Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799228 | Systems and methods for natural language processing for speech content scoring | Lei Chen, Anastassia Loukina | 2017-10-24 |
| 9704413 | Non-scorable response filters for speech scoring systems | Su-Youn Yoon, Derrick Higgins, Shasha Xie, Je Hun Jeon, Keelan Evanini +2 more | 2017-07-11 |
| 9652991 | Systems and methods for content scoring of spoken responses | Xinhao Wang, Shasha Xie | 2017-05-16 |
| 9652999 | Computer-implemented systems and methods for estimating word accuracy for automatic speech recognition | Su-Youn Yoon, Lei Chen | 2017-05-16 |