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. 07, 2010
Filed:
Dec. 11, 2002
Applicants:
Leonardo Vainsencher, San Jose, CA (US);
Cahide Kiris, Palo Alto, CA (US);
Inventors:
Leonardo Vainsencher, San Jose, CA (US);
Cahide Kiris, Palo Alto, CA (US);
Assignee:
Nvidia Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and methods are disclosed to perform fast discrete cosine transform (DCT) by computing the DCT in five stages using three coefficients, and scaling the outputs using a plurality of scaling coefficients.