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Jeen-Sheen Row

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  • Miaoli County, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and module for controlling rotation of a motorized spindle
    • Patent number 8,653,765
    • Issue date Feb 18, 2014
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Processing machine
    • Patent number 8,210,781
    • Issue date Jul 3, 2012
    • Buffalo Machinery Company Limited
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cooling system for large power transformers
    • Patent number 8,188,822
    • Issue date May 29, 2012
    • The Department of Electrical Engineering, National Chang-Hua University of Ed...
    • Kuen-Cheng Wang
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Storage battery inspecting system
    • Patent number 8,174,275
    • Issue date May 8, 2012
    • The Dept. of Electrical Engineering, National Chang-Hua University of Education
    • Kuen-Cheng Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    High-power thyristor module having cooling effect
    • Patent number 7,804,689
    • Issue date Sep 28, 2010
    • Kuen-Cheng Wang
    • Kuen-Cheng Wang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machining apparatus
    • Patent number 7,591,619
    • Issue date Sep 22, 2009
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting machine
    • Patent number 7,475,463
    • Issue date Jan 13, 2009
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND MODULE FOR CONTROLING ROTATION OF A MOTORIZED SPINDLE
    • Publication number 20110279075
    • Publication date Nov 17, 2011
    • The Department of Electrical Engineering National Chang-Hua University of Edu...
    • Paul Chang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISPLACEMENT COMPENSATION CONTROL METHOD AND MODULE FOR AN OBJECT M...
    • Publication number 20100249982
    • Publication date Sep 30, 2010
    • BUFFALO MACHINERY COMPANY LIMITED
    • Paul CHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROCESSING MACHINE
    • Publication number 20100119319
    • Publication date May 13, 2010
    • Buffalo Machinery Company Limited
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND MODULE FOR CONTROLLING ROTATION OF A MOTORIZED SPINDLE
    • Publication number 20100066291
    • Publication date Mar 18, 2010
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STORAGE BATTERY INSPECTING SYSTEM
    • Publication number 20100013492
    • Publication date Jan 21, 2010
    • The Department of Electrical Engineering, National Chang-Hua University of Ed...
    • Kuen-Cheng WANG
    • G01 - MEASURING TESTING
  • Information Patent Application

    COOLING SYSTEM FOR LARGE POWER TRANSFORMERS
    • Publication number 20100012297
    • Publication date Jan 21, 2010
    • Kuen-Cheng WANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HIGH-POWER THYRISTOR MODULE HAVING COOLING EFFECT
    • Publication number 20090284922
    • Publication date Nov 19, 2009
    • The Department of Electrical Engineering, National Chang-hua University of Ed...
    • Kuen-Cheng WANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MACHINING APPARATUS
    • Publication number 20090245961
    • Publication date Oct 1, 2009
    • Buffalo Machinery Co., Ltd.
    • Paul Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DEVICE FOR INSPECTING SOLDERING SPOTS IN A STORAGE BATTERY
    • Publication number 20090160456
    • Publication date Jun 25, 2009
    • Department of Electrical Engineering, National Chang-Hua University of Education
    • Kuen-Cheng Wang
    • G01 - MEASURING TESTING