Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890223 | Paged memory management unit which evaluates access permissions when creating translator | Michael Cruess, William C. Moyer | 1989-12-26 |
| 4887203 | Microcoded processor executing microroutines with a user specified starting microaddress | Douglas B. MacGregor, William C. Moyer, David S. Mothersole | 1989-12-12 |
| 4821231 | Method and apparatus for selectively evaluating an effective address for a coprocessor | Michael Cruess, David S. Mothersole, Douglas B. MacGregor | 1989-04-11 |
| 4811274 | Method and apparatus for selectively evaluating an effective address for a coprocessor | Michael Cruess, David S. Mothersole, Douglas B. MacGregor | 1989-03-07 |
| 4800489 | Paged memory management unit capable of selectively supporting multiple address spaces | William C. Moyer, Michael Cruess, William M. Keshlear | 1989-01-24 |