David Yan Leng

Person

  • Mississauga, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Two-phase stepper motor having two disk stators with salient poles...

    • Patent number 6,198,182
    • Issue date Mar 6, 2001
    • CTS Corporation
    • Eleazar Felipe Bustamante
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Two-phase stepper motor

    • Patent number 5,982,058
    • Issue date Nov 9, 1999
    • CTS Corporation
    • Eleazor Felipe Bustamante
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Actuator using magnetic forces to reduce frictional forces

    • Patent number 5,842,680
    • Issue date Dec 1, 1998
    • CTS Corporation
    • Eleazor Felipe Bustamante
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self aligning actuator with low bearing wear

    • Patent number 5,828,151
    • Issue date Oct 27, 1998
    • CTS Corporation
    • Eleazor Felipe Bustamante
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing for slanted surfaces

    • Patent number 5,810,484
    • Issue date Sep 22, 1998
    • CTS Corporation
    • Eleazor Felipe Bustamante
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...