Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10762224 | Document providing method and apparatus | Yuntong Chao, Huan Liu, Zhishou Huang, Chuantong Huang | 2020-09-01 |
| 10565366 | Numerical verification code generation method and device | Chuantong Huang, Liyong Xiong, Weilin PENG | 2020-02-18 |