Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930264 | Inter-node signaling for protocol initialization within a communications network | — | 1999-07-27 |
| 5930713 | Proactive communication of mobile station position information following inter-exchange handoff | — | 1999-07-27 |
| 5907803 | User assisted fraud detection in a cellular communications system | — | 1999-05-25 |
| 5905954 | Method and system for transferring subscriber information in a radio telecommunications network | — | 1999-05-18 |
| 5699407 | Method and system for implementing extension phone within a cellular radio telecommunications network | — | 1997-12-16 |
| 5564068 | Home location register for manual visitors in a telecommunication system | — | 1996-10-08 |
| 5526400 | System for routing calls to mobile subscribers | — | 1996-06-11 |