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Doyong Ha

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  • Seoul, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT SUPPLIER AND METHOD FOR CONTROLLING HEAT SUPPLIER
    • Publication number 20250035351
    • Publication date Jan 30, 2025
    • LG ELECTRONICS INC.
    • Seungtaek OH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SUPPLY APPARATUS
    • Publication number 20250027677
    • Publication date Jan 23, 2025
    • LG ELECTRONICS INC.
    • Jeongseob SHIN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HEAT SUPPLY APPARATUS
    • Publication number 20250027691
    • Publication date Jan 23, 2025
    • LG ELECTRONICS INC.
    • Jeongseob SHIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SUPPLY APPARATUS AND METHOD FOR CONTROLLING THEREOF
    • Publication number 20250027678
    • Publication date Jan 23, 2025
    • LG ELECTRONICS INC.
    • Doyong HA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HEAT PUMP AND METHOD FOR OPERATING HEAT PUMP
    • Publication number 20240426530
    • Publication date Dec 26, 2024
    • LG ELECTRONICS INC.
    • Doyong HA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HOT WATER SUPPLY TANK
    • Publication number 20240151431
    • Publication date May 9, 2024
    • LG ELECTRONICS INC.
    • Bonggil JEON
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONTROL METHOD FOR VENTILATION APPARATUS
    • Publication number 20210396421
    • Publication date Dec 23, 2021
    • LG ELECTRONICS INC.
    • Hansaem PARK
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONDENSATE TRAP FOR GAS FURNACE
    • Publication number 20210310697
    • Publication date Oct 7, 2021
    • LG ELECTRONICS INC.
    • Hansaem Park
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RPM CONTROL METHOD FOR INDUCER FOR GAS FURNACE
    • Publication number 20210215340
    • Publication date Jul 15, 2021
    • LG ELECTRONICS INC.
    • Jusu Kim
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    CONTROL METHOD OF GAS FURNACE
    • Publication number 20210199292
    • Publication date Jul 1, 2021
    • LG ELECTRONICS INC.
    • Doyong Ha
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    GAS FURNACE
    • Publication number 20210140632
    • Publication date May 13, 2021
    • LG ELECTRONICS INC.
    • Janghee Park
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    GAS FURNACE
    • Publication number 20210140630
    • Publication date May 13, 2021
    • LG ELECTRONICS INC.
    • Janghee Park
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    GAS FURNACE
    • Publication number 20210033305
    • Publication date Feb 4, 2021
    • LG ELECTRONICS INC.
    • Jusu Kim
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CONDENSATE WATER TRAP FOR GAS FURNACE
    • Publication number 20210033306
    • Publication date Feb 4, 2021
    • LG ELECTRONICS INC.
    • Jusu Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    GAS FURNACE
    • Publication number 20210025621
    • Publication date Jan 28, 2021
    • LG ELECTRONICS INC.
    • Jusu Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    GAS FURNACE
    • Publication number 20210025616
    • Publication date Jan 28, 2021
    • LG ELECTRONICS INC.
    • Jusu KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    GAS FURNACE
    • Publication number 20200393125
    • Publication date Dec 17, 2020
    • LG ELECTRONICS INC.
    • Janghee Park
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    GAS FURNACE
    • Publication number 20200378622
    • Publication date Dec 3, 2020
    • LG ELECTRONICS INC.
    • Janghee Park
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONTROL METHOD OF GAS FURNACE
    • Publication number 20200208879
    • Publication date Jul 2, 2020
    • LG ELECTRONICS INC.
    • Doyong Ha
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONTROL METHOD OF GAS FURNACE
    • Publication number 20200208839
    • Publication date Jul 2, 2020
    • LG ELECTRONICS INC.
    • Doyong Ha
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    AIR CONDITIONER AND METHOD FOR THE SAME
    • Publication number 20200182500
    • Publication date Jun 11, 2020
    • LG ELECTRONICS INC.
    • Doyong HA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER APPARATUS
    • Publication number 20200173668
    • Publication date Jun 4, 2020
    • LG ELECTRONICS INC.
    • Janghee PARK
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RPM CONTROL METHOD OF BLOWER FOR GAS FURNACE
    • Publication number 20200072555
    • Publication date Mar 5, 2020
    • LG ELECTRONICS INC.
    • Jusu Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    GAS FURNACE
    • Publication number 20200033027
    • Publication date Jan 30, 2020
    • LG ELECTRONICS INC.
    • Jusu Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER AND COOLING RECEIVER OF AIR CONDITIONER
    • Publication number 20170074559
    • Publication date Mar 16, 2017
    • LG ELECTRONICS INC.
    • Sangil PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20160231007
    • Publication date Aug 11, 2016
    • LG ELECTRONICS INC.
    • Doyong HA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER APPARATUS
    • Publication number 20160201937
    • Publication date Jul 14, 2016
    • LG ELECTRONICS INC.
    • Sangil Park
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Ventilation Appartus
    • Publication number 20160201942
    • Publication date Jul 14, 2016
    • LG ELECTRONICS INC.
    • Taehee Kwak
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    COOLING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20150007598
    • Publication date Jan 8, 2015
    • LG ELECTRONICS INC.
    • Jaeheuk CHOI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INTEGRAL AIR CONDITIONING SYSTEM FOR HEATING AND COOLING
    • Publication number 20140083122
    • Publication date Mar 27, 2014
    • Doyong Ha
    • F28 - HEAT EXCHANGE IN GENERAL