Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826504 | Method and apparatus for controlling system parameters | Johannes-Jörg Rueger, Matthias Mrosik, Volker Pitzal | 2004-11-30 |
| 6820474 | Method for the diagnosis of the voltage control for a piezoelectric actuator of an injection valve | Johannes-Joerg Rueger, Matthias Mrosik, Volker Pitzal | 2004-11-23 |
| 6784596 | Method of charging and discharging a piezoelectric element | Johannes-Joerg Rueger | 2004-08-31 |
| 6755178 | Method and apparatus for monitoring a drive unit of a vehicle and/or components allocated thereto | Juergen Bauer, Andreas Huber, Volker Pitzal | 2004-06-29 |
| 6718250 | Method and apparatus for providing control parameters to or within a control system | Johannes-Jörg Rueger, Martin Thomas, Josef Newald | 2004-04-06 |
| 6705544 | Valve for controlling liquids | Johannes-Joerg Rueger, Patrick Mattes, Wolfgang Stoecklein | 2004-03-16 |
| 6705291 | Fuel injection system | Johannes-Jörg Rueger, Matthias Mrosik, Volker Pitzal, Bertram Sugg, Friedrich Boecking | 2004-03-16 |
| 6700301 | Method and device for detecting a fault current across a piezoelectric actuator of an injector or its high voltage supply lead | Johannes-Jörg Rueger, Matthias Mrosik, Marco Gangi | 2004-03-02 |
| 6680620 | Method for timed measurements of the voltage across a device in the charging circuit of a piezoelectric element | Andreas Hedenetz, Kai Barnickel, Josef Newald | 2004-01-20 |