Systems and methods for securing video card output

Details for Australian Patent Application No. 2003204378 (hide)

Owner Microsoft Corporation

Inventors England, Paul; Evans, Glenn F.

Agent Davies Collison Cave

Pub. Number AU-B-2003204378

Priority 10/178804 24.06.02 US

Filing date 26 May 2003

Wipo publication date 15 January 2004

Acceptance publication date 7 May 2009

International Classifications

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

G06F 21/00 (2006.01) Security arrangements for protecting computers or computer systems against unauthorised activity

G06F 21/24 (2006.01) Security arrangements for protecting computers or computer systems against unauthorised activity

H04L 9/10 (2006.01) Arrangements for secret or secure communication - with particular housing, physical features or manual controls

Event Publications

12 June 2003 Complete Application Filed

  Priority application(s): 10/178804 24.06.02 US

15 January 2004 Application Open to Public Inspection

  Published as AU-B-2003204378

7 May 2009 Application Accepted

  Published as AU-B-2003204378

17 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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