Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963183 | Control circuit for a direct current motor | Karl-Heinrich Preis | 2005-11-08 |
| 6888327 | System for protecting a power semiconductor output stage that switches an inductive load | Stefan Koch | 2005-05-03 |
| 6859000 | Device for position determination in sensorless motors | Ulrich Frank | 2005-02-22 |
| 6838841 | Method for controlling an electronically commutated DC motor | — | 2005-01-04 |