Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855244 | Method of making vertical PNP transistor in merged bipolar/CMOS technology | Louis N. Hutter | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855244 | Method of making vertical PNP transistor in merged bipolar/CMOS technology | Louis N. Hutter | 1989-08-08 |