Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194926 | Intelligent authorization and protection of user data | Lan Luo, Jian Zhang, Jian Yin, Li Long Chen | 2021-12-07 |
| 11023466 | Cost-based optimizer, and cost estimation method and device thereof | Zhenqiang Chen | 2021-06-01 |