Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9276493 | Multilevel converter with cells being selected based on phase arm current | — | 2016-03-01 |
| 8891209 | HVDC hybrid circuit breaker with snubber circuit | Jürgen Häfner | 2014-11-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9276493 | Multilevel converter with cells being selected based on phase arm current | — | 2016-03-01 |
| 8891209 | HVDC hybrid circuit breaker with snubber circuit | Jürgen Häfner | 2014-11-18 |