A copy protected DVD disc and method for producing and validating same

Details for Australian Patent Application No. 2002221006 (hide)

Owner Macrovision Europe Limited

Inventors Brody, Moshe; Sollish, Baruch

Agent Griffith Hack

Pub. Number AU-B-2002221006

PCT Pub. Number WO02/43065

Priority 60/252,894 27.11.00 US

Filing date 27 November 2001

Wipo publication date 3 June 2002

Acceptance publication date 18 October 2007

International Classifications

G11B 11/00 (2006.01) Recording on, or reproducing from, the same record carrier wherein for these two operations the methods or means are covered by different main groups of groups or by different subgroups of group

G11B 19/12 (2006.01) Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor - by sensing distinguishing features of records, e.g. diameter

G11B 20/00 (2006.01) Signal processing not specific to the method of recording or reproducing

G11B 20/18 (2006.01) Signal processing not specific to the method of recording or reproducing - Error detection or correction

Event Publications

4 March 2004 Assignment before Grant

  T.T.R. Technologies Ltd. The application has been assigned to Macrovision Europe Limited

18 October 2007 Application Accepted

  Published as AU-B-2002221006

14 February 2008 Standard Patent Sealed

24 February 2011 Assignment Registered

  Macrovision Europe Limited The patent has been assigned to Rovi Europe Limited

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