Issued Patents All Time
Showing 76–100 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8902787 | Apparatus and method for deploying network elements | Arshad Khan, Niral Sheth | 2014-12-02 |
| 8867526 | Method and apparatus for providing mobility for a voice over internet protocol service | Richard L. Khan | 2014-10-21 |
| 8811151 | Preserving stable calls during failover | Robert F. Dailey, Arshad Khan, Jeffrey L. Scruggs | 2014-08-19 |
| 8806630 | Methods and apparatus for intrusion protection in systems that monitor for improper network usage | Niral Sheth | 2014-08-12 |
| 8798095 | Method and apparatus for call processing for SIP and ISUP interworking | Richard L. Khan, Lillian Dannenberg | 2014-08-05 |
| 8782207 | System and method to prevent endpoint device recovery flood in NGN | James Jackson, Mehrad Yasrebi | 2014-07-15 |
| 8780809 | System for communicating between internet protocol multimedia subsystem networks | Bernard Ku, Mehrad Yasrebi | 2014-07-15 |
| 8761040 | Controlling registration floods in VoIP networks via DNS | James Jackson, Mehrad Yasrebi | 2014-06-24 |
| 8755335 | System and methods for control of a set top box | Diana Maria Cantu | 2014-06-17 |
| 8743688 | Method and apparatus for dynamically controlling internet protocol packet handling in a voice over internet protocol network | Mehrad Yasrebi, James Jackson | 2014-06-03 |
| 8713355 | Method and apparatus for managing communication services for user endpoint devices | Robert F. Dailey, Satish Parolkar | 2014-04-29 |
| 8655996 | Customized behavior of a control layer towards an application server in a packet-based network | Niral Sheth, Arshad Khan | 2014-02-18 |
| 8644299 | Method and apparatus for efficiently routing packets across disparate networks | Satish Parolkar, Robert F. Dailey, Arshad Khan | 2014-02-04 |
| 8620257 | Systems and methods for location management and emergency support for a voice over internet protocol device | Richard L. Khan, Robert F. Dailey | 2013-12-31 |
| 8619547 | Communication system with failover communication services | Arshad Khan, Niral Sheth | 2013-12-31 |
| 8606901 | Facilitating deployment of new application services in a next generation network | Robert F. Dailey, Richard L. Khan | 2013-12-10 |
| 8582544 | Communication device for configuring failover communication services | Robert F. Dailey, Jeffrey L. Scruggs | 2013-11-12 |
| 8576833 | Fault tolerant voice over Internet protocol (VoIP) systems and methods to operate the same | William R. J. Chorley, Richard L. Khan, Satish Parolkar, Robert F. Dailey, James Jackson | 2013-11-05 |
| 8547966 | Method and apparatus for configuring IP multimedia subsystem network elements | Niral Sheth, Arshad Khan | 2013-10-01 |
| 8542632 | System and method of communication in an IP multimedia subsystem network | Bernard Ku, Mehrad Yasrebi | 2013-09-24 |
| 8543640 | Method and apparatus for managing user endpoint devices in a communication network | Robert F. Dailey, Jeffrey L. Scruggs | 2013-09-24 |
| 8533348 | Failover communication services | Robert F. Dailey, Jeffrey L. Scruggs | 2013-09-10 |
| 8531995 | Systems and methods for location management and emergency support for a voice over internet protocol device | Richard L. Khan, Robert F. Dailey | 2013-09-10 |
| 8526314 | Methods and apparatus to provide service assurance for communication networks | Haifeng Bi, Robert F. Dailey | 2013-09-03 |
| 8495205 | Method and apparatus for mitigating an overload in a network | Arshad Khan, Jeffrey L. Scruggs, Robert F. Dailey | 2013-07-23 |