Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527973 | Method for starting a synchronous motor | Andrey Kalygin | 2022-12-13 |
| 10819255 | Starting an induction machine | Andrey Kalygin, Christof Gutscher, Marc Rauer, Mate Jelavic | 2020-10-27 |
| 9915517 | Method and device for determining a rotor position of an electronically commutated electric machine | Simon Feuersaenger, Mario Pacas | 2018-03-13 |
| 9837922 | Discharging DC link capacitors in an NPC converter | Matthias Lüscher, Juerg Rauchenstein | 2017-12-05 |
| 8653768 | Flux offset compensation for a rotating electrical machine | Halina Burzanowska | 2014-02-18 |
| 7499297 | Low-harmonics, polyphase converter circuit | Christoph Eichler, Erich Suter, Adrian Zuckerberger, Pieder Jörg, Thomas Berner | 2009-03-03 |
| 6288915 | Converter circuit arrangement having a DC intermediate circuit | Christoph Stemmler | 2001-09-11 |
| 5999423 | Voltage converter with filter arrangement | Jurgen Steinke | 1999-12-07 |
| 5734249 | Method and apparatus for direct torque control of a three-phase machine | Pasi Pohjalainen | 1998-03-31 |