Patents by Inventor Yeonsuk SONG

Yeonsuk SONG 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).

  • PLASMA TREATMENT APPARATUS
    Publication number: 20230414958
    Abstract: Disclosed is a plasma treatment apparatus that includes a cover attached to a body part, a plasma generation unit that generates plasma and provides the plasma to the cover, a gas supply unit that supplies a source gas for generating the plasma to the plasma generation unit, and an exhaust unit that exhausts an exhaust gas from the cover. The cover comprises, at an edge, a sealing part brought into close contact with the body part to seal a space between the cover and the body part.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Applicant: FEAGLE CO., LTD
    Inventors: Hyunyoung LEE, Jeonghae CHOI, Yeonsuk SONG
  • Plasma treatment apparatus
    Patent number: 11786745
    Abstract: Disclosed is a plasma treatment apparatus that includes a cover attached to a body part, a plasma generation unit that generates plasma and provides the plasma to the cover, a gas supply unit that supplies a source gas for generating the plasma to the plasma generation unit, and an exhaust unit that exhausts an exhaust gas from the cover.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: October 17, 2023
    Assignee: FEAGLE CO., LTD
    Inventors: Hyunyoung Lee, Jeonghae Choi, Yeonsuk Song
  • PLASMA TREATMENT APPARATUS
    Publication number: 20190184187
    Abstract: Disclosed is a plasma treatment apparatus that includes a cover attached to a body part, a plasma generation unit that generates plasma and provides the plasma to the cover, a gas supply unit that supplies a source gas for generating the plasma to the plasma generation unit, and an exhaust unit that exhausts an exhaust gas from the cover.
    Type: Application
    Filed: August 2, 2016
    Publication date: June 20, 2019
    Applicant: FEAGLE CO., LTD
    Inventors: Hyunyoung LEE, Jeonghae CHOI, Yeonsuk SONG