Conversion of spectral components for encoding and low-complexity transcoding

Details for Australian Patent Application No. 2004211163 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Truman, Michael Mead; Andersen, Robert Loring; Lennon, Brian Timothy

Agent Chrysiliou Law

Pub. Number AU-B-2004211163

PCT Pub. Number WO2004/072957

Priority 60/445,931 06.02.03 US; 10/458,798 09.06.03 US

Filing date 30 January 2004

Wipo publication date 26 August 2004

Acceptance publication date 23 April 2009

International Classifications

G10L 19/14 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

Event Publications

4 August 2005 PCT application entered the National Phase

  PCT publication WO2004/072957 Priority application(s): WO2004/072957

23 April 2009 Application Accepted

  Published as AU-B-2004211163

20 August 2009 Standard Patent Sealed

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