Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9491268 | Method and devices for session timeout management | — | 2016-11-08 |
| 5809412 | System for detecting a fraudulent remote unit which upon detection places a call to the cellular infrastructure using identification in formation of the fraudulent remote unit | Suzanne Daurio, Tom Joyner, Eric J. Drury | 1998-09-15 |
| 5797103 | Method and apparatus for informing a remote unit of a feature-originated call | — | 1998-08-18 |
| 5708710 | Method and apparatus for authentication in a communication system | — | 1998-01-13 |