Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9553986 | Computer-implemented voice markup language-based server | Liang Shen | 2017-01-24 |
| 7558252 | Computer-implemented voice markup language-based server | Liang Shen | 2009-07-07 |
| 7072328 | Computer-implemented voice markup language-based server | Liang Shen | 2006-07-04 |