Patents by Inventor Petr Yuldashev

Petr Yuldashev 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).

  • METHODS FOR CHARACTERIZING NONLINEAR FIELDS OF A HIGH-INTENSITY FOCUSED ULTRASOUND SOURCE AND ASSOCIATED SYSTEMS AND DEVICES
    Publication number: 20180133520
    Abstract: The present technology is directed to methods for characterizing nonlinear ultrasound fields and associated systems and devices. In several embodiments, for example, a method of calculating output of a high intensity focused ultrasound (HIFU) device comprises treating a target site with a multi-element HIFU array. In some embodiments, the array comprises a generally spherical segment. The method can further include simulating a field of the array by setting a boundary condition for the array. The boundary condition can be set by simplifying at least one geometrical aspect of the generally spherical segment.
    Type: Application
    Filed: December 19, 2017
    Publication date: May 17, 2018
    Inventors: Vera A. Khokhlova, Petr Yuldashev, Oleg A. Sapozhnikov, Michael R. Bailey, Lawrence A. Crum
  • METHODS FOR CHARACTERIZING NONLINEAR FIELDS OF A HIGH-INTENSITY FOCUSED ULTRASOUND SOURCE AND ASSOCIATED SYSTEMS AND DEVICES
    Publication number: 20120302927
    Abstract: The present technology is directed to methods for characterizing nonlinear ultrasound fields and associated systems and devices. In several embodiments, for example, a method of calculating output of a high intensity focused ultrasound (HIFU) device comprises treating a target site with a multi-element HIFU array. In some embodiments, the array comprises a generally spherical segment. The method can further include simulating a field of the array by setting a boundary condition for the array. The boundary condition can be set by simplifying at least one geometrical aspect of the generally spherical segment.
    Type: Application
    Filed: May 23, 2012
    Publication date: November 29, 2012
    Applicant: University of Washington
    Inventors: Vera A. Khokhlova, Petr Yuldashev, Oleg A. Sapozhnikov, Michael R. Bailey, Lawrence A. Crum