Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809160 | Privilege level checking instruction for implementing a secure hierarchical computer system | Michael J. Mahon, Allen J. Baum, Terrence C. Miller | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809160 | Privilege level checking instruction for implementing a secure hierarchical computer system | Michael J. Mahon, Allen J. Baum, Terrence C. Miller | 1989-02-28 |