Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587594 | Semiconductor component having gate-turn-off thyristor and reduced thermal impairment | Ezatollah Ramezani, Peter Roggwiller, Andreas Rüegg, Thomas Stockmeier, Peter Streit +1 more | 1996-12-24 |
| 5132768 | Semiconductor component with turn-off facility | Ezatoll Ramezani, Thomas Vlasak | 1992-07-21 |
| 5031016 | Semiconductor component with turn-off facility | Ezatoll Ramezani, Thomas Vlasak | 1991-07-09 |
| 4843449 | Controllable power semiconductor | Peter Roggwiller, Rudolf Veitz, Thomas Vlasak | 1989-06-27 |
| 4806497 | Method for producing large-area power semiconductor components | Bruno Adam, Thomas Vlasak | 1989-02-21 |
| 4742382 | Semiconductor component | — | 1988-05-03 |
| 4426659 | Housing for high-power semiconductor components with large diameter intermediate contact disks of differing thicknesses | Patrick De Bruyne, Dieter Eisele | 1984-01-17 |
| 4394677 | Thyristor for low-loss triggering of short impulses with Schottky contact to control gate electrode | — | 1983-07-19 |
| 4366496 | Optically activatable semiconductor component | — | 1982-12-28 |
| 4343014 | Light-ignitable thyristor with anode-base duct portion extending on cathode surface between thyristor portions | — | 1982-08-03 |
| 4305085 | Semiconductor component with at least one planar PN junction and zone guard rings | Erich Weisshaar | 1981-12-08 |