Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428690 | Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates | Chengjun Duan, Yi-Qun Li | 2016-08-30 |
| 9359550 | Yellow-green to yellow-emitting phosphors based on halogenated-aluminates | Yi-Qun Li, Zhankun Jia, Shifan Cheng | 2016-06-07 |
| 9120975 | Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates | Chengjun Duan, Yi-Qun Li | 2015-09-01 |
| 8877094 | Yellow-green to yellow-emitting phosphors based on halogenated-aluminates | Yi-Qun Li, Zhankun Jia, Shifan Cheng | 2014-11-04 |
| 8475683 | Yellow-green to yellow-emitting phosphors based on halogenated-aluminates | Yi-Qun Li, Zhankun Jia, Shifan Cheng | 2013-07-02 |