Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015116 | Coated narrow band green phosphor | Yi-Qun Li, Kuanping Gong, Samuel Lowell Dunscombe | 2021-05-25 |
| 10975302 | Coated narrow band red phosphor | Yi-Qun Li, Xiongfei Shen, Kuanping Gong, Samuel Lowell Dunscombe | 2021-04-13 |
| 10584280 | Coated narrow band green phosphor | Yi-Qun Li | 2020-03-10 |
| 10479937 | Narrow band red phosphor | Yi-Qun Li | 2019-11-19 |
| 10253257 | Coated narrow band red phosphor | Yi-Qun Li, Xiongfei Shen | 2019-04-09 |
| 10066164 | Semiconductor nanocrystals used with LED sources | Tiecheng Qiao, David Battaglia, Suresh Sunderrajan, Qiang Zhang | 2018-09-04 |
| 9412905 | White light emitting device | Kai Su, Zhaorong Weng, Wengang Bi, David Battaglia | 2016-08-09 |
| 9006966 | Coatings for photoluminescent materials | Xufang Chen, Yi-Qun Li, Yuming Xie, Xiongfei Shen, Shengfeng Liu +1 more | 2015-04-14 |