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 31219
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 19388
 
 
 
H04M TELEPHONIC COMMUNICATION 8144
 
 
 
H04Q SELECTING 699
 
 
 
H04B TRANSMISSION 5190
 
 
 
H04J MULTIPLEX COMMUNICATION 5119
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 3153
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2143
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 184
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 188

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0047,036 REAL-TIME NETWORK ATTACK DETECTION AND MITIGATION INFRASTRUCTUREApr 01, 14Feb 12, 15[H04L]
2014/0358,526 METHODS AND APPARATUS FOR SIGNAL QUALITY ANALYSISMay 31, 13Dec 04, 14[G10L]
2014/0237,089 SYSTEMS AND METHODS FOR HANDLING A REGISTRATION STORMApr 25, 14Aug 21, 14[H04L]
2014/0193,154 SUBCHANNEL SECURITY AT THE OPTICAL LAYERDec 30, 13Jul 10, 14[H04J]
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
9,294,337 Methods and systems for integrating independent IMS and WebRTC networksMay 30, 14Mar 22, 16[H04L, G06F]
9,253,142 Providing telecommunication services based on an E.164 number mapping (ENUM) requestMay 27, 11Feb 02, 16[H04L]
9,160,799 Systems and methods for authorizing services in a telecommunications networkNov 02, 11Oct 13, 15[H04L, H04W, G06F]
9,154,319 Method and apparatus for sharing TCAP traffic loadMar 10, 14Oct 06, 15[H04L, H04Q]
9,154,320 Method and apparatus for sharing TCAP traffic loadMar 10, 14Oct 06, 15[H04L, H04Q]
9,154,460 Methods and apparatus for denial of service resistant policing of packetsFeb 12, 14Oct 06, 15[H04L]
9,100,134 Synchronization of shared identifiers across servers in an IMS networkJun 06, 11Aug 04, 15[H04L, H04J]
9,036,480 Method and apparatus for sharing TCAP traffic loadApr 30, 13May 19, 15[H04L, H04Q]
8,984,110 Secure media address learning for endpoints behind NAPT devicesFeb 14, 12Mar 17, 15[H04L, H04W, G06F]
8,953,752 Systems and methods for playing recorded announcementsFeb 17, 11Feb 10, 15[H04M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
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]
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]
2008/0275,941 Service Integration on a NetworkABANMay 03, 07Nov 06, 08[H04L, G06F]
2008/0114,832 Using multiple policy distribution points to initiate a network-based serviceABANOct 31, 07May 15, 08[G06F]
2008/0096,553 MOBILE COMMUNICATION NETWORKABANOct 10, 07Apr 24, 08[H04Q]
2007/0041,369 Transforming call control and dialog elements for telephony service applications from an intermediate language into a target languageABANJun 05, 06Feb 22, 07[H04L]

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