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

Details for Australian Patent Application No. 2009308305 (hide)

Owner The Nielsen Company (US), LLC

Inventors Srinivasan, Venugopal; Topchy, Alexander Pavlovich

Agent EKM patent & trade marks

Pub. Number AU-A-2009308305

PCT Pub. Number WO2010/048459

Priority 61/108,380 24.10.08 US; 61/174,708 01.05.09 US; 12/551,220 31.08.09 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 WO2010/048459 Priority application(s): WO2010/048459

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2009308306-Collapsible photographic light diffuser

2009308304-Methods and apparatus to perform audio watermarking and watermark detection and extraction