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 324184
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 30184
 
 
 
H04M TELEPHONIC COMMUNICATION 16746
 
 
 
H04B TRANSMISSION 95114
 
 
 
H04J MULTIPLEX COMMUNICATION 8949
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 75105
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 74163
 
 
 
H04Q SELECTING 5554
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 39163
 
 
 
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
2017/0272,194 INTERFERENCE DETECTIONSep 29, 15Sep 21, 17[H04L, H04J]
2017/0272,581 REVERSE POWER FEED SYSTEMAug 04, 15Sep 21, 17[H04M, H04L, H04W, G05F]
2017/0272,966 INTERFERENCE DETECTIONSep 29, 15Sep 21, 17[H04J, H04L, H04W]
2017/0264,487 INTERFERENCE DETECTIONSep 29, 15Sep 14, 17[H04L, H04W]
2017/0264,492 COMMUNICATION SET UP PROCESSSep 11, 15Sep 14, 17[H04L]
2017/0264,665 MANAGING STREAMED COMMUNICATIONSep 29, 15Sep 14, 17[H04L]
2017/0251,418 Methods and Systems for Estimating Frequency Synchronization AccuracyApr 19, 17Aug 31, 17[H04W, H04B]
2017/0237,563 CONTROLLED STORAGE DEVICE ACCESSNov 13, 14Aug 17, 17[H04L, G06F]
2017/0230,835 SMALL CELL RESOURCE ALLOCATIONJul 28, 15Aug 10, 17[H04W]
2017/0223,032 MALICIOUS ENCRYPTED TRAFFIC INHIBITORFeb 17, 15Aug 03, 17[H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9753789 Distributed system for scheduling action requestsMar 31, 11Sep 05, 17[H04L, G06F]
9747447 Suspicious program detectionMar 24, 14Aug 29, 17[G06F]
9748021 Cable connectionsJun 10, 15Aug 29, 17[G02B, H01B, H02G]
9742705 Signalling congestionFeb 06, 14Aug 22, 17[H04L]
9734453 Recommender control system, apparatus, method and related aspectsFeb 27, 13Aug 15, 17[H04N, G06N, H04L, G06F]
9723046 Content deliverySep 30, 11Aug 01, 17[H04L, G06F]
9715525 Method and system for searching and storing dataJun 28, 13Jul 25, 17[G06F]
9712422 Selection of service nodes for provision of servicesMar 16, 12Jul 18, 17[H04L, G06F]
9713059 Mobile communications handoverNov 19, 14Jul 18, 17[H04W]
9699139 Communications systemSep 09, 10Jul 04, 17[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0149,980 CONTENT DISTRIBUTION SYSTEM AND METHODABANJun 25, 14May 26, 16[H04L]
2016/0142,789 CONTENT DISTRIBUTION SYSTEM AND METHODABANJun 25, 14May 19, 16[H04N]
2016/0134,944 CONTENT DISTRIBUTION SYSTEM AND METHODABANJun 25, 14May 12, 16[H04N]
2016/0134,945 PROVISION OF VIDEO DATAABANMay 21, 14May 12, 16[H04N, G11B, G06K]
2016/0057,515 SIGNAL ROUTINGABANMar 12, 14Feb 25, 16[H04Q]
2015/0349,966 CLIENT/SERVER ACCESS AUTHENTICATIONABANDec 17, 13Dec 03, 15[H04L, H04W]
2015/0341,930 RADIO SPECTRUM MANAGERABANDec 31, 13Nov 26, 15[H04W]
2015/0332,800 DROPCABLEABANApr 23, 13Nov 19, 15[G02B, H01B]
2015/0326,955 OPTICAL SIGNAL ROUTINGABANMay 10, 13Nov 12, 15[H04J, H04Q]
2015/0172,320 METHOD AND DEVICES FOR ACCESS CONTROLABANDec 17, 13Jun 18, 15[H04L]
2015/0092,796 METHOD AND DEVICES FOR TIME AND FREQUENCY SYNCHRONIZATIONABANOct 02, 13Apr 02, 15[H04J]
2015/0078,359 ACCESS POINT DETECTIONABANMar 27, 13Mar 19, 15[H04W]
2014/0359,748 NETWORK TERMINAL VALIDATIONABANNov 29, 12Dec 04, 14[H04L]
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]
2014/0258,936 ICONS WHICH FORM A COMPOSITE IMAGE WHEN JUXTAPOSEDABANMar 07, 13Sep 11, 14[G06F]
2014/0243,009 WHITESPACE CHANNEL ALLOCATIONABANSep 28, 12Aug 28, 14[H04W]
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]

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Top Inventors for This Owner

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