Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766791 | Actuator regulation device and corresponding method | Wolfgang Bock, Dirk Baranowski, Christian Hoffmann | 2004-07-27 |
| RE38470 | Method and device for driving at least one capacitive actuator | Christian Hoffmann, Hellmut Freudenberg, Hartmut Gerken, Martin Hecker | 2004-03-23 |