Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D928736 | Smart payment speaker | Jiawei Xiang, Yuhao Xi, Xianghe Meng, Yaqing Gong | 2021-08-24 |
| 10958438 | Method, apparatus, and electronic device for blockchain-based recordkeeping | Fuqiang Li, Linqing Wang, Hong Zhang, Haitao Jiang, Zongru Zhan | 2021-03-23 |
| 10891609 | Transaction card and information displaying method | Kunkun Zheng, Huanmi Yin | 2021-01-12 |
| 10885207 | Method, apparatus, and electronic device for blockchain-based recordkeeping | Hong Zhang, Haitao Jiang, Linqing Wang, Fuqiang Li, Feng Lin +3 more | 2021-01-05 |