Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851293 | Phosphor materials for light sources and method for manufacturing the same | Fangming Du, William Erwin Cohen, Clark David Nelson | 2020-12-01 |
| 10563121 | Red-emitting phosphors and associated devices | Jianmin He, Fangming Du, James Edward Murphy, William Erwin Cohen, Clark David Nelson +1 more | 2020-02-18 |