Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624180 | Mixed enclave operation in a computer network | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2009-11-24 |
| 6993582 | Mixed enclave operation in a computer network | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2006-01-31 |
| 6643698 | Mixed enclave operation in a computer network | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2003-11-04 |
| 6272639 | Mixed enclave operation in a computer network | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2001-08-07 |
| 6212636 | Method for establishing trust in a computer network via association | John M. Boyle, James M. Holden, Stephen E. Levin, Eric S. Maiwald, James O Nickel +1 more | 2001-04-03 |
| 5940591 | Apparatus and method for providing network security | John M. Boyle, Eric S. Maiwald | 1999-08-17 |
| 5872847 | Using trusted associations to establish trust in a computer network | John M. Boyle, James M. Holden, Stephen E. Levin, Eric S. Maiwald, James O Nickel +1 more | 1999-02-16 |
| 5828832 | Mixed enclave operation in a computer network with multi-level network security | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 1998-10-27 |
| 5577209 | Apparatus and method for providing multi-level security for communication among computers and terminals on a network | John M. Boyle, Eric S. Maiwald | 1996-11-19 |