Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854793 | GPS synchronization of CTS transmitters for an interactive network | — | 1998-12-29 |
| 5806006 | Method of controlling power output by a primary power source so as to conserve power in an electronic communication device | — | 1998-09-08 |
| 5790936 | Low power subscriber unit transmitting voice messages in a two-way communication system | — | 1998-08-04 |
| 5751693 | Cellular digital signaling | — | 1998-05-12 |
| 5737363 | Low power output subscriber unit | — | 1998-04-07 |
| 5678172 | Simulated voice packet messaging | — | 1997-10-14 |
| 5633872 | Interactive radio | — | 1997-05-27 |
| 5633876 | Store and forward repeater | — | 1997-05-27 |
| 5592491 | Wireless modem | — | 1997-01-07 |
| 5481546 | Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units | — | 1996-01-02 |
| 5388101 | Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units | — | 1995-02-07 |
| 4659878 | Method and apparatus for interference free communications between a remote handset and a host subscriber unit in a Cellular Radio Telephone System | — | 1987-04-21 |