Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913006 | High-frequency ignition system for an internal combustion engine | Thomas Wizemann | 2005-07-05 |
| 6567476 | Data synchronisation process, and transmission and reception interfaces | Walter Kohl, Thomas Koss, Lothar Jakobi, Guenter Nasswetter, Helmut Suelzle | 2003-05-20 |
| 6357426 | Ignition device for a high-frequency ignition | — | 2002-03-19 |
| 6018202 | Ignition output stage | Horst Meinders | 2000-01-25 |
| 5996398 | Device for knock detection in internal combustion engine | Joerg Bonitz, Stephan Hartmann, Juergen Foerster | 1999-12-07 |
| 5968101 | Device for recording, storing, and outputting of data of a control unit in a motor vehicle | Juergen Zimmermann | 1999-10-19 |
| 5675069 | Circuit for processing a signal of a measuring sensor | Hans-Dieter Schray, Bernd Tepass, Walter Grote | 1997-10-07 |
| 5438268 | Ignition system for detecting arc voltage of spark plug | Ulrich Bentel, Klaus Heyke, Ulrich Nelle | 1995-08-01 |
| 5334938 | Method of monitoring an internal combustion engine ignition system by measuring spark duration or voltage and distinction between isolated errors and recurrent errors | Karl-Heinz Kugler, Arnd-Matthias Langner, Karlheinz Riedel, Christian Zimmermann | 1994-08-02 |
| 5247446 | Control unit with an interface for motor vehicles that is capable of being programmed with new control data and operating programs | Ulrich Motz, Juergen Zimmermann, Michael Gundlach | 1993-09-21 |
| 5201293 | Method of monitoring the operation of an internal combustion engine | Arnd-Matthias Langner | 1993-04-13 |
| 4928660 | Protective case for combination ignition coil and electronic control | Gerhard Sohner, Helmut Roth, Hartmut Brammer, Karl-Heinz Nubel | 1990-05-29 |
| 4918389 | Detecting misfiring in spark ignition engines | Christian Zimmermann, Arnd-Matthias Langner | 1990-04-17 |
| 4901697 | Device for controlling an internal combustion engine | — | 1990-02-20 |
| 4886037 | Ignition system for an internal combustion engine | — | 1989-12-12 |
| 4848298 | Device for controlling internal combustion engine | — | 1989-07-18 |
| 4744343 | Device for controlling an internal combustion engine | Jean-Claude Bisenius, Heinz Decker | 1988-05-17 |
| 4726338 | Device for controlling internal combustion engines | Heinz Decker | 1988-02-23 |
| 4696002 | Resetting circuit for microprocessors | Ulrich Mayer, Bernhard Bauer, Arnd-Matthias Langner | 1987-09-22 |
| 4532437 | Speed-dependent signal generator | Bernd Bodig, Hermann Kull | 1985-07-30 |
| 4475526 | Apparatus for generating a signal train dependent on rotary speed | — | 1984-10-09 |
| 4430709 | Apparatus for safeguarding data entered into a microprocessor | — | 1984-02-07 |
| 4391262 | Ignition system for an internal combustion engine | — | 1983-07-05 |
| 4351309 | Safety gap for an ignition system in an internal combustion engine | Reinhold Kaufmann, Dieter Raff | 1982-09-28 |
| 4275340 | Control circuit for a final control element, in particular an electric motor | — | 1981-06-23 |