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Jongchan LEE

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaner
    • Patent number 11,992,168
    • Issue date May 28, 2024
    • LG Electronics Inc.
    • Jongchan Lee
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Compressor
    • Patent number 11,982,266
    • Issue date May 14, 2024
    • LG Electronics Inc.
    • Jongchan Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cleaner
    • Patent number 11,864,717
    • Issue date Jan 9, 2024
    • LG Electronics Inc.
    • Jongchan Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerator with compressor noise reduction
    • Patent number 11,587,545
    • Issue date Feb 21, 2023
    • LG Electronics Inc.
    • Jongchan Lee
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Thin film transistor having light shielding structure
    • Patent number 10,825,932
    • Issue date Nov 3, 2020
    • Electronics and Telecommunications Research Institute
    • Jae-Eun Pi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240290819
    • Publication date Aug 29, 2024
    • LG Display Co., Ltd.
    • SeongHwan JU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    REFRIGERATOR AND NOISE-REDUCING DEVICE MOUNTED THERETO
    • Publication number 20240118016
    • Publication date Apr 11, 2024
    • LG ELECTRONICS INC.
    • Jongchan LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20220364553
    • Publication date Nov 17, 2022
    • LG ELECTRONICS INC.
    • Jongchan LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20210193106
    • Publication date Jun 24, 2021
    • LG ELECTRONICS INC.
    • Jongchan LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CLEANER
    • Publication number 20200337510
    • Publication date Oct 29, 2020
    • LG ELECTRONICS INC.
    • Jongchan LEE
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    CLEANER
    • Publication number 20200329932
    • Publication date Oct 22, 2020
    • LG ELECTRONICS INC.
    • Jongchan LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    THIN FILM TRANSISTOR HAVING LIGHT SHIELDING STRUCTURE
    • Publication number 20190312148
    • Publication date Oct 10, 2019
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    • Jae-Eun PI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL FINGERPRINT RECOGNITION SENSOR
    • Publication number 20190213380
    • Publication date Jul 11, 2019
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    • Chul Woong JOO
    • G06 - COMPUTING CALCULATING COUNTING