Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7149690 | Method and apparatus for interactive language instruction | Katherine G. August, Nadine Blackwood, Qi Li, Michelle McNerney, Chi-Lin Shih +2 more | 2006-12-12 |
| 6519563 | Background model design for flexible and portable speaker verification systems | Chin-Hui Lee, Qi Li, Olivier Siohan | 2003-02-11 |