Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9424744 | Method and apparatus for traffic management | Wei Xiong Shang, Hua Wang, Zhe Xiang, Jin Zhou, Yan Zhu | 2016-08-23 |
| 9059951 | Method and apparatus for spam message detection | Xiao Yan Chen, Chen Wang, Yi Bo Zhang, Yanfeng Zhu | 2015-06-16 |
| 8761735 | Authenticating identity of caller | Jin Ling, Yin Xia, Zhe Xiang | 2014-06-24 |
| 8539579 | Detecting spam short messages based on sending characteristics | Xiao Yan Chen, Ping Pan, Chen Wang, Yi Bo Zhang, Yanfeng Zhu | 2013-09-17 |
| 8479287 | Method and apparatus for spam message detection | Xiao Yan Chen, Chen Wang, Yi Bo Zhang, Yanfeng Zhu | 2013-07-02 |
| 8077853 | VoIP adapter, IP network device and method for performing advanced VoIP functions | Xiao Xi Liu, Wei Lu, Qing Wang, Bo Yang | 2011-12-13 |
| 8065317 | User-centric service providing device and service providing method | Hao Wang, Shih-Gong Li, Li Wei, Song Song, Xiao Xi Liu +1 more | 2011-11-22 |
| 8009585 | Method and system for topology discovery in an SIP network | Jun Liu, Wei Lu, Ben Bo Yang, Qing Wang | 2011-08-30 |
| 8002178 | Virtual membership card system and providing method, and virtual membership card reading method | Ken-Ching Chen, Lin Luo, Wei Xiong Shang | 2011-08-23 |
| 7647045 | Environment aware message delivery | Rong Fu, Song Song, Wei Li | 2010-01-12 |
| 7554973 | Multiple virtual telephones sharing a single physical address | Wei Lu, Dong Hui Liu, Qing Wang, Bo Yang | 2009-06-30 |
| 7136649 | Environment aware message delivery | Rong Fu, Song Song, Wei Li | 2006-11-14 |