Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652487 | Circuit arrangement for detecting the capacitance or change of capacitance of a capacitive circuit element or of a component | Markus Von Ehr, Werner Hoch | 2010-01-26 |
| 7205777 | Capacitive proximity switch | Gerhard Heilig, Heidrun Richter, Bernd Steegmann, Martin Witte, Gianni Uselli | 2007-04-17 |
| 6864691 | Circuit arrangement for detecting the capacitance or capacitance change of a capacitive circuit element or component | Jaromir Palata | 2005-03-08 |