SONUS NETWORKS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 54210
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 39126
 
 
 
H04Q SELECTING 3571
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 24404
 
 
 
H04M TELEPHONIC COMMUNICATION 19137
 
 
 
H04J MULTIPLEX COMMUNICATION 7112
 
 
 
H04B TRANSMISSION 5197
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3158
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 390
 
 
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0366,189 METHODS, APPARATUS AND SYSTEMS TO INCREASE MEDIA RESOURCE FUNCTION AVAILABILITYJul 29, 15Dec 15, 16[H04L]
2016/0234,727 TECHNIQUES FOR HANDOUT OF AN ACTIVE SESSION FROM A FIRST NETWORK TO A SECOND NETWORKFeb 04, 16Aug 11, 16[H04L, H04W]
2016/0191,592 METHODS AND APPARATUS FOR COMMUNICATING DELAY INFORMATION AND MINIMIZING DELAYSDec 24, 14Jun 30, 16[H04L]
2014/0237,089 SYSTEMS AND METHODS FOR HANDLING A REGISTRATION STORMApr 25, 14Aug 21, 14[H04L]
2014/0064,077 OPPORTUNISTIC WIRELESS RESOURCE UTILIZATION USING DYNAMIC TRAFFIC SHAPINGAug 30, 12Mar 06, 14[H04W]
2013/0054,762 DETERMINING EXPIRATION TIME OF BINDINGS FOR NETWORK ADDRESS TRANSLATION DEVICESAug 30, 11Feb 28, 13[G06F]
2006/0153,168 Executing, at local nodes, centrally provisioned telephony servicesDec 09, 05Jul 13, 06[H04L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9571480 Authentication methods and apparatusApr 08, 15Feb 14, 17[H04L, H04W, G06F]
9571588 Systems and methods for handling a registration stormApr 25, 14Feb 14, 17[H04L, H04W, G06F]
9565029 Methods and apparatus for routing TCAP messagesAug 31, 15Feb 07, 17[H04L, H04Q, H04W]
9553792 Secure media address learning for endpoints behind NAPT devicesFeb 05, 15Jan 24, 17[H04L, H04W]
9497183 Systems and methods for authorizing services in a telecommunications networkSep 02, 15Nov 15, 16[H04L, H04W, G06F]
9491144 Methods and apparatus for denial of service resistant policing of packetsSep 01, 15Nov 08, 16[H04L]
9461931 Methods and apparatus for preventing head of line blocking for RTP over TCPApr 29, 14Oct 04, 16[H04L]
9455927 Methods and apparatus for bandwidth management in a telecommunications systemOct 23, 13Sep 27, 16[H04L]
9426642 Systems and methods facilitating communication with respect to a plurality of communication networks using pullback techniquesMar 02, 15Aug 23, 16[H04L, H04W]
9408067 Selectively disallowing use of media over data calling in a segment based on segment characteristicsDec 02, 13Aug 02, 16[H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0193,154 SUBCHANNEL SECURITY AT THE OPTICAL LAYERABANDec 30, 13Jul 10, 14[H04J]
2012/0196,605 Transfer of Sessions for Femtocells to Macro Mobile NetworksABANAug 04, 11Aug 02, 12[H04W]
2012/0166,621 Sharing the Status of S-CSCF Nodes Across I-CSCF Nodes in a Communications NetworkABANDec 23, 10Jun 28, 12[G06F]
2012/0142,341 Internetworking Between a Network Capable of Carrying Voice Over Packet Access and a Network Not Capable of Carrying Voice Over Packet AccessABANJul 25, 11Jun 07, 12[H04L, H04W]
8160558 Cellphone extensionsExpiredFeb 12, 08Apr 17, 12[H04M]
8130703 Apparatus and messages for interworking between unlicensed access network and GPRS network for data servicesExpiredSep 21, 09Mar 06, 12[H04W]
2012/0005,250 Systems and Methods for Recording Communication SessionsABANJul 02, 10Jan 05, 12[G06F]
2011/0271,005 LOAD BALANCING AMONG VOIP SERVER GROUPSABANApr 30, 10Nov 03, 11[G06F]
2011/0271,096 Loosely-Coupled Encryption Functionality for Operating SystemsABANApr 29, 10Nov 03, 11[H04L]
2011/0271,097 Loosely-Coupled Encryption Functionality for Operating SystemsABANApr 29, 10Nov 03, 11[H04L]
8045493 Mechanisms to extend UMA or GAN to inter-work with UMTS core networkExpiredOct 29, 10Oct 25, 11[H04M, H04L, H04B]
2011/0202,592 Use of Multiple Connections to Extend RADIUS Identifier SpaceABANFeb 16, 10Aug 18, 11[G06F]
2011/0202,645 Methods and Apparatus to Test Network ElementsABANFeb 12, 10Aug 18, 11[G06F]
2011/0149,750 SUBSCRIBER FALLBACK/MIGRATION MECHANISMS IN IMS GEOGRAPHIC REDUNDANT NETWORKSABANDec 18, 09Jun 23, 11[H04J, H04W]
2011/0083,175 Methods and Apparatuses for Policing and Prioritizing of Data ServicesABANOct 06, 09Apr 07, 11[G06F]
2011/0075,654 Method and System for Implementing Redundancy at Signaling Gateway Using Dynamic SIGTRAN ArchitectureABANSep 29, 09Mar 31, 11[H04L]
2011/0078,274 Method and System for Implementing Redundancy at Signaling Gateway Using Dynamic SIGTRAN ArchitectureABANSep 29, 09Mar 31, 11[G06F]
2011/0038,259 Priority Policing of Requests with Deferred Determination of Priority LevelABANFeb 09, 10Feb 17, 11[H04L]
2010/0274,893 METHODS AND APPARATUS FOR DETECTING AND LIMITING FOCUSED SERVER OVERLOAD IN A NETWORKABANJan 29, 10Oct 28, 10[G06F]
2008/0298,354 Packet Signaling Content Control on a NetworkABANMay 31, 07Dec 04, 08[H04L]

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