| 9515849 |
Method and apparatus for managing communication faults |
Arshad Khan, Niral Sheth |
2016-12-06 |
| 9497229 |
Methods and apparatus to manage internet protocol (IP) multimedia subsystem (IMS) network capacity |
Bernard Ku, Mehrad Yasrebi |
2016-11-15 |
| 9467308 |
Methods and apparatus to control synchronization in voice over internet protocol networks after catastrophes |
James Jackson, Mehrad Yasrebi |
2016-10-11 |
| 9461845 |
Methods and apparatus to provide voice communication error notifications |
Jeffrey L. Scruggs, Robert F. Dailey |
2016-10-04 |
| 9432467 |
Systems and methods for location management and emergency support for a voice over internet protocol device |
Richard L. Khan, Robert F. Dailey |
2016-08-30 |
| 9432409 |
Apparatus and method for managing emergency calls |
Arshad Khan, Niral Sheth |
2016-08-30 |
| 9413879 |
System and method of communication in an IP multimedia subsystem network |
Bernard Ku, Mehrad Yasrebi |
2016-08-09 |
| 9374419 |
Controlling registration floods in VoIP networks via DNS |
James Jackson, Mehrad Yasrebi |
2016-06-21 |
| 9374313 |
System and method to prevent endpoint device recovery flood in NGN |
James Jackson, Mehrad Yasrebi |
2016-06-21 |
| 9338030 |
Method and apparatus for configuring IP multimedia subsystem network elements |
Arshad Khan, Niral Sheth |
2016-05-10 |
| 9319433 |
Prioritization of protocol messages at a server |
Arshad Khan, Niral Sheth |
2016-04-19 |
| 9276858 |
Method and apparatus for mitigating an overload in a network |
Arshad Khan, Jeffrey L. Scruggs, Robert F. Dailey |
2016-03-01 |
| 9264290 |
System and method for location management and emergency support for a voice over internet protocol device |
Richard L. Khan, Robert F. Dailey, Keith Joseph Allen, Geoffrey Zampiello |
2016-02-16 |
| 9252981 |
Method and apparatus for processing a communication request from a roaming voice over IP terminal |
Arshad Khan, William R. J. Chorley |
2016-02-02 |
| 9237173 |
System for communicating between internet protocol multimedia subsystem networks |
Bernard Ku, Mehrad Yasrebi |
2016-01-12 |
| 9232047 |
Method and apparatus for providing repeat calling |
Diana Maria Cantu |
2016-01-05 |