Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492959 | Stacked array antenna system | Alan E. Heatherwick, Myron D. Fanton, Kerry D. Scharp, Walter J. Mamak | 2002-12-10 |
| 6094174 | Broadband omnidirectional microwave parabolic dish--shaped cone antenna | Charles M. Knop, Gregory S. Orseno, Robert Gunnels | 2000-07-25 |
| 6011521 | Broadband omnidirectional microwave parabolic dish-shaped cone antenna | Charles M. Knop, Gregory S. Orseno, Robert Gunnels | 2000-01-04 |
| 5999071 | Apparatus for reducing VSWR in rigid transmission lines | — | 1999-12-07 |
| 5809429 | Radiating coaxial cable and radio communication system using same | Charles M. Knop, Gregory S. Orseno | 1998-09-15 |
| 5717411 | Radiating waveguide and radio communication system using same | Charles M. Knop, Gregory S. Orseno | 1998-02-10 |
| 4626863 | Low side lobe Gregorian antenna | Charles M. Knop, Yuk-Bun Cheng | 1986-12-02 |
| 4504805 | Multi-port combiner for multi-frequency microwave signals | Ernest Ekelman | 1985-03-12 |
| 4423422 | Diagonal-conical horn-reflector antenna | Charles M. Knop | 1983-12-27 |
| 4410892 | Reflector-type microwave antennas with absorber lined conical feed | Charles M. Knop, Donald W. Matz, Jr., Yuk-Bun Cheng | 1983-10-18 |