Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882239 | Light-rechargeable battery | Robert Wenz | 1989-11-21 |
| 4873201 | Method for fabricating an interconnected array of semiconductor devices | Kenneth R. Paulson, James R. Gilbert | 1989-10-10 |