BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 292157
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 18870
 
 
 
H04M TELEPHONIC COMMUNICATION 12450
 
 
 
H04J MULTIPLEX COMMUNICATION 7753
 
 
 
H04B TRANSMISSION 72117
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 55146
 
 
 
H04Q SELECTING 5356
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3949
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 36142
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 36128

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0226,798 LINE PERFORMANCE MEASURESep 21, 12Aug 14, 14[H04M]
2014/0198,667 MEASUREMENT METHODMay 16, 12Jul 17, 14[H04L]
2014/0200,043 GROUP SUBSCRIBER NUMBER MANAGEMENT SYSTEM FOR A GROUP MESSAGING SERVICEJan 15, 13Jul 17, 14[H04W]
2014/0173,622 DATA ANALYSIS SYSTEMJul 27, 12Jun 19, 14[G06F]
2014/0173,687 DISTRIBUTED COMPUTING SYSTEMJul 27, 12Jun 19, 14[G06Q, G06F]
2014/0140,234 DETERMINING PATH CONGESTION MEASURESJun 29, 12May 22, 14[H04L]
2014/0140,695 COMMUNICATIONS NETWORKJun 18, 12May 22, 14[H04Q]
2014/0143,532 DATA PROCESSING SYSTEMJun 29, 12May 22, 14[G06F]
2014/0133,363 CONTROL OF TELECOMMUNICATIONS SYSTEMApr 27, 12May 15, 14[H04M]
2014/0070,734 METHOD AND SYSTEM FOR MOTOR SPEED CONTROLSep 09, 12Mar 13, 14[H02P]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,811,571 Data collection in an access networkMar 25, 11Aug 19, 14[H04M]
8,804,526 Management of data congestion in a data networkMay 18, 09Aug 12, 14[H04L]
8,806,026 Method and apparatus for forming and maintaining a network of devicesNov 12, 03Aug 12, 14[G06F]
8,797,887 Treatment of data in networksMar 30, 05Aug 05, 14[H04J, H04L]
8,800,013 Devolved authenticationFeb 19, 09Aug 05, 14[G06F]
8,791,794 Method and device for obtaining item information using RFID tagsMar 12, 07Jul 29, 14[H04Q, G06K]
8,792,361 Dynamic line management of digital subscriber line connectionsMar 19, 10Jul 29, 14[H04L]
8,786,462 Environmental monitorJul 18, 07Jul 22, 14[H04Q, G08B]
8,787,390 Reachability maintenance of a moving network based on temporary name identifiersAug 18, 04Jul 22, 14[H04W]
8,788,569 Server computer system running versions of an application simultaneouslyApr 02, 07Jul 22, 14[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2013/0024,453 CONTEXT SYSTEMMar 31, 11Jan 24, 13[G06F]
2012/0284,367 DATA MANAGEMENTJul 19, 12Nov 08, 12[H04W]
2012/0124,623 COMMUNICATIONS SYSTEMDec 22, 11May 17, 12[H04N]
2012/0102,516 COMMUNICATIONS SYSTEMJul 09, 10Apr 26, 12[H04N, G06F]
2012/0023,119 DATA SEARCHING SYSTEMMar 26, 10Jan 26, 12[G06F]
2011/0312,344 LOCATION-BASED MESSAGING SYSTEMMar 25, 10Dec 22, 11[H04W]
2011/0313,916 STREAMED CONTENT DISTRIBUTION SERVICEJan 13, 10Dec 22, 11[G06Q, G06F]
2011/0179,074 DATA SEARCHINGSep 29, 09Jul 21, 11[G06F]
2011/0122,893 HEADER COMPRESSION SCHEMEJul 29, 09May 26, 11[H04L]
2011/0093,308 PROCESS MONITORING SYSTEMMar 30, 09Apr 21, 11[G06Q]
2011/0047,268 Switching systemNov 01, 10Feb 24, 11[G06F]
2011/0040,585 TICKETING SYSTEMMar 11, 09Feb 17, 11[G06Q]
2011/0025,467 RECORDS COMPONENTS READERMar 26, 09Feb 03, 11[H04Q]
2011/0019,594 FEATURE-BASED SERVICE CONFIGURATIONMar 25, 09Jan 27, 11[H04L]
2011/0019,822 KEYS FOR PROTECTING USER ACCESS TO MEDIAMar 25, 09Jan 27, 11[H04L]
2011/0022,629 DATA ACCESSMar 20, 09Jan 27, 11[G06F]
2011/0007,702 CHANNEL SELECTION IN AN AD HOC WIRELESS NETWORKMar 11, 09Jan 13, 11[H04W]
2011/0010,312 COMMUNICATIONS NETWORKMar 27, 09Jan 13, 11[G06Q, G06F]
2011/0010,762 IDENTITY MANAGEMENTMar 31, 09Jan 13, 11[H04L, G06F]
2010/0329,337 VIDEO STREAMINGJan 23, 09Dec 30, 10[H04N]

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Top Inventors for This Owner

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