Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807170 | System and method for implementing user-to-user information transfer services | Ranga R. Dendi, Paul D. Litzenberger, Timothy A. Morgan | 2004-10-19 |
| 6195347 | System and method for implementing user-to-user data transfer services | — | 2001-02-27 |
| 6058176 | Method of and system for terminating calls to selected trunk group members | Eddie L. Pickeral | 2000-05-02 |
| 5912887 | System and method for implementing user-to-user data transfer services | — | 1999-06-15 |