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:
Dec. 26, 1995
Filed:
Sep. 10, 1993
Applicant:
Inventor:
Sanford S Lum, Scarborough, CA;
Assignee:
ATI Technologies Inc., , CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395143 ;
Abstract
Enhancing each pixel of a digital color video image by, for each component part of a source pixel, successively adding a truncation error of an immediately preceding previous pixel in an X direction to a current pixel. A resulting value is truncated to form a truncation error and most significant bits, and the most significant bits are provided to a destination line.