Patents by Inventor Yongyou CAO

Yongyou CAO 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).

  • REACTION CHAMBER COMPONENT, PREPARATION METHOD, AND REACTION CHAMBER
    Publication number: 20240271310
    Abstract: A method for preparing reaction chamber component includes providing a substrate; forming an oxide film layer from a surface of the substrate by performing an anodizing treatment with mixed-acids; performing a sealing process to the oxide film layer to seal pores formed in the oxide film layer; performing a sandblasting process to the oxide film layer to provide the oxide film layer with a predetermined roughness for receiving a ceramic layer; and forming the ceramic layer on the oxide film layer.
    Type: Application
    Filed: April 4, 2024
    Publication date: August 15, 2024
    Inventors: Yicheng LI, Yulin PENG, Yongyou CAO
  • REACTION CHAMBER COMPONENT, PREPARATION METHOD, AND REACTION CHAMBER
    Publication number: 20200406222
    Abstract: A reaction chamber component includes a body made of a 5000-series aluminum alloy material and an oxide film layer disposed on a surface-to-be-covered of the body.
    Type: Application
    Filed: December 3, 2018
    Publication date: December 31, 2020
    Inventors: Yicheng LI, Yulin PENG, Yongyou CAO