Patents by Inventor Yuanhui Zhou

Yuanhui Zhou 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).

  • METHOD AND APPARATUS FOR SYNCHRONOUS GROWTH OF SILICON CARBIDE CRYSTALS IN MULTIPLE CRUCIBLES
    Publication number: 20230151511
    Abstract: The present application discloses a method and apparatus for synchronous growth of silicon carbide crystals in multiple crucibles comprising a chamber and an insulation layer assembly arranged close to inner walls of the chamber wherein the insulation layer assembly is used to divide the chamber into a plurality of independent growth cavities, and each of the growth cavities is provided with an independent growth assembly; wherein the independent growth assembly comprises a graphite crucible, a seed crystal tray arranged on the top of the graphite crucible and a drive assembly arranged at the bottom the crucible.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 18, 2023
    Inventors: Jianming CHEN, Yuanhui Zhou, Hongyu Yang
  • Engraving tool
    Patent number: D1006575
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: December 5, 2023
    Inventor: Yuanhui Zhou