Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587594 | Semiconductor component having gate-turn-off thyristor and reduced thermal impairment | Andre Jaecklin, Ezatollah Ramezani, Andreas Rüegg, Thomas Stockmeier, Peter Streit +1 more | 1996-12-24 |
| 5093693 | PN-junction with guard ring | Christian C. Abbas, Jan Voboril | 1992-03-03 |
| 5081050 | Method of making a gate turn-off thyristor using a simultaneous diffusion of two different acceptor impurities | Jan Voboril, Thomas Vlasak | 1992-01-14 |
| 5057440 | Manufacturing gate turn-off thyristor having the cathode produced in two diffusion steps | — | 1991-10-15 |
| 5017992 | High blocking-capacity semiconductor component | — | 1991-05-21 |
| 5003368 | Turn-off thyristor | Jan Voboril, Thomas Vlasak | 1991-03-26 |
| 4961099 | High-power GTO thyristor and also a method for its manufacture | — | 1990-10-02 |
| 4943840 | Reverse-conducting thyristor | — | 1990-07-24 |
| 4910573 | Gate turn-off thyristor and method of producing same | — | 1990-03-20 |
| 4843449 | Controllable power semiconductor | Andre Jaecklin, Rudolf Veitz, Thomas Vlasak | 1989-06-27 |
| 4829348 | Disconnectable power semiconductor component | Bruno Broich, Jens Gobrecht, Jan Voboril | 1989-05-09 |
| 4801554 | Process for manufacturing a power semiconductor component | Jens Gobrecht, Roland Sittig, Jan Voboril | 1989-01-31 |
| 4768075 | Power semiconductor module | Bruno Broich, Jens Gobrecht | 1988-08-30 |
| 4743950 | Thyristor with switchable emitter short circuit | — | 1988-05-10 |
| 4642669 | Semiconductor device having a blocking capability in only one direction | Roland Sittig | 1987-02-10 |
| 4596999 | Power semiconductor component and process for its manufacture | Jens Gobrecht, Roland Sittig, Jan Voboril | 1986-06-24 |
| 4386283 | Process for the cutting-off of a thyristor | Roland Sittig | 1983-05-31 |