Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11468445 | Service processing method, device, and system | Le Zhou, Huanmi Yin, Hong Zhang, Sihai Yao, Xiaobo ZHANG | 2022-10-11 |
| 11282327 | Self-service payment device and control method thereof | Hong Zhang, Huanmi Yin | 2022-03-22 |
| 11259267 | Downlink data transmission method and device | Chandrika Worrall | 2022-02-22 |
| 11238654 | Offline shopping guide method and apparatus | Le Zhou | 2022-02-01 |
| 11238655 | Offline shopping guide method and apparatus | Le Zhou | 2022-02-01 |
| 11227271 | Identity authentication method, device, and system | Hong Zhang, Le Zhou | 2022-01-18 |