Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10211648 | Method and circuit arrangement for actively balancing cells of an electric energy store | — | 2019-02-19 |
| 9744875 | Motor vehicle, battery, and method for controlling a battery | Ralph Schmidt, Stefan Butzmann, Holger Fink | 2017-08-29 |
| 9466449 | Drive circuit for n contactors and a method for driving n contactors | — | 2016-10-11 |
| 9367420 | Method and arrangement for monitoring at least one battery, battery having such an arrangement, and motor vehicle having a corresponding battery | Jochen Weber, Chrysanthos Tzivanopoulos, Stefan Butzmann, Andreas Heyl, Frank Schindler | 2016-06-14 |
| 9310442 | Battery having cell voltage and battery current detection and comprising only one electrical isolation device | Stefan Butzmann | 2016-04-12 |
| 8981800 | Current sensor with a self-test function | Chrysanthos Tzivanopoulos | 2015-03-17 |