Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549778 | Method of communication mode change notification | — | 2003-04-15 |
| 5991901 | Indication of coverage area limits within digital communication systems | Thomas J. McClaughry, Gary Wayne Persinotti | 1999-11-23 |
| 5768683 | Method for automatic re-transmission of voice messages by a mobile communication unit | — | 1998-06-16 |
| 5575002 | Method for muting a radio | — | 1996-11-12 |
| 5301232 | Method and apparatus for over-the-air programming of communication devices | — | 1994-04-05 |
| 5249304 | Access and control system for a digital queued repeater | — | 1993-09-28 |
| 5014314 | Method for developing and transmitting usage context information in an RF communication system | Paul M. Bocci | 1991-05-07 |
| 4961070 | Radio console with CRT display | John W. Maher, James C. Tykal | 1990-10-02 |