Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6856165 | Circuit for adapting characteristic wave impedance | — | 2005-02-15 |
| 6410998 | Circuit arrangement with a reduction circuit for reducing interfering longitudinal voltages on a two-wire line | — | 2002-06-25 |
| 5809077 | Circuit for signal-transmitting connection of data networks | Juergen Dorner, Holger Behrends, Michael Kurt Schaefer | 1998-09-15 |
| 5781585 | Arrangement for monitoring a two-wire bus line | Jurgen Dorner, Roland Haun | 1998-07-14 |
| 5734658 | Data communication system | Franz-Josef Petry, Juergen Minuth, Thilo Kuehner, Sebastion Grimmeisen, Bernd Haeussler +2 more | 1998-03-31 |
| 5617282 | Data communication system | Jurgen Dorner | 1997-04-01 |
| 5428189 | Cable arrangement | Jurgen Dorner, Sebastian Grimmeisen, Bernd Haussler, Thilo Kuhner, Franz-Josef Petry | 1995-06-27 |
| 4453038 | Circuit arrangement for producing control means from line current | Kurt Eberhardt, Dietrich Hoppner | 1984-06-05 |
| 4443773 | Switching network for megahertz frequency signals | Johann Burkhart, Klaus Schluter | 1984-04-17 |
| 4316135 | Circuit arrangement for feeding modules in user stations | — | 1982-02-16 |
| 4237413 | Circuit arrangement for stabilizing a direct current | Dietrich Hoppner | 1980-12-02 |