Assignee
SONUS NETWORKS INC
US51 patents
Top patents by PatentIndex Score
US9800589B1Oct 24, 2017
Methods and apparatus for detecting malicious attacks
SONUS NETWORKS INC36 citations94
US6950441B1Sep 27, 2005
System and method to internetwork telecommunication networks of different protocols
SONUS NETWORKS INC140 citations94
US9887923B2Feb 6, 2018
Opportunistic wireless resource utilization using dynamic traffic shaping
SONUS NETWORKS INC45 citations92
US9455927B1Sep 27, 2016
Methods and apparatus for bandwidth management in a telecommunications system
SONUS NETWORKS INC31 citations92
US7672336B2Mar 2, 2010
Filtering and policing for defending against denial of service attacks on a network
SONUS NETWORKS INC32 citations92
US6996076B1Feb 7, 2006
System and method to internetwork wireless telecommunication networks
SONUS NETWORKS INC460 citations92
US6961334B1Nov 1, 2005
Intelligence engine
SONUS NETWORKS INC85 citations92
US8352630B2Jan 8, 2013
Dynamic classification and grouping of network traffic for service application across multiple nodes
SONUS NETWORKS INC135 citations91
US7586925B2Sep 8, 2009
Data adaptation protocol
SONUS NETWORKS INC26 citations88
US9973529B1May 15, 2018
Communications methods, systems and apparatus for protecting against denial of service attacks
SONUS NETWORKS INC9 citations84
US9736130B1Aug 15, 2017
Communications methods and apparatus related to web initiated sessions
SONUS NETWORKS INC12 citations84
US9571588B2Feb 14, 2017
Systems and methods for handling a registration storm
SONUS NETWORKS INC8 citations84
US9571480B1Feb 14, 2017
Authentication methods and apparatus
SONUS NETWORKS INC12 citations84
US9461931B1Oct 4, 2016
Methods and apparatus for preventing head of line blocking for RTP over TCP
SONUS NETWORKS INC6 citations84
US7804774B2Sep 28, 2010
Scalable filtering and policing mechanism for protecting user traffic in a network
SONUS NETWORKS INC14 citations84
US10129300B2Nov 13, 2018
Communications methods, apparatus and systems for conserving media resource function resources
SONUS NETWORKS INC6 citations83
US9713112B1Jul 18, 2017
Communications methods, apparatus and systems for correlating registrations, service requests and calls
SONUS NETWORKS INC6 citations83
US7940657B2May 10, 2011
Identifying attackers on a network
SONUS NETWORKS INC15 citations83
US9398107B1Jul 19, 2016
Methods and apparatus for aggregating and distributing contact and presence information
SONUS NETWORKS INC8 citations82
US9396738B2Jul 19, 2016
Methods and apparatus for signal quality analysis
SONUS NETWORKS INC12 citations80
US9888033B1Feb 6, 2018
Methods and apparatus for detecting and/or dealing with denial of service attacks
SONUS NETWORKS INC15 citations79
US9722976B1Aug 1, 2017
Methods and apparatus for synchronizing decryption state with remote encryption state
SONUS NETWORKS INC16 citations79
US7805131B2Sep 28, 2010
Personal service integration on a network
SONUS NETWORKS INC12 citations78
US7602710B2Oct 13, 2009
Controlling time-sensitive data in a packet-based network
SONUS NETWORKS INC9 citations78
US7417977B2Aug 26, 2008
Apparatus and method for a telephony gateway
SONUS NETWORKS INC5 citations74
US10205757B2Feb 12, 2019
Communications methods, apparatus and systems for correlating registrations, service requests and calls
SONUS NETWORKS INC1 citations72
US10205753B2Feb 12, 2019
Methods, apparatus and systems to increase media resource function availability
SONUS NETWORKS INC4 citations72
US9961118B2May 1, 2018
Communications methods, apparatus and systems for correlating registrations, service requests and calls
SONUS NETWORKS INC2 citations72
US9769140B1Sep 19, 2017
Authentication support for autonomous requests
SONUS NETWORKS INC3 citations72
US9294337B2Mar 22, 2016
Methods and systems for integrating independent IMS and WebRTC networks
SONUS NETWORKS INC6 citations72
US10044774B1Aug 7, 2018
Methods and apparatus for aggregating and distributing presence information
SONUS NETWORKS INC6 citations71
US7158627B1Jan 2, 2007
Method and system for inhibiting softswitch overload
SONUS NETWORKS INC13 citations70
US9900291B2Feb 20, 2018
Methods and apparatus for synchronizing decryption state with remote encryption state
SONUS NETWORKS INC4 citations68
US9154460B1Oct 6, 2015
Methods and apparatus for denial of service resistant policing of packets
SONUS NETWORKS INC2 citations62
US7860953B2Dec 28, 2010
System and method for setting up user self-activating network-based services
SONUS NETWORKS INC4 citations58
US7506147B2Mar 17, 2009
Policy distribution point for setting up network-based services
SONUS NETWORKS INC3 citations58
US9332026B2May 3, 2016
Real-time network attack detection and mitigation infrastructure
SONUS NETWORKS INC2 citations57
US10148636B2Dec 4, 2018
Authentication methods and apparatus
SONUS NETWORKS INC0 citations52
US10129163B2Nov 13, 2018
Methods and apparatus for preventing head of line blocking for RTP over TCP
SONUS NETWORKS INC0 citations52
US9553792B2Jan 24, 2017
Secure media address learning for endpoints behind NAPT devices
SONUS NETWORKS INC0 citations52
US9491144B2Nov 8, 2016
Methods and apparatus for denial of service resistant policing of packets
SONUS NETWORKS INC0 citations52
US9398162B1Jul 19, 2016
Systems and methods for playing recorded announcements
SONUS NETWORKS INC0 citations52
US9967355B2May 8, 2018
Methods and apparatus for aggregating and distributing contact and presence information
SONUS NETWORKS INC0 citations51
US9565029B2Feb 7, 2017
Methods and apparatus for routing TCAP messages
SONUS NETWORKS INC0 citations48
US9497183B2Nov 15, 2016
Systems and methods for authorizing services in a telecommunications network
SONUS NETWORKS INC0 citations48
US9692774B2Jun 27, 2017
Real-time network attack detection and mitigation infrastructure
SONUS NETWORKS INC0 citations47
US10206146B2Feb 12, 2019
Techniques for handout of an active session from a first network to a second network
SONUS NETWORKS INC0 citations46
US9609059B2Mar 28, 2017
Synchronization of shared identifiers across servers in an IMS network
SONUS NETWORKS INC0 citations42
US7853004B2Dec 14, 2010
Active switch replacement using a single point code
SONUS NETWORKS INC1 citations42
US10142466B1Nov 27, 2018
Systems and methods for special called number call handling
SONUS NETWORKS INC1 citations39
Showing the top 50 of 51 patents by PatentIndex Score.