Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870027 | Sensitization pretreatment of Pb-salt epitaxial films for Schottky diodes by sulfur vapor exposure | Francisco Santiago | 1989-09-26 |
| 4853339 | Method of sensitizing Pb-salt epitaxial films for schottky diodes | Francisco Santiago | 1989-08-01 |