Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712868 | Dual mode communication network | Morton Stern, John Csapo, David E. Borth, Charles N. Lynk, Jr., Eric R. Schorman +2 more | 1998-01-27 |
| 5574973 | Method of registering/-reassigning a call in a dual mode communication network | David E. Borth, Phillip D. Rasky | 1996-11-12 |
| 5392300 | Dual mode radio communication unit | David E. Borth, Phillip D. Rasky, Gregory M. Chiasson | 1995-02-21 |
| 5381443 | Method and apparatus for frequency hopping a signalling channel in a communication system | David E. Borth, Phillip D. Rasky | 1995-01-10 |
| 4400585 | Method and apparatus for automatically attempting to seize a radio channel in a multichannel communication system | Richard A. Kaman, Kenneth A. Felix, Philip J. Smanski | 1983-08-23 |