Patents by Inventor Darrick Smith

Darrick Smith 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).

  • Publication number: 20070070543
    Abstract: A station for performing a lapping method to achieve tight dimension controls for both read and write elements of magnetic recording heads is disclosed. A recording head having a read head stripe height and a write head throat height is lapped using a plurality of lapping forces. At least one of the plurality of lapping forces includes a torque force. A lapping wedge angle is controlled using at least one torque force, which controls the offset between the recording head read head stripe height and the write head throat height.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Inventors: Jeffrey Gunder, Ian McFadyen, Darrick Smith, Scott Thomas, Xiao Wu
  • Publication number: 20060012360
    Abstract: A device for handling and testing individual sliders in a row-like format utilizes an elongated, row-like holder having a series of small pockets, each of which receives a single slider. After the sliders enter the holder, a clamp is moved to a closed position to retain the sliders in the holder. The holder is placed in a test fixture such that permanently mounted probes precisely engage the small pads on the sliders for multiple testing purposes. Enlarged probe pads on the test fixture are electrically interconnected with the probes to provide an operator with easy access to the slider pads. The sliders are tested in a row-like format, side by side, to reduce handling-induced electrostatic discharge and mechanical damage.
    Type: Application
    Filed: July 15, 2004
    Publication date: January 19, 2006
    Applicant: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Jih-Shiuan Luo, Ali Sanayei, Darrick Smith