Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7224561 | Protective circuit and method for operating said protective circuit, in particular for overvoltage protection for an electronic control system for a motor vehicle | Dirk Reichow, Thomas Simmerl | 2007-05-29 |
| 7176783 | Device for identifying authorization and triggering, enabling an action, preferably an electronic locking device for motor vehicles | — | 2007-02-13 |
| 7155603 | Circuit arrangement for detecting the state of at least one electrical switch | — | 2006-12-26 |
| 7023321 | Transmitting and receiving method, especially for detecting an ID transmitter | Alain Brillon, Klaus Hofbeck, Wolfgang Piesch | 2006-04-04 |
| 6946949 | Anti-theft protection system for a motor vehicle, and a method for operating an anti-theft protection system | Patric Heide, Richard Roskosch, Klause Hofbeck, Wolfgang Piesch, Martin Vossiek | 2005-09-20 |
| 6850189 | Circuit for the selective activation of a plurality of antennas from a common end stage | Franz Waltl | 2005-02-01 |
| 6809629 | Anti-theft protection system for a motor vehicle, and a method for operating an anti-theft protection system | Patric Heide, Richard Roskosch, Klause Hofbeck, Wolfgang Piesch, Martin Vossiek | 2004-10-26 |
| 6754513 | Method and configuration for identification of a mobile station associated with a base station | — | 2004-06-22 |
| 6512307 | Motor vehicle data transmission system and data transmission method | — | 2003-01-28 |
| 6373148 | Method and apparatus for placing a driving motor of a motor vehicle into operation | Armin Daiss | 2002-04-16 |
| 6333570 | Power supply system with two batteries of different voltage | — | 2001-12-25 |
| 5552641 | Remote-control access control device and method for operating the same | Robert Fischer, Christian Schneider, Ulrich Schrey | 1996-09-03 |