Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907530 | Secure internet applications with mobile code | — | 2005-06-14 |
| 6158011 | Multi-access virtual private network | James F. Chen, Christopher T. Brook, Francis J. Garvey | 2000-12-05 |
| 6061796 | Multi-access virtual private network | James F. Chen, Christopher T. Brook, Francis J. Garvey | 2000-05-09 |
| 5784463 | Token distribution, registration, and dynamic configuration of user entitlement for an application level security system and method | James F. Chen | 1998-07-21 |
| 5694471 | Counterfeit-proof identification card | James F. Chen | 1997-12-02 |
| 5602918 | Application level security system and method | James F. Chen | 1997-02-11 |
| 5590197 | Electronic payment system and method | James F. Chen | 1996-12-31 |