Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300871 | Antenna mounting system | Karl-Heinz Fackler, Xian Zhang, Andreas Huebener | 2025-05-13 |
| 6480163 | Radiating coaxial cable having helically diposed slots and radio communication system using same | Charles M. Knop | 2002-11-12 |
| 6107973 | Dual-reflector microwave antenna | Charles M. Knop, D. John Cole | 2000-08-22 |
| 6094174 | Broadband omnidirectional microwave parabolic dish--shaped cone antenna | Charles M. Knop, Edward L. Ostertag, Robert Gunnels | 2000-07-25 |
| 6011521 | Broadband omnidirectional microwave parabolic dish-shaped cone antenna | Charles M. Knop, Edward L. Ostertag, Robert Gunnels | 2000-01-04 |
| 5809429 | Radiating coaxial cable and radio communication system using same | Charles M. Knop, Edward L. Ostertag | 1998-09-15 |
| 5717411 | Radiating waveguide and radio communication system using same | Charles M. Knop, Edward L. Ostertag | 1998-02-10 |