Method and apparatus for antisparseness filtering of a bandwidth extended speech prediction excitation signal

Details for Australian Patent Application No. 2006232363 (hide)

Owner Qualcomm Incorporated

Inventors Vos, Koen Bernard; Kandhadai, Ananthapadmanabhan A.

Agent Madderns

Pub. Number AU-B-2006232363

PCT Pub. Number WO2006/107839

Priority 60/673,965 22.04.05 US; 60/667,901 01.04.05 US

Filing date 3 April 2006

Wipo publication date 12 October 2006

Acceptance publication date 27 January 2011

International Classifications

G10L 21/02 (2006.01) Processing of the speech signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility

G10L 19/12 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

Event Publications

1 November 2007 PCT application entered the National Phase

  PCT publication WO2006/107839 Priority application(s): WO2006/107839

27 January 2011 Application Accepted

  Published as AU-B-2006232363

26 May 2011 Standard Patent Sealed

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