Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8269768 | System, method and computer program product for updating a far clipping plane in association with a hierarchical depth buffer | Patrick Hanrahan | 2012-09-18 |
| 7969436 | System, method and computer program product for transforming a polynomial equation from a coordinate frame of one tile to a coordinate frame of another tile at a finer level of a hierachy | Patrick Hanrahan | 2011-06-28 |
| 7952579 | System, method and computer program product for geometrically transforming geometric objects | Patrick Hanrahan | 2011-05-31 |
| 7375727 | System, method and computer program product for geometrically transforming geometric objects | Patrick Hanrahan | 2008-05-20 |
| 7023437 | System and method for accelerating graphics processing using a post-geometry data stream during multiple-pass rendering | Douglas A. Voorhies, Emmett M. Kilgariff, Svetoslav D. Tzvetkov | 2006-04-04 |
| 6894689 | Occlusion culling method and apparatus for graphics systems | Douglas A. Voorhies, Paolo E. Sabella, John M. Danskin, James M. Van Dyke | 2005-05-17 |
| 6768487 | Method and apparatus for occlusion culling in graphics systems | Patrick Hanrahan | 2004-07-27 |
| 6646639 | Modified method and apparatus for improved occlusion culling in graphics systems | Douglas A. Voorhies, Paolo E. Sabella, John M. Danskin, James M. Van Dyke | 2003-11-11 |
| 6636215 | Hardware-assisted z-pyramid creation for host-based occlusion culling | — | 2003-10-21 |
| 6480205 | Method and apparatus for occlusion culling in graphics systems | Patrick Hanrahan | 2002-11-12 |
| 5600763 | Error-bounded antialiased rendering of complex scenes | Michael Kass | 1997-02-04 |
| 5579455 | Rendering of 3D scenes on a display using hierarchical z-buffer visibility | Michael Kass, Gavin Stuart Peter Miller | 1996-11-26 |
| 5261933 | Vent gas deodorizing system | — | 1993-11-16 |
| 4442777 | Adaptor cartridge | — | 1984-04-17 |