Reprogrammable security for controlling piracy and enabling interactive content

Details for Australian Patent Application No. 2004258523 (hide)

Owner Macrovision Corporation

Inventors Jun, Benjamin C.; Kocher, Paul C.; Pearson, Peter K.; Jaffe, Joshua M.; Laren, Carter C.; Lawson, Nathaniel J.

Agent Shelston IP

Pub. Number AU-B-2004258523

PCT Pub. Number WO2005/008385

Priority 60/537,421 16.01.04 US; 10/614,765 07.07.03 US

Filing date 7 July 2004

Wipo publication date 27 January 2005

Acceptance publication date 10 December 2009

International Classifications

G06F 12/14 (2006.01) Accessing, addressing or allocating within memory systems or architectures - Protection against unauthorised use of memory

H04L 9/08 (2006.01) Arrangements for secret or secure communication - Key distribution

H04L 9/30 (2006.01) Arrangements for secret or secure communication

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2005/008385 Priority application(s): WO2005/008385

10 August 2006 Amendment Made

  The nature of the amendment is: Add co-inventor Lawson, Nathaniel J.

6 March 2008 Assignment before Grant

  Cryptography Research, Inc. The application has been assigned to Macrovision Corporation

10 December 2009 Application Accepted

  Published as AU-B-2004258523

8 April 2010 Standard Patent Sealed

10 March 2011 Alteration of Name

  The name of the patentee has been altered to Rovi Solutions Corporation 2005

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