Signal modification method for efficient coding of speech signals

Details for Australian Patent Application No. 2002350340 (hide)

Owner Nokia Corporation

Inventors Laflamme, Claude; Tammi, Mikko; Jelinek, Milan; Ruoppila, Vesa

Agent Davies Collison Cave

Pub. Number AU-B-2002350340

PCT Number PCT/CA02/01948

PCT Pub. Number WO2003/052744

Priority 2,365,203 14.12.01 CA

Filing date 13 December 2002

Wipo publication date 30 June 2003

Acceptance publication date 24 July 2008

International Classifications

G10L 19/08 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

G10L 19/10 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2,365,203 14.12.01 CA

28 August 2003 Application Open to Public Inspection

  Published as AU-B-2002350340

15 May 2008 Assignment before Grant

  VoiceAge Corporation The application has been assigned to Nokia Corporation 2003

24 July 2008 Application Accepted

  Published as AU-B-2002350340

20 November 2008 Standard Patent Sealed

8 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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