Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851293 | Phosphor materials for light sources and method for manufacturing the same | Fangming Du, William Winder Beers, William Erwin Cohen | 2020-12-01 |
| 10793773 | Color stable red-emitting phosphors | Fangming Du, James Edward Murphy, Srinivas Prasad Sista, Jenna Marie Baldesare | 2020-10-06 |
| 10563121 | Red-emitting phosphors and associated devices | William Winder Beers, Jianmin He, Fangming Du, James Edward Murphy, William Erwin Cohen +1 more | 2020-02-18 |