Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870599 | Traversal method for a graphics display system | Bruce C. Hempel, Gregory D. Laib | 1989-09-26 |
| 4866637 | Pipelined lighting model processing system for a graphics workstation's shading function | Jorge Gonzalez-Lopez, Bruce C. Hempel | 1989-09-12 |
| 4855938 | Hidden line removal method with modified depth buffer | Jorge Gonzalez-Lopez | 1989-08-08 |
| 4821209 | Data transformation and clipping in a graphics display system | Bruce C. Hempel | 1989-04-11 |
| 4811241 | Clipping of fixed character strings in a graphics system | — | 1989-03-07 |
| 4805116 | Interpolated display characteristic value generator | Jorge Gonzalez-Lopez | 1989-02-14 |
| 4805117 | Method for controlling concatenation of transformation matrices in a graphics display system | Anthony Fiore, IV, Bruce C. Hempel, Gregory D. Laib | 1989-02-14 |