Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831601 | Circular array scanning with sum and difference excitation | Alfred R. Lopez | 2004-12-14 |
| 6618016 | Eight-element anti-jam aircraft GPS antennas | Peter W. Hannan, Alfred R. Lopez | 2003-09-09 |
| 6259415 | Minimum protrusion mechanically beam steered aircraft array antenna systems | John F. Pedersen, Joseph T. Merenda | 2001-07-10 |
| 6229495 | Dual-point-feed broadband whip antenna | Alfred R. Lopez, John F. Pedersen | 2001-05-08 |
| 6201510 | Self-contained progressive-phase GPS elements and antennas | Alfred R. Lopez, Edward M. Newman | 2001-03-13 |
| 5929822 | Low intermodulation electromagnetic feed cellular antennas | Gary A. Schay | 1999-07-27 |
| 5764195 | UHF/VHF multifunction ocean antenna system | Lindsley D. Colclough, Richard J. Glenn, III | 1998-06-09 |
| 5742258 | Low intermodulation electromagnetic feed cellular antennas | Gary A. Schay | 1998-04-21 |
| 5502447 | Beam sharpened pencil beam antenna systems | Peter W. Hannan | 1996-03-26 |
| 5264862 | High-isolation collocated antenna systems | — | 1993-11-23 |
| 5151707 | Linear array antenna with e-plane backlobe suppressor | Peter W. Hannan | 1992-09-29 |
| 5111214 | Linear array antenna with E-plane backlobe suppressor | Peter W. Hannan | 1992-05-05 |
| D262196 | Radar detector | — | 1981-12-08 |