Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271379 | Cross-database join query | Hai Jun Shen, Chang Sheng Liu, Jun Liu, Liam Loucks | 2025-04-08 |
| 11893015 | Optimizing query performance in virtual database | Hai Jun Shen, Chang Sheng Liu, Liam Loucks | 2024-02-06 |
| 11243961 | Complex query optimization | Ya Qiong Liu, Xue Gang Huang, Ping-Yin Liu, Lei Cui | 2022-02-08 |