TREA

David R. Thompson

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  • Ladybank, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Appliance control
    • Patent number 6,229,433
    • Issue date May 8, 2001
    • X-10 Ltd.
    • David John Rye
    • G08 - SIGNALLING
  • Information Patent Grant

    Remote control
    • Patent number 5,005,187
    • Issue date Apr 2, 1991
    • Pico Electronics Limited
    • David R. Thompson
    • G08 - SIGNALLING
  • Information Patent Grant

    Electrical appliance control
    • Patent number 4,628,440
    • Issue date Dec 9, 1986
    • Pico Electronics Limited
    • David R. Thompson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Switching circuit for a remote control system
    • Patent number 4,377,754
    • Issue date Mar 22, 1983
    • Pico Electronics Limited
    • David R. Thompson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Appliance control
    • Patent number 4,200,862
    • Issue date Apr 29, 1980
    • Pico Electronics Limited
    • David C. Campbell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE