Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4755861 | Light-firable thyristor | — | 1988-07-05 |
| 4737834 | Thyristor with controllable emitter short-circuit paths inserted in the emitter | Eberhard Spenke | 1988-04-12 |
| 4626703 | Thyristor with connectible current sources and method for operating same | Eberhard Spenke | 1986-12-02 |
| 4613766 | Thyristor having controllable emitter short circuits | — | 1986-09-23 |
| 4612449 | Thyristor having a secondary emitter electrode and a method for operating the same | — | 1986-09-16 |
| 4611128 | Triac having a multilayer semiconductor body | — | 1986-09-09 |
| 4466010 | Thyristor with enhancement and depletion mode FET control for improved switch behavior and method of using same | — | 1984-08-14 |
| 4464673 | Semiconductor component | — | 1984-08-07 |
| 4454527 | Thyristor having controllable emitter short circuits and a method for its operation | — | 1984-06-12 |
| 4359486 | Method of producing alloyed metal contact layers on crystal-orientated semiconductor surfaces by energy pulse irradiation | Eberhard Krimmel | 1982-11-16 |