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

Details for Australian Patent Application No. 2009308304 (hide)

Owner The Nielsen Company (US), LLC,

Inventors Srinivasan, Venugopal; Topchy, Alexander Pavlovich

Agent EKM patent & trade marks

Pub. Number AU-A-2009308304

PCT Pub. Number WO2010/048458

Priority 12/464,811 12.05.09 US; 61/108,380 24.10.08 US; 61/174,708 01.05.09 US

Filing date 22 October 2009

Wipo publication date 29 April 2010

International Classifications

G11B 20/10 (2006.01) Signal processing not specific to the method of recording or reproducing - Digital recording or reproducing

H04H 20/31 (2008.01) Arrangements for broadcast or for distribution combined with broadcast

H04H 60/37 (2008.01) Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time

H04H 60/58 (2008.01) Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time

Event Publications

26 May 2011 PCT application entered the National Phase

  PCT publication WO2010/048458 Priority application(s): WO2010/048458

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