Patents by Inventor Wen Shuo Cui

Wen Shuo Cui 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).

  • Ion source structure of ion implanter and its operation method
    Publication number: 20240234079
    Abstract: The invention provides an ion source structure of an ion implanter, which comprises an arc chamber, a filament in the arc chamber, and a cathode in the arc chamber, wherein the cathode has an upper surface and a lower surface, and at least one of the upper surface and the lower surface is non-planar.
    Type: Application
    Filed: November 24, 2022
    Publication date: July 11, 2024
    Applicant: United Semiconductor (Xiamen) Co., Ltd.
    Inventors: Wen Shuo Cui, WEN YI TAN
  • Ion source structure of ion implanter and its operation method
    Publication number: 20240136144
    Abstract: The invention provides an ion source structure of an ion implanter, which comprises an arc chamber, a filament in the arc chamber, and a cathode in the arc chamber, wherein the cathode has an upper surface and a lower surface, and at least one of the upper surface and the lower surface is non-planar.
    Type: Application
    Filed: November 24, 2022
    Publication date: April 25, 2024
    Applicant: United Semiconductor (Xiamen) Co., Ltd.
    Inventors: Wen Shuo Cui, WEN YI TAN