Patents by Inventor Qilong Sun

Qilong Sun 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).

  • Two-dimensional Dirac half-metal ferromagnets and ferromagnetic materials for spintronic devices
    Patent number: 11955263
    Abstract: Ferromagnetic materials are disclosed that comprise at least one Dirac half metal material. In addition, Dirac half metal materials are disclosed, wherein the material comprises a plurality of massless Dirac electrons. In addition, ferromagnetic materials are disclosed that includes at least one Dirac half metal material, wherein the material comprises a plurality of massless Dirac electrons, wherein the material exhibits 100% spin polarization, and wherein the plurality of electrons exhibit ultrahigh mobility. Spintronic devices and heterostructures are also disclosed that include a Dirac half metal material.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: April 9, 2024
    Assignee: The Trustees of the California State University
    Inventors: Nicholas Kioussis, Qilong Sun
  • Two-Dimensional Dirac Half-Metal Ferromagnets and Ferromagnetic Materials for Spintronic Devices
    Publication number: 20230055260
    Abstract: Ferromagnetic materials are disclosed that comprise at least one Dirac half metal material. In addition, Dirac half metal materials are disclosed, wherein the material comprises a plurality of massless Dirac electrons. In addition, ferromagnetic materials are disclosed that includes at least one Dirac half metal material, wherein the material comprises a plurality of massless Dirac electrons, wherein the material exhibits 100% spin polarization, and wherein the plurality of electrons exhibit ultrahigh mobility. Spintronic devices and heterostructures are also disclosed that include a Dirac half metal material.
    Type: Application
    Filed: November 4, 2022
    Publication date: February 23, 2023
    Applicant: The Trustees of the California State University
    Inventors: Nicholas Kioussis, Qilong Sun
  • Two-dimensional Dirac half-metal ferromagnets and ferromagnetic materials for spintronic devices
    Patent number: 11495381
    Abstract: Ferromagnetic materials are disclosed that comprise at least one Dirac half metal material. In addition, Dirac half metal materials are disclosed, wherein the material comprises a plurality of massless Dirac electrons. In addition, ferromagnetic materials are disclosed that includes at least one Dirac half metal material, wherein the material comprises a plurality of massless Dirac electrons, wherein the material exhibits 100% spin polarization, and wherein the plurality of electrons exhibit ultrahigh mobility. Spintronic devices and heterostructures are also disclosed that include a Dirac half metal material.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: November 8, 2022
    Assignee: The Trustees of the California State University
    Inventors: Nicholas Kioussis, Qilong Sun
  • Two-Dimensional Dirac Half-Metal Ferromagnets and Ferromagnetic Materials for Spintronic Devices
    Publication number: 20190304652
    Abstract: Ferromagnetic materials are disclosed that comprise at least one Dirac half metal material. In addition, Dirac half metal materials are disclosed, wherein the material comprises a plurality of massless Dirac electrons. In addition, ferromagnetic materials are disclosed that includes at least one Dirac half metal material, wherein the material comprises a plurality of massless Dirac electrons, wherein the material exhibits 100% spin polarization, and wherein the plurality of electrons exhibit ultrahigh mobility. Spintronic devices and heterostructures are also disclosed that include a Dirac half metal material.
    Type: Application
    Filed: February 28, 2019
    Publication date: October 3, 2019
    Applicant: The California State University - Northridge
    Inventors: Nicholas Kioussis, Qilong Sun