Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858116 | Method and apparatus for managing multiple lock indicators in a multiprocessor computer system | Douglas D. Williams | 1989-08-15 |
| 4837736 | Backplane bus with default control | Darrel D. Donaldson | 1989-06-06 |
| 4829515 | High performance low pin count bus interface | Darrel D. Donaldson, Douglas D. Williams | 1989-05-09 |