Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9536522 | Training a natural language processing model with information retrieval model annotations | Keith Hall, Dipanjan Das, Fernando Pereira | 2017-01-03 |
| 8909627 | Fake skip evaluation of synonym rules | Dan Popovici | 2014-12-09 |
| 8762363 | Adding synonym rules based on historic data | Dan Popovici, Xin Zheng | 2014-06-24 |