PROCESS FOR UPDATING A REVOCATION LIST OF NONCOMPLIANT KEYS, APPLIANCES OR MODULES IN A SECURE SYSTEM FOR BROADCASTING CONTENT

Details for Australian Patent Application No. 2002361186 (hide)

Owner THOMSON LICENSING S.A.

Inventors DIEHL, Eric; DURAND, Alain

Pub. Number AU-A-2002361186

PCT Number PCT/EP02/14639

PCT Pub. Number WO2003/056823

Priority 01/17139 28.12.01 FR

Filing date 20 December 2002

Wipo publication date 15 July 2003

International Classifications

H04N 007/16 Television systems - Secrecy systems

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

H04N 005/913 Details of television systems - for scrambling

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 01/17139 28.12.01 FR

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002361186

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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