Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4953069 | Method of operating a three-step inverter | Michael Braun | 1990-08-28 |
| 4763058 | Method and apparatus for determining the flux angle of rotating field machine or for position-oriented operation of the machine | Albert Wick | 1988-08-09 |