Patents by Inventor Anthony A. Razouk

Anthony A. Razouk 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).

  • Silicon sliders with trapezoidal shape and drie process for fabrication
    Patent number: 6556380
    Abstract: A trapezoidal shaped silicon slider is described in the present invention. The slider has a first parallel surface larger than a second parallel surface, thereby generating a built-in positive pitch with respect to a recording medium when the slider is incorporated into a hard disk drive. The slider further includes round edges at the first parallel surface, longitudinal holes within its body, non-planar slanted side surfaces, and a rounded leading edge. The silicon, trapezoidal slider is fabricated using a deep reactive ion etching (DRIE) technique.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: April 29, 2003
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Richard Bunch, Linden J. Crawforth, Anthony A. Razouk, Timothy C. Reiley
  • Silicon sliders with trapezoidal shape and drie process for fabrication
    Publication number: 20020145827
    Abstract: A trapezoidal shaped silicon slider is described in the present invention. The slider has a first parallel surface larger than a second parallel surface, thereby generating a built-in positive pitch with respect to a recording medium when the slider is incorporated into a hard disk drive. The slider further includes round edges at the first parallel surface, longitudinal holes within its body, non-planar slanted side surfaces, and a rounded leading edge. The silicon, trapezoidal slider is fabricated using a deep reactive ion etching (DRIE) technique.
    Type: Application
    Filed: April 10, 2001
    Publication date: October 10, 2002
    Inventors: Richard Bunch, Linden J. Crawforth, Anthony A. Razouk, Timothy C. Reiley