Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271379 | Cross-database join query | Chang Sheng Liu, Jun Liu, Ying Qi Pan, Liam Loucks | 2025-04-08 |
| 12222942 | Remote datasource-based optimization of procedure-based multi-datasource queries | Chang Sheng Liu, Lei Cui, Ya Qiong Liu | 2025-02-11 |
| 12197440 | Database query performance improvement | Chang Sheng Liu, Lei Cui, Yan Xu | 2025-01-14 |