TREA

David B. Payne

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  • Wickham Market, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Framing of analog communication
    • Patent number 8,730,987
    • Issue date May 20, 2014
    • British Telecommunications public limited company
    • Peter Healey
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical network
    • Patent number 6,201,622
    • Issue date Mar 13, 2001
    • British Telecommunications public limited company
    • Roy Andrew Lobbett
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Tunable optical filters
    • Patent number 5,305,402
    • Issue date Apr 19, 1994
    • British Telecommunications public limited company
    • Alan M. Hill
    • G02 - OPTICS
  • Information Patent Grant

    Communications network with switching distributed among a central s...
    • Patent number 5,241,409
    • Issue date Aug 31, 1993
    • British Telecommunications public limited company
    • Alan M. Hill
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical star couplers
    • Patent number 5,129,021
    • Issue date Jul 7, 1992
    • British Telecommunications public limited company
    • David B. Mortimore
    • G02 - OPTICS
  • Information Patent Grant

    Optical two-way transmission system with loop reflector modulator
    • Patent number 5,010,586
    • Issue date Apr 23, 1991
    • British Telecommunications public limited company
    • David B. Mortimore
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical filters
    • Patent number 4,946,245
    • Issue date Aug 7, 1990
    • British Telecommunications public limited company
    • Giles R. Chamberlin
    • G02 - OPTICS
  • Information Patent Grant

    Technique for reducing fibre joint loss
    • Patent number 4,900,114
    • Issue date Feb 13, 1990
    • British Telecommunications, plc
    • David B. Mortimore
    • G02 - OPTICS
  • Information Patent Grant

    Optical resonating device
    • Patent number 4,839,898
    • Issue date Jun 13, 1989
    • British Telecommunications Public Limited Company
    • David B. Payne
    • G02 - OPTICS
  • Information Patent Grant

    Coupling of dielectric optical waveguides
    • Patent number 4,452,506
    • Issue date Jun 5, 1984
    • Post Office
    • Michael H. Reeve
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    COMMUNICATION
    • Publication number 20090262759
    • Publication date Oct 22, 2009
    • BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
    • Peter Healey
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Compensating For Data Degradation
    • Publication number 20080253777
    • Publication date Oct 16, 2008
    • Paul A Delve
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE