Patents by Inventor Byung No CHOI

Byung No CHOI 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).

  • Implant surface modification treatment device
    Patent number: 11872104
    Abstract: The present disclosure relates to an implant surface modification treatment device including an internal electrode having a barrel-shaped structure and a surface on which a plurality of transmission parts are formed, an ultraviolet (UV) discharge vessel having a barrel-shaped structure that accommodates the internal electrode and has a gas-filled area filled with a discharge gas that serves as a UV light source, and an external electrode accommodating the UV discharge vessel inside thereof, wherein an implant fixture is placed inside the internal electrode to perform surface modification.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: January 16, 2024
    Assignee: WONIK QNC CORPORATION
    Inventors: Yoon Gwan Ju, Byung No Choi, Geon Rae Kim, Jae Hee Jung
  • IMPLANT SURFACE MODIFICATION TREATMENT DEVICE
    Publication number: 20210361392
    Abstract: The present disclosure relates to an implant surface modification treatment device including an internal electrode having a barrel-shaped structure and a surface on which a plurality of transmission parts are formed, an ultraviolet (UV) discharge vessel having a barrel-shaped structure that accommodates the internal electrode and has a gas-filled area filled with a discharge gas that serves as a UV light source, and an external electrode accommodating the UV discharge vessel inside thereof, wherein an implant fixture is placed inside the internal electrode to perform surface modification.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 25, 2021
    Inventors: Yoon Gwan JU, Byung No CHOI, Geon Rae KIM, Jae Hee JUNG