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Hai Xu

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  • Northville, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE SYSTEM ARCHITECTURE FOR IMPROVED MOTOR EFFICIENCY
    • Publication number 20230151875
    • Publication date May 18, 2023
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Shawn H. Swales
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AXLE INCLUDING A DRIVE SYSTEM FOR AN ELECTRIC VEHICLE
    • Publication number 20220105790
    • Publication date Apr 7, 2022
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Chad R. Brizendine
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GEAR MANUFACTURING PROCESS
    • Publication number 20200393035
    • Publication date Dec 17, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Hai Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ACTIVE VIBRATION DAMPER FOR A VEHICLE DRIVELINE COMPONENT
    • Publication number 20190011013
    • Publication date Jan 10, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Scott C. Mrdeza
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ACTIVE DAMPER FOR TORSIONAL VIBRATION AND NOISE MITIGATION IN A DRI...
    • Publication number 20180291979
    • Publication date Oct 11, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Xiaofeng Mao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STACKED PLANETARY GEAR SET
    • Publication number 20140315679
    • Publication date Oct 23, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • HAI XU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SIMPLE PLANETARY GEARSET CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20140038761
    • Publication date Feb 6, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • HAI XU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIATOR OUTPUT GEARSET
    • Publication number 20130130863
    • Publication date May 23, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Hai Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...