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. 16, 2008
Filed:
Jun. 06, 2002
Dale L. Kirkland, Madison, AL (US);
James L. Deming, Madison, AL (US);
William C. Mcknight, Harvest, AL (US);
Dale L. Kirkland, Madison, AL (US);
James L. Deming, Madison, AL (US);
William C. McKnight, Harvest, AL (US);
3DLABS, Reid Hall Hamilton, BM;
Abstract
A system and method of maintaining a gradient in a plurality of pixels of a graphics display, such as a color or intensity gradient, where each pixel has an X coordinate, Y coordinate, and other pixel data that includes a fast-clear bit The pixels are filled on the display to create a gradient based upon the X or Y coordinates of the pixels, or a combination thereof, and when performing a pixel data operation, such as a read operation, the pixel data for a pixel with an activated fast-clear bit is ignored.