Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12271406 | Hybrid search for parent-child related documents | Xiuyuan Li, Farhan Rohan Toddywala, Yue Ying, Choong Soon Chang | 2025-04-08 | |
| 11210291 | Differential indexing for fast database search | Shan Gao, Choong Soon Chang, Yuan Xu, Hongbin Wu | 2021-12-28 | $185,798,000 |