Temporal Envelope Shaping for Spatial Audio Coding using Frequency Domain Weiner Filtering

Details for Australian Patent Application No. 2011200680 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Vinton, Mark Stuart; Seefeldt, Alan Jeffrey

Agent Chrysiliou IP

Pub. Number AU-B-2011200680

Parent 2005280392

Filing date 18 February 2011

Wipo publication date 10 March 2011

Acceptance publication date 24 May 2012

International Classifications

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

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

Event Publications

3 March 2011 Complete Application Filed

10 March 2011 Application Open to Public Inspection

  Published as AU-B-2011200680

24 May 2012 Application Accepted

  Published as AU-B-2011200680

20 September 2012 Standard Patent Sealed

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