Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878372 | Method, system and device for association of commodities and price tags | Cong Yang | 2020-12-29 |
| 10776947 | Method, system and equipment for automatically detecting and tracking blade | Xun Liu, Limin Shang, Xiaoming Chen, Hua Ye | 2020-09-15 |
| D887590 | Ring light | — | 2020-06-16 |
| D884245 | LED video light | — | 2020-05-12 |