Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849374 | Method of sealing an electrical feedthrough in a semiconductor device | Frank Chen, David E. Blackaby | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849374 | Method of sealing an electrical feedthrough in a semiconductor device | Frank Chen, David E. Blackaby | 1989-07-18 |