Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639316 | Thin film multi-layer oxygen diffusion barrier consisting of aluminum on refractory metal | Cyril Cabral, Jr., Alfred Grill | 1997-06-17 |
| 5625233 | Thin film multi-layer oxygen diffusion barrier consisting of refractory metal, refractory metal aluminide, and aluminum oxide | Cyril Cabral, Jr., Alfred Grill | 1997-04-29 |