Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7804615 | Method for limiting bit rate in IP facsimile and method for limiting bit rate in IP facsimile in gateway | Xiaoli Jiang, Sinan Zeng | 2010-09-28 |
| 7362748 | Implementation method and system of the personal number service that syncretizes the phone network user and IP network user | Haitao Lin, Jun Jiao, Guangrong Li, Xiaoqin Huang, Xiaolan Wang +2 more | 2008-04-22 |