Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674430 | Lithium borosilicate phosphors | James R. Cox | 1997-10-07 |
| 5658495 | Mn-dope Na-Li-taenolite | Ru-Yi Qi | 1997-08-19 |
| 5656199 | Terbium or europium activated highly charged fluoropholopite phosphor | James R. Cox | 1997-08-12 |
| 5609792 | Phosphor and method of making same | James R. Cox | 1997-03-11 |
| 5597511 | Phosphor and method of making same | James R. Cox, Ru-Yi Qi | 1997-01-28 |