Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8462783 | Method and a node device for transferring a message based on traffic engineering tunnels | Gang Cheng | 2013-06-11 |
| 8009671 | Multicast method and multicast routing method | Feng Guo, Yi Xiong | 2011-08-30 |
| 7411955 | 3-layer VPN and constructing method thereof | Bing Li | 2008-08-12 |