Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10635727 | Semantic forward search indexing of publication corpus | Hao Zhang, Xianjing Liu, Alan Qing Lu | 2020-04-28 |
| 10606873 | Search index trimming | Hao Zhang, Xianjing Liu, Alan Qing Lu | 2020-03-31 |
| 10599701 | Semantic category classification | — | 2020-03-24 |