Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506153 | Method for manufacture of a controllable power semiconductor element with buffer zone | Heinrich Brunner | 1996-04-09 |
| 5466951 | Controllable power semiconductor element with buffer zone and method for the manufacture thereof | Heinrich Brunner | 1995-11-14 |
| 5291040 | Deactivatable thyristor with turn-off current path | Klaus-Guenter Oppermann, Michael Stoisiek | 1994-03-01 |