Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7250733 | Circuit arrangement and method for controlling a brushless, permanently excited direct current motor | Pietro De Filippis, Karsten Lohse, Johannes Schwarzkopf | 2007-07-31 |
| 7067998 | Drive circuit for brushless DC motors | Arno Karwath, Mojtaba Moi | 2006-06-27 |
| 6986595 | Plug-in light | — | 2006-01-17 |
| 6384554 | Drive circuit for brushless DC motors | Arno Karwath, Mojtaba Moini | 2002-05-07 |
| 5717297 | Drive circuit for brushless DC motors | Arno Karwath, Mojtaba Moini | 1998-02-10 |
| 5583404 | Drive circuit for brushless DC motors | Arno Karwath, Mojtaba Moini | 1996-12-10 |