Visible surface determination system and methodology in computer graphics using interval analysis

Details for Australian Patent Application No. 2003294327 (hide)

Owner Sunfish Studio, LLC

Inventors Hayes, Nathan T.

Agent Pizzeys

Pub. Number AU-B-2003294327

PCT Number PCT/US2003/0368

PCT Pub. Number WO2004/046881

Priority 60/426,763 15.11.02 US

Filing date 17 November 2003

Wipo publication date 15 June 2004

Acceptance publication date 1 April 2010

International Classifications

G06T 15/00 (2006.01) Three dimensional (3D) image rendering, e.g. from a model to a bit-mapped image

G06T 15/50 (2006.01) Three dimensional (3D) image rendering, e.g. from a model to a bit-mapped image - Lighting effects, e.g. shading

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 60/426,763 15.11.02 US

15 July 2004 Application Open to Public Inspection

  Published as AU-B-2003294327

8 September 2005 Amendment Made

  The nature of the amendment is: Delete co-inventor Schmidt, David R

6 October 2005 Assignment before Grant

  Sunfish Studio, Inc. The application has been assigned to Sunfish Studio, LLC 2005

1 April 2010 Application Accepted

  Published as AU-B-2003294327

29 July 2010 Standard Patent Sealed

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