Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D827879 | Tubular LED lamp | Shirley Qian | 2018-09-04 |
| D705979 | Solid state lighting spot | Li Cheng | 2014-05-27 |
| D698470 | Solid state lighting spot | Angel Qi Lin, Qing Guo | 2014-01-28 |
| D698052 | Solid state lighting spot | Tracy Li Cheng, Angel Qi Lin | 2014-01-21 |
| D687983 | Solid state lighting spot | Qing Guo | 2013-08-13 |