Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870599 | Traversal method for a graphics display system | Gregory D. Laib, Bob C. Liang | 1989-09-26 |
| 4866637 | Pipelined lighting model processing system for a graphics workstation's shading function | Jorge Gonzalez-Lopez, Bob C. Liang | 1989-09-12 |
| 4847605 | Picking in a graphics system | Robert M. Callahan, Anthony Fiore, IV, Edward C. Flickinger, Bruce E. Whistance | 1989-07-11 |
| 4821209 | Data transformation and clipping in a graphics display system | Bob C. Liang | 1989-04-11 |
| 4805117 | Method for controlling concatenation of transformation matrices in a graphics display system | Anthony Fiore, IV, Gregory D. Laib, Bob C. Liang | 1989-02-14 |