Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528664 | Cellular data overlay system providing packet-switched communication data service over a selected channel which is not in use by a circuit-switched communication subsystem | William Anthony Gage, William E. Andrietz, Duane Sharman | 1996-06-18 |
| 5396539 | Cellular data overlay system for storing data identifying selected data allocated channels | William Anthony Gage, William E. Andrietz, Duane Sharman | 1995-03-07 |