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 305183
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 25986
 
 
 
H04M TELEPHONIC COMMUNICATION 14550
 
 
 
H04J MULTIPLEX COMMUNICATION 9153
 
 
 
H04B TRANSMISSION 80112
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 73145
 
 
 
H04Q SELECTING 5458
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 48109
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 39149
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3953

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0277,357 FIREWALL TESTINGMar 07, 14Sep 22, 16[H04L]
2016/0277,564 IDENTIFYING LINE FAULTS USING REGRESSION ANALYSIS ON NEAR AND FAR END ERRORSMar 05, 14Sep 22, 16[H04M]
2016/0239,660 SEQUENCE IDENTIFICATIONSep 24, 14Aug 18, 16[G06F]
2016/0241,452 DATA NETWORK MANAGEMENTSep 30, 14Aug 18, 16[H04L]
2016/0241,900 DESCRAMBLING OF DATA ACCORDING TO THE PROPERTIES OF THE CONTROL WORDSSep 12, 14Aug 18, 16[H04N]
2016/0232,032 EFFICIENT EVENT FILTERSep 24, 14Aug 11, 16[G06F]
2016/0232,180 SEARCH SYSTEM INTERFACESep 12, 14Aug 11, 16[G06F]
2016/0218,963 DETERMINATION AND USE OF LINK PERFORMANCE MEASURESAug 29, 14Jul 28, 16[H04L]
2016/0203,313 METHOD AND APPARATUS FOR MODIFYING A COMPUTER PROGRAM IN A TRUSTED MANNERAug 15, 14Jul 14, 16[G06F]
2016/0204,864 FIBRE NETWORK PROXYSep 04, 14Jul 14, 16[H04B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,445,407 Dynamic setting of transmission time in a contention based wireless systemMar 27, 13Sep 13, 16[H04W]
9,396,473 Searching within a contact center portalNov 27, 02Jul 19, 16[G06Q, G06F]
9,380,028 Proxy server operationNov 29, 12Jun 28, 16[H04L, G06F]
9,367,632 Accession of position-related dataOct 29, 07Jun 14, 16[H04L, H04W, G06F]
9,369,229 Communications deviceOct 21, 11Jun 14, 16[H04L]
9,369,936 Handover technique for wireless communications enabled devicesMar 19, 08Jun 14, 16[H04W]
9,361,390 Web content managementFeb 18, 09Jun 07, 16[G06F]
9,350,684 Packet network routingMar 28, 13May 24, 16[H04L]
9,350,854 Call barringMar 09, 10May 24, 16[H04M]
9,343,067 Speaker verificationOct 29, 09May 17, 16[G10L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0341,930 RADIO SPECTRUM MANAGERABANDec 31, 13Nov 26, 15[H04W]
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]
2014/0181,917 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]
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]
2012/0034,813 APPARATUS FOR REPAIRING WIRINGABANMar 25, 10Feb 09, 12[H01R]
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]

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Top Inventors for This Owner

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