Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D918913 | Optical reader | Zhao Jin, Xi Yuan He, Lei Xu | 2021-05-11 |
| 10943204 | Realtime video monitoring applied to reduce customer wait times | Ke Sun, Junsong Wang, Yonghua Lin, Yan Gong | 2021-03-09 |