TREA

Nicholas W. Medendorp

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  • Holland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Touch control system
    • Patent number 5,867,111
    • Issue date Feb 2, 1999
    • Donnelly Technology, Inc.
    • David W. Caldwell
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Touch control system
    • Patent number 5,572,205
    • Issue date Nov 5, 1996
    • Donnelly Technology, Inc.
    • David W. Caldwell
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Modular network control system
    • Patent number 5,289,365
    • Issue date Feb 22, 1994
    • Donnelly Corporation
    • David W. Caldwell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Touch sensor panel with hidden graphic mode
    • Patent number 5,239,152
    • Issue date Aug 24, 1993
    • Donnelly Corporation
    • David W. Caldwell
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Detection circuit for matrix touch pad
    • Patent number 5,189,417
    • Issue date Feb 23, 1993
    • Donnelly Corporation
    • David W. Caldwell
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Controllable power distribution system
    • Patent number 5,164,609
    • Issue date Nov 17, 1992
    • Donnelly Corporation
    • Robert P. Poppe
    • G08 - SIGNALLING
  • Information Patent Grant

    Modular power outlet strip
    • Patent number 5,157,273
    • Issue date Oct 20, 1992
    • Donnelly Corporation
    • Nicholas W. Medendorp
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Touch-sensitive control circuit
    • Patent number 5,153,572
    • Issue date Oct 6, 1992
    • Donnelly Corporation
    • David W. Caldwell
    • G06 - COMPUTING CALCULATING COUNTING