Method and apparatus for multichannel logic matrix decoding

Details for Australian Patent Application No. 2002334313 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Dressler, Roger W; Gundry, Kenneth J

Agent Chrysiliou Law

Pub. Number AU-B-2002334313

PCT Number PCT/IB02/03930

PCT Pub. Number WO2003/028407

Priority 60/325,112 25.09.01 US

Filing date 23 September 2002

Wipo publication date 7 April 2003

Acceptance publication date 17 May 2007

International Classifications

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

H04S 3/02 (2006.01) Systems employing more than two channels, e.g. quadraphonic

H04S 5/02 (2006.01) Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation

H04S 7/00 (2006.01) Indicating arrangements

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 60/325,112 25.09.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-B-2002334313

17 May 2007 Application Accepted

  Published as AU-B-2002334313

13 September 2007 Standard Patent Sealed

17 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

31 July 2008 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2002 Delete all reference to Application No. 2002334313.

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