BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 293162
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 21074
 
 
 
H04M TELEPHONIC COMMUNICATION 12949
 
 
 
H04J MULTIPLEX COMMUNICATION 8154
 
 
 
H04B TRANSMISSION 74110
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 57144
 
 
 
H04Q SELECTING 5161
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3948
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 36138
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 35137

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0020,126 RECOMMENDER CONTROL SYSTEM, APPARATUS, METHOD AND RELATED ASPECTSFeb 27, 13Jan 15, 15[H04N]
2015/0012,468 RECOMMENDER CONTROL SYSTEM, APPARATUS, METHOD AND RELATED ASPECTSFeb 27, 13Jan 08, 15[G06N, H04L, G06F]
2015/0003,596 DATA COMMUNICATIONFeb 15, 13Jan 01, 15[H04M]
2015/0006,577 METHOD AND SYSTEM FOR SEARCHING AND STORING DATAJun 28, 13Jan 01, 15[G06F]
2014/0379,807 DISTRIBUTED SYSTEM MANAGEMENTDec 21, 12Dec 25, 14[H04L]
2014/0365,575 DISTRIBUTED SYSTEM MANAGEMENTDec 21, 12Dec 11, 14[H04L]
2014/0359,064 PROXY SERVER OPERATIONNov 29, 12Dec 04, 14[H04L]
2014/0359,119 DISTRIBUTED SYSTEM MANAGEMENTDec 21, 12Dec 04, 14[H04L]
2014/0359,748 NETWORK TERMINAL VALIDATIONNov 29, 12Dec 04, 14[H04L]
2014/0347,562 ASSESSING PACKET LOSS VISIBILITY IN VIDEODec 18, 12Nov 27, 14[H04N, G06T]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,937,871 Communication systemMay 12, 06Jan 20, 15[H04L]
8,934,338 Policing usage of data networksJul 19, 10Jan 13, 15[H04L, H04J]
8,934,901 Handover between mobile networksMar 15, 06Jan 13, 15[H04W]
8,934,911 Cellular communication system comprising macro and micro cellsMar 26, 10Jan 13, 15[H04J, H04L, H04W]
8,935,386 Network topologyMar 25, 10Jan 13, 15[H04L, G06F]
8,924,340 Method of comparing data sequencesMar 12, 08Dec 30, 14[G06N, G06F]
8,925,044 System and method for WLAN roaming traffic authenticationMar 30, 11Dec 30, 14[H04L, H04W, G06F]
8,918,345 Network analysis systemMar 31, 10Dec 23, 14[H04L, G06F]
8,918,498 Data communication in an access networkDec 19, 08Dec 23, 14[H04M, H04L, G06F]
8,913,632 Method and system for frequency synchronizationAug 05, 11Dec 16, 14[H04J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2013/0024,453 CONTEXT SYSTEMMar 31, 11Jan 24, 13[G06F]
2013/0010,610 NETWORK ROUTING ADAPTATION BASED ON FAILURE PREDICTIONMar 21, 11Jan 10, 13[H04L]
2012/0284,367 DATA MANAGEMENTJul 19, 12Nov 08, 12[H04W]
2012/0124,623 COMMUNICATIONS SYSTEMDec 22, 11May 17, 12[H04N]
2012/0102,516 COMMUNICATIONS SYSTEMJul 09, 10Apr 26, 12[H04N, G06F]
2012/0023,119 DATA SEARCHING SYSTEMMar 26, 10Jan 26, 12[G06F]
2011/0312,344 LOCATION-BASED MESSAGING SYSTEMMar 25, 10Dec 22, 11[H04W]
2011/0313,916 STREAMED CONTENT DISTRIBUTION SERVICEJan 13, 10Dec 22, 11[G06Q, G06F]
2011/0274,101 TELECOMMUNICATIONS CONNECTIONS MANAGEMENTJan 07, 10Nov 10, 11[H04W]
2011/0179,074 DATA SEARCHINGSep 29, 09Jul 21, 11[G06F]
2011/0122,893 HEADER COMPRESSION SCHEMEJul 29, 09May 26, 11[H04L]
2011/0093,308 PROCESS MONITORING SYSTEMMar 30, 09Apr 21, 11[G06Q]
2011/0047,268 Switching systemNov 01, 10Feb 24, 11[G06F]
2011/0040,585 TICKETING SYSTEMMar 11, 09Feb 17, 11[G06Q]
2011/0025,467 RECORDS COMPONENTS READERMar 26, 09Feb 03, 11[H04Q]
2011/0029,558 DYNAMIC SERVICE GENERATION IN IMS NETWORKMar 18, 09Feb 03, 11[G06F]
2011/0019,594 FEATURE-BASED SERVICE CONFIGURATIONMar 25, 09Jan 27, 11[H04L]
2011/0019,822 KEYS FOR PROTECTING USER ACCESS TO MEDIAMar 25, 09Jan 27, 11[H04L]
2011/0022,629 DATA ACCESSMar 20, 09Jan 27, 11[G06F]
2011/0007,702 CHANNEL SELECTION IN AN AD HOC WIRELESS NETWORKMar 11, 09Jan 13, 11[H04W]

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