Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923055 | Controllable semiconductor component | Marius Fuellmann, Jacek Korec, Alexander Bodensohn | 1999-07-13 |
| 5856683 | MOS-controlled thyristor using a source cathode elecrode as the gate electrode of a MOSFET element | — | 1999-01-05 |
| 5773858 | Power diode | Karl-Heinz Sommer, Franz Kaussen | 1998-06-30 |
| 5731605 | Turn-off power semiconductor component with a particular ballast resistor structure | Josef Serafin | 1998-03-24 |
| 5063428 | Semiconductor element having a p-zone on the anode side and an adjacent, weakly doped n-base zone | Karl-Heinz Sommer | 1991-11-05 |
| 4918509 | Gate turn-off thyristor | Wolf-Dieter Nowak, Hermann O. Berg | 1990-04-17 |
| 4243998 | Safety circuit for a semiconductor element | Friedhelm Sawitzki, Ronald Michael Henson | 1981-01-06 |