Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712868 | Dual mode communication network | John Csapo, David E. Borth, Charles N. Lynk, Jr., John R. Haug, Eric R. Schorman +2 more | 1998-01-27 |
| 4893327 | Colocated cellular radiotelephone systems | James M. Williams | 1990-01-09 |
| 4799253 | Colocated cellular radiotelephone systems | James M. Williams | 1989-01-17 |
| 4223310 | Multi-transceiver antenna | Allen L. Davidson, Pitt W. Arnold | 1980-09-16 |