BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 292153
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 18269
 
 
 
H04M TELEPHONIC COMMUNICATION 12652
 
 
 
H04J MULTIPLEX COMMUNICATION 7453
 
 
 
H04B TRANSMISSION 71110
 
 
 
H04Q SELECTING 5554
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 54138
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 4243
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 36126
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 35135

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2014/0062,793 METHODS AND DEVICES FOR CHANNEL IDENTIFICATIONSep 05, 12Mar 06, 14[G01S, H04B]
2014/0064,303 METHODS AND DEVICES FOR CLOCK SYNCHRONIZATIONSep 04, 12Mar 06, 14[H04L]
2014/0068,315 METHOD AND SYSTEM FOR CLOCK OFFSET AND SKEW ESTIMATIONSep 05, 12Mar 06, 14[G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,777,114 Monitoring movementNov 03, 10Jul 15, 14[G06K]
8,781,130 Access controlJan 14, 11Jul 15, 14[H04L, G06F]
8,781,236 Processing graphical data representing a sequence of images for compressionNov 20, 09Jul 15, 14[G06K]
8,782,659 Allocation of processing tasks between processing resourcesJan 27, 10Jul 15, 14[G06F]
8,774,275 Video codingOct 29, 08Jul 08, 14[H04N]
8,775,102 Passive remote detection of gas flow and cable arrivalMar 18, 10Jul 08, 14[G02B, G01H]
8,767,617 Network selectionMar 24, 06Jul 01, 14[H04W]
8,755,282 Provision of path characterization information in networksMar 16, 11Jun 17, 14[H04L]
8,756,423 System and method for establishing a secure group of entities in a computer networkFeb 21, 07Jun 17, 14[H04L]
8,738,898 Provision of secure communications connection using third party authenticationMay 31, 07May 27, 14[H04L]

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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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