Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience

Details for Australian Patent Application No. 2009274456 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Muesch, Hannes

Agent Chrysiliou IP Melbourne

Pub. Number AU-B-2009274456

PCT Pub. Number WO2010/011377

Priority 61/046,271 18.04.08 US

Filing date 17 April 2009

Wipo publication date 28 January 2010

Acceptance publication date 25 August 2011

International Classifications

G10L 11/02 (2006.01) Determination or detection of speech or audio characteristics not restricted to a single one of groups

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

H04S 3/00 (2006.01) Systems employing more than two channels, e.g. quadraphonic

Event Publications

21 October 2010 PCT application entered the National Phase

  PCT publication WO2010/011377 Priority application(s): WO2010/011377

25 August 2011 Application Accepted

  Published as AU-B-2009274456

22 December 2011 Standard Patent Sealed

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