Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888712 | Guardband clipping method and apparatus for 3-D graphics display system | Brian D. Schroeder, Thomas L. Durant, Dorothy Gordon, Jorge E. Lach | 1989-12-19 |
| 4876533 | Method and apparatus for removing an image from a window of a display | — | 1989-10-24 |