Patents by Inventor Mannuel Hernandez

Mannuel Hernandez 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: 7433156
    Abstract: A flexure mounted slider and its method of fabrication is described, wherein the slider is affixed to a pair of highly compliant, transverse (to the longitudinal axis of a load beam) crossbars whose common axis passes directly above the center of percussion of the slider. The location of the center of percussion of the slider relative to the flexure eliminates translational motion of the slider during HDI events, but not twisting motion in a pitch direction during normal operation, and thereby minimizes the transfer of kinetic energy between the slider and the flexure during HDI events with a hard disk. The high compliance of the flexure crossbars to twists in a pitch direction, as well as the compliance of the outriggers to bending, allows the slider to pass over irregularities in the disk during normal operations.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: October 7, 2008
    Assignee: SAE Magnetics (HK) Ltd.
    Inventors: Li-Yan Zhu, Chao-Hui Yang, Mannuel Hernandez, Yen Fu, Ellis Cha
  • Publication number: 20070188927
    Abstract: A flexure mounted slider and its method of fabrication is described, wherein the slider is affixed to a pair of highly compliant, transverse (to the longitudinal axis of a load beam) crossbars whose common axis passes directly above the center of percussion of the slider. The location of the center of percussion of the slider relative to the flexure eliminates translational motion of the slider during HDI events, but not twisting motion in a pitch direction during normal operation, and thereby minimizes the transfer of kinetic energy between the slider and the flexure during HDI events with a hard disk. The high compliance of the flexure crossbars to twists in a pitch direction, as well as the compliance of the outriggers to bending, allows the slider to pass over irregularities in the disk during normal operations.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 16, 2007
    Inventors: Li-Yan Zhu, Chao-Hui Yang, Mannuel Hernandez, Yen Fu, Ellis Cha