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 42225
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 21399
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 14150
 
 
 
H04M TELEPHONIC COMMUNICATION 10141
 
 
 
H04Q SELECTING 894
 
 
 
H04B TRANSMISSION 5187
 
 
 
H04J MULTIPLEX COMMUNICATION 5116
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2158
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 288
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 191

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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
9,497,183 Systems and methods for authorizing services in a telecommunications networkSep 02, 15Nov 15, 16[H04L, H04W, G06F]
9,491,144 Methods and apparatus for denial of service resistant policing of packetsSep 01, 15Nov 08, 16[H04L]
9,461,931 Methods and apparatus for preventing head of line blocking for RTP over TCPApr 29, 14Oct 04, 16[H04L]
9,455,927 Methods and apparatus for bandwidth management in a telecommunications systemOct 23, 13Sep 27, 16[H04L]
9,426,642 Systems and methods facilitating communication with respect to a plurality of communication networks using pullback techniquesMar 02, 15Aug 23, 16[H04L, H04W]
9,408,067 Selectively disallowing use of media over data calling in a segment based on segment characteristicsDec 02, 13Aug 02, 16[H04W]
9,396,738 Methods and apparatus for signal quality analysisMay 31, 13Jul 19, 16[H04L, G10L]
9,398,107 Methods and apparatus for aggregating and distributing contact and presence informationJun 23, 14Jul 19, 16[H04L, G06F]
9,398,162 Systems and methods for playing recorded announcementsDec 31, 14Jul 19, 16[H04M]
9,332,026 Real-time network attack detection and mitigation infrastructureApr 01, 14May 03, 16[H04L, G08B]

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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]
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]

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