VERIFYING THE INTEGRITY OF A MEDIA KEY BLOCK BY STORING VALIDATION DATA IN THE CUTTING AREA OF MEDIA

Details for Australian Patent Application No. 2002237732 (hide)

Owner INTEL CORPORATION

Inventors KATOH, Taku; LOTSPIECH, Jeffrey; ISHIHARA, Atsushi; FUKUSHIMA, Yoshihisa; RIPLEY, Mike

Pub. Number AU-A-2002237732

PCT Pub. Number WO2002/054401

Priority 09/973,547 09.10.01 US; 09/750,642 28.12.00 US; 09/823,718 30.03.01 US

Filing date 21 December 2001

Wipo publication date 16 July 2002

International Classifications

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

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002237732

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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