Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890223 | Paged memory management unit which evaluates access permissions when creating translator | William C. Moyer, John Zolnowsky | 1989-12-26 |
| 4821231 | Method and apparatus for selectively evaluating an effective address for a coprocessor | David S. Mothersole, John Zolnowsky, Douglas B. MacGregor | 1989-04-11 |
| 4811274 | Method and apparatus for selectively evaluating an effective address for a coprocessor | David S. Mothersole, John Zolnowsky, Douglas B. MacGregor | 1989-03-07 |
| 4800489 | Paged memory management unit capable of selectively supporting multiple address spaces | William C. Moyer, William M. Keshlear, John Zolnowsky | 1989-01-24 |