RPX CLEARINGHOUSE LLC

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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 58649
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 423159
 
 
 
H04M TELEPHONIC COMMUNICATION 25935
 
 
 
H04J MULTIPLEX COMMUNICATION 19533
 
 
 
H04B TRANSMISSION 11698
 
 
 
H04Q SELECTING 9638
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 75124
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 56103
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 30216
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 26157

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0317,400 SYSTEM AND METHOD FOR VALIDATION AND ENFORCEMENT OF APPLICATION SECURITYJul 02, 14Oct 23, 14[H04L]
2013/0013,810 METHOD AND APPARATUS FOR ACCOMMODATING DUPLICATE MAC ADDRESSESJul 12, 12Jan 10, 13[G06F]
2009/0182,668 METHOD AND APPARATUS TO ENABLE LAWFUL INTERCEPT OF ENCRYPTED TRAFFICDec 31, 08Jul 16, 09[H04L, G06Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9510406 System for controlling LED light stringsDec 10, 14Nov 29, 16[H05B]
9432213 IP forwarding across a link state protocol controlled ethernet networkMay 08, 08Aug 30, 16[H04L]
RE46113 Technique for maintaining secure network connectionsMay 29, 14Aug 16, 16[H04L, H04W, G06F]
9369584 Call server selectionJul 25, 14Jun 14, 16[H04M, H04L]
9356862 Differential forwarding in address-based carrier networksSep 05, 14May 31, 16[H04L]
9344207 Techniques for time transfer via signal encodingMar 17, 14May 17, 16[H04L, H04J, H04W]
9338052 Method and apparatus for managing the interconnection between network domainsOct 06, 14May 10, 16[H04L]
9331853 Method and apparatus for increasing the output of a cryptographic systemDec 04, 12May 03, 16[H04L]
9319268 Q-in-Q Ethernet ringsApr 14, 14Apr 19, 16[H04L]
9306812 System and method for providing network application performance management in a networkOct 04, 07Apr 05, 16[H04L, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0255,424 OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITHABANMar 25, 14Sep 01, 16[H04J, H04Q, H04B]
2016/0255,426 OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITHABANMar 25, 14Sep 01, 16[H04Q, H04B]
2016/0255,427 OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITHABANMar 25, 14Sep 01, 16[H04J, H04Q, H04B]
2015/0099,478 FREQUENCY AGILE FILTER USING A DIGITAL FILTER AND BANDSTOP FILTERINGABANOct 29, 14Apr 09, 15[H04B]
2015/0063,119 Method and Apparatus for Content Processing Application AccelerationABANNov 06, 14Mar 05, 15[H04L]
2015/0055,648 GENERATING A COMFORT INDICATOR AT AN ORIGINATING TERMINALABANOct 30, 14Feb 26, 15[H04L]
2015/0058,989 METHOD FOR DEFENDING AGAINST DENIAL-OF-SERVICE ATTACK ON THE IPV6 NEIGHBOR CACHEABANOct 02, 14Feb 26, 15[H04L]
2015/0050,909 AUTOMATIC REMOTE COMMUNICATION USING NETWORK TELEPHONYABANOct 30, 14Feb 19, 15[H04W]
2015/0038,128 ENHANCED CALLER IDENTIFICATION USING CALLER READABLE DEVICESABANOct 16, 14Feb 05, 15[H04M, H04W]
2015/0029,898 METHOD, APPARATUS, AND ARTICLE OF MANUFACTURE FOR WEB-BASED CONTROL OF A CALL SERVERABANJun 24, 14Jan 29, 15[H04L]
2015/0022,623 SOURCE SELECTION FOR CONFERENCE BRIDGESABANOct 07, 14Jan 22, 15[H04N, H04M]
2015/0023,482 TELEPHONE TO COMPUTATIONAL DEVICE ASSOCIATIONABANOct 07, 14Jan 22, 15[H04M]
2015/0016,302 DYNAMIC ESTABLISHMENT OF VIRTUAL CIRCUITS USING MULTISEGMENT PSEUDOWIRESABANJun 30, 14Jan 15, 15[H04L]
2015/0016,304 IMPLEMENTATION OF VPNS OVER A LINK STATE PROTOCOL CONTROLLED ETHERNET NETWORKABANSep 30, 14Jan 15, 15[H04L]
2015/0012,652 Method and Apparatus for Open Management of Multi-Media ServicesABANSep 23, 14Jan 08, 15[H04L, H04W, G06F]
2015/0003,232 Scaling OAM for Point-to-Point TrunkingABANSep 14, 14Jan 01, 15[H04L]
2015/0003,240 ADAPTIVE CALL ROUTING IN IP NETWORKSABANJul 25, 14Jan 01, 15[H04L]
2015/0003,295 Backbone Provider Bridging NetworksABANSep 18, 14Jan 01, 15[H04L]
2015/0004,964 METHOD AND APPARATUS FOR TELECOMMUNICATIONS NETWORK PERFORMANCE ANOMALY EVENTS DETECTION AND NOTIFICATIONABANSep 18, 14Jan 01, 15[H04L, H04W]
2015/0006,954 SYSTEM AND METHOD FOR RESPONDING TO FAILURE OF A HARDWARE LOCUS AT A COMMUNICATION INSTALLATIONABANSep 15, 14Jan 01, 15[G06F]

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Top Inventors for This Owner

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