Patents by Inventor Seyit O Ural

Seyit O Ural 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).

  • High power single crystal piezoelectric transformer
    Patent number: 8395301
    Abstract: A piezoelectric transformer includes a single crystal relaxor ferroelectric element poled along a [0 11] direction and selected from the group consisting of PZN-PT, PMN-PZT, PZN-PT and PMN-PT. The element has two opposed surfaces substantially perpendicular to the [0 11] direction with an input electrode and an output electrode positioned on one surface. The output electrode is isolated from electrical communication with the input electrode. A ground electrode is positioned on the second, opposed surface. Input electrical energy results in piezoelectric change in the element that is mechanically coupled through the element to generate piezoelectric output energy.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: March 12, 2013
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kenji Uchino, Yuan Zhuang, Seyit O Ural, Ahmed Amin