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:
Sep. 05, 2006
Filed:
Mar. 31, 2003
Ricardo Rodriguez, Raleigh, NC (US);
Marco Jacobs, Einhoven, NL;
David Strube, Raleigh, NC (US);
PTS Corporation, San Jose, CA (US);
Abstract
Efficient techniques for computation of texture coordinates using scaled conversion operations for a 3D graphics pipeline utilizing a scaled floating point to integer instruction and a scaled integer to floating point instruction to significantly reduce memory requirements. A parallel array VLIW digital signal processor is employed along with specialized scaled conversion instructions and communication operations between the processing elements, which are overlapped with computation to provide very high performance operation. Successive iterations of a loop of tightly packed VLIWs are used allowing the graphics pipeline hardware to be efficiently used.