Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6212636 | Method for establishing trust in a computer network via association | John M. Boyle, James M. Holden, Stephen E. Levin, James O Nickel, David W. Snow +1 more | 2001-04-03 |
| 5940591 | Apparatus and method for providing network security | John M. Boyle, David W. Snow | 1999-08-17 |
| 5872847 | Using trusted associations to establish trust in a computer network | John M. Boyle, James M. Holden, Stephen E. Levin, James O Nickel, David W. Snow +1 more | 1999-02-16 |
| 5577209 | Apparatus and method for providing multi-level security for communication among computers and terminals on a network | John M. Boyle, David W. Snow | 1996-11-19 |