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 58551
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 422165
 
 
 
H04M TELEPHONIC COMMUNICATION 25935
 
 
 
H04J MULTIPLEX COMMUNICATION 19530
 
 
 
H04B TRANSMISSION 116105
 
 
 
H04Q SELECTING 9637
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 75130
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 56104
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 30212
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 26162

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]

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Expired/Abandoned/Withdrawn Patents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 THEREWITHAbandonedMar 25, 14Sep 01, 16[H04J, H04Q, H04B]
2016/0255,426 OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITHAbandonedMar 25, 14Sep 01, 16[H04Q, H04B]
2016/0255,427 OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITHAbandonedMar 25, 14Sep 01, 16[H04J, H04Q, H04B]
2015/0099,478 FREQUENCY AGILE FILTER USING A DIGITAL FILTER AND BANDSTOP FILTERINGAbandonedOct 29, 14Apr 09, 15[H04B]
2015/0063,119 Method and Apparatus for Content Processing Application AccelerationAbandonedNov 06, 14Mar 05, 15[H04L]
2015/0055,648 GENERATING A COMFORT INDICATOR AT AN ORIGINATING TERMINALAbandonedOct 30, 14Feb 26, 15[H04L]
2015/0058,989 METHOD FOR DEFENDING AGAINST DENIAL-OF-SERVICE ATTACK ON THE IPV6 NEIGHBOR CACHEAbandonedOct 02, 14Feb 26, 15[H04L]
2015/0050,909 AUTOMATIC REMOTE COMMUNICATION USING NETWORK TELEPHONYAbandonedOct 30, 14Feb 19, 15[H04W]
2015/0038,128 ENHANCED CALLER IDENTIFICATION USING CALLER READABLE DEVICESAbandonedOct 16, 14Feb 05, 15[H04M, H04W]
2015/0029,898 METHOD, APPARATUS, AND ARTICLE OF MANUFACTURE FOR WEB-BASED CONTROL OF A CALL SERVERAbandonedJun 24, 14Jan 29, 15[H04L]
2015/0022,623 SOURCE SELECTION FOR CONFERENCE BRIDGESAbandonedOct 07, 14Jan 22, 15[H04N, H04M]
2015/0023,482 TELEPHONE TO COMPUTATIONAL DEVICE ASSOCIATIONAbandonedOct 07, 14Jan 22, 15[H04M]
2015/0016,302 DYNAMIC ESTABLISHMENT OF VIRTUAL CIRCUITS USING MULTISEGMENT PSEUDOWIRESAbandonedJun 30, 14Jan 15, 15[H04L]
2015/0016,304 IMPLEMENTATION OF VPNS OVER A LINK STATE PROTOCOL CONTROLLED ETHERNET NETWORKAbandonedSep 30, 14Jan 15, 15[H04L]
2015/0012,652 Method and Apparatus for Open Management of Multi-Media ServicesAbandonedSep 23, 14Jan 08, 15[H04L, H04W, G06F]
2015/0003,232 Scaling OAM for Point-to-Point TrunkingAbandonedSep 14, 14Jan 01, 15[H04L]
2015/0003,240 ADAPTIVE CALL ROUTING IN IP NETWORKSAbandonedJul 25, 14Jan 01, 15[H04L]
2015/0003,295 Backbone Provider Bridging NetworksAbandonedSep 18, 14Jan 01, 15[H04L]
2015/0004,964 METHOD AND APPARATUS FOR TELECOMMUNICATIONS NETWORK PERFORMANCE ANOMALY EVENTS DETECTION AND NOTIFICATIONAbandonedSep 18, 14Jan 01, 15[H04L, H04W]
2015/0006,954 SYSTEM AND METHOD FOR RESPONDING TO FAILURE OF A HARDWARE LOCUS AT A COMMUNICATION INSTALLATIONAbandonedSep 15, 14Jan 01, 15[G06F]

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