Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155492 | Dual mode active aperture | Francis W. Hopwood, Thomas R. Turlington, David S. Oros | 1992-10-13 |
| 4847624 | Coordinate system transformation apparatus for a high resolution radar | Francis W. Hopwood, George A. Ioannidis, Martin Decker | 1989-07-11 |
| 4749995 | Phased array radar antenna system | Francis W. Hopwood | 1988-06-07 |
| 4611208 | Means for aligning elevation beam pattern along an isodop in synthetic aperture mapping radar | Winthrop W. Smith | 1986-09-09 |