Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9237587 | Method and system for implementing group message service based on converged service system | Fengjun Li, Zheng Huang | 2016-01-12 |
| 8165158 | Method/system for processing messages and converged service system | Fengjun Li | 2012-04-24 |