TREA

Ohkug Kwon

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  • Yongin-si, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR PROCESS APPARATUS
    • Publication number 20250237963
    • Publication date Jul 24, 2025
    • Samsung Electronics Co., Ltd.
    • Kyoungwhan Oh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    EXTREME ULTRAVIOLET LIGHT GENERATING DEVICE
    • Publication number 20250081320
    • Publication date Mar 6, 2025
    • Samsung Electronics Co., Ltd.
    • Injae LEE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEMICONDUCTOR FABRICATION APPARATUS
    • Publication number 20230251576
    • Publication date Aug 10, 2023
    • Samsung Electronics Co., Ltd.
    • OHKUG KWON
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    APPARATUS FOR GENERATING EXTREME ULTRAVIOLET LIGHT AND LITHOGRAPHY...
    • Publication number 20220082946
    • Publication date Mar 17, 2022
    • Samsung Electronics Co., Ltd.
    • Injae Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY