| 5293172 |
Reconfiguration of passive elements in an array antenna for controlling antenna performance |
George S. Andrews, James Leo Freeman |
1994-03-08 |
| 5276455 |
Packaging architecture for phased arrays |
George W. Fitzsimmons, Edward Vertatschitsch, Dietrich E. Riemer, Donn T. Harvey |
1994-01-04 |
| 5260820 |
Airborne fiber optic decoy architecture |
James G. Bull, Michael de La Chapelle |
1993-11-09 |
| 5136295 |
Airborne fiber optic decoy architecture |
James G. Bull, Michael de La Chapelle |
1992-08-04 |
| 5036331 |
Adaptive polarization combiner |
Kyle A. Dallabetta, Kenneth G. Voyce |
1991-07-30 |
| 5027124 |
System for maintaining polarization and signal-to-noise levels in received frequency reuse communications |
George W. Fitzsimmons |
1991-06-25 |
| 4939527 |
Distribution network for phased array antennas |
Edward Vertatschitsch, George W. Fitzsimmons |
1990-07-03 |
| 4918409 |
Ferrite device with superconducting magnet |
— |
1990-04-17 |
| 4885556 |
Circularly polarized evanescent mode radiator |
Steven J. Peters |
1989-12-05 |
| 4870426 |
Dual band antenna element |
Luis L. Oh |
1989-09-26 |
| 4862185 |
Variable wide angle conical scanning antenna |
George S. Andrews, Daniel Joseph Tracy |
1989-08-29 |
| 4638322 |
Multiple feed antenna |
— |
1987-01-20 |
| 4630064 |
Spiral antenna with selectable impedance |
George S. Andrews, Thomas L. Blakney, Douglas D. Connell, James R. Lee |
1986-12-16 |
| 4608572 |
Broad-band antenna structure having frequency-independent, low-loss ground plane |
Thomas L. Blakney, Douglas D. Connell, James R. Lee |
1986-08-26 |
| 4243993 |
Broadband center-fed spiral antenna |
George S. Andrews |
1981-01-06 |