Stephen P. Ferguson

Person

  • Coventry, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter Selector

    • Patent number 6,181,451
    • Issue date Jan 30, 2001
    • Marconi Communications Limited
    • Stephen P Ferguson
    • G02 - OPTICS
  • Information Patent Grant

    Dual connections

    • Patent number 5,533,005
    • Issue date Jul 2, 1996
    • GPT Limited
    • Stephen P. Ferguson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiplex data ring transmission

    • Patent number 5,287,513
    • Issue date Feb 15, 1994
    • GPT Limited
    • Stephen P. Ferguson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Bus bypassing matrix switch in add-drop multiplexer

    • Patent number 5,283,785
    • Issue date Feb 1, 1994
    • GPT Limited
    • Stephen P. Ferguson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    PCM communication system

    • Patent number 5,056,087
    • Issue date Oct 8, 1991
    • GEC Plessey Telecommunications Limited
    • Stephen P. Ferguson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Data path protection

    • Patent number 4,972,405
    • Issue date Nov 20, 1990
    • GEC Plessey Telecommunications Limited
    • Stephen P. Ferguson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    TDM data transmission system

    • Patent number 4,964,122
    • Issue date Oct 16, 1990
    • GEC Plessey Telecommunications Limited
    • Stephen P. Ferguson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SDH MULTIPLEXER WITH AIM FACILITIES

    • Publication number 20020041604
    • Publication date Apr 11, 2002
    • STEPHEN PATRICK FERGUSON
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE