Patents by Inventor TAE GUN HAN

TAE GUN HAN 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).

  • BUSH INSERT, BUSH ASSEMBLY INCLUDING THE SAME AND UPPER ELECTRODE ASSEMBLING STRUCTURE INCLUDING THE SAME
    Publication number: 20240274328
    Abstract: Provided is a bush insert coupled to a plasma electrode plate. The bush insert is configured to provide an insert inner hole that passes through the bush insert in a first direction, an inner surface of the bush insert that defines the insert inner hole is configured to provide a female screw structure, and an outer surface of the bush insert has a non-circular shape in a plan view.
    Type: Application
    Filed: November 15, 2023
    Publication date: August 15, 2024
    Inventors: Je Guen YU, Yong Uk KIM, Je Hee LEE, TAE GUN HAN, Eun Young LEE, Wang Ki CHOI