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 310181
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 29183
 
 
 
H04M TELEPHONIC COMMUNICATION 15943
 
 
 
H04B TRANSMISSION 90108
 
 
 
H04J MULTIPLEX COMMUNICATION 8846
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 72162
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 64107
 
 
 
H04Q SELECTING 5455
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3954
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 38156

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0142,133 INEFFECTIVE NETWORK EQUIPMENT IDENTIFICATIONJun 15, 15May 18, 17[H04L]
2017/0142,624 MOBILE HANDOVERMar 04, 15May 18, 17[H04W]
2017/0142,649 DYNAMIC WIRELESS NETWORK ACCESS POINT SELECTIONJun 05, 15May 18, 17[H04W, H04B]
2017/0126,899 METHOD AND APPARATUS FOR ALLOCATING POWER LEVELS TO A TRANSMISSION IN A DIGITAL SUBSCRIBER LINE NETWORKJul 03, 15May 04, 17[H04M]
2017/0127,147 MULTICAST STREAMINGMar 24, 15May 04, 17[H04N, H04L]
2017/0118,091 HOME NETWORK MONITORMar 26, 15Apr 27, 17[H04L, H04W, H04B]
2017/0118,263 MULTICAST STREAMINGMar 24, 15Apr 27, 17[H04L]
2017/0118,350 RESOURCE ALLOCATION IN A DIGITAL COMMUNICATION NETWORKMar 23, 15Apr 27, 17[H04M, H04L, H04B]
2017/0111,216 DYNAMIC LINE MANAGEMENT SYSTEMFeb 19, 15Apr 20, 17[H04M, H04L]
2017/0111,437 DATA RETRIEVALMar 18, 15Apr 20, 17[H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9651271 Method and system for controlling consumptionDec 12, 13May 16, 17[F24F]
9652502 Method and system for continuous query processingMar 30, 12May 16, 17[G06F]
9654248 Optical data transmission method and apparatusOct 10, 14May 16, 17[H04J, H04B]
9654962 System and method for WLAN roaming traffic authenticationSep 03, 14May 16, 17[H04M, H04L, H04W]
9639575 Method and system for processing data queriesMar 30, 12May 02, 17[G06F]
9641694 Communications systemFeb 14, 14May 02, 17[H04M, H04L, H04Q, H04W]
9634916 Signalling congestionMar 11, 13Apr 25, 17[H04L]
9628283 Reverse powering system for telecommunications nodeJun 05, 14Apr 18, 17[H04L, H02J]
9628628 Voicemail systemJun 25, 13Apr 18, 17[H04M, H04W]
9611842 Air compressorMar 04, 10Apr 04, 17[G02B, F04B, F04C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0142,789 CONTENT DISTRIBUTION SYSTEM AND METHODABANJun 25, 14May 19, 16[H04N]
2016/0134,945 PROVISION OF VIDEO DATAABANMay 21, 14May 12, 16[H04N, G11B, G06K]
2016/0057,515 SIGNAL ROUTINGABANMar 12, 14Feb 25, 16[H04Q]
2015/0341,930 RADIO SPECTRUM MANAGERABANDec 31, 13Nov 26, 15[H04W]
2015/0332,800 DROPCABLEABANApr 23, 13Nov 19, 15[G02B, H01B]
2015/0326,955 OPTICAL SIGNAL ROUTINGABANMay 10, 13Nov 12, 15[H04J, H04Q]
2015/0092,796 METHOD AND DEVICES FOR TIME AND FREQUENCY SYNCHRONIZATIONABANOct 02, 13Apr 02, 15[H04J]
2015/0078,359 ACCESS POINT DETECTIONABANMar 27, 13Mar 19, 15[H04W]
2014/0359,748 NETWORK TERMINAL VALIDATIONABANNov 29, 12Dec 04, 14[H04L]
2014/0344,908 DATA RETRIEVAL REDIRECTIONABANNov 29, 12Nov 20, 14[H04L]
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]
2014/0258,936 ICONS WHICH FORM A COMPOSITE IMAGE WHEN JUXTAPOSEDABANMar 07, 13Sep 11, 14[G06F]
2014/0243,009 WHITESPACE CHANNEL ALLOCATIONABANSep 28, 12Aug 28, 14[H04W]
2014/0181,917 COMPUTER TELEPHONY SYSTEM, METHOD AND SERVERABANFeb 03, 14Jun 26, 14[H04L]
2014/0143,532 DATA PROCESSING SYSTEMABANJun 29, 12May 22, 14[G06F]
2013/0176,857 TESTING OF TELECOMMUNICATIONS EQUIPMENTABANJul 21, 11Jul 11, 13[H04L]
2013/0170,384 NETWORK TECHNOLOGY SELECTIONABANJul 15, 11Jul 04, 13[H04W]
2013/0024,453 CONTEXT SYSTEMABANMar 31, 11Jan 24, 13[G06F]
2013/0024,567 NETWORK MONITORABANMar 30, 11Jan 24, 13[G06F]

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