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. 01, 2008
Filed:
Aug. 15, 2001
Matthew Aubrey Watson, Sugar Land, TX (US);
Michael Mead Truman, San Francisco, CA (US);
Stephen Decker Vernon, Hillsborough, CA (US);
Brett Graham Crockett, Brisbane, CA (US);
Matthew Aubrey Watson, Sugar Land, TX (US);
Michael Mead Truman, San Francisco, CA (US);
Stephen Decker Vernon, Hillsborough, CA (US);
Brett Graham Crockett, Brisbane, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
A method of modifying the operation of the encoder function and/or the decoder function of a perceptual coding system in accordance with supplemental information, such as a watermark, so that the supplemental information may be detectable in the output of the decoder function. One or more parameters are modulated in the encoder function and/or the decoder function in response to the supplemental information.