Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967459 | Method for controlling or regulating the current in a direct current machine for a fan | Hermann Rappenecker | 2005-11-22 |
| 6940243 | Method for commutating an electronically commutated DC motor, and motor for carrying out said method | Hansjörg Berroth, Frank Heller, Frank Jeske, Arno Karwath, Arnold Kuner +3 more | 2005-09-06 |
| 6906484 | Method for limiting the current in an electric motor, and a motor for carrying out one such method | Hansjörg Berroth, Frank Heller, Frank Jeske, Arno Karwath, Arnold Kuner +3 more | 2005-06-14 |
| 6906486 | Electronically commutated motor | Hansjörg Berroth, Frank Heller, Frank Jeske, Arno Karwath, Arnold Kuner +3 more | 2005-06-14 |