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. 06, 2005
Filed:
Aug. 19, 1999
Marc Leslie Cohen, Austin, TX (US);
Scott Thomas Jones, Austin, TX (US);
Ravi Ravisankar, Austin, TX (US);
Marc Leslie Cohen, Austin, TX (US);
Scott Thomas Jones, Austin, TX (US);
Ravi Ravisankar, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and apparatus in a data processing system for performing a raster operation of graphics data. A system memory and a video memory is included in the data processing system. The system memory and the video memory are connected by a bus wherein the graphics data is organized into picture elements. A plurality of picture elements is read from the system memory. A plurality of picture elements is read from the video memory. A raster operation is performed on the plurality of picture elements to form a plurality of processed picture elements. The plurality of processed picture elements is written to the video memory.