Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493652 | Verifying location of a mobile node | — | 2009-02-17 |
| 7409544 | Methods and systems for authenticating messages | — | 2008-08-05 |
| 7272381 | Mobile authentication system with reduced authentication delay | — | 2007-09-18 |
| 6947725 | Mobile authentication system with reduced authentication delay | — | 2005-09-20 |