Patents by Inventor Gamal Elbialy

Gamal Elbialy 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: 9275666
    Abstract: A recording head actuator assembly for correcting for tape mis-registration (TMR) in a tape drive. The assembly includes a recording head actuator including a recording head and actuators for laterally positioning the head relative to tracks of a tape. The assembly also includes a dynamic azimuth control (DAC) assembly that includes a flexural pivot and a rotation driver. The rotation driver applies a driving force on the flexural pivot causing the flexural pivot to rotate about a hinge axis and the head to rotate about a rotation axis passing through the head, from a first azimuth angle to a second azimuth angle. The rotation axis and the hinge axis coincide, and the rotation axis of the head is transverse to a direction of tape travel. In some useful implementations, the flexural pivot may include a planar outer flexure and a planar inner flexure arranged as a cross strip pivot.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: March 1, 2016
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: William J. Vanderheyden, Camila Camargo, Ian Durkin, Gamal Elbialy, Kenneth Wine, Xuyue Shi, Brendan Lee