Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887144 | Topside substrate contact in a trenched semiconductor structure and method of fabrication | Brian E. Cook | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887144 | Topside substrate contact in a trenched semiconductor structure and method of fabrication | Brian E. Cook | 1989-12-12 |