Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417962 | Tower based antenna including multiple sets of elongate antenna elements and related methods | Francis Eugene Parsche, MATTHEW R. SAMUELSON, Emil G. Svatik | 2022-08-16 |
| 10826185 | Tower based antenna including multiple sets of elongate antenna elements and related methods | Francis Eugene Parsche, MATTHEW R. SAMUELSON, Emil G. Svatik | 2020-11-03 |
| 7336238 | Shaped ground plane for dynamically reconfigurable aperture coupled antenna | James J. Rawnick, Timothy E. Durham | 2008-02-26 |
| 7173577 | Frequency selective surfaces and phased array antennas using fluidic dielectrics | James J. Rawnick | 2007-02-06 |
| 7084828 | Shaped ground plane for dynamically reconfigurable aperture coupled antenna | James J. Rawnick, Timothy E. Durham | 2006-08-01 |
| 7053861 | Taper control of reflectors and sub-reflectors using fluidic dielectrics | James J. Rawnick | 2006-05-30 |
| 7046104 | Controlling a time delay line by adding and removing a fluidic dielectric | Steven R. Snyder, James J. Rawnick | 2006-05-16 |
| 7023392 | Fluid dielectric reflectarray | James J. Rawnick | 2006-04-04 |
| 7023384 | Beam steering with a periodic resonance structure | James J. Rawnick | 2006-04-04 |
| 7012482 | RF phase delay lines with variable displacement fluidic dielectric | James J. Rawnick | 2006-03-14 |
| 6998937 | Controlling a phase delay line by adding and removing a fluidic dielectric | James J. Rawnick | 2006-02-14 |
| 6992628 | Antenna with dynamically variable operating band | James J. Rawnick | 2006-01-31 |
| 6992550 | Adjustable transmission line stub including a conductive fluid | James J. Rawnick | 2006-01-31 |
| 6985047 | Continuously tunable waveguide attenuator | James J. Rawnick | 2006-01-10 |
| 6975187 | Continuously tunable waveguide filter | James J. Rawnick | 2005-12-13 |
| 6975188 | Variable waveguide | James J. Rawnick | 2005-12-13 |
| 6972728 | Horn antenna with dynamically variable geometry | James J. Rawnick | 2005-12-06 |
| 6967628 | Dynamically reconfigurable wire antennas | James J. Rawnick | 2005-11-22 |
| 6965286 | Tunable resonant cavity using conductive fluids | James J. Rawnick | 2005-11-15 |
| 6960965 | Transverse mode control in a waveguide | James J. Rawnick | 2005-11-01 |
| 6952148 | RF delay lines with variable displacement fluidic dielectric | Steven R. Snyder, James J. Rawnick | 2005-10-04 |
| 6952146 | Variable fluidic waveguide attenuator | James J. Rawnick | 2005-10-04 |
| 6952145 | Transverse mode control in a transmission line | James J. Rawnick | 2005-10-04 |
| 6930653 | Reflector and sub-reflector adjustment using fluidic dielectrics | James J. Rawnick | 2005-08-16 |
| 6930568 | RF delay lines with variable composition fluidic dielectric | Steven R. Snyder, Raymond C. Rumpf, Brett Pigon, James J. Rawnick | 2005-08-16 |