Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467651 | Photodynamic energy electronic label, working method thereof, managing method and managing apparatus thereof | Hongyan Pei, Wei Deng, Shijie Cao | 2022-10-11 |
| 11308443 | Goods shelf system and method of monitoring items thereof | Wei Deng, Shijie Cao, Hongyan Pei | 2022-04-19 |