Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431936 | Method for diagnosing a frequency converter | Norbert Huber | 2016-08-30 |
| 7215041 | Charging circuit for a frequency converter | Norbert Huber | 2007-05-08 |
| 6747458 | Method for monitoring the ground potential of a rectifier drive | Norbert Huber | 2004-06-08 |
| 6487785 | Method and circuit for adjusting a switching threshold of a touch probe | — | 2002-12-03 |
| 6219259 | Method and circuit arrangement for adapting the intermediate circuit voltage to the supply voltage | Norbert Huber | 2001-04-17 |
| 5109223 | Apparatus for inductive signal transfer in sensing heads | Walter Schmitt | 1992-04-28 |
| 4594579 | Apparatus for digitally subdividing analog periodic signals | Walter Schmitt | 1986-06-10 |