Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695661 | Silicon dioxide etch process which protects metal | Surjit S. Chadha, David A. Cathey | 1997-12-09 |
| 5668437 | Praseodymium-manganese oxide layer for use in field emission displays | Surjit S. Chadha | 1997-09-16 |