Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38470 | Method and device for driving at least one capacitive actuator | Christian Hoffmann, Hellmut Freudenberg, Martin Hecker, Richard Pirkl | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38470 | Method and device for driving at least one capacitive actuator | Christian Hoffmann, Hellmut Freudenberg, Martin Hecker, Richard Pirkl | 2004-03-23 |