Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875386 | Energy converter cell for the direct conversion of radiation and/or thermal energy into electrical energy | — | 2011-01-25 |
| 6260396 | 2-Roll piercing mill and method of producing hollow blocks from high alloy steels | Jurgen Pietsch | 2001-07-17 |
| 5436591 | Demodulator for radio data signals | — | 1995-07-25 |
| 5404588 | RDS receiver with improved alternate frequency switchover | — | 1995-04-04 |
| 5355753 | Method and arrangement for cutting cold pilgered tubes | Karl Hausler, Horst Stinertz | 1994-10-18 |
| 5349699 | Radio receiver with masking of switchover noise | Péter Erben, Helmut Liman, Wilhelm Hegeler, Harald Bochmann, Jurgen Kasser | 1994-09-20 |
| 4745356 | Method and apparatus for quickly and precisely measuring the frequency of a signal | — | 1988-05-17 |