Patents by Inventor Michel Philippe Robert

Michel Philippe Robert 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: 5771570
    Abstract: For a slider having convex curvature along its length, or "crown", a method for reducing fly height variation due to crown by shifting the peak of the crown toward the leading end, and the resultant slider structure. In a preferred method, peak shifting is accomplished in a slider with symmetrical crown by affixing a suspension to the bonding surface of the slider near the leading end. The bonding process creates a displacement force upon the slider to effect the shift. An alternative approach reshapes a row of sliders prior to rail shaping, e.g., by sand or bead blasting.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: June 30, 1998
    Assignee: International Business Machines Corporation
    Inventors: Devendra Singh Chhabra, Nobuyuki Kitazaki, Michel Philippe Robert