Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976413 | Method of preparing a lead and manganese co-activated calcium metasilicate phosphor | Anthony Diaz | 1999-11-02 |
| 5651920 | Small-sized lanthanum cerium terbium phosphate phosphors and method of making | Chung-Nin Chau | 1997-07-29 |