Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825269 | Double heterojunction inversion base transistor | Robert C. Taft | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825269 | Double heterojunction inversion base transistor | Robert C. Taft | 1989-04-25 |