Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079263 | Apparatuses and methods for evaluating a signal emitted by a rotational angle sensor | Daniel Zirkel, Michael Ungermann, Benjamin Lechner, 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 Zirkel, Michael Ungermann | 2021-04-27 |
| 10837808 | Device and method for testing the plausibility of signals of a rotary encoder | Benjamin Lechner, Daniel Zirkel, Michael Ungermann | 2020-11-17 |
| 10775209 | Control circuit and method for checking the plausibility of a rotor position angle | Benjamin Lechner, Daniel Zirkel, 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 Zirkel, Michael Ungermann | 2020-05-05 |
| 10605621 | Method and device for determining a sensor signal | Benjamin Lechner, Daniel Zirkel, Michael Ungermann | 2020-03-31 |
| 10495684 | Method and circuit for detecting an open resolver exciter line | Benjamin Lechner, Daniel Zirkel, 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 Zirkel, Michael Ungermann | 2019-12-03 |
| 10429216 | Control circuit and method for qualifying a fault for a synchronous machine | Benjamin Lechner, Daniel Zirkel, Michael Ungermann | 2019-10-01 |
| 10359467 | Method and circuit for detecting a short circuit of a resolver exciter line to ground or to the operating voltage | Benjamin Lechner, Daniel Zirkel, Michael Ungermann | 2019-07-23 |
| 10236676 | Power converter and method for operating a power converter to minimize a number of triggering processes of a semiconductor switch | Gunther Goetting, Kay Hindorf, Mark Damson, Thomas Wiecha, Jochen Kuehner | 2019-03-19 |
| 10071723 | Method and device for operating a drive train of a hybrid vehicle | Philip Fankhauser, Dimitrios Stavrianos, Klaus-Juergen Wald, Torsten Heidrich, Martin Wirth | 2018-09-11 |
| 10003283 | Method for changing an operating state of an electric machine and device for changing the operating state of an electric machine | Ekard Grossmann | 2018-06-19 |
| 9673744 | Operating state circuit for inverter and method for setting operating states of an inverter | Edwin Eberlein, Andreas Schoenknecht | 2017-06-06 |
| 9564831 | Method and control unit for the pulse-width-modulated control of switching elements of a pulse-controlled inverter | Mark Damson | 2017-02-07 |
| 9531304 | Method and device for operating an electrical machine having separate excitation | Mercedes Herranz Gracia, Stefan Kolmorgen, Stefan Spannhake, Yves Challand, Mario Beyer +3 more | 2016-12-27 |
| 9496810 | Method and apparatus for controlling an electric machine | Markus MERTEN | 2016-11-15 |
| 9490727 | Method for calibrating a multiphase inverter, operating apparatus, computer program, and computer program product | Mark Damson | 2016-11-08 |
| 9487093 | Control device for a DC-to-DC converter of an electrical drive system, and a method for operating a DC-to-DC converter | Thomas Knorpp, Michael Ruffer, Markus Michels | 2016-11-08 |
| 9190948 | Offset angle determination for synchronous machines | Stefan Blind | 2015-11-17 |
| 9154051 | Operating state circuit for an inverter and method for setting operating states of an inverter | Andreas Schoenknecht, Edwin Eberlein | 2015-10-06 |
| 9065376 | Method for checking the plausibility of the torque of an electric machine and machine controller for controlling an electric machine and for carrying out the method | Roland Schleser, Torsten Heidrich, Dragan Mikulec, Gunther Goetting, Stephan Hanel | 2015-06-23 |
| 8851218 | Method for determining a power limiting value for an electric machine in a vehicle, computer program and control unit for controlling an electric machine in a vehicle | Martin Wirth, Alexander Scheidle, Martin Eisenhardt | 2014-10-07 |
| 8829709 | Method for operating an electrical network, in particular of a motor vehicle | Beqir Pushkolli, Stefan Blind, Gunther Goetting, Manfred Stahl | 2014-09-09 |
| 8779707 | Inverter system for operating an electric motor | Albrecht Schwarz, Martin Trunk | 2014-07-15 |