Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241147 | Low-cost complex impedance measurement circuit | — | 2019-03-26 |
| 10222241 | Capacitance measurement circuit for sense-only capacitive sensors operated in mode of measuring a displacement current caused by the presence of a grounded object | — | 2019-03-05 |
| 10131255 | Capacitive sensor configured for using heating element as antenna electrode | Michael Virnich, Michael Puetz | 2018-11-20 |
| 10126149 | Capacitive occupancy or proximity detector | Michael Virnich, Michael Putz, Jochen Landwehr | 2018-11-13 |
| 10124758 | Low-cost complex impedance measurement circuit for guard-sense capacitive sensors operated in loading mode | — | 2018-11-13 |
| 10118522 | Combined heating and capacitive seat occupant sensing system | Michael Virnich, David Hoyer, Martin Thinnes, Micheal Puetz, Thomas Meyers | 2018-11-06 |
| 10065590 | Capacitive sensing device | — | 2018-09-04 |
| 9819355 | Capacitive sensing system and method | — | 2017-11-14 |
| 9764668 | Diagnostic capacitive occupancy or proximity detector | Michael Puetz, David Hoyer, Andreas Petereit, Thomas Meyers, Frank ALTHAUS +1 more | 2017-09-19 |
| 9764669 | Seat heater usable as antenna electrode | — | 2017-09-19 |
| 9731627 | Capacitive sensor | Michael Puetz, David Hoyer, Andreas Petereit, Thomas Meyers, Frank ALTHAUS +1 more | 2017-08-15 |
| 9726775 | Capacitive sensing device | — | 2017-08-08 |
| 9678144 | Piezoelectric or electret sensing device | — | 2017-06-13 |
| 9656575 | Heating element operated as capacitive sensing electrode | Thomas Meyers | 2017-05-23 |
| 9603551 | Inductive respiration sensor | — | 2017-03-28 |
| 9561768 | Capacitive sensing device | — | 2017-02-07 |
| 9551738 | Robust capacitive measurement system | — | 2017-01-24 |
| 9529029 | Robust capacitive measurement system | — | 2016-12-27 |
| 9332592 | Seat heater and capacitive occupancy sensor combination | — | 2016-05-03 |
| 9285406 | Impedance measurement system | — | 2016-03-15 |
| 9132850 | Capacitive sensing system configured for using heating element as antenna electrode | Michael Virnich, David Hoyer, Martin Thinnes, Michael Puetz, Thomas Meyers | 2015-09-15 |
| 9061641 | Capacitive sensor including resonant network | — | 2015-06-23 |
| 9006618 | Combined seat heater and capacitive occupancy sensor | Aloyse Schoos | 2015-04-14 |
| 9000331 | Capacitive sensing system able of using heating element as antenna electrode | Michael Virnich, David Hoyer, Martin Thinnes, Michael Puetz, Thomas Meyers | 2015-04-07 |
| 8988080 | Capacitive measurement system with increased robustness against electro-magnetic interference | Michael Virnich, David Hoyer, Aloyse Schoos | 2015-03-24 |