Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717448 | Reactive ion etch chemistry for providing deep vertical trenches in semiconductor substrates | Randy Dean Cox, Edward H. Payne | 1988-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717448 | Reactive ion etch chemistry for providing deep vertical trenches in semiconductor substrates | Randy Dean Cox, Edward H. Payne | 1988-01-05 |