Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422189 | Device for fixing a vehicle antenna | Christian Schmidt | 2008-09-09 |
| 6731921 | Circuit for changing over between receiving antennas | Carsten Zeitz | 2004-05-04 |
| 6424306 | Windshield antenna | Carsten Zeitz | 2002-07-23 |
| 6078300 | Device for connecting an external antenna | Wolfgang Warzecha, Bernd Lindemann | 2000-06-20 |
| 5959585 | Vehicle antenna arrangement and auxiliary vehicle antenna | — | 1999-09-28 |
| 5258765 | Rod-shaped multi-band antenna | Horst Dorrie, Heinrich Wilken | 1993-11-02 |
| 5252984 | Multiband coaxial rod and sleeve antenna | Horst Dorrie, Heinrich Wilken | 1993-10-12 |
| 5239688 | Multi-range, multi-use antenna adapter | Horst Dorrie | 1993-08-24 |
| 5177494 | Vehicular slot antenna system | Horst Dorrie | 1993-01-05 |
| 5061942 | Rod-shaped transceiver antenna especially for 450-470 MHz band | Horst Dorrie | 1991-10-29 |
| 5057849 | Rod antenna for multi-band television reception | Horst Dorrie | 1991-10-15 |