NEC EUROPE LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 5183
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9753792 Method and system for byzantine fault tolerant data replicationMar 18, 14Sep 05, 17[G06F]
9565613 Communication system and communication controlling methodJul 21, 14Feb 07, 17[H04W]
9247474 Communication system and communication controlling methodJan 10, 14Jan 26, 16[H04W]
8891449 Communication system and communication controlling methodFeb 09, 12Nov 18, 14[H04W]
8750221 Communication system and communication controlling methodMay 31, 11Jun 10, 14[H04W]
8422452 Communication system and communication controlling methodMay 31, 11Apr 16, 13[H04W]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0179,627 METHOD AND SYSTEM FOR CHECKPOINTING A GLOBAL STATE OF A DISTRIBUTED SYSTEMAbandonedJul 30, 13Jun 23, 16[G06F]
2015/0370,490 OPTIMIZING SSD-BASED CONTENT CACHES IN CONTENT DELIVERY NETWORKSAbandonedJun 24, 14Dec 24, 15[G06F]
2015/0294,251 DISTRIBUTED TASK SCHEDULING USING MULTIPLE AGENT PARADIGMSAbandonedApr 11, 14Oct 15, 15[G06Q]
2015/0245,305 METHOD AND SYSTEM FOR SUPPORTING THE DISCOVERY OF SYNCHRONIZED CLUSTERS OF MOBILE STATIONS IN A WIRELESS COMMUNICATION NETWORKAbandonedMay 23, 12Aug 27, 15[H04W]
2015/0207,872 METHOD AND SYSTEM FOR PERFORMING MOBILE CDN REQUEST ROUTINGAbandonedAug 21, 12Jul 23, 15[H04M, H04L, H04W]
2015/0163,126 METHOD FOR ROUTING DATA TRAFFIC IN A COMMUNICATION NETWORKAbandonedJun 28, 12Jun 11, 15[H04L]
2015/0134,730 METHOD FOR PERFORMING DNS RESOLUTION IN A NETWORK, CONTENT DISTRIBUTION SYSTEM AND CLIENT TERMINAL FOR DEPLOYMENT IN A CONTENT DISTRIBUTION SYSTEMAbandonedApr 30, 12May 14, 15[H04L]
2015/0113,539 METHOD FOR EXECUTING PROCESSES ON A WORKER MACHINE OF A DISTRIBUTED COMPUTING SYSTEM AND A DISTRIBUTED COMPUTING SYSTEMAbandonedMay 25, 12Apr 23, 15[G06F]
2015/0046,532 METHOD FOR SUPPORTING AUTOMATED METADATA AUGMENTATION IN A HIERARCHICAL LEVEL ARCHITECTURE FOR MACHINE-TO-MACHINE (M2M) CLOUD COMPUTING AND CORRESPONDING SYSTEMAbandonedMar 18, 13Feb 12, 15[H04L]
2015/0031,378 METHOD FOR PERFORMING CONNECTION MANAGEMENT IN A MOBILE COMMUNICATION NETWORK, USER TERMINAL AND BASE STATIONAbandonedMar 18, 13Jan 29, 15[H04W]
2014/0344,455 METHOD AND SYSTEM TO MEASURE USER ENGAGEMENT WITH CONTENT THROUGH EVENT TRACKING ON THE CLIENT SIDEAbandonedMar 12, 12Nov 20, 14[H04L]
2014/0169,332 METHOD FOR SUPPORTING SELECTION OF PDN CONNECTIONS FOR A MOBILE TERMINAL AND MOBILE TERMINALAbandonedJul 05, 12Jun 19, 14[H04W]
2014/0162,675 METHOD AND SYSTEM FOR DATA COMMUNICATION IN HIERARCHICALLY STRUCTURED NETWORKAbandonedMay 29, 12Jun 12, 14[H04W]
2014/0126,448 ENERGY AWARENESS IN MOBILE COMMUNICATION USER EQUIPMENT AND NETWORKS, INCLUDING OPTIMIZATIONS BASED ON STATE COMPRESSIONAbandonedJun 22, 12May 08, 14[H04W]
2014/0047,018 METHOD FOR OPERATING A NETWORK AND A NETWORKAbandonedMay 13, 11Feb 13, 14[H04L]
2014/0016,476 METHOD FOR OPERATING A FLOW-BASED SWITCHING SYSTEM AND SWITCHING SYSTEMAbandonedMar 24, 11Jan 16, 14[H04L]
2013/0304,488 METHOD TO SUPPORT AN ADVANCED HOME SERVICES COORDINATION PLATFORMAbandonedMay 08, 13Nov 14, 13[G06F]
2013/0225,130 METHOD FOR OPERATING A NETWORK AND A NETWORKAbandonedMar 22, 11Aug 29, 13[H04W]
2013/0214,615 METHOD FOR COLABORATIVE ENERGY TRANSFER IN A WIRELESS NETWORK AND CORRESPONDING WIRELESS NETWORKAbandonedOct 01, 10Aug 22, 13[H02J]
2013/0136,047 SLEEPING EPC FOR ENERGY SAVING IN LTEAbandonedJul 22, 11May 30, 13[H04W]

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