Patents by Inventor Eric N. Jin

Eric N. Jin 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).

  • Multifunctional integrated acoustic devices and systems using epitaxial materials
    Patent number: 11831295
    Abstract: Acoustic wave devices based on epitaxially grown heterostructures comprising appropriate combinations of epitaxially grown metallic transition metal nitride (TMN) layers, epitaxially grown Group III-nitride (III-N) piezoelectric semiconductor thin film layers, and epitaxially grown perovskite oxide (PO) layers. The devices can include bulk acoustic wave (BAW) devices, surface acoustic wave (SAW) devices, high overtone bulk acoustic resonator (HBAR) devices, and composite devices comprising HBAR devices integrated with high-electron-mobility transistors (HEMTs).
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: November 28, 2023
    Assignee: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Vikrant J. Gokhale, Brian P. Downey, Matthew T. Hardy, Eric N. Jin, Neeraj Nepal, D. Scott Katzer, David J. Meyer
  • Multifunctional Integrated Acoustic Devices and Systems Using Epitaxial Materials
    Publication number: 20210091746
    Abstract: Acoustic wave devices based on epitaxially grown heterostructures comprising appropriate combinations of epitaxially grown metallic transition metal nitride (TMN) layers, epitaxially grown Group III-nitride (III-N) piezoelectric semiconductor thin film layers, and epitaxially grown perovskite oxide (PO) layers. The devices can include bulk acoustic wave (BAW) devices, surface acoustic wave (SAW) devices, high overtone bulk acoustic resonator (HBAR) devices, and composite devices comprising HBAR devices integrated with high-electron-mobility transistors (HEMTs).
    Type: Application
    Filed: September 14, 2020
    Publication date: March 25, 2021
    Applicant: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Vikrant J. Gokhale, Brian P. Downey, Matthew T. Hardy, Eric N. Jin, Neeraj Nepal, D. Scott Katzer, David J. Meyer