Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098249 | Phosphor, preparation method for phosphor, and light emitting device having phosphor | Ronghui Liu, Fu Du, Yuanhong Liu, Wei Gao, Xia Zhang +3 more | 2021-08-24 |
| 11066600 | Lutetium nitride-based phosphor and light emitting device comprising same | Ronghui Liu, Fu Du, Yuanhong Liu, Wei Gao, Xia Zhang +3 more | 2021-07-20 |
| 9671086 | Oxynitride orange-red fluorescent substance and light-emitting film or sheet and light-emitting device comprising the same | Ronghui Liu, Yuanhong Liu, Huaqiang He, Xiaowei Huang, Wei Gao +2 more | 2017-06-06 |
| 9523035 | Silicon-containing phosphor for LED, its preparation and the light emitting devices using the same | Yunsheng Hu, Ying Fang, Xiaowei Huang, Huaqiang He | 2016-12-20 |
| 9252339 | Red light-emitting nitride material, and light-emitting part and light-emitting device comprising the same | Yunsheng Hu, Tao He, Huaqiang He, Ronghui Liu, Yuanhong Liu +1 more | 2016-02-02 |
| 8395253 | Hermetic surface mounted power package | — | 2013-03-12 |
| 8232635 | Hermetic semiconductor package | — | 2012-07-31 |
| 8198712 | Hermetically sealed semiconductor device module | Weiping Hu | 2012-06-12 |
| 8154874 | Use of flexible circuits in a power module for forming connections to power devices | — | 2012-04-10 |
| 7955524 | Phosphor, its preparation method and light emitting devices using the same | Yunsheng Hu, Zhen Long, Xiaowei Huang, Hongwei Li, Shusheng Zhang +1 more | 2011-06-07 |
| 7948069 | Surface mountable hermetically sealed package | — | 2011-05-24 |
| 7880283 | High reliability power module | — | 2011-02-01 |
| 7850869 | Aluminate phosphor containing bivalence metal elements, its preparation and the light emitting devices incorporating the same | Yunsheng Hu, Zhen Long, Shusheng Zhang, Xiaowei Huang, Hongwei Li | 2010-12-14 |
| 7453708 | High reliability module | David Scott Doiron, Weiping Hu, Michael McGonigle | 2008-11-18 |