METHOD AND SYSTEM FOR AUTHENTIFICATING A DISC

Details for Australian Patent Application No. 2003303261 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors WEI, Gongming; WANG, Bei; YOU, Wenying

Pub. Number AU-A-2003303261

PCT Number PCT/IB2003/0057

PCT Pub. Number WO2004/057597

Priority 02157874.5 23.12.02 CN

Filing date 2 December 2003

Wipo publication date 14 July 2004

International Classifications

G11B 020/00 Signal processing not specific to the method of recording or reproducing

Event Publications

12 August 2004 Complete Application Filed

  Priority application(s): 02157874.5 23.12.02 CN

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003303261

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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