Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5793622 | Common turn-off circuit for a thyristor power converter | Peter Dahler, Osvin Gaupp, Gerhard Linhofer | 1998-08-11 |
| 4797587 | Triggering method for a thyristor switch | Fritz Wittwer | 1989-01-10 |