Patents by Inventor Benjamin Eovino

Benjamin Eovino 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).

  • Sonic transducer having a piezoelectric diaphragm on a frame
    Patent number: 10821476
    Abstract: A device includes a piezoelectric diaphragm positioned on a frame. A fixed portion of the diaphragm is fixed relative to the frame and an active portion of the diaphragm is not fixed relative to the frame. The active portion of the diaphragm surrounds the fixed portion of the diaphragm and/or has a boundary with a concave shape.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: November 3, 2020
    Assignee: The Regents of the University of California
    Inventors: Benjamin Eovino, Liwei Lin, Sina Akhbari
  • SONIC TRANSDUCER HAVING A PIEZOELECTRIC DIAPHRAGM ON A FRAME
    Publication number: 20180207682
    Abstract: A device includes a piezoelectric diaphragm positioned on a frame. A fixed portion of the diaphragm is fixed relative to the frame and an active portion of the diaphragm is not fixed relative to the frame. The active portion of the diaphragm surrounds the fixed portion of the diaphragm and/or has a boundary with a concave shape.
    Type: Application
    Filed: January 8, 2018
    Publication date: July 26, 2018
    Inventors: Benjamin Eovino, Liwei Lin, Sina Akhbari