Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870406 | High resolution graphics display adapter | Satish Chandra Gupta, Robert L. Mansfield, Hector G. Romero, Jr., Marc Segre, Alexander K. Spencer +2 more | 1989-09-26 |
| 4860248 | Pixel slice processor with frame buffers grouped according to pixel bit width | — | 1989-08-22 |
| 4823281 | Color graphic processor for performing logical operations | Carlo J. Evangelisti | 1989-04-18 |
| 4823286 | Pixel data path for high performance raster displays with all-point-addressable frame buffers | Joe C. St. Clair, Robert L. Mansfield, Marc Segre, Alexander K. Spencer | 1989-04-18 |
| 4816814 | Vector generator with direction independent drawing speed for all-point-addressable raster displays | — | 1989-03-28 |