Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942577 | Optical device | Yuanhong Liu, Yanfeng Li, Xiaoxia Chen, Xiaole MA, Yuan Xue | 2024-03-26 |
| 11932790 | Red light and near-infrared light-emitting material, preparation method thereof and light-emitting device | Xiaoxia Chen, Yuanhong Liu, Yuan Xue | 2024-03-19 |
| 11932793 | Phosphor with garnet structure and light-emitting device comprising the phosphor | Shaowei Qin, Yuanhong Liu, Yanfeng Li, Xiaoxia Chen, Xiaole MA +1 more | 2024-03-19 |
| 11923485 | Optical device | Yuanhong Liu, Xiaoxia Chen, Yuan Xue, Xiaole MA | 2024-03-05 |
| 11718788 | Red light and near-infrared light-emitting material and light-emitting device | Yuanhong Liu, Xiaoxia Chen, Xiaole MA, Yuan Xue, Tongyu Gao | 2023-08-08 |
| 11680203 | Red phosphor, preparation method thereof and light-emitting device prepared therefrom | Guantong Chen, Yuanhong Liu, Xiaole MA | 2023-06-20 |
| 11518935 | Nitride fluorescent material and light-emitting device containing same | Yuanhong Liu, Lei Chen, Ze Jiang, Lengleng Shao | 2022-12-06 |
| 11485907 | Nitride luminescent material and light emitting device comprising same | Yuanhong Liu, Xia Zhang, Wei Gao, Xiaole MA, Huibing Xu | 2022-11-01 |
| 11299672 | Near-infrared luminescent material and light-emitting device prepared therefrom | Xiaoxia Chen, Yuanhong Liu, Yanfeng Li, Xiaole MA | 2022-04-12 |
| 11098249 | Phosphor, preparation method for phosphor, and light emitting device having phosphor | Weidong Zhuang, Fu Du, Yuanhong Liu, Wei Gao, Xia Zhang +3 more | 2021-08-24 |
| 11066600 | Lutetium nitride-based phosphor and light emitting device comprising same | Weidong Zhuang, Fu Du, Yuanhong Liu, Wei Gao, Xia Zhang +3 more | 2021-07-20 |
| 10385265 | Red phosphor powder, preparation method thereof and luminescent device comprising same | Guantong Chen, Yuming Jin, Xiaole MA, Yuanhong Liu, Lengleng Shao | 2019-08-20 |
| 9926489 | Fluorescent powder and light-emitting device including the same | Huibing Xu, Xiaofang Zhou, Chunlei Zhao, Qian Ma, Yuanhong Liu +2 more | 2018-03-27 |
| 9671086 | Oxynitride orange-red fluorescent substance and light-emitting film or sheet and light-emitting device comprising the same | Yuanhong Liu, Huaqiang He, Xiaowei Huang, Wei Gao, Tao He +2 more | 2017-06-06 |
| 9252339 | Red light-emitting nitride material, and light-emitting part and light-emitting device comprising the same | Yunsheng Hu, Tao He, Huaqiang He, Weidong Zhuang, Yuanhong Liu +1 more | 2016-02-02 |
| 9153754 | Light emitting diode (LED) red fluorescent material and lighting device having the same | Huaqiang He, Yuanhong Liu, Yunsheng Hu, Tao He | 2015-10-06 |