Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |