Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940247 | Phase-saving lowpass filters for drive control in conjunction with a high level of control dynamics | Elmar Schaefers | 2005-09-06 |
| 5647237 | Process for suppressing the influence of roll eccentricities | Clemens Jungkunz, Siegbert Steidl, Dietrich Wohld, Andre Berghs | 1997-07-15 |
| 4950090 | Method for the detection and regulation of a spring moment and a difference speed in rotationally driven two-mass systems | Wolfgang Papiernik | 1990-08-21 |
| 4788670 | Clock voltage supply | Hermann Hofmann, David L. Johnson, Werner Schirl | 1988-11-29 |