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Perry Yan-Ho Li

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  • Plymouth, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device having hybrid hydraulic-electric architecture
    • Patent number 11,060,539
    • Issue date Jul 13, 2021
    • Regents of The University of Minnesota
    • Perry Yan-Ho Li
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Variable displacement pump-motor
    • Patent number 10,738,757
    • Issue date Aug 11, 2020
    • Regetns of the University of Minnesota
    • Michael Rannow
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Open accumulator for compact liquid power energy storage
    • Patent number 8,413,436
    • Issue date Apr 9, 2013
    • Regents of the University of Minnesota
    • Perry Y. Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pulse width modulated fluidic valve
    • Patent number 8,286,939
    • Issue date Oct 16, 2012
    • Regents of The University of Minnesota
    • Perry Y. Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents