an updating unit that updates the second and third tables based on nonzero information on the first and second frequency data before the third and fourth sorting units start sorting.