Low bitrate audio encoding/decoding scheme having cascaded switches

Details for Australian Patent Application No. 2009267467 (hide)

Owner Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. VoiceAge Corporation

Inventors Grill, Bernhard; Lefebvre, Roch; Bessette, Bruno; Lapierre, Jimmy; Gournay, Philippe; Salami, Redwan; Bayer, Stefan; Fuchs, Guillaume; Geyersberger, Stefan; Geiger, Ralf; Hilpert, Johannes; Kraemer, Ulrich; Lecomte, Jeremie; Multrus, Markus; Neuendorf, Max; Popp, Harald; Rettlebach, Nikolaus

Agent Griffith Hack

Pub. Number AU-B-2009267467

PCT Pub. Number WO2010/003564

Priority 08017663.9 08.10.08 EP; 61/079,854 11.07.08 US; 09002271.6 18.02.09 EP

Filing date 26 June 2009

Wipo publication date 14 January 2010

Acceptance publication date 1 March 2012

International Classifications

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

Event Publications

3 February 2011 PCT application entered the National Phase

  PCT publication WO2010/003564 Priority application(s): WO2010/003564

1 March 2012 Application Accepted

  Published as AU-B-2009267467

28 June 2012 Standard Patent Sealed

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