Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674173 | Method for fabricating bipolar transistor | Robert H. Havemann | 1987-06-23 |
| 4520277 | High gain thyristor switching circuit | — | 1985-05-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674173 | Method for fabricating bipolar transistor | Robert H. Havemann | 1987-06-23 |
| 4520277 | High gain thyristor switching circuit | — | 1985-05-28 |