Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806998 | Heterojunction and dual channel semiconductor field effect transistor or negative transconductive device | Armand Tardella | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806998 | Heterojunction and dual channel semiconductor field effect transistor or negative transconductive device | Armand Tardella | 1989-02-21 |