Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7778834 | Method and system for assessing pronunciation difficulties of non-native speakers by entropy calculation | Derrick Higgins, Yoko Futagi, Rene Lawless | 2010-08-17 |
| 7392187 | Method and system for the automatic generation of speech features for scoring high entropy speech | Isaac Bejar | 2008-06-24 |