TREA

Wing-Fung Yuen

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  • Fishkill, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple size wafer vacuum chuck
    • Patent number 6,164,633
    • Issue date Dec 26, 2000
    • International Business Machines Corporation
    • Vincent P. Mulligan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Universal mapping tool
    • Patent number 6,011,627
    • Issue date Jan 4, 2000
    • International Business Machines Corporation
    • Vincent P. Mulligan
    • H01 - BASIC ELECTRIC ELEMENTS