Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446847 | System, device and method for implementing special call service | Jiu Li, Zhangping Ma, Zhou Yu | 2013-05-21 |
| 8019366 | Method for processing short message and communication terminal | Keping Chen, Hongxing Li | 2011-09-13 |