EFFICIENT DISTRIBUTION OF ENCRYPTED CONTENT FOR MULTIPLE CONTENT ACCESS SYSTEMS

Details for Australian Patent Application No. 2003295519 (hide)

Owner GENERAL INSTRUMENT CORPORATION

Inventors SPRUNK, Eric, J.

Pub. Number AU-A-2003295519

PCT Number PCT/US2003/0363

PCT Pub. Number WO2004/045213

Priority 60/425,802 13.11.02 US

Filing date 13 November 2003

Wipo publication date 3 June 2004

International Classifications

H04N 007/167 Television systems - Systems rendering the television signal unintelligible and subsequently intelligible

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 60/425,802 13.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003295519

28 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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