Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249929 | Method for operating an inverter assembly and inverter assembly for carrying out the method | Roland Pieler, Christoph Pernegger, Richard Grasboeck | 2025-03-11 |
| 12231059 | Method for controlling a multilevel inverter with a split DC link | Richard GRASBÖCK, Michael Rothboeck, Roland Pieler | 2025-02-18 |
| 12126252 | Determination of filter parameters in an inverter | Stefan Wieser, Michael Rothböck, Roland Pieler | 2024-10-22 |
| 11742745 | Method for identifying the filter inductor of a grid inverter | Roland Pieler, Michael Rothböck, Stefan Wieser | 2023-08-29 |
| 8645937 | Photovoltaic plant having a plurality of inverters, inverter, USB mass storage device and method for carrying out software updates on inverters | Christian Angerer, Alexander Zorn, Joachim Danmayr | 2014-02-04 |
| 8456877 | Data exchange between inverters in an inverter system | Christian Angerer, Hannes Heigl | 2013-06-04 |
| 7859871 | Method for controlling inverters | Christian Angerer, Hannes Heigl | 2010-12-28 |
| 7577005 | Method for recognizing the load of an island inverter and island inverter | Christian Angerer, Hannes Heigl, Christoph Wolf | 2009-08-18 |