Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166976 | Method and control circuit for reducing line-bound disturbances in a pulse-width modulated control of an electric motor | Peter Buerk | 2007-01-23 |
| 7130606 | Integrated semiconductor mixer | Gregor Gerhard, Stefan Kern | 2006-10-31 |
| 7122984 | Method for identifying an overload current of an electric drive | Nikolas Haberl | 2006-10-17 |
| 7038407 | Circuit arrangement and method for operation of an electric motor in a DC supply network | Peter Buerk | 2006-05-02 |
| 6888327 | System for protecting a power semiconductor output stage that switches an inductive load | Martin Kessler | 2005-05-03 |
| 6857037 | Extension for the advanced microcontroller bus architecture (AMBA) | Adrian Messmer | 2005-02-15 |
| 6735661 | Integrated circuit with flash memory including dedicated flash bus and flash bridge | Hans-Joachim Gelke, Steffen Gappisch | 2004-05-11 |
| 6710558 | Electronically commutable motor, in particular, for a liquid pump | Rolf Mack | 2004-03-23 |
| 6574142 | Integrated circuit with flash memory | Hans-Joachim Gelke, Axel Hertwig | 2003-06-03 |
| 6553499 | Low power circuit for waking from a sleep mode by using a remote power-on signal | Thomas D. Weigold | 2003-04-22 |
| 6450786 | Cooling water pump | Stefan Kotthaus, Joerg Wolf | 2002-09-17 |
| 6433490 | Electronic ballast for at least one low-pressure discharge lamp | Günter Marent | 2002-08-13 |
| 6429410 | Circuit for heating a component | — | 2002-08-06 |
| 6400095 | Process and device for the detection of the rectifier effect appearing in a gas discharge lamp | Norbert Primisser, Reinhard Böckle, Stefan Rhyner | 2002-06-04 |
| 6356040 | Arrangement for determining the state of a high-pressure gas discharge lamp on switching-on | Karl-Heinrich Preis, Klaus Eckert, Ernst Damerau | 2002-03-12 |
| 6304189 | Method for detecting malfunctions of a first relay | Rolf Kremser, Michael Soellner | 2001-10-16 |
| 6091585 | Magnetic-tape-cassette apparatus with latched head plate | Norbert Kunze | 2000-07-18 |
| 6054821 | Motor-vehicle convertible-top system, and a method for operating a motor-vehicle convertible-top system | Rolf Kremser, Michael Soellner, Arno Pruellage, Rob Millar, Adrian Mitcham | 2000-04-25 |
| 5995331 | Magnetic-tape-cassette apparatus | Norbert Kunze | 1999-11-30 |
| 5953179 | Loading mechanism for a magnetic tape cassette apparatus | Norbert Kunze | 1999-09-14 |
| 5901915 | Magnetic-tape-cassette apparatus | Norbert Kunze, Horst Rumpf | 1999-05-11 |
| 5892343 | Windshield wiper arrangement | Rolf Mack | 1999-04-06 |
| 5861723 | Windscreen wiper device | — | 1999-01-19 |
| 5765741 | Switching device for an auto-reverse deck of a magnetic tape cassette apparatus | Norbert Kunze | 1998-06-16 |
| 5742447 | Auto-reverse tape deck comprising a switching device | Norbert Kunze | 1998-04-21 |