Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640605 | Method, server, and storage medium for verifying transactions using a smart card | Kai Liu, Yaxuan Zhu, Zhenyu Xu, Chenglin Liu | 2023-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640605 | Method, server, and storage medium for verifying transactions using a smart card | Kai Liu, Yaxuan Zhu, Zhenyu Xu, Chenglin Liu | 2023-05-02 |