Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7119806 | System, method and article of manufacture for shadow mapping | Liang Peng | 2006-10-10 |
| 7109999 | Method and system for implementing programmable texture lookups from texture coordinate sets | John Erik Lindholm, Harold Robert Feldman Zatz, Matthew Nicholas Papakipos | 2006-09-19 |
| 7091983 | Coordinate wrapping for anisotropic filtering of non-power of two textures | — | 2006-08-15 |
| 7091979 | Pixel load instruction for a programmable graphics processor | — | 2006-08-15 |
| 7053904 | Position conflict detection and avoidance in a programmable graphics processor | David B. Kirk, Matthew Nicholas Papakipos, Rui M. Bastos, John Erik Lindholm, Steven E. Molnar +1 more | 2006-05-30 |
| 6995767 | Trilinear optimization for texture filtering | Paul S. Heckbert | 2006-02-07 |
| 6987517 | Programmable graphics processor for generalized texturing | John Erik Lindholm | 2006-01-17 |
| 6985151 | Shader pixel storage in a graphics memory | Rui M. Bastos | 2006-01-10 |
| 6975319 | System, method and article of manufacture for calculating a level of detail (LOD) during computer graphics processing | John S. Montrym | 2005-12-13 |
| 6954204 | Programmable graphics system and method using flexible, high-precision data formats | Harold Robert Feldman Zatz, John Erik Lindholm, Steven E. Molnar, John S. Montrym | 2005-10-11 |
| 6870542 | System and method for filtering graphics data on scanout to a monitor | Michael J. M. Toksvig, Jonah M. Alben, Krishnaraj S. Rao, Stephen D. Lew | 2005-03-22 |
| 6768493 | System, method and article of manufacture for a compressed texture format that is efficiently accessible | — | 2004-07-27 |
| 6690372 | System, method and article of manufacture for shadow mapping | Liang Peng | 2004-02-10 |
| 6628290 | Graphics pipeline selectively providing multiple pixels or multiple textures | David B. Kirk, Gopal Solanki, Curtis Priem, Joe L. Yeun | 2003-09-30 |
| 6593923 | System, method and article of manufacture for shadow mapping | Liang Peng | 2003-07-15 |
| 6333744 | Graphics pipeline including combiner stages | David B. Kirk, Matthew Nicholas Papakipos, Shaun Ho, Curtis Priem | 2001-12-25 |
| 6181352 | Graphics pipeline selectively providing multiple pixels or multiple textures | David B. Kirk, Gopal Solanki, Curtis Priem, Joe L. Yeun | 2001-01-30 |
| 6005580 | Method and apparatus for performing post-process antialiasing of polygon edges | — | 1999-12-21 |
| 5990903 | Method and apparatus for performing chroma key, transparency and fog operations | — | 1999-11-23 |
| 5767856 | Pixel engine pipeline for a 3D graphics accelerator | James Peterson, Glenn Poole, Paul Shupak | 1998-06-16 |
| 5657478 | Method and apparatus for batchable frame switch and synchronization operations | John A. Recker | 1997-08-12 |
| 5638500 | Apparatus and method for direct calculation of clip region | Timothy J. Van Hook | 1997-06-10 |
| 5594846 | Perspective correction of texture in graphics by adaptive approximation | — | 1997-01-14 |