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David R Wight

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  • Worcs, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Horizontal access semiconductor photo detector
    • Patent number 6,978,067
    • Issue date Dec 20, 2005
    • Qinetiq Limited
    • David C W Herbert
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Optical modulator
    • Patent number 6,529,646
    • Issue date Mar 4, 2003
    • Marconi Caswell Limited
    • David R Wight
    • G02 - OPTICS
  • Information Patent Grant

    Electrically tuneable optical filter
    • Patent number 6,385,353
    • Issue date May 7, 2002
    • QinetiQ Limited
    • Colin M Boyne
    • G02 - OPTICS
  • Information Patent Grant

    Electro-optic waveguide device
    • Patent number 5,239,598
    • Issue date Aug 24, 1993
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • David R. Wight
    • G02 - OPTICS
  • Information Patent Grant

    Oscillator
    • Patent number 5,210,763
    • Issue date May 11, 1993
    • The Secretary of State for Defence in her Britannic Majecty's Government of t...
    • Meirion F. Lewis
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electro-optic waveguide device
    • Patent number 5,082,342
    • Issue date Jan 21, 1992
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • David R. Wight
    • G02 - OPTICS

Patents Applicationslast 30 patents