Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8669565 | LED devices with narrow viewing angle and an LED display including same | Chi Keung Chan, Zhi Kuan Zhang, Xiang Fei, Hao Liu, David T. Emerson | 2014-03-11 |
| 8487326 | LED device having a tilted peak emission and an LED display including such devices | Chi Keung Chan, Zhi Kuan Zhang, Yue Kwong Victor Lau, Xiang Fei, Hao Liu +1 more | 2013-07-16 |