Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10990500 | Systems and methods for user analysis | Yuexiang Liu, Lifeng Cao, Zhihua CHANG, Hongbo LING, Xiang Xu | 2021-04-27 |
| 10970733 | Systems and methods for coupon issuing | Wenjun Yang, Sixu Li, Shi Cheng | 2021-04-06 |