Audio coding using downmix

Details for Australian Patent Application No. 2008314029 (hide)

Owner Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.

Inventors Hoelzer, Andreas; Herre, Juergen; Hellmuth, Oliver; Terentiev, Leonid; Hilpert, Johannes; Falch, Cornelia

Agent Freehills

Pub. Number AU-B-2008314029

PCT Pub. Number WO2009/049895

Priority 60/991,335 30.11.07 US; 60/980,571 17.10.07 US

Filing date 17 October 2008

Wipo publication date 23 April 2009

Acceptance publication date 9 February 2012

International Classifications

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

H04S 7/00 (2006.01) Indicating arrangements

Event Publications

13 May 2010 PCT application entered the National Phase

  PCT publication WO2009/049895 Priority application(s): WO2009/049895

9 February 2012 Application Accepted

  Published as AU-B-2008314029

7 June 2012 Standard Patent Sealed

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