Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819180 | Method for sequentially disconnecting/connecting electrical current sources from/to a common load | Holger Behrends, Marcel Kratochvil | 2017-11-14 |
| 9780550 | Protective device for a photovoltaic system | Matthias Victor, Frank Greizer, Gerd Bettenwort, Jens Friebe | 2017-10-03 |
| 9768610 | Method and circuit arrangement with means for a leakage current compensation in a photovoltaic system with multiple differential current sensors | Sebastian Bieniek | 2017-09-19 |
| 9709623 | Apparatus and method for monitoring a photovoltaic system | Marcel Kratochvil, Sebastian Bieniek, Holger Behrends | 2017-07-18 |
| 9625516 | Device and method for monitoring a photovoltaic system | Holger Behrends, Gerd Bettenwort, Sebastian Bieniek, Marcel Kratochvil | 2017-04-18 |
| 9599658 | Method and apparatus for signaling partial shadowing of a photovoltaic generator | Christopher John Merz, Sebastian Bieniek, Felix Eger | 2017-03-21 |
| 9543088 | Circuit arrangement for suppressing an arc occurring over a contact gap of a switching member | Christopher John Merz | 2017-01-10 |
| 9535104 | Method and system for detecting an arc fault in a power circuit using frequency response | Holger Behrends, Marcel Kratochvil, Sebastian Bieniek | 2017-01-03 |