Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835220 | Optical beam expander and luminaire | Shuchao LI, Yisheng Xiao | 2023-12-05 |
| 11713855 | Light distribution element, light source module and lamp | Shuchao LI, Yisheng Xiao | 2023-08-01 |
| 11686453 | Optical element and light distributing module | Yisheng Xiao | 2023-06-27 |
| 11578856 | Lighting lamp, lighting module and lens with sawtooth reflective surface | Yisheng Xiao | 2023-02-14 |