Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188756 | Method for determining the electrical resistance of an electrical supply lead to sensor elements and a sensor arrangement | Justin Cresswell, Arnulf Pietsch | 2012-05-29 |
| 7782218 | Device and method for detecting seat occupancy | Michael Krempl, Jürgen Zacherl | 2010-08-24 |
| 7516809 | System and method for occupant detection and classification in motor vehicles | Erwin Hetzenecker, Michael Krempl, Gerd Winkler | 2009-04-14 |
| 7391224 | Sensor arrangement | — | 2008-06-24 |
| 7365549 | Circuit configuration for recognizing the occupancy of a seat and seatbelt warning in a motor vehicle | Peter Karges, Michael Krempl, Hubert Melzl | 2008-04-29 |
| 7126353 | Method and circuit arrangement for determining an electric measurement value for a resistance element, preferably for determining an electric current that flows through the said resistance element | Arnulf Pietsch, Karlheinz Wamke | 2006-10-24 |
| 6657445 | Sensor mat configuration enabling actual resistance values of force-dependent resistors of a sensor mat to be determined | Justin Cresswell, Arnulf Pietsch | 2003-12-02 |
| 6522155 | Sensor configuration | Arnulf Pietsch, Gerd Winkler | 2003-02-18 |
| 6160442 | Load-side filter arrangement for a converter circuit arrangement | — | 2000-12-12 |
| 4791621 | Solar cell powered clock having a decorative pendulum | Edgar Haller | 1988-12-13 |
| 4314606 | Apparatus for a treatment of flowing media which causes heat exchange and mixing | Walter Muller, Richard Gauer, Wilfried Walkenhorst | 1982-02-09 |
| 4275177 | Process for continuous mass polymerization of alkenyl-aromatic compounds | Wilfried Walkenhorst, Richard Gauer, Walter Muller | 1981-06-23 |