Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735562 | Method for estimating a confidence measure for a speech recognition system | Yaxin Zhang, Jian Song | 2004-05-11 |
| 6393397 | Cohort model selection apparatus and method | Xiaoyuan Zhu, Jianming Song | 2002-05-21 |