Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181222 | Polarizer for two different frequency bands | Reimer Nagel, Daniel Wojtkowiak | 2001-01-30 |
| 6150899 | Polarizer for two different frequency bands | Reimer Nagel, Daniel Wojtkowiak | 2000-11-21 |
| 5922081 | Excitation system for an antenna with a parabolic reflector and a dielectric radiator | Gerd Bohnet | 1999-07-13 |
| 5907310 | Device for covering the aperture of an antenna | Daniel Wojtkowiak | 1999-05-25 |