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 290169
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 22172
 
 
 
H04M TELEPHONIC COMMUNICATION 13354
 
 
 
H04J MULTIPLEX COMMUNICATION 8551
 
 
 
H04B TRANSMISSION 75119
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 59151
 
 
 
H04Q SELECTING 5163
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3948
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 36148
 
 
 
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
2015/0092,793 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]
2015/0085,907 METHOD AND APPARATUS FOR PROVIDING DATA AND TELEPHONY SERVICESMar 25, 13Mar 26, 15[H04M]
2015/0085,994 CABLE DAMAGE DETECTIONMar 21, 13Mar 26, 15[H04M]
2015/0078,359 ACCESS POINT DETECTIONMar 27, 13Mar 19, 15[H04W]
2015/0078,381 PACKET NETWORK ROUTINGMar 28, 13Mar 19, 15[H04L]
2015/0071,098 DELIVERY OF ELECTRICAL POWERFeb 27, 13Mar 12, 15[H04L, H04B]
2015/0071,309 METHOD AND DEVICES FOR FREQUENCY DISTRIBUTIONSep 11, 13Mar 12, 15[H04J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,015,227 Distributed data processing systemAug 24, 09Apr 21, 15[H04L, G06F]
9,009,799 Secure accessOct 05, 07Apr 14, 15[H04L]
9,001,974 System for providing telephony and data servicesNov 23, 11Apr 07, 15[H04M]
9,003,526 Detecting malicious behaviour on a networkNov 19, 10Apr 07, 15[H04L, G06F]
8,992,125 Trenchless ducting apparatus frameDec 24, 09Mar 31, 15[E21B, F16L, E02F]
8,996,713 Video streamingMay 27, 11Mar 31, 15[H04N, H04L]
8,984,534 Interfacing between a receiving component of a server application and a remote applicationApr 02, 07Mar 17, 15[H04L, G06F]
8,973,026 Decoding media content at a wireless receiverJun 26, 07Mar 03, 15[H04H, H04N]
8,964,755 Obtaining information from data itemsDec 20, 12Feb 24, 15[H04L]
8,964,969 Telecommunciations filter deviceMar 11, 10Feb 24, 15[H04M, H04Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0254,574 FIREWALL ACCESS FOR INBOUND VOIP CALLSABANMar 05, 13Sep 11, 14[H04M]
2013/0024,453 CONTEXT SYSTEMABANMar 31, 11Jan 24, 13[G06F]
2013/0010,610 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]
2011/0312,344 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]
2011/0025,467 RECORDS COMPONENTS READERABANMar 26, 09Feb 03, 11[H04Q]
2011/0029,558 DYNAMIC SERVICE GENERATION IN IMS NETWORKABANMar 18, 09Feb 03, 11[G06F]
2011/0019,594 FEATURE-BASED SERVICE CONFIGURATIONABANMar 25, 09Jan 27, 11[H04L]

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