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John B. MacDonald

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  • West Windsor Township, Mercer County, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lightpen control circuit
    • Patent number 4,697,175
    • Issue date Sep 29, 1987
    • American Telephone and Telegraph Company, AT&T Technologies, Inc.
    • John B. Macdonald
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Vector generator for computer graphics
    • Patent number 4,365,305
    • Issue date Dec 21, 1982
    • Western Electric Company, Inc.
    • John B. MacDonald
    • G06 - COMPUTING CALCULATING COUNTING