Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199520 | Medium voltage safety procedure and housing | Lars Helle | 2025-01-14 |
| 12062996 | Synchronizing grid side harmonic filter and pre-charging cell capacitors in modular multilevel converters | — | 2024-08-13 |
| 12015333 | Intelligent discharge control for modular multilevel converter | Lars Helle, Ciprian Biris | 2024-06-18 |
| 11901809 | Modular multilevel converter pre-charging | Masoud Parkhou, Lars Helle | 2024-02-13 |
| 11563385 | DC chopper for MMC cell with integrated chopper resistor | Ciprian Biris, Lars Helle, Duy Duc Doan, Tune Pedersen | 2023-01-24 |
| 11211878 | DC chopper for MMC cell with integrated chopper resistor | Ciprian Biris, Lars Helle, Duy Duc Doan, Tune Pedersen | 2021-12-28 |