| 9120464 |
Sensor system in a motor vehicle |
Andreas S. Pack, Axel Schwarz, Bruno Hodapp, Henry Blitzke |
2015-09-01 |
| 7049950 |
Method and device for automatic control of illumination devices |
Patrick Schmitt, Bruno Hodapp, Gebhard Michenfelder, Hans Meier, Henry Blitzke +2 more |
2006-05-23 |
| 6909236 |
Method for automatically controlling lighting devices and device for carrying out the method |
Patrick Schmitt, Bruno Hodapp, Gebhard Michenfelder, Hans Meier, Henry Blitzke +2 more |
2005-06-21 |
| 6894619 |
Sensor for optically detecting foreign bodies particularly raindrops on a glass pane |
Patrick Schmitt, Bruno Hodapp, Rainer Pientka, Hans Meier, Henry Blitzke +3 more |
2005-05-17 |
| 6831288 |
Light-sensitive sensor unit, especially for automatic switching of illumination equipment |
Patrick Schmitt, Andreas Gille, Bruno Hodapp, Gehbard Michenfelder, Rainer Pientka +3 more |
2004-12-14 |
| 6802631 |
Photosensitive detection unit, in particular for automatic connection of lighting equipment |
Bruno Hodapp, Rainer Pientka, Hans Meier, Henry Blitzke, Manfred Burkart |
2004-10-12 |
| 6759761 |
Device for automatically switching lighting devices in vehicles |
Patrick Schmitt, Bruno Hodapp, Rainer Pientka, Hans Meier, Henry Blizke +1 more |
2004-07-06 |
| 6744371 |
Sensing device for detecting wetness on a glass pane |
Patrick Schmitt, Andreas Gille, Bruno Hodapp, Gebhard Michenfelder, Rainer Pientka +3 more |
2004-06-01 |
| 6727653 |
System for automatic switching of lighting devices in vehicles |
Patrick Schmitt, Bruno Hodapp, Rainer Pientka, Hans Meier, Henry Blitzke +1 more |
2004-04-27 |
| 6525478 |
Device for checking the evaluation circuit for automatic switching operations of illumination device in vehicles |
Patrick Schmitt, Bruno Hodapp, Rainer Pientka, Hans Meier, Henry Blitzke +1 more |
2003-02-25 |
| 6496344 |
Circuit for supplying a consumer with electric energy |
— |
2002-12-17 |
| 6331819 |
Device and method for operating a rain detector |
— |
2001-12-18 |
| 6329923 |
Process and device for operating a rain sensor |
— |
2001-12-11 |
| 6229613 |
Optical sensor |
Gebhard Michenfelder, Rainer Pientka, Stefanie Lorenz |
2001-05-08 |
| 6040669 |
Control device for an optical sensor |
— |
2000-03-21 |
| 5847654 |
Device for operating a windshield wiper |
— |
1998-12-08 |
| 5825148 |
Circuit arrangement, particularly for a wiper arrangement for motor vehicle windshields |
Rainer Pientka, Hans Meier, Guenther Riehl, Henry Blitzke |
1998-10-20 |
