Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422731 | Semiconductor arrangement made of compound semiconductor material | — | 1995-06-06 |
| 5273918 | Process for the manufacture of a junction field effect transistor | — | 1993-12-28 |
| 4974037 | Semiconductor arrangement with depletion layer majority carrier barrier | — | 1990-11-27 |
| 4963947 | Semiconductor array | — | 1990-10-16 |
| 4774195 | Process for the manufacture of semiconductor layers on semiconductor bodies or for the diffusion of impurities from compounds into semiconductor bodies utilizing an additional generation of activated hydrogen | — | 1988-09-27 |
| 4641921 | Optical adjusting process | — | 1987-02-10 |
| 4563772 | High frequency mixer stage | Rainer Stahlmann, Christos Tsironis | 1986-01-07 |
| 4466008 | Field effect transistor | — | 1984-08-14 |
| 4254430 | Semi-conductor arrangement | — | 1981-03-03 |
| 4212022 | Field effect transistor with gate and drain electrodes on the side surface of a mesa | — | 1980-07-08 |