Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12074521 | Circuit arrangement for balancing a split DC link | — | 2024-08-27 |
| 11990826 | Power electronics device and method for supplying electrical voltage to a driver circuit of a power semiconductor switch | — | 2024-05-21 |
| 11276786 | Solar module and energy-generating system | Markus Hopf, Oliver Prior | 2022-03-15 |
| 10825937 | Protective circuit for a photovoltaic (PV) module, method for operating the protective circuit, and photovoltaic (PV) system having such a protective circuit | Markus Hopf | 2020-11-03 |
| 10734944 | Inverter having grid disconnection point and insulation resistance measurement and method for measuring an insulation resistance | Jens Friebe, Martin Putz | 2020-08-04 |
| 10530274 | Hybrid clocking method for single-phase transformer-free network inverters | Klaus Rigbers, Wilfried Vogt | 2020-01-07 |
| 10284083 | DC/DC converter with a flying capacitor | — | 2019-05-07 |
| 9906019 | Integrated solar and battery inverter | — | 2018-02-27 |
| 9797853 | Insulation resistance measurement for inverters | — | 2017-10-24 |
| 9570998 | Capacitor arrangement for an intermediate circuit of a voltage converter | Jens Friebe | 2017-02-14 |
| 9300209 | Bidirectional converter with preferential direction and reactive power-capable inverter having said converter | Jens Friebe, Torsten Leifert | 2016-03-29 |
| 9124176 | Voltage converter comprising a storage inductor with one winding and a storage inductor with two windings | — | 2015-09-01 |
| 8717047 | Method for measuring a current, in particular by means of a grounding apparatus | — | 2014-05-06 |
| 8218344 | Bidirectional inverter for conversion between a direct current source and an alternating current grid | — | 2012-07-10 |
| 8023242 | Circuit arrangement with a relay incorporating one field coil as well as switch contacts | Hannes Knopf, Andreas Jeppe | 2011-09-20 |
| 5932943 | Bicycle dynamo having a rotary-current generator | Hermann Werner, Erich Loessl | 1999-08-03 |