Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802173 | Radiotelephony system | Nicholas Francis Hamilton-Piercy, Roger David Keay, George M. Hart, Meng F. Yee, Peter Oldfield +2 more | 1998-09-01 |
| 4183054 | Digital, frequency-translated, plural-channel, vestigial sideband television communication system | Charles R. Patisaul, Fred R. McDevitt, Edwin R. Tarmain | 1980-01-08 |