Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998936 | Broadband microstrip directional coupler | — | 2006-02-14 |
| 6819204 | Bandpass filter for a radio-frequency signal and tuning method therefor | — | 2004-11-16 |
| 6542125 | Radio device with moveable antenna | Markus Hoffmeister | 2003-04-01 |