BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 288168
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 22772
 
 
 
H04M TELEPHONIC COMMUNICATION 13356
 
 
 
H04J MULTIPLEX COMMUNICATION 8852
 
 
 
H04B TRANSMISSION 76118
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 59151
 
 
 
H04Q SELECTING 5065
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3951
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 36145
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 35136

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0167,997 METHOD AND SYSTEM FOR LIMITING CONSUMPTIONDec 12, 13Jun 18, 15[F24F]
2015/0167,998 METHOD AND SYSTEM FOR CONTROLLING CONSUMPTIONDec 12, 13Jun 18, 15[F24F]
2015/0172,320 METHOD AND DEVICES FOR ACCESS CONTROLDec 17, 13Jun 18, 15[H04L]
2015/0163,000 METHOD AND DEVICES FOR SYNCHRONIZATION USING LINEAR PROGRAMMINGDec 09, 13Jun 11, 15[H04L, H04J]
2015/0163,154 METHOD AND DEVICES FOR PACKET SELECTIONDec 09, 13Jun 11, 15[H04J, H04L]
2015/0131,649 CONTENT DELIVERY SYSTEMApr 27, 12May 14, 15[H04M, H04J]
2015/0092,793 METHOD AND DEVICES FOR SYNCHRONIZATIONOct 01, 13Apr 02, 15[H04L]
2015/0092,794 METHOD AND DEVICES FOR COMPENSATING FOR PATH ASYMMETRYOct 02, 13Apr 02, 15[H04J]
2015/0092,796 METHOD AND DEVICES FOR TIME AND FREQUENCY SYNCHRONIZATIONOct 02, 13Apr 02, 15[H04J]
2015/0092,797 METHOD AND DEVICES FOR TIME AND FREQUENCY SYNCHRONIZATION USING A PHASE LOCKED LOOPOct 02, 13Apr 02, 15[H04J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,084,132 Monitoring path characterisation informationJun 14, 11Jul 14, 15[H04L, H04W]
9,077,560 Adaptation scheme for communications trafficDec 19, 08Jul 07, 15[H04L, H04J]
9,071,531 Multi-class data transportSep 28, 11Jun 30, 15[H04L]
9,060,189 Multiplexed video streamingDec 07, 09Jun 16, 15[H04N]
9,055,429 Group subscriber number management system for a group messaging serviceJan 15, 13Jun 09, 15[H04L, H04W, H04B]
9,047,444 Mobile application registrationAug 08, 07Jun 02, 15[H04L, G11B, G06Q, H04W, G06F]
9,031,082 Routing method and apparatus for communication in dynamic networksMar 15, 02May 12, 15[H04L, H04W]
9,025,744 System for providing telephony and data servicesSep 09, 11May 05, 15[H04M, H04L]
9,015,227 Distributed data processing systemAug 24, 09Apr 21, 15[H04L, G06F]
9,009,799 Secure accessOct 05, 07Apr 14, 15[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0321,517 NETWORK TERMINATION EQUIPMENTABANDec 10, 12Oct 30, 14[H04M]
2014/0254,574 FIREWALL ACCESS FOR INBOUND VOIP CALLSABANMar 05, 13Sep 11, 14[H04M]
2013/0024,453 CONTEXT SYSTEMABANMar 31, 11Jan 24, 13[G06F]
2013/0018,703 METHOD AND SYSTEM FOR DISTRIBUTED AND COLLABORATIVE MONITORINGABANJul 15, 11Jan 17, 13[G06Q]
2013/0010,610 NETWORK ROUTING ADAPTATION BASED ON FAILURE PREDICTIONABANMar 21, 11Jan 10, 13[H04L]
2012/0284,367 DATA MANAGEMENTABANJul 19, 12Nov 08, 12[H04W]
2012/0124,623 COMMUNICATIONS SYSTEMABANDec 22, 11May 17, 12[H04N]
2012/0102,516 COMMUNICATIONS SYSTEMABANJul 09, 10Apr 26, 12[H04N, G06F]
2012/0023,119 DATA SEARCHING SYSTEMABANMar 26, 10Jan 26, 12[G06F]
2011/0320,487 ELECTRONIC RESOURCE STORAGE SYSTEMABANMar 25, 10Dec 29, 11[G06F]
2011/0312,344 LOCATION-BASED MESSAGING SYSTEMABANMar 25, 10Dec 22, 11[H04W]
2011/0313,916 STREAMED CONTENT DISTRIBUTION SERVICEABANJan 13, 10Dec 22, 11[G06Q, G06F]
2011/0304,627 MEDIA EXPLORATIONABANFeb 26, 10Dec 15, 11[G06T]
2011/0274,101 TELECOMMUNICATIONS CONNECTIONS MANAGEMENTABANJan 07, 10Nov 10, 11[H04W]
2011/0270,889 MULTIMEDIA GENERATORABANDec 24, 09Nov 03, 11[G06F]
2011/0179,074 DATA SEARCHINGABANSep 29, 09Jul 21, 11[G06F]
2011/0122,893 HEADER COMPRESSION SCHEMEABANJul 29, 09May 26, 11[H04L]
2011/0093,308 PROCESS MONITORING SYSTEMABANMar 30, 09Apr 21, 11[G06Q]
2011/0047,268 Switching systemABANNov 01, 10Feb 24, 11[G06F]
2011/0040,585 TICKETING SYSTEMABANMar 11, 09Feb 17, 11[G06Q]

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