Patents by Inventor Hee Jun YOUN

Hee Jun YOUN 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).

  • Patent number: 12384049
    Abstract: The inventive concept provides a substrate transfer robot.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: August 12, 2025
    Assignee: Semes Co., Ltd.
    Inventors: Hee Jun Youn, Jun Young Choi
  • Publication number: 20250218838
    Abstract: The present invention provides an apparatus of processing a substrate. The apparatus of processing a substrate includes: a gripping unit gripping a plurality of substrates on both sides; a body supporting the gripping unit; an actuating unit moving and rotating the gripping unit with respect to the body; and a control unit controlling the actuating unit, wherein the actuating unit includes: a horizontal actuating unit horizontally moving the gripping unit in a first direction with respect to the body; a rotation actuating unit rotating the gripping unit with respect to the body.
    Type: Application
    Filed: December 30, 2024
    Publication date: July 3, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Jun Hyun LIM, Jun Young CHOI, Hee Jun YOUN, Eun Jung LEE, Seul Gi CHOI
  • Publication number: 20250218815
    Abstract: The present invention provides an apparatus for treating a substrate. The apparatus for treating a substrate includes: a first treatment bath having a first accommodation space in which first treatment liquid is accommodated, and performing liquid treatment on a plurality of sheets of substrates; a second treatment bath having a second accommodation space in which second treatment liquid is accommodated, and performing liquid treatment on the plurality of sheets of substrates; a supporting unit fixedly installed in the second accommodation space; and a lifter unit transferring substrates between the first treatment bath and the second treatment bath, wherein the plurality of sheets of substrates is liquid-treated in a state in which the substrates are supported on the lifter unit in the first treatment bath, and the plurality of sheets of substrates is liquid-treated in a state in which the substrates are supported on the supporting unit in the second treatment bath.
    Type: Application
    Filed: December 30, 2024
    Publication date: July 3, 2025
    Applicant: Semes Co., Ltd
    Inventors: Seul Gi CHOI, Eun Jung LEE, Jun Hyun LIM, Hee Jun YOUN
  • Publication number: 20240222174
    Abstract: Proposed is a substrate transferring apparatus, and a liquid processing apparatus and substrate processing equipment including the same, which prevent a pattern leaning phenomenon during a substrate processing process. The substrate transferring apparatus that transfers substrates between cleaning tanks in the batch-type liquid processing apparatus includes a rail extended on a ceiling of a first cleaning tank in which a first processing liquid is stored and a second cleaning tank in which a second processing liquid is stored, a crane moving along the rail, and a vessel configured to be moved vertically by the crane. The vessel may include a first sub vessel and a second sub vessel that combine with each other to form a space for accommodating a substrate immersed in the first processing liquid.
    Type: Application
    Filed: December 24, 2023
    Publication date: July 4, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Seul Gi CHOI, Jun Hyun LIM, Young Jin JANG, Eun Jung LEE, Hee Jun YOUN, Gui Su PARK
  • Publication number: 20240217114
    Abstract: The inventive concept provides a substrate transfer robot.
    Type: Application
    Filed: June 29, 2023
    Publication date: July 4, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Hee Jun YOUN, Jun Young CHOI
  • Publication number: 20240203761
    Abstract: There are provided a substrate treating apparatus and method for etch rate deviation improvement. The substrate treating apparatus includes: a treating bath providing space for receiving a substrate treating solution for treating substrates; a treating solution source providing the substrate treating solution into the treating bath such that the substrates are immersed and treated in the substrate treating solution; and a bubble generation module connected to the treating bath and generating bubbles in the substrate treating solution by injecting gas.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 20, 2024
    Inventors: Jun Young CHOI, Gui Su PARK, Young Jin JANG, Eun Jung LEE, Hee Jun YOUN
  • Publication number: 20170298886
    Abstract: Provided is a high pressure fuel pump including: a body formed in a side surface thereof with a discharge hole; a pressurizing device for generating a suction force for sucking fuel supplied from a fuel tank and a pressurizing force for pressurizing the fuel at a high pressure; a seal carrier coupled to a lower portion of the body and coupled with the pressurizing device; a flow control valve coupled to one side of the body, for controlling a supply flow rate and a discharge pressure of the fuel; and a pressure relief valve for relieving an abnormal high pressure by transferring a part of discharged fuel to a low pressure space formed in the lower portion of the body when the abnormal high pressure exceeding a preset pressure limit is generated in a fuel supply system for supplying the fuel discharged through the discharge hole to an injector.
    Type: Application
    Filed: April 7, 2017
    Publication date: October 19, 2017
    Inventors: Sang Ryul LEE, Jun Hyeok LEE, Myung Sub SHIM, Dong Sub KIM, Jae Hyuk HEO, Hee Jun YOUN