Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032844 | Sky wave direction finder | Jackie E. Hipp | 1991-07-16 |
| 4387376 | Phase linear interferometer system and method | William Matthew Sherrill, Paul-Etienne Martin | 1983-06-07 |
| 4207572 | Sky wave DF antenna system | Jackie E. Hipp, Terence C. Green, William Matthew Sherrill, Richard L. Johnson | 1980-06-10 |
| 4192967 | Teletype mixer apparatus for coding and decoding | Martin J. Prucha, Willis L. Donaldson | 1980-03-11 |