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:
Apr. 08, 2008
Filed:
Aug. 23, 2004
Stephen Decker Vernon, Hillsborough, CA (US);
Todd Jeffrey Heller Hager, Walnut Creek, CA (US);
Stephen Decker Vernon, Hillsborough, CA (US);
Todd Jeffrey Heller Hager, Walnut Creek, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
Audio sources in typical computer systems provide different numbers of channels of audio signals to a mixing component of the operating system. This conventional arrangement usually prevents the audio signals from all sources from being played back through all output channels. Novel arrangements of upmixing and mixing components are disclosed that allow audio signals to be delivered to all output channels regardless of the configuration of the audio sources and the number of channels that are provided by those audio sources.