Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975325 | Method and apparatus for graphics processing using state and shader management | Stephen L. Morein, Tom Frisinger, Richard Bagley | 2005-12-13 |
| 6778178 | Memory range access flags for performance optimization | Indra Laksono, David Glen, Anthony Scarpino | 2004-08-17 |
| 6704021 | Method and apparatus for efficiently processing vertex information in a video graphics system | Matthew P. Radecki | 2004-03-09 |
| 6366399 | Optical imaging system | — | 2002-04-02 |
| 6331854 | Method and apparatus for accelerating animation in a video graphics system | Xiaoqing Wu | 2001-12-18 |
| 6201547 | Method and apparatus for sequencing texture updates in a video graphics system | Xiaoqing Wu | 2001-03-13 |
| 6188394 | Method and apparatus for video graphics antialiasing | Stephen L. Morein | 2001-02-13 |
| 6166724 | Method and apparatus for sequencing palette updates in a video graphics system | Jeffrey D. Paquette | 2000-12-26 |
| 6144392 | Method and apparatus for formatting a texture in a frame buffer | — | 2000-11-07 |
| 6064407 | Method and apparatus for tiling a block of image data | — | 2000-05-16 |
| 5684634 | Head-up displays | — | 1997-11-04 |
| 5249081 | Optical apparatus for superimposing displayed visual information | — | 1993-09-28 |
| 4934771 | Optical apparatus | — | 1990-06-19 |
| 4432596 | Infra-red optical systems | Duncan R. J. Campbell | 1984-02-21 |
| 4392710 | Optical apparatus | — | 1983-07-12 |
| 4383727 | Infra-red optical systems | — | 1983-05-17 |
| 4350411 | Transfer lens and head-down display using the same | — | 1982-09-21 |
| 4329024 | Objective lenses | — | 1982-05-11 |
| 4199217 | Infra-red optical systems | — | 1980-04-22 |
| 4183624 | Lenses | Michael E. Roberts | 1980-01-15 |
| 4183626 | Lenses | — | 1980-01-15 |