Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860077 | Vertical semiconductor device having a sidewall emitter | Robert H. Reuss | 1989-08-22 |
| 4857479 | Method of making poly-sidewall contact transistors | Thomas P. Bushey | 1989-08-15 |