Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568525 | Arrangement and method for capacitive sensing of the rotary movement of a rotary element | — | 2017-02-14 |
| 4978865 | Circuit for regulating a pulsating current | Ralf Hartmann | 1990-12-18 |