Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128669 | Communicating information by radio | Kenneth Holford, David M. Nugent, Brian J. Stocker | 1992-07-07 |
| 4914380 | Signal receiving arrangement | — | 1990-04-03 |
| 4857937 | Data element position indication | — | 1989-08-15 |
| 4797679 | Radio direction-finding using time of arrival measurements | Anthony R. Cusdin, Peter Mallinson | 1989-01-10 |