Issued Patents All Time
Showing 176–200 of 207 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8363640 | Methods and apparatus for handling a communication session for an unregistered internet protocol multimedia subsystem (IMS) device | Mehrad Yasrebi, Chaoxin Qiu | 2013-01-29 |
| 8365214 | Systems and method for determining visual media information | Armstrong Soo, Zhi Li | 2013-01-29 |
| 8363815 | Proactive telephone number mapping configuration management | — | 2013-01-29 |
| 8358757 | Method and apparatus for providing a customer premise based communication system | Armstrong Soo | 2013-01-22 |
| 8355490 | Computer program product and method to detect noisy connections on a telephonic conference bridge | Armstrong Soo | 2013-01-15 |
| 8270344 | System for communicating between internet protocol multimedia subsystem networks | Chaoxin Qiu, Mehrad Yasrebi | 2012-09-18 |
| 8253713 | Tracking approaching or hovering objects for user-interfaces | Armstrong Soo, Jeffrey Brandt | 2012-08-28 |
| 8249077 | Methods and apparatus for enhancing the scalability of IMS in VoIP service deployment | Armstrong Soo | 2012-08-21 |
| 8249056 | Converged telephone number mapping for call completion among hybrid communication services | — | 2012-08-21 |
| 8239422 | Methods and apparatus to provision network resource records | James W. Forsyth, Paul A. Tomalenas | 2012-08-07 |
| 8237666 | Augmented I/O for limited form factor user-interfaces | Armstrong Soo, Jeffrey Brandt | 2012-08-07 |
| 8223631 | Systems and methods to monitor and analyze customer equipment downtime in a voice over internet protocol (VoIP) service network | Mehrad Yasrebi, James Jackson | 2012-07-17 |
| 8223630 | System for monitoring operations of an ENUM system | Mehrad Yasrebi, Chaoxin Qiu | 2012-07-17 |
| 8218531 | System for improving operations in an IMS network | Chaoxin Qiu, Mehrad Yasrebi | 2012-07-10 |
| 8194825 | Methods and apparatus for call surveillance in internet protocol communication networks | Alexander L. Huang, Armstrong Soo | 2012-06-05 |
| 8194628 | Methods and apparatus to enable call completion in internet protocol communication networks | — | 2012-06-05 |
| 8180032 | Methods and systems for protecting a telecommunication service from Denial of Service (DoS) attack | Mehrad Yasrebi, Chaoxin Qiu | 2012-05-15 |
| 8175251 | Method and system to bypass ENUM to reach a callee via a PSTN or a PLMN | Alex Huang, Armstrong Soo | 2012-05-08 |
| 8171173 | Method and apparatus for managing delivery of media content | Armstrong Soo, Mehrad Yasrebi | 2012-05-01 |
| 8165116 | Method and system to provide contact services in a communication network | Mehrad Yasrebi, Chaoxin Qiu | 2012-04-24 |
| 8135378 | Emergency response system | Mehrad Yasrebi, Chaoxin Qiu | 2012-03-13 |
| 8125899 | Methods and systems to communicate media data across different networks | Niral Sheth, Arshad Khan | 2012-02-28 |
| 8125999 | Systems and methods to minimize customer equipment downtime in a voice over internet protocol (VOIP) service network | Mehrad Yasrebi, James Jackson | 2012-02-28 |
| 8085757 | Caller-controlled routing to non-SIP/non-TEL URI destinations for an IMS-based ENUM query | Mehrad Yasrebi | 2011-12-27 |
| 8077701 | Systems, methods, and apparatus to prioritize communications in IP multimedia subsystem networks | Mehrad Yasrebi | 2011-12-13 |