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Ping Kong Joseph CHOY

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Active damping device for a positioning stage
    • Patent number 7,649,333
    • Issue date Jan 19, 2010
    • ASM Assembly Automation LTD
    • Ping Kong Joseph Choy
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Tunable vibration absorption device
    • Patent number 7,410,039
    • Issue date Aug 12, 2008
    • ASM Assembly Automation LTD
    • Siu Wing Or
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents