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. 04, 2006
Filed:
Jun. 19, 2002
Mei L. Wilson, Redmond, WA (US);
Shafiq Ur Rahman, Redmond, WA (US);
Rebecca C. Weiss, Kirkland, WA (US);
Brian Crites, Sammamish, WA (US);
Sohail Baig Mohammed, Redmond, WA (US);
Michael A. Wall, Kirkland, WA (US);
Mei L. Wilson, Redmond, WA (US);
Shafiq ur Rahman, Redmond, WA (US);
Rebecca C. Weiss, Kirkland, WA (US);
Brian Crites, Sammamish, WA (US);
Sohail Baig Mohammed, Redmond, WA (US);
Michael A. Wall, Kirkland, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Audio data having M channels includes a header with metadata specifying a conversion function for converting the M channels of digital audio data into N channels of data. The metadata is a string of coefficients, which may be specified by the content author, to define to conversion of the M channels of digital audio data into N channels.