Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177791 | Secure translation of usage-control values for cryptographic keys | Phil C. Yeh, Dennis G. Abraham, Donald B. Johnson, An Van Le, Stephen M. Matyas +2 more | 1993-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177791 | Secure translation of usage-control values for cryptographic keys | Phil C. Yeh, Dennis G. Abraham, Donald B. Johnson, An Van Le, Stephen M. Matyas +2 more | 1993-01-05 |