Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933894 | Multiband microwave antenna | Achim Hilgers | 2005-08-23 |
| 6836645 | GPS receiver module | Achim Hilgers | 2004-12-28 |
| 6683571 | Multiband microwave antenna | Achim Hilgers | 2004-01-27 |
| 6549104 | Tuneable cavity resonator | Ulrich Poppe, Norbert Klein, Klaus Schieber | 2003-04-15 |
| 6545641 | Patch antenna for the microwave range | Rebekka Porath | 2003-04-08 |