Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868574 | Electronically scanned radar system | — | 1989-09-19 |
| 4864308 | Frequency-scanning radiometer | William Thorpe, Thomas P. G. Healy | 1989-09-05 |
| 4814775 | Reconfigurable beam-forming network that provides in-phase power to each region | Henry Downs | 1989-03-21 |