Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157843 | Method for pre-establishing communications in a wireless communication network without the use of a multicast server | Mario F. DeRango, John W. Maher | 2000-12-05 |
| 5761193 | Method for pre-establishing communications in a wireless communication network | Mario F. DeRango, John W. Maher | 1998-06-02 |
| 4698805 | Console interface for a trunked radio system | Michael D. Sasuta, Lewis H. Rosenthal, Donald C. Mills, David J. Kizior, Arun Sobti +1 more | 1987-10-06 |
| 4630263 | Time-division multiplex communications control system | Greg M. Townsend, James A. Henderson, Daniel C. Scavezze | 1986-12-16 |
| 4554658 | System for producing encoded and decoded voice, internal audio tones, and data communication within a time division multiplex network | Greg M. Townsend | 1985-11-19 |