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Sangdoo Ha

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  • Changwon-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator
    • Patent number 11,532,954
    • Issue date Dec 20, 2022
    • LG Electronics Inc.
    • Seonghun Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charging device
    • Patent number 11,502,523
    • Issue date Nov 15, 2022
    • LG Electronics Inc.
    • Sangdoo Ha
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Refrigerator
    • Patent number 11,239,702
    • Issue date Feb 1, 2022
    • LG Electronics Inc.
    • Seonghun Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charging device
    • Patent number 10,886,763
    • Issue date Jan 5, 2021
    • LG Electronics Inc.
    • Sangdoo Ha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,886,785
    • Issue date Jan 5, 2021
    • LG Electronics Inc.
    • Seonghun Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Refrigerator
    • Patent number 10,340,741
    • Issue date Jul 2, 2019
    • LG Electronics Inc.
    • Seonghun Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 9,793,763
    • Issue date Oct 17, 2017
    • LG Electronics Inc.
    • Seonghun Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Home appliance and method of outputting signal sound for diagnosis
    • Patent number 9,495,859
    • Issue date Nov 15, 2016
    • LG Electronics Inc.
    • Sangdoo Ha
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Home appliance and its system
    • Patent number 9,013,320
    • Issue date Apr 21, 2015
    • LG Electronics Inc.
    • Sangdoo Ha
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATOR
    • Publication number 20220140658
    • Publication date May 5, 2022
    • LG ELECTRONICS INC.
    • Seonghun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHARGING DEVICE
    • Publication number 20210175726
    • Publication date Jun 10, 2021
    • LG ELECTRONICS INC.
    • Sangdoo HA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20210083521
    • Publication date Mar 18, 2021
    • LG ELECTRONICS INC.
    • Seonghun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20190326784
    • Publication date Oct 24, 2019
    • LG ELECTRONICS INC.
    • Seonghun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20170214277
    • Publication date Jul 27, 2017
    • LG ELECTRONICS INC.
    • Seonghun LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20170211875
    • Publication date Jul 27, 2017
    • LG ELECTRONICS INC.
    • Seonghun LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HOME APPLIANCE AND METHOD OF OUTPUTTING SIGNAL SOUND FOR DIAGNOSIS
    • Publication number 20140015684
    • Publication date Jan 16, 2014
    • Sangdoo HA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HOME APPLIANCE AND ITS SYSTEM
    • Publication number 20140009300
    • Publication date Jan 9, 2014
    • Sangdoo HA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE