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:
Jul. 08, 2008
Filed:
May. 28, 2003
Applicants:
Diego Garrido, Newtown, PA (US);
Richard Webb, Belmont, CA (US);
Simon Butler, San Rafael, CA (US);
Chad Fogg, Seattle, WA (US);
Inventors:
Diego Garrido, Newtown, PA (US);
Richard Webb, Belmont, CA (US);
Simon Butler, San Rafael, CA (US);
Chad Fogg, Seattle, WA (US);
Assignee:
Innovation Management Sciences, LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 11/02 (2006.01); H04N 11/04 (2006.01); H04B 1/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of enhancing picture quality of a video signal is disclosed. The method comprises the steps of receiving an encoded video signal having a plurality of headers; maintaining a plurality of codebooks based upon the differences between a standard definition picture and a high definition picture; and providing a pointer to a particular codebook of the plurality of codebooks when decoding a frame of the video signal.