Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183599 | Device and method for adjusting a contour of a vehicle seat with contour adjustment | Erich Dörfler | 2019-01-22 |
| 9409452 | Method for controlling the tire pressure in multiple-axle vehicles | Gunter Schulze | 2016-08-09 |
| 7598687 | Method and control unit for controlling fan motors | Peter Buerk, Stefan Koch | 2009-10-06 |
| 6963183 | Control circuit for a direct current motor | Martin Kessler | 2005-11-08 |
| 6414459 | Method for influencing the electrical power of a load with a pulse width modulated signal | Lothar Borho | 2002-07-02 |
| 6356040 | Arrangement for determining the state of a high-pressure gas discharge lamp on switching-on | Stefan Koch, Klaus Eckert, Ernst Damerau | 2002-03-12 |
| 6321031 | Control circuit for a dc motor | Thomas Mohr, Wolfgang Schwenk, Robert Kern | 2001-11-20 |
| 6239610 | Arrangement for detecting jamming situations in electric drives | Gerhard Knecht, Holger Prussel | 2001-05-29 |
| 6127820 | Process and circuit arrangement for determining the speed of a D.C. motor without a speedsensor | Martin Kessler | 2000-10-03 |
| 6087793 | Circuit for controlling a motor with a device for recognizing an overload | — | 2000-07-11 |
| 6078149 | Device for operating a gas discharge lamp to produce output potentials having different absolute values | Robert Kern | 2000-06-20 |
| 6005302 | Fixed-cycle power-supply circuit with an at least temporarily active consumer-independent load | Lothar Borho, Klaus Eckert, Robert Kern, Gerhard Decker | 1999-12-21 |
| 5942883 | Circuit for supplying current | Robert Kern, Joerg Sutter | 1999-08-24 |
| 5889390 | Circuit arrangement for converting a DC voltage into another DC voltage with simultaneous regulation of the emittable voltage at a predetermined value | Gerhard Decker, Thomas Riehemann | 1999-03-30 |
| 5625258 | Clocked power supply | — | 1997-04-29 |
| 5499336 | Monitoring a computer network | Harald Buhren, Bernd Klumpp | 1996-03-12 |
| 5289352 | Headlamp for motor vehicles | Bodo Remus, Dieter Sieber, Jürgen Stein, Gunter Hege, Tilman Spingler +8 more | 1994-02-22 |
| 5264993 | Headlamp for power vehicles | Rainer Neumann, Gerhard Lindae, Kay Kolberg, Thomas D. Weigold | 1993-11-23 |
| 5213406 | Headlamp for power vehicles | Rainer Neumann, Gerhard Lindae, Kay Kolberg, Thomas D. Weigold | 1993-05-25 |
| 5213078 | Method for determining at least one end position of a displacement device in a motor vehicle | Gerhard Kolberg, Jorg Holzberg, Stefan Koch | 1993-05-25 |
| 5167212 | Monitoring device for the position regulator in an electronic accelerator pedal | Cornelius Peter | 1992-12-01 |
| 5060613 | System for transferring a control position of a set-point value transducer | Bernd Lieberoth-Leden, Guenter Spiegel, Uwe Schaper, Karlheinz Jansen | 1991-10-29 |