Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9577599 | Production-process-optimized filter device | Jörg Dammköhler | 2017-02-21 |
| 7906974 | Method for checking an inductive load | — | 2011-03-15 |
| 7339796 | Electrical circuit having a multilayer printed circuit board | Dieter Busch, Albert Zintler | 2008-03-04 |
| 7269033 | Suppressor device | — | 2007-09-11 |
| 7209361 | Electronic device | Dieter Busch, Reinfried Grimmel | 2007-04-24 |
| 7085142 | Electrical device | — | 2006-08-01 |
| 7050587 | Security device for guarding a vehicle | — | 2006-05-23 |
| 6839214 | Overvoltage protection device | — | 2005-01-04 |
| 6831822 | Interference suppressor | Dieter Busch | 2004-12-14 |
| 6674344 | Electronic device | — | 2004-01-06 |
| 6575782 | Modular central electrical unit for motor vehicles | Norbert Fleischhauer | 2003-06-10 |
| 6504467 | Switch integral in a semiconductor element | Wolfgang Bay | 2003-01-07 |
| 6490171 | Apparatus for shielding | Christopher Sievers | 2002-12-03 |
| 6317035 | Apparatus and method for enabling a security device, in particular an access device for a motor vehicle | Christopher Sievers, Thorsten Burger, Gregor Hassler | 2001-11-13 |
| 6314006 | DC/DC converter | Andreas Furbeth | 2001-11-06 |
| 6297981 | Compact electrical device, especially a switched-mode power supply | Dietmar Schultz | 2001-10-02 |
| 6177864 | Device for actuating electronic equipment in a motor vehicle | — | 2001-01-23 |
| 6084417 | Method for determining the moisture impinging on a resistive rain sensor | — | 2000-07-04 |
| 5959457 | Circuit arrangement for measuring the resistance of a resistance sensor | — | 1999-09-28 |
| 5900704 | Process and system for controlling an electrohydraulic pressure supply for an auxiliary power device for an automotive vehicle | Michael Henninger | 1999-05-04 |
| 5861758 | Process and system for the operation of a resistive moisture sensor | — | 1999-01-19 |
| 5821863 | Rain sensor | Hans-Joachim Schroder | 1998-10-13 |
| 5739430 | Resistive moisture sensor | — | 1998-04-14 |
| 5672976 | Wetness sensor for a window of a motor vehicle | Armin Egger, Dieter Busch | 1997-09-30 |
| 5600254 | Process and circuit arrangement for measuring the resistance of a resistance sensor | — | 1997-02-04 |