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 293188
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 25677
 
 
 
H04M TELEPHONIC COMMUNICATION 14246
 
 
 
H04J MULTIPLEX COMMUNICATION 9252
 
 
 
H04B TRANSMISSION 80116
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 67151
 
 
 
H04Q SELECTING 5457
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 48110
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3952
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 37151

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0080,446 CONTENT DELIVERY SYSTEM AND METHODMar 27, 14Mar 17, 16[H04L]
2016/0069,676 METHODS AND DEVICES FOR BIAS ESTIMATION AND CORRECTIONSep 04, 14Mar 10, 16[G01S, G01B]
2016/0072,608 OPTICAL DATA TRANSMISSIONApr 24, 14Mar 10, 16[H04L, H04J, H04Q]
2016/0066,227 ACCESS POINT SELECTION IN A WIRELESS NETWORKMar 27, 14Mar 03, 16[H04L, H04W]
2016/0055,334 METHOD AND APPARATUS FOR DETECTING A MULTI-STAGE EVENTMar 31, 14Feb 25, 16[H04L, G06F]
2016/0055,335 METHOD AND APPARATUS FOR DETECTING A MULTI-STAGE EVENTMar 31, 14Feb 25, 16[H04L, G06F]
2016/0055,337 SUSPICIOUS PROGRAM DETECTIONMar 24, 14Feb 25, 16[G06F]
2016/0057,022 ACCESS NETWORK MANAGEMENTMar 27, 14Feb 25, 16[H04L]
2016/0057,028 MONITORING NETWORK PERFORMANCEMar 24, 14Feb 25, 16[H04L]
2016/0057,064 DEADLINE DRIVEN CONTENT DELIVERYMar 04, 14Feb 25, 16[H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,313,243 Video streaming over data networksDec 20, 11Apr 12, 16[H04N, H04L, G06F]
9,313,529 Video streamingSep 02, 11Apr 12, 16[H04N]
9,300,815 Power backup systemApr 21, 09Mar 29, 16[H04M]
9,301,078 Network-intelligent scannerFeb 15, 08Mar 29, 16[H04M, H04W]
9,285,859 Method and system for determining allocation of clients to serversDec 29, 11Mar 15, 16[H04L, H04W, G06F]
9,275,145 Electronic document retrieval system with links to external documentsMar 26, 08Mar 01, 16[G06F]
9,270,607 Method and devices for packet selectionDec 09, 13Feb 23, 16[H04L, H04J]
9,271,058 Communications networkJun 18, 12Feb 23, 16[H04J, H04Q]
9,246,546 Digital subscriber line management using virtual noise calculationSep 28, 12Jan 26, 16[H04M, H04J, H04B]
9,236,647 Tagged cableFeb 27, 09Jan 12, 16[H01Q, H01B, G02B, G01V, B65H]

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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]
2013/0170,384 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]
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]

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