Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866637 | Pipelined lighting model processing system for a graphics workstation's shading function | Bruce C. Hempel, Bob C. Liang | 1989-09-12 |
| 4862154 | Image display processor for graphics workstation | — | 1989-08-29 |
| 4855938 | Hidden line removal method with modified depth buffer | Bob C. Liang | 1989-08-08 |
| 4805116 | Interpolated display characteristic value generator | Bob C. Liang | 1989-02-14 |