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Ian CRABTREE

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  • London, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multicast to unicast conversion
    • Patent number 10,666,697
    • Issue date May 26, 2020
    • British Telecommunications public limited company
    • Stephen Appleby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multicast streaming
    • Patent number 10,659,502
    • Issue date May 19, 2020
    • British Telecommunications public limited company
    • Ian Crabtree
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Deadline driven content delivery
    • Patent number 10,178,037
    • Issue date Jan 8, 2019
    • British Telecommunications public limited company
    • Stephen Clifford Appleby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Video caching
    • Patent number 9,961,395
    • Issue date May 1, 2018
    • British Telecommunications public limited company
    • Ian B Crabtree
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Content delivery
    • Patent number 9,723,046
    • Issue date Aug 1, 2017
    • British Telecommunications public limited company
    • Stephen Clifford Appleby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method for delivering video content encoded at one or more quality...
    • Patent number 9,571,871
    • Issue date Feb 14, 2017
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    End-to end route tracing over a named-data network
    • Patent number 9,374,304
    • Issue date Jun 21, 2016
    • Palo Alto Research Center Incorporated
    • Ignacio Solis
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Video streaming
    • Patent number 9,313,529
    • Issue date Apr 12, 2016
    • British Telecommunications plc
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Video streaming over data networks
    • Patent number 9,313,243
    • Issue date Apr 12, 2016
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiplexed video streaming
    • Patent number 9,060,189
    • Issue date Jun 16, 2015
    • British Telecommunications public limited company
    • Michael E Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Video streaming
    • Patent number 8,996,713
    • Issue date Mar 31, 2015
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Video streaming
    • Patent number 8,955,024
    • Issue date Feb 10, 2015
    • British Telecommunications public limited company
    • Michael E Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Compact cumulative bit curves
    • Patent number 8,848,785
    • Issue date Sep 30, 2014
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Controlling bandwidth share
    • Patent number 8,218,443
    • Issue date Jul 10, 2012
    • British Telecommunications public limited company
    • Rory S Turnbull
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communications network management
    • Patent number 6,459,683
    • Issue date Oct 1, 2002
    • British Telecommunications public limited company
    • Nicolae Marius Busuioc
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communications network management
    • Patent number 6,226,273
    • Issue date May 1, 2001
    • British Telecommunicatioins public limited company
    • Nicolae Marius Busuioc
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Network updating arrangement using simulated annealing process to s...
    • Patent number 6,023,562
    • Issue date Feb 8, 2000
    • British Telecommunications public limited company
    • Stephen Charles Baker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method of controlling a telecommunications network using call gapping
    • Patent number 5,509,063
    • Issue date Apr 16, 1996
    • British Telecommunications public limited company
    • Ian B. Crabtree
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPROVED MULTICAST TO UNICAST CONVERSION
    • Publication number 20170366588
    • Publication date Dec 21, 2017
    • BRITISH TELECOMMUNICATIONS, public limited company
    • Stephen APPLEBY
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTICAST STREAMING
    • Publication number 20170127147
    • Publication date May 4, 2017
    • British Telecommunications public limited company
    • Ian CRABTREE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTICAST STREAMING
    • Publication number 20170118263
    • Publication date Apr 27, 2017
    • British Telecommunications public limited company
    • Ian CRABTREE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIDEO CACHING
    • Publication number 20160182941
    • Publication date Jun 23, 2016
    • British Telecommunications public limited company
    • Ian B CRABTREE
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DEADLINE DRIVEN CONTENT DELIVERY
    • Publication number 20160057064
    • Publication date Feb 25, 2016
    • British Telecommunications public limited company
    • Stephen Clifford APPLEBY
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    END-TO-END ROUTE TRACING OVER A NAMED-DATA NETWORK
    • Publication number 20150215206
    • Publication date Jul 30, 2015
    • Palo Alto Research Center Incorporated
    • Ignacio Solis
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMPACT CUMULATIVE BIT CURVES
    • Publication number 20130322522
    • Publication date Dec 5, 2013
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIDEO STREAMING OVER DATA NETWORKS
    • Publication number 20130297818
    • Publication date Nov 7, 2013
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD FOR DELIVERING VIDEO CONTENT ENCODED AT ONE OR MORE QUALITY...
    • Publication number 20130291032
    • Publication date Oct 31, 2013
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTENT DELIVERY
    • Publication number 20130185399
    • Publication date Jul 18, 2013
    • British Telecommunications public limited company
    • Stephen Clifford Appleby
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIDEO STREAMING
    • Publication number 20130163667
    • Publication date Jun 27, 2013
    • TELECOMMUNICATIONS
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIDEO STREAMING
    • Publication number 20130111060
    • Publication date May 2, 2013
    • British Telecommunications public limited company
    • Michael Erling Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIDEO STREAMING
    • Publication number 20110296485
    • Publication date Dec 1, 2011
    • Michael E. Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTROLLING BANDWIDTH SHARE
    • Publication number 20110292801
    • Publication date Dec 1, 2011
    • Rory Stewart Turnbull
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIPLEXED VIDEO STREAMING
    • Publication number 20110243223
    • Publication date Oct 6, 2011
    • Michael E. Nilsson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communications network management
    • Publication number 20010033551
    • Publication date Oct 25, 2001
    • BRITISH TELECOMMUNICATIONS
    • Nicolae Marius Busuioc
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE