Issued Patents All Time
Showing 26–50 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10122680 | Method and apparatus for managing rehoming of user endpoint devices in a communication network | James Jackson, Mehrad Yasrebi | 2018-11-06 |
| 10063599 | Controlling registration floods in VOIP networks via DNS | James Jackson, Mehrad Yasrebi | 2018-08-28 |
| 10021463 | Methods and apparatus to provide voice communication error notifications | Jeffrey L. Scruggs, Robert F. Dailey | 2018-07-10 |
| 9954780 | Method and apparatus for controlling call volume | Robert F. Dailey, Arshad Khan, Satish Parolkar, Jeffrey L. Scruggs | 2018-04-24 |
| 9946614 | Methods, systems, and computer readable storage devices for managing faults in a virtual machine network | Chen-Yui Yang, Paritosh Bajpay, Chang-Han Jong | 2018-04-17 |
| 9930127 | Method and apparatus for virtualized network function chaining management | Mark A. Ratcliffe, Jeffrey L. Scruggs | 2018-03-27 |
| 9892007 | Network virtualization policy management system | Chen-Yui Yang, Paritosh Bajpay, David H. Lu | 2018-02-13 |
| 9872328 | Updating connectivity with a communication network and methods thereof | Mark A. Ratcliffe | 2018-01-16 |
| 9697542 | System for deploying voice over internet protocol services | Diana Maria Cantu | 2017-07-04 |
| 9674639 | Method and apparatus for virtualized network function chaining management | Mark A. Ratcliffe, Jeffrey L. Scruggs | 2017-06-06 |
| 9667745 | Prioritization of protocol messages at a server | Arshad Khan, Niral Sheth | 2017-05-30 |
| 9661036 | Method and apparatus for configuring IP multimedia subsystem network elements | Arshad Khan, Niral Sheth | 2017-05-23 |
| 9632975 | Method and apparatus for managing rehoming of user endpoint devices in a communication network | James Jackson, Mehrad Yasrebi | 2017-04-25 |
| 9602595 | Controlling registration floods in VoIP networks via DNS | James Jackson, Mehrad Yasrebi | 2017-03-21 |
| 9594649 | Network virtualization policy management system | Chen-Yui Yang, Paritosh Bajpay, David H. Lu | 2017-03-14 |
| 9578386 | Methods and apparatus to provide messages to television users | Jeffrey L. Scruggs, John E. Lemay, Jessie Tsae-Jiuan Lee, Diana Maria Cantu | 2017-02-21 |
| 9578127 | Method and apparatus for call processing for SIP and ISUP interworking | Richard L. Khan, Lillian Dannenberg | 2017-02-21 |
| 9544940 | Updating connectivity with a communication network and methods thereof | Mark A. Ratcliffe | 2017-01-10 |
| 9535762 | Methods to improve overload protection for a home subscriber server (HSS) | Arshad Khan, Niral Sheth | 2017-01-03 |
| 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 |