Patents by Inventor Moe Tehrani

Moe Tehrani 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).

  • Ultrasound horn
    Patent number: 11691214
    Abstract: An ultrasound horn is provided which vibrates a bonding tool, attached at a tip, in a plurality of directions with a simple structure. There is provided an ultrasound horn having: a longitudinal vibration generator; a horn portion; and a torsional vibration generator. The torsional vibration generator includes a body including a polygonal pillar portion, second layered elements in which a plurality of second piezoelectric elements are layered, and which are attached to side surfaces of the polygonal pillar portion, weights, and a pressure application ring which applies a pressure by pressing the second piezoelectric elements against the polygonal pillar portion via the weights.
    Type: Grant
    Filed: October 17, 2021
    Date of Patent: July 4, 2023
    Assignee: SHINKAWA LTD.
    Inventors: Hiroshi Munakata, Yuhei Ito, John Ditri, Moe Tehrani
  • ULTRASOUND HORN
    Publication number: 20230125043
    Abstract: An ultrasound horn is provided which vibrates a bonding tool, attached at a tip, in a plurality of directions with a simple structure. There is provided an ultrasound horn having: a longitudinal vibration generator; a horn portion; and a torsional vibration generator. The torsional vibration generator includes a body including a polygonal pillar portion, second layered elements in which a plurality of second piezoelectric elements are layered, and which are attached to side surfaces of the polygonal pillar portion, weights, and a pressure application ring which applies a pressure by pressing the second piezoelectric elements against the polygonal pillar portion via the weights.
    Type: Application
    Filed: October 17, 2021
    Publication date: April 20, 2023
    Applicant: SHINKAWA LTD.
    Inventors: Hiroshi MUNAKATA, Yuhei ITO, John DITRI, Moe Tehrani