Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975279 | Efficient radome structures of variable geometry | William D. Killen | 2005-12-13 |
| 6943731 | Arangements of microstrip antennas having dielectric substrates including meta-materials | William D. Killen, Randy T. Plke | 2005-09-13 |
| 6906676 | FSS feeding network for a multi-band compact horn | William D. Killen, Michael Zarro | 2005-06-14 |
| 6900763 | Antenna system with spatial filtering surface | William D. Killen | 2005-05-31 |
| 6885355 | Spatial filtering surface operative with antenna aperture for modifying aperture electric field | William D. Killen | 2005-04-26 |
| 6879298 | Multi-band horn antenna using corrugations having frequency selective surfaces | Michael Zarro, William D. Killen | 2005-04-12 |
| 6842140 | High efficiency slot fed microstrip patch antenna | William D. Killen, Randy T. Pike | 2005-01-11 |