Assignee
WORLDCOM INC
US131 patents
Top patents by PatentIndex Score
US6636596B1Oct 21, 2003
Method of and system for providing intelligent network control services in IP telephony
WORLDCOM INC88 citations99
US6779030B1Aug 17, 2004
Intelligent network
WORLDCOM INC591 citations98
US6748095B1Jun 8, 2004
Headset with multiple connections
WORLDCOM INC252 citations98
US6748054B1Jun 8, 2004
Single telephone number access to multiple communications services
WORLDCOM INC77 citations98
US6735292B1May 11, 2004
Method and system for priority call processing
WORLDCOM INC73 citations98
US6687241B1Feb 3, 2004
Enterprise contact server with enhanced routing features
WORLDCOM INC158 citations98
US6615236B2Sep 2, 2003
SIP-based feature control
WORLDCOM INC190 citations98
US6606708B1Aug 12, 2003
Secure server architecture for Web based data management
WORLDCOM INC429 citations98
US6598167B2Jul 22, 2003
Secure customer interface for web based data management
WORLDCOM INC269 citations98
US6594355B1Jul 15, 2003
Method and apparatus for providing real time execution of specific communications services in an intelligent network
WORLDCOM INC75 citations98
US6515968B1Feb 4, 2003
Integrated interface for real time web based viewing of telecommunications network call traffic
WORLDCOM INC374 citations98
US6480588B1Nov 12, 2002
Methods for providing prepaid telephony service via an internet protocol network system
WORLDCOM INC88 citations98
US6393481B1May 21, 2002
Method and apparatus for providing real-time call processing services in an intelligent network
WORLDCOM INC202 citations98
US6631402B1Oct 7, 2003
Integrated proxy interface for web based report requester tool set
WORLDCOM INC261 citations97
US6535585B1Mar 18, 2003
System and method for notification upon successful message delivery
WORLDCOM INC83 citations97
US6470386B1Oct 22, 2002
Integrated proxy interface for web based telecommunications management tools
WORLDCOM INC304 citations97
US6438601B1Aug 20, 2002
Method and system for using caller pays service for single use and short term access to internet subscription services
WORLDCOM INC88 citations97
US6697474B1Feb 24, 2004
Systems and methods for receiving telephone calls via instant messaging
WORLDCOM INC169 citations96
US6615258B1Sep 2, 2003
Integrated customer interface for web based data management
WORLDCOM INC736 citations96
US6611498B1Aug 26, 2003
Integrated customer web station for web based call management
WORLDCOM INC362 citations96
US6507644B1Jan 14, 2003
Pre-paid telephone calling card linked to a stored value account
WORLDCOM INC212 citations96
US6393017B1May 21, 2002
Virtual PBX system
WORLDCOM INC103 citations96
US6732082B1May 4, 2004
System, method and computer program product for processing event records
WORLDCOM INC43 citations95
US6574484B1Jun 3, 2003
Method for emergency service access using a mobile phone
WORLDCOM INC304 citations95
US6558190B1May 6, 2003
Method and system of an installer-friendly, modularly adaptable, electrical, outlet gang box
WORLDCOM INC65 citations95
US6493324B1Dec 10, 2002
Multimedia interface for IP telephony
WORLDCOM INC111 citations95
US6490620B1Dec 3, 2002
Integrated proxy interface for web based broadband telecommunications management
WORLDCOM INC226 citations95
US6766348B1Jul 20, 2004
Method and system for load-balanced data exchange in distributed network-based resource allocation
WORLDCOM INC148 citations94
US6751657B1Jun 15, 2004
System and method for notification subscription filtering based on user role
WORLDCOM INC342 citations94
US6714549B1Mar 30, 2004
High resiliency network infrastructure
WORLDCOM INC101 citations94
US6715108B1Mar 30, 2004
Method of and system for managing test case versions
WORLDCOM INC59 citations94
US6671832B1Dec 30, 2003
Method and apparatus for performing error checking in a network
WORLDCOM INC63 citations94
US6665701B1Dec 16, 2003
Method and system for contention controlled data exchange in a distributed network-based resource allocation
WORLDCOM INC75 citations94
US6583903B1Jun 24, 2003
Method and system for controlling polarization mode dispersion
WORLDCOM INC69 citations94
US6859783B2Feb 22, 2005
Integrated interface for web based customer care and trouble management
WORLDCOM INC135 citations93
US6714979B1Mar 30, 2004
Data warehousing infrastructure for web based reporting tool
WORLDCOM INC459 citations93
US6564327B1May 13, 2003
Method of and system for controlling internet access
WORLDCOM INC247 citations93
US6523065B1Feb 18, 2003
Method and system for maintenance of global network information in a distributed network-based resource allocation system
WORLDCOM INC69 citations93
US6438220B1Aug 20, 2002
Method and apparatus for internet-based telephone access to prepaid card and pin systems
WORLDCOM INC28 citations93
US6421706B1Jul 16, 2002
Multicast and unicast internet protocol content distribution having a feedback mechanism for real-time and store and forward information transfer
WORLDCOM INC173 citations93
US6735209B1May 11, 2004
Address definition for IP telephony services
WORLDCOM INC38 citations92
US6714978B1Mar 30, 2004
Method and system for processing records in a communications network
WORLDCOM INC21 citations92
US6697814B1Feb 24, 2004
System for processing records in a communications network
WORLDCOM INC27 citations92
US6697472B1Feb 24, 2004
System and method therefor of preventing fraud on pay phone credit/debit calling card authorization
WORLDCOM INC17 citations92
US6658210B1Dec 2, 2003
Interleaved bidirectional WDM channel plan
WORLDCOM INC22 citations92
US6473503B1Oct 29, 2002
System, method and computer program product for achieving local number portability network management support
WORLDCOM INC77 citations92
US6473407B1Oct 29, 2002
Integrated proxy interface for web based alarm management tools
WORLDCOM INC269 citations92
US6469812B2Oct 22, 2002
Method and system for identifying undesired products of non-linear optical mixing
WORLDCOM INC19 citations92
US6427002B2Jul 30, 2002
Advanced interactive voice response service node
WORLDCOM INC73 citations92
US6427000B1Jul 30, 2002
Performing automated testing using automatically generated logs
WORLDCOM INC65 citations92
Showing the top 50 of 131 patents by PatentIndex Score.