Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Details for Australian Patent Application No. 2003270114 (hide)

Owner Coding Technologies AB

Inventors Kjorling, Kristofer; Villemoes, Lars

Agent Freehills

Pub. Number AU-B-2003270114

PCT Number PCT/EP03/09485

PCT Pub. Number WO2004/027998

Priority 0202770-4 18.09.02 SE

Filing date 27 August 2003

Wipo publication date 8 April 2004

Acceptance publication date 23 November 2006

International Classifications

H03H 17/02 (2006.01) Networks using digital techniques - Frequency-selective networks

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

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 0202770-4 18.09.02 SE

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003270114

23 November 2006 Application Accepted

  Published as AU-B-2003270114

22 March 2007 Standard Patent Sealed

22 December 2011 Alteration of Name

  The name of the patentee has been altered to Dolby International AB

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