Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806824 | Apparatus and method for measuring the distance to an object | Ralf Körnle | 2004-10-19 |
| 6750657 | Combination of a feedthrough element for an electric high-frequency signal and a probe, and a level meter metering device including a combination of this type | Josef Fehrenbach, Jurgen Motzer | 2004-06-15 |
| 6701783 | Device and a process for determining the positions of border areas between different mediums | Josef Fehrenbach | 2004-03-09 |
| 6677891 | Method and device for transmitting and receiving electromagnetic waves | Josef Fehrenbach, Felix Raffalt | 2004-01-13 |