Complex-transform channel coding with extended-band frequency coding

Details for Australian Patent Application No. 2007208482 (hide)

Owner Microsoft Corporation

Inventors Chen, Wei-Ge; Mehrotra, Sanjeev

Agent Davies Collison Cave

Pub. Number AU-B-2007208482

PCT Pub. Number WO2007/087117

Priority 11/336,606 20.01.06 US

Filing date 3 January 2007

Wipo publication date 2 August 2007

Acceptance publication date 16 September 2010

International Classifications

H03M 7/30 (2006.01) Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits - Compression

G10L 19/00 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

Event Publications

24 July 2008 PCT application entered the National Phase

  PCT publication WO2007/087117 Priority application(s): WO2007/087117

16 September 2010 Application Accepted

  Published as AU-B-2007208482

20 January 2011 Standard Patent Sealed

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