TREA

Ralph Stephen Hall

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  • Malvern, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Communications system
    • Patent number 7,639,950
    • Issue date Dec 29, 2009
    • QinetiQ Limited
    • Timothy Ashley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Thermal imaging system
    • Patent number 6,175,113
    • Issue date Jan 16, 2001
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Timothy Ashley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermal sensing system having a fast response calibration device
    • Patent number 6,127,679
    • Issue date Oct 3, 2000
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Timothy Ashley
    • F41 - WEAPONS
  • Information Patent Grant

    Infrared optical system
    • Patent number 6,091,069
    • Issue date Jul 18, 2000
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Timothy Ashley
    • G01 - MEASURING TESTING