Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888449 | Semiconductor package | Barry C. Johnson, Deepak Mahulikar, Sheldon H. Butt | 1989-12-19 |
| 4822693 | Copper-iron-nickel composite material for electrical and electronic applications | Sankaranarayanan Ashok, Julius C. Fister | 1989-04-18 |