Method and apparatus for identifying a digital audio signal

Details for Australian Patent Application No. 2007202778 (hide)

Owner Nielsen Media Research, Inc.

Inventors Mears, Paul Mark; Lu, Daozheng; Pfeiffer, John C; Hicks, Michael A; Kempter, Paul C; Wright, David Howell; Srinivasan, Venugopal

Agent Davies Collison Cave

Pub. Number AU-A-2007202778

Parent 2002332061

Filing date 14 June 2007

Wipo publication date 19 July 2007

International Classifications

H04N 7/173 (2006.01) Television systems - with two-way working, e.g. subscriber sending a programme selection signal

H04H 7/04 (2006.01)

H04H 9/00 (2006.01)

Event Publications

5 July 2007 Complete Application Filed

19 July 2007 Application Open to Public Inspection

  Published as AU-A-2007202778

6 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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