Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086908 | Apparatus and a method for reporting the error of each level of the tunnel data packet in a communication network | Qingshan Zhang, Songwei Ma, Renxiang Yan, Fanxiang Bin | 2011-12-27 |
| 8068493 | Method and apparatus of joint-registering in multicast communication network | Chunyan Yao, Songwei Ma | 2011-11-29 |
| 7991913 | Method for domain name configuration in IPv6 access network and the network device hereof | Renxiang Yan, Yinglan Jiang, Qingshan Zhang | 2011-08-02 |