Patents by Inventor Ching-Hsung Chi

Ching-Hsung Chi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7175150
    Abstract: A compound vibration damper assembly includes a vertical damping unit fixedly connected at a lower end to a locating surface for absorbing a Z-direction vibration force transmitted to a target apparatus, and a horizontal damping unit connected at a lower end to an upper end of the vertical damping unit and at an upper end to a bottom of the target apparatus for absorbing X- or Y-direction vibration force transmitted to the target apparatus. The vertical damping unit includes a locating base, a central column, a supporting plate, and a vertical vibration force damping member disposed between the supporting plate and the locating base; and the horizontal damping unit includes an horizontal vibration force damping member located between an elastomeric base plate and an elastomeric top plate.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: February 13, 2007
    Assignee: Mitac Technology Corp.
    Inventor: Ching-Hsung Chi
  • Publication number: 20050258331
    Abstract: A compound vibration damper assembly includes a vertical damping unit fixedly connected at a lower end to a locating surface for absorbing a Z-direction vibration force transmitted to a target apparatus, and a horizontal damping unit connected at a lower end to an upper end of the vertical damping unit and at an upper end to a bottom of the target apparatus for absorbing X- or Y-direction vibration force transmitted to the target apparatus. The vertical damping unit includes a locating base, a central column, a supporting plate, and a vertical vibration force damping member disposed between the supporting plate and the locating base; and the horizontal damping unit includes an horizontal vibration force damping member located between an elastomeric base plate and an elastomeric top plate.
    Type: Application
    Filed: May 24, 2004
    Publication date: November 24, 2005
    Inventor: Ching-Hsung Chi