Patents by Inventor Dabin Lin

Dabin Lin 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).

  • Perovskite relaxor-PBTI0based ferroelectric ceramics with ultrahigh dielectric and piezoelectric properties through polar nanoregions engineering
    Patent number: 10811593
    Abstract: Embodiments of the invention can be directed to controlling and/or engineering the size and/or volume of polar nanoregions (PNRs) of ferroelectric polycrystalline material systems. Some embodiments can achieved this via composition modifications to cause changes in the PNRs and/or local structure. Some embodiments can be used to control and/or engineer dielectric, piezoelectric, and/or electromechanical properties of polycrystalline materials. Controlling and/or engineering the PNRs may facilitate improvements to the dielectric, piezoelectric, and/or electromechanical properties of materials. Controlling and/or engineering the PNRs may further facilitate generating a piezoelectric material that may be useful for many different piezoelectric applications.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: October 20, 2020
    Assignee: The Penn State Research Foundation
    Inventors: Fei Li, Dabin Lin, Shujun Zhang, Thomas R. Shrout, Long-Qing Chen
  • PEROVSKITE RELAXOR-PBTI03 BASED FERROELECTRIC CERAMICS WITH ULTRAHIGH DIELECTRIC AND PIEZOELECTRIC PROPERTIES THROUGH POLAR NANOREGIONS ENGINEERING
    Publication number: 20200098973
    Abstract: Embodiments of the invention can be directed to controlling and/or engineering the size and/or volume of polar nanoregions (PNRs) of ferroelectric polycrystalline material systems. Some embodiments can achieved this via composition modifications to cause changes in the PNRs and/or local structure. Some embodiments can be used to control and/or engineer dielectric, piezoelectric, and/or electromechanical properties of polycrystalline materials. Controlling and/or engineering the PNRs may facilitate improvements to the dielectric, piezoelectric, and/or electromechanical properties of materials. Controlling and/or engineering the PNRs may further facilitate generating a piezoelectric material that may be useful for many different piezoelectric applications.
    Type: Application
    Filed: April 3, 2018
    Publication date: March 26, 2020
    Inventors: Fei Li, Dabin Lin, Shujun Zhang, Thomas R. Shrout, Long-Qing Chen