Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689563 | Method and apparatus for efficient real-time authentication and encryption in a communication system | Daniel P. Brown, Jeffrey C. Smolinske | 1997-11-18 |
| 5668875 | Method and apparatus for authentication in a communication system | Daniel P. Brown | 1997-09-16 |