Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D894434 | LED lamp | Qing Lan, Ligen Liu, Shoubao Chen | 2020-08-25 |
| 10746383 | Multi-angle light source device | Qing Lan, Ligen Liu, Shoubao Chen | 2020-08-18 |
| D886649 | Plug-in sensor for lamps | Qing Lan, Ligen Liu, Shoubao Chen | 2020-06-09 |
| D886650 | Plug-in sensor for lamps | Qing Lan, Ligen Liu, Shoubao Chen | 2020-06-09 |
| D886651 | Plug-in sensor for lamps | Qing Lan, Ligen Liu, Shoubao Chen | 2020-06-09 |