Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627697 | Circuit arrangement for motor speed control | Werner Laurentius | 1997-05-06 |
| 5130921 | Digital controller for scanned actual condition signals | — | 1992-07-14 |
| 4903283 | Phase determining circuit to generate a phase control signal, and method for generating said signal | — | 1990-02-20 |
| 4874994 | Control circuit for a controller for use with a controlled element | — | 1989-10-17 |