Patents by Inventor XianWen Feng

XianWen Feng 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).

  • Suspension having stress absorbing structure, head gimbal assembly and disk drive unit with the same
    Publication number: 20080030903
    Abstract: A suspension for a head gimbal assembly comprises a flexure having a suspension tongue formed at its one end along length direction thereof for mounting a slider thereon. The suspension tongue has at least one partially hollowed stress absorbing structure for absorbing stress generated on the suspension tongue. The stress absorbing structure may include a notch formed on perimeter of the suspension tongue or a cutout formed in the suspension. The invention also discloses a head gimbal assembly and a disk drive unit with the same.
    Type: Application
    Filed: August 3, 2006
    Publication date: February 7, 2008
    Applicant: SAE Magnetics (H.K.) Ltd.
    Inventor: Xianwen Feng
  • Head gimbal assembly with accessory plate and a method of manufacturing the same
    Publication number: 20070008652
    Abstract: A head gimbal assembly, including a slider, a suspension having a slider holding plate, and an accessory plate mounted on the suspension having a dimple to partially hold the slider holder plate.
    Type: Application
    Filed: July 6, 2005
    Publication date: January 11, 2007
    Applicant: SAE Magnetics (H.K.) Ltd.
    Inventors: Huai Yang, HaiMing Zhou, XianWen Feng