Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870599 | Traversal method for a graphics display system | Bruce C. Hempel, Bob C. Liang | 1989-09-26 |
| 4805117 | Method for controlling concatenation of transformation matrices in a graphics display system | Anthony Fiore, IV, Bruce C. Hempel, Bob C. Liang | 1989-02-14 |