Patents by Inventor Hamid Dalir

Hamid Dalir 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).

  • Flexible proximity sensors incorporating nanocomposite materials, methods of producing the same, and methods of measuring sensitivity of the same
    Patent number: 12466173
    Abstract: Sensors, methods of producing sensors, and methods of measuring sensitivities of sensors are disclosed herein. A sensor includes a nanocomposite material having a thermoplastic polyurethane base. A method of producing a sensor includes embedding a plurality of carbon nanotubes into a thermoplastic polyurethane base and diluting a concentration of the plurality of carbon nanotubes embedded into the thermoplastic polyurethane base.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: November 11, 2025
    Assignee: The Trustees of Indiana University
    Inventors: Mangilal Agarwal, Hamid Dalir
  • FLEXIBLE PROXIMITY SENSORS INCORPORATING NANOCOMPOSITE MATERIALS, METHODS OF PRODUCING THE SAME, AND METHODS OF MEASURING SENSITIVITY OF THE SAME
    Publication number: 20220388297
    Abstract: Sensors, methods of producing sensors, and methods of measuring sensitivities of sensors are disclosed herein. A sensor includes a nanocomposite material having a thermoplastic polyurethane base. A method of producing a sensor includes embedding a plurality of carbon nanotubes into a thermoplastic polyurethane base and diluting a concentration of the plurality of carbon nanotubes embedded into the thermoplastic polyurethane base.
    Type: Application
    Filed: October 28, 2020
    Publication date: December 8, 2022
    Inventors: Mangilal Agarwal, Hamid Dalir
  • ANTIMICROBIAL COPPER OXIDE NANOPARTICLE COATED MASKS AND METHODS FOR PRODUCING THE SAME
    Publication number: 20220389648
    Abstract: Methods of producing composite articles and composite articles are disclosed herein. A method of producing a composite article includes providing a nonwoven fabric substrate having a surface. In some embodiments, the method may include electrospinning a nylon solution on the surface of the nonwoven fabric substrate to coat and/or impregnate the nonwoven fabric substrate with a nylon fiber.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 8, 2022
    Inventors: Hamid Dalir, Mangilal Agarwal
  • FIBERS, PREPREG MATERIALS, COMPOSITIONS, COMPOSITE ARTICLES, AND METHODS OF PRODUCING COMPOSITE ARTICLES
    Publication number: 20220235191
    Abstract: Fibers, prepreg materials, compositions, composite articles, and methods of producing composite articles are disclosed herein. A fiber may include at least one polymeric fiber and a plurality of carbon nanotubes. The at least one polymeric fiber extends in a lengthwise direction. The at least one polymeric fiber is a nanofiber.
    Type: Application
    Filed: June 25, 2020
    Publication date: July 28, 2022
    Inventors: Mangilal Agarwal, Hamid Dalir