OPTICAL DISC AUTHENTICATION USING ALTERNATE DATA MODULATION ENCODING SCHEMES

Details for Australian Patent Application No. 2002352563 (hide)

Owner DOUG CARSON AND ASSOCIATES, INC.

Inventors CARSON, Douglas, M.; KELLY, Henry, B.

Pub. Number AU-A-2002352563

PCT Number PCT/US02/35896

PCT Pub. Number WO2004/044912

Filing date 8 November 2002

Wipo publication date 3 June 2004

International Classifications

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

G11B 020/14 Signal processing not specific to the method of recording or reproducing - using self-clocking codes

Event Publications

20 March 2003 Complete Application Filed

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2002352563

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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