KR

Kevin Rushforth

Oracle: 11 patents #1,020 of 14,854Top 7%
DE Digital Equipment: 3 patents #412 of 2,100Top 20%
EC Evans & Sutherland Computer: 1 patents #40 of 83Top 50%
Overall (All Time): #323,744 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9142044 Apparatus, systems and methods for layout of scene graphs using node bounding areas Anne Marie Fowler, Richard Allen Blair 2015-09-22
7800614 Efficient communication in a client-server scene graph system Deron D. Johnson, Hideya Kawahara, Paul Vincent Byrne, Douglas C. Twilleager 2010-09-21
7408549 Method for hardware sorted fragment composition Justin Michael Mahan, Michael A. Wasserman 2008-08-05
7184038 Using render bin parallelism for rendering scene graph based graphics data Henry Sowizral, Doug Twilleager 2007-02-27
7170511 Creating a parallel structure for scene-based rendering Henry Sowizral, Doug Twilleager 2007-01-30
7061486 Using messaging to manage scene-based rendering Henry Sowizral, Doug Twilleager 2006-06-13
6765571 Using a master controller to manage threads and resources for scene-based rendering Henry Sowizral, Doug Twilleager 2004-07-20
6734852 Using rendering molecules to manage scene-based rendering Henry Sowizral, Doug Twilleager 2004-05-11
6570564 Method and apparatus for rapid processing of scene-based programs Henry Sowizral, Michael F. Deering, Doug Twilleager 2003-05-27
5982375 Floating point processor for a three-dimensional graphics accelerator which includes single-pass stereo capability Scott R. Nelson, Wayne Morse 1999-11-09
5914724 Lighting unit for a three-dimensional graphics accelerator with improved handling of incoming color values Michael F. Deering, Wayne Morse, Scott R. Nelson 1999-06-22
5251322 Method of operating a computer graphics system including asynchronously traversing its nodes Peter L. Doyle, John P. Ellenberger, Ellis Oliver Jones, David C. Carver, Steven D. DiPirro +5 more 1993-10-05
5097411 Graphics workstation for creating graphics data structure which are stored retrieved and displayed by a graphics subsystem for competing programs Peter L. Doyle, John P. Ellenberger, Ellis Oliver Jones, David C. Carver, Steven D. DiPirro +5 more 1992-03-17
4928247 Method and apparatus for the continuous and asynchronous traversal and processing of graphics data structures Peter L. Doyle, John P. Ellenberger, Ellis Oliver Jones, David C. Carver, Steven D. DiPirro +5 more 1990-05-22
4873515 Computer graphics pixel processing system Calvin M. Dickson 1989-10-10