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Dongkeun Yang

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device having refrigerant cycle
    • Patent number 11,988,424
    • Issue date May 21, 2024
    • LG Electronics Inc.
    • Eunjun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Desulfurizer
    • Patent number 11,850,543
    • Issue date Dec 26, 2023
    • LG Electronics Inc.
    • Hyoungsuk Woo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel cell stack
    • Patent number 11,342,575
    • Issue date May 24, 2022
    • LG Electronics Inc.
    • Hyoungsuk Woo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell exhaust device
    • Patent number 11,201,338
    • Issue date Dec 14, 2021
    • LG Electronics Inc.
    • Hyoungsuk Woo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Blower fan
    • Patent number 10,968,921
    • Issue date Apr 6, 2021
    • LG Electronics Inc.
    • Namjoon Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel cell and method for operating the same
    • Patent number 10,483,570
    • Issue date Nov 19, 2019
    • LG Electronics Inc.
    • Choonjae Ryu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ejector and refrigeration cycle apparatus including ejector
    • Patent number 10,422,560
    • Issue date Sep 24, 2019
    • LG Electronics Inc.
    • Hansaem Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fuel reforming device with heat storage member
    • Patent number 10,418,653
    • Issue date Sep 17, 2019
    • LG Electronics Inc.
    • Hyoungsuk Woo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ejector and refrigeration cycle apparatus having ejector
    • Patent number 10,345,018
    • Issue date Jul 9, 2019
    • LG Electronics Inc.
    • Kangwook Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air blower and air conditioner having the same
    • Patent number 10,302,091
    • Issue date May 28, 2019
    • LG Electronics Inc.
    • Namjoon Cho
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Centrifugal fan
    • Patent number 10,132,328
    • Issue date Nov 20, 2018
    • LG Electronics Inc.
    • Namjoon Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Outdoor unit of air conditioner
    • Patent number 10,107,507
    • Issue date Oct 23, 2018
    • LG Electronics Inc.
    • Namjoon Cho
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Turbo fan and ceiling type air conditioner using the same
    • Patent number 9,587,841
    • Issue date Mar 7, 2017
    • LG Electronics Inc.
    • Namjoon Cho
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ceiling type air conditioner
    • Patent number 9,335,059
    • Issue date May 10, 2016
    • LG Electronics Inc.
    • Namjoon Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air-conditioner and controlling method thereof
    • Patent number 9,266,049
    • Issue date Feb 23, 2016
    • LG Electronics Inc.
    • Jihoon Jun
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    ENERGY STORAGE APPARATUS
    • Publication number 20240081031
    • Publication date Mar 7, 2024
    • LG ELECTRONICS INC.
    • Heejoong Jang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ENERGY STORAGE APPARATUS
    • Publication number 20240079678
    • Publication date Mar 7, 2024
    • LG ELECTRONICS INC.
    • Heejoong Jang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HYBRID MULTI-AIR CONDITIONING SYSTEM AND METHOD FOR CONTROLLING A H...
    • Publication number 20240027077
    • Publication date Jan 25, 2024
    • LG ELECTRONICS INC.
    • Yejin KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    ENERGY STORAGE SYSTEM
    • Publication number 20240023294
    • Publication date Jan 18, 2024
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20230250976
    • Publication date Aug 10, 2023
    • LG ELECTRONICS INC.
    • Jusu Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FUEL CELL APPARATUS AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20230178772
    • Publication date Jun 8, 2023
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL APPARATUS
    • Publication number 20230170500
    • Publication date Jun 1, 2023
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20230155148
    • Publication date May 18, 2023
    • LG ELECTRONICS INC.
    • Heejoong JANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DEVICE HAVING REFRIGERANT CYCLE
    • Publication number 20220404076
    • Publication date Dec 22, 2022
    • LG ELECTRONICS INC.
    • Eunjun CHO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DESULFURIZER
    • Publication number 20210057769
    • Publication date Feb 25, 2021
    • LG ELECTRONICS INC.
    • Hyoungsuk WOO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL CELL EXHAUST DEVICE
    • Publication number 20210057768
    • Publication date Feb 25, 2021
    • LG ELECTRONICS INC.
    • Hyoungsuk WOO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL STACK
    • Publication number 20210057773
    • Publication date Feb 25, 2021
    • LG ELECTRONICS INC.
    • Hyoungsuk WOO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EJECTOR AND REFRIGERATION CYCLE APPARATUS HAVING EJECTOR
    • Publication number 20180120004
    • Publication date May 3, 2018
    • LG Electronics Inc.
    • Kangwook Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FUEL REFORMING DEVICE
    • Publication number 20180115004
    • Publication date Apr 26, 2018
    • LG ELECTRONICS INC.
    • Hyoungsuk WOO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SUPERCRITICAL REFRIGERATION CYCLE APPARATUS AND METHOD FOR CONTROLL...
    • Publication number 20180031282
    • Publication date Feb 1, 2018
    • LG ELECTRONICS INC.
    • Hyoungsuk WOO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    EJECTOR AND REFRIGERATION CYCLE APPARATUS INCLUDING EJECTOR
    • Publication number 20170356683
    • Publication date Dec 14, 2017
    • LG Electronics Inc.
    • Hansaem PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FUEL CELL AND METHOD FOR OPERATING THE SAME
    • Publication number 20170346115
    • Publication date Nov 30, 2017
    • LG ELECTRONICS INC.
    • Choonjae RYU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BLOWER FAN
    • Publication number 20170067486
    • Publication date Mar 9, 2017
    • LG ELECTRONICS INC.
    • Namjoon CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20170058914
    • Publication date Mar 2, 2017
    • LG ELECTRONICS INC.
    • Namjoon CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR BLOWER AND AIR CONDITIONER HAVING THE SAME
    • Publication number 20170051749
    • Publication date Feb 23, 2017
    • LG ELECTRONICS INC.
    • Namjoon CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OUTDOOR UNIT OF AIR CONDITIONER
    • Publication number 20160273788
    • Publication date Sep 22, 2016
    • LG ELECTRONICS INC.
    • Namjoon CHO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    TURBO FAN
    • Publication number 20140314575
    • Publication date Oct 23, 2014
    • LG ELECTRONICS INC.
    • Namjoon Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO FAN AND CEILING TYPE AIR CONDITIONER USING THEREOF
    • Publication number 20140315479
    • Publication date Oct 23, 2014
    • LG ELECTRONICS INC.
    • Namjoon Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO FAN AND CEILING TYPE AIR CONDITIONER USING THE SAME
    • Publication number 20140231051
    • Publication date Aug 21, 2014
    • Namjoon CHO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CEILING TYPE AIR CONDITIONER
    • Publication number 20140234138
    • Publication date Aug 21, 2014
    • LG ELECTRONICS INC.
    • Namjoon Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR-CONDITIONER AND CONTROLLING METHOD THEREOF
    • Publication number 20140216251
    • Publication date Aug 7, 2014
    • Jihoon JUN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20130333410
    • Publication date Dec 19, 2013
    • Namjoon Cho
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CHILLER
    • Publication number 20110197617
    • Publication date Aug 18, 2011
    • LG ELECTRONICS INC.
    • Bonchang HWANG
    • F28 - HEAT EXCHANGE IN GENERAL