Patents by Inventor Xuanyi ZHAO

Xuanyi ZHAO 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 Rod Resonator for RF Filtering
    Publication number: 20240039504
    Abstract: A microelectromechanical resonator device is provided having two-dimensional resonant rods. The resonator device has a piezoelectric layer formed with a plurality of alternating rods and trenches. A bottom electrode is in contact with a bottom surface of the piezoelectric layer. A top electrode metal grating of conductive strips is aligned in contact with corresponding rods of the piezoelectric layer.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Inventors: Cristian CASSELLA, Xuanyi ZHAO
  • Two dimensional rod resonator for RF filtering
    Patent number: 11784623
    Abstract: A microelectromechanical resonator device is provided having two-dimensional resonant rods. The resonator device has a piezoelectric layer formed with a plurality of alternating rods and trenches. A bottom electrode is in contact with a bottom surface of the piezoelectric layer. A top electrode metal grating of conductive strips is aligned in contact with corresponding rods of the piezoelectric layer.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: October 10, 2023
    Assignee: Northeastern University
    Inventors: Cristian Cassella, Xuanyi Zhao
  • Two Dimensional Rod Resonator for RF Filtering
    Publication number: 20210152146
    Abstract: A microelectromechanical resonator device is provided having two-dimensional resonant rods. The resonator device has a piezoelectric layer formed with a plurality of alternating rods and trenches. A bottom electrode is in contact with a bottom surface of the piezoelectric layer. A top electrode metal grating of conductive strips is aligned in contact with corresponding rods of the piezoelectric layer.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 20, 2021
    Inventors: Cristian CASSELLA, Xuanyi ZHAO
  • Projector
    Patent number: D992631
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: July 18, 2023
    Assignee: SHENZHEN HOLATEK CO., LTD.
    Inventors: Dilong He, Qianshang Chen, Luwei Ma, Yusen Wang, Haitian Wang, Enyang Zhu, Gang Zhao, Xuanyi Zhao