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. 26, 2002
Filed:
Dec. 17, 1999
Applicant:
Inventors:
Michael Edward Meyers, Fairport, NY (US);
Whynn Victor Lovette, Ontario, NY (US);
John Stewart Ceci, Penfield, NY (US);
Brian C. Hawkins, Rochester, NY (US);
Assignee:
Xerox Corporation, , CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/04 ;
U.S. Cl.
CPC ...
G09G 5/04 ;
Abstract
Apparatus and methods in accordance with an exemplary embodiment of the invention convert RGB video to at least one video output of Lab video, YCbCr video, with or without gamma correction, and Srgb video, with or without gamma correction. This conversion increases the flexibility of image information communication by enabling RGB video to be provided to a device that can only handle one of Lab, Srgb and/or YCbCr video.