Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179709 | Look ahead bus transfer request | Roger N. Bailey, Alexander K. Spencer | 1993-01-12 |
| 5146572 | Multiple data format interface | Roger N. Bailey | 1992-09-08 |
| 5012435 | Multiple event timer circuit | Roger N. Bailey, Alexander K. Spencer | 1991-04-30 |
| 4916301 | Graphics function controller for a high performance video display system | Alexander K. Spencer, Joe C. St. Clair | 1990-04-10 |
| 4870406 | High resolution graphics display adapter | Satish Chandra Gupta, Leon Lumelsky, Hector G. Romero, Jr., Marc Segre, Alexander K. Spencer +2 more | 1989-09-26 |
| 4837563 | Graphics display system function circuit | Alexander K. Spencer, Joe C. St. Clair | 1989-06-06 |
| 4823286 | Pixel data path for high performance raster displays with all-point-addressable frame buffers | Leon Lumelsky, Joe C. St. Clair, Marc Segre, Alexander K. Spencer | 1989-04-18 |
| 4808986 | Graphics display system with memory array access | Marc Segre, Alexander K. Spencer, Joe C. St. Clair | 1989-02-28 |