| 11240206 |
Broadband access for virtual private networks |
Weijing Chen |
2022-02-01 |
| 10313306 |
Broadband access for virtual private networks |
Weijing Chen |
2019-06-04 |
| 9467373 |
Broadband access for virtual private networks |
Weijing Chen |
2016-10-11 |
| 9264290 |
System and method for location management and emergency support for a voice over internet protocol device |
Chaoxin Qiu, Richard L. Khan, Robert F. Dailey, Geoffrey Zampiello |
2016-02-16 |
| 8942240 |
Broadband access for virtual private networks |
Weijing Chen |
2015-01-27 |
| 8520681 |
Broadband access for virtual private networks |
Weijing Chen |
2013-08-27 |
| 8243732 |
Broadband access for virtual private networks |
Weijing Chen |
2012-08-14 |
| 8189568 |
System and method for location management and emergency support for a voice over internet protocol device |
Chaoxin Qiu, Richard L. Khan, Robert F. Dailey, Geoffrey Zampiello |
2012-05-29 |
| 7813349 |
Service aware switched SDH/SONET/TDM network |
Weijing Chen |
2010-10-12 |
| 7778263 |
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling |
Weijing Chen, Paul Van Vleck |
2010-08-17 |
| 7739394 |
Bi-level addressing for internet protocol broadband access |
Weijing Chen |
2010-06-15 |
| 7639792 |
System and method for location management and emergency support for a voice over internet protocol device |
Chaoxin Qiu, Richard L. Khan, Robert F. Dailey, Geoffrey Zampiello |
2009-12-29 |
| 7609699 |
Virtual private network over asynchronous transfer mode |
Weijing Chen, Anna Salguero |
2009-10-27 |
| 7447203 |
Broadband access for virtual private networks |
Weijing Chen |
2008-11-04 |
| 7301951 |
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network |
Weijing Chen |
2007-11-27 |
| 7298750 |
Enhancement of resource reservation protocol enabling short-cut internet protocol connections over a switched network |
Weijing Chen |
2007-11-20 |
| 7272145 |
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling |
Weijing Chen, Paul Van Vleck |
2007-09-18 |
| 7136386 |
Virtual private network over asynchronous transfer mode |
Weijing Chen, Anna Salguero |
2006-11-14 |
| 7065092 |
Resource reservation protocol based guaranteed quality of service internet protocol (IP) connections over a switched network using newly assigned IP addresses |
Weijing Chen |
2006-06-20 |
| 6907047 |
Service aware switched SDH/SONET/TDM network |
Weijing Chen |
2005-06-14 |