Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702643 | ZnS:Cu electroluminescent phosphor and method of making same | Vaddi B. Reddy | 1997-12-30 |
| 5643496 | Small size electroluminescent phosphor | Nathaniel E. Brese | 1997-07-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702643 | ZnS:Cu electroluminescent phosphor and method of making same | Vaddi B. Reddy | 1997-12-30 |
| 5643496 | Small size electroluminescent phosphor | Nathaniel E. Brese | 1997-07-01 |