Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775551 | Method and apparatus for fixing the location of a fixed wireless terminal in a wireless network | — | 2004-08-10 |
| 6775552 | Method and apparatus for fixing the location of a fixed wireless terminal in a wireless network | — | 2004-08-10 |
| 6757528 | Wireless backup telephone device and associated support system | Donald M. Cardina | 2004-06-29 |
| 6738647 | Method and system for expanding the data payload of data messages transported via a cellular network control channel | — | 2004-05-18 |
| 6738616 | Automatic telephone service forwarding device | Donald M. Cardina | 2004-05-18 |
| 6735457 | Automatic number capture | Donna M. Post, Ursula White | 2004-05-11 |
| 6731926 | System and method for delivering a message waiting indicator message to a wireless system | Donald M. Cardina | 2004-05-04 |