Patents by Inventor Anagh Deshpande

Anagh Deshpande 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).

  • Publication number: 20230158569
    Abstract: Various embodiments include an acoustic-energy deposition and repair system that includes at least one Directed Acoustic Energy Deposition (DAED) tool configured to apply acoustic energy to feedstock material in at least one of three vibrational modes; and a drive system to move the DAED tool in at least one of three-coordinate positions. In various examples, the acoustic-energy deposition and repair system further includes at least one in-situ metrology tool mounted proximal to the DAED tool to measure a grain size of deposited material. Other methods, devices, apparatuses, and systems are disclosed.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 25, 2023
    Inventors: Keng Hsu, Anagh Deshpande
  • Patent number: 11590577
    Abstract: Various embodiments include an acoustic-energy deposition and repair system that includes at least one Directed Acoustic Energy Deposition (DAED) tool configured to apply acoustic energy to feedstock material in at least one of three vibrational modes; and a drive system to move the DAED tool in at least one of three-coordinate positions. In various examples, the acoustic-energy deposition and repair system further includes at least one in-situ metrology tool mounted proximal to the DAED tool to measure a grain size of deposited material. Other methods, devices, apparatuses, and systems are disclosed.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: February 28, 2023
    Assignee: Ivaldi Group, Inc.
    Inventors: Keng Hsu, Anagh Deshpande
  • Publication number: 20220203474
    Abstract: Ultrasonic filament modeling systems and methods may be utilized to achieve room-temperature 3-D printing of solid (>95%) metal materials. A vibrating tool is applied to a metal filament to form a voxel, inducing mechanical deformation as well as inter-and intra-layer mass transport. Desired structures may be built on a voxel-by-voxel basis. Additionally, by varying the applied ultrasonic energy, the microstructure of the resulting structure may be controlled.
    Type: Application
    Filed: September 10, 2021
    Publication date: June 30, 2022
    Inventors: Keng Hsu, Anagh Deshpande
  • Publication number: 20210362235
    Abstract: Various embodiments include an acoustic-energy deposition and repair system that includes at least one Directed Acoustic Energy Deposition (DAED) tool configured to apply acoustic energy to feedstock material in at least one of three vibrational modes; and a drive system to move the DAED tool in at least one of three-coordinate positions. In various examples, the acoustic-energy deposition and repair system further includes at least one in-situ metrology tool mounted proximal to the DAED tool to measure a grain size of deposited material. Other methods, devices, apparatuses, and systems are disclosed.
    Type: Application
    Filed: April 3, 2019
    Publication date: November 25, 2021
    Inventors: Keng Hsu, Anagh Deshpande
  • Patent number: 11117212
    Abstract: Ultrasonic filament modeling systems and methods may be utilized to achieve room-temperature 3-D printing of solid (>95%) metal materials. A vibrating tool is applied to a metal filament to form a voxel, inducing mechanical deformation as well as inter-and intra-layer mass transport. Desired structures may be built on a voxel-by-voxel basis. Additionally, by varying the applied ultrasonic energy, the microstructure of the resulting structure may be controlled.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: September 14, 2021
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Keng Hsu, Anagh Deshpande
  • Publication number: 20200300818
    Abstract: Systems and methods for repairing a surface defect in a metallic substrate can have a transducer that generates acoustic energy and an acoustic energy coupling tool connected to the transducer. The acoustic energy coupling tool receives the acoustic energy from the transducer and oscillates at a frequency corresponding to a frequency of the acoustic energy. A filler material is provided within the surface defect and the oscillation of the acoustic energy coupling tool causes a deforming impact of the acoustic energy coupling tool with the filler material within the surface defect, such that the filler material conforms to at least a portion of an internal surface of the surface defect. Additionally, the acoustic energy coupling tool is used to irradiate the filler material while it is being deformed with the acoustic energy.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 24, 2020
    Applicant: University of Louisville Research Foundation, Inc.
    Inventors: Keng Hsu, Anagh Deshpande
  • Publication number: 20180185955
    Abstract: Ultrasonic filament modeling systems and methods may be utilized to achieve room-temperature 3-D printing of solid (>95%) metal materials. A vibrating tool is applied to a metal filament to form a voxel, inducing mechanical deformation as well as inter-and intra-layer mass transport. Desired structures may be built on a voxel-by-voxel basis. Additionally, by varying the applied ultrasonic energy, the microstructure of the resulting structure may be controlled.
    Type: Application
    Filed: February 21, 2018
    Publication date: July 5, 2018
    Inventors: Keng Hsu, Anagh Deshpande