Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079263 | Apparatuses and methods for evaluating a signal emitted by a rotational angle sensor | Michael Ungermann, Benjamin Lechner, Daniel Raichle, Edwin Eberlein, Tim Bruckhaus | 2021-08-03 |
| 10989572 | Apparatus and method for checking the plausibility of an excitation signal for a rotary encoder | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2021-04-27 |
| 10837808 | Device and method for testing the plausibility of signals of a rotary encoder | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2020-11-17 |
| 10775209 | Control circuit and method for checking the plausibility of a rotor position angle | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2020-09-15 |
| 10639999 | Method and circuit for detecting an open line of the sine/cosine receiver coil of a resolver | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2020-05-05 |
| 10605621 | Method and device for determining a sensor signal | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2020-03-31 |
| 10495684 | Method and circuit for detecting an open resolver exciter line | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2019-12-03 |
| 10495494 | Method and circuit for detecting a short circuit of the sine or cosine receiver coil of a resolver | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2019-12-03 |
| 10429216 | Control circuit and method for qualifying a fault for a synchronous machine | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2019-10-01 |
| 10381962 | Method, apparatus and system for operating a rotating electric machine | Michael Ungermann, Mario Beyer | 2019-08-13 |
| 10359467 | Method and circuit for detecting a short circuit of a resolver exciter line to ground or to the operating voltage | Benjamin Lechner, Daniel Raichle, Michael Ungermann | 2019-07-23 |
| 10122033 | Ascertaining fuel cell inlet humidity by means of pressure sensors, and a mass flow rate-dependent control of the humidifier bypass | David L. Knies | 2018-11-06 |
| 9470141 | Method for regulating a boost pressure of an engine | Helerson Kemmer, Thomas Steidten, Jens Intorp | 2016-10-18 |
| 9048467 | Fuel cell system with energy-efficient reactant recycling | Ulrich Gottwick, Jens Intorp, Gunter Wiedemann, David Schlipf | 2015-06-02 |