Improved audio coding systems and methods using spectral component coupling and spectral component regeneration

Details for Australian Patent Application No. 2004239655 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Williams, Philip Anthony; Andersen, Robert Loring; Vernon, Stephen Decker; Truman, Michael Mead

Agent Chrysiliou Law

Pub. Number AU-B-2004239655

PCT Pub. Number WO2004/102532

Priority 10/434,449 08.05.03 US

Filing date 30 April 2004

Wipo publication date 25 November 2004

Acceptance publication date 25 June 2009

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

Event Publications

20 October 2005 PCT application entered the National Phase

  PCT publication WO2004/102532 Priority application(s): WO2004/102532

25 June 2009 Application Accepted

  Published as AU-B-2004239655

22 October 2009 Standard Patent Sealed

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