Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775469 | Method of controlling an electronically commutatable motor | Volker Lurk, Wolfgang Krauth, Wolfgang Schwenk, Claude Berling | 2004-08-10 |
| 6717380 | Method for shifting the instant of commutation for a sensorless and brushless direct-current motor as well as a system for implementing the method | Wolfgang Schwenk | 2004-04-06 |
| 6713977 | Electronically commutated motor | Wolfgang Schwenk, Claude Berling | 2004-03-30 |
| 6696804 | Electronically commutatable motor comprising an electronic control unit | Wolfgang Schwenk, Claude Berling | 2004-02-24 |
| 6690129 | Electronically commutable motor | Wolfgang Schwenk, Claude Berling | 2004-02-10 |