Audio coding system using spectral hole filling

Details for Australian Patent Application No. 2003237295 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Truman, Michael Mead; Fellers, Matthew Conrad; ROBINSON, Charles, Quito; Davidson, Grant Allen; Vinton , Mark Stuart; Watson, Matthew Aubrey

Agent Chrysiliou Law

Pub. Number AU-B-2003237295

PCT Number PCT/US03/17078

PCT Pub. Number WO2003/107328

Priority 10/174,493 17.06.02 US

Filing date 30 May 2003

Wipo publication date 31 December 2003

Acceptance publication date 27 November 2008

International Classifications

G10L 19/02 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

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

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/174,493 17.06.02 US

26 February 2004 Application Open to Public Inspection

  Published as AU-B-2003237295

27 November 2008 Application Accepted

  Published as AU-B-2003237295

26 March 2009 Standard Patent Sealed

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