Methods and apparatus to perform audio watermarking and watermark detection and extraction

Details for Australian Patent Application No. 2008321318 (hide)

Owner The Nielsen Company (US), LLC

Inventors Ramaswamy, Arun; Topchy, Alexander Pavlovich; Srinivasan, Venugopal

Agent Spruson & Ferguson

Pub. Number AU-B-2008321318

PCT Pub. Number WO2009/064561

Priority 61/043,952 10.04.08 US; 60/987,280 12.11.07 US

Filing date 10 October 2008

Wipo publication date 22 May 2009

Acceptance publication date 1 November 2012

International Classifications

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

H04H 20/31 Arrangements for broadcast or for distribution combined with broadcast

H04N 7/26 Television systems - using bandwidth reduction

Event Publications

3 June 2010 PCT application entered the National Phase

  PCT publication WO2009/064561 Priority application(s): WO2009/064561

10 June 2010 Alteration of Name

  The name of the applicant has been altered to The Nielsen Company (US), LLC

1 November 2012 Application Accepted

  Published as AU-B-2008321318

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