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Yongcheol Sa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioner and method for controlling air conditioner
    • Patent number 12,117,219
    • Issue date Oct 15, 2024
    • LG Electronics Inc.
    • Jiyoung Jang
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 12,111,082
    • Issue date Oct 8, 2024
    • LG Electronics Inc.
    • Jaehwa Jung
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-air conditioner for heating and cooling
    • Patent number 12,078,396
    • Issue date Sep 3, 2024
    • LG Electronics Inc.
    • Chiwoo Song
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-air conditioner for heating and cooling operations
    • Patent number 11,898,782
    • Issue date Feb 13, 2024
    • LG Electronics Inc.
    • Chiwoo Song
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-air conditioner for heating and cooling including a shut-off...
    • Patent number 11,892,209
    • Issue date Feb 6, 2024
    • LG Electronics Inc.
    • Jaehwa Jung
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multi-air conditioner for heating and cooling operations
    • Patent number 11,761,697
    • Issue date Sep 19, 2023
    • LG Electronics Inc.
    • Hyungjoon Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,739,956
    • Issue date Aug 29, 2023
    • LG Electronics Inc.
    • Chiwoo Song
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,725,855
    • Issue date Aug 15, 2023
    • LG Electronics Inc.
    • Chiwoo Song
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multi-type air conditioner
    • Patent number 11,629,864
    • Issue date Apr 18, 2023
    • LG Electronics Inc.
    • Chiwoo Song
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and pipe search method therefor
    • Patent number 11,614,252
    • Issue date Mar 28, 2023
    • LG Electronics Inc.
    • Jaehwa Jung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,578,898
    • Issue date Feb 14, 2023
    • LG Electronics Inc.
    • Ilyoong Shin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner
    • Patent number 11,519,640
    • Issue date Dec 6, 2022
    • LG Electronics Inc.
    • Jisung Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,519,645
    • Issue date Dec 6, 2022
    • LG Electronics Inc.
    • Kakjoong Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,512,881
    • Issue date Nov 29, 2022
    • LG Electronics Inc.
    • Kakjoong Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,506,427
    • Issue date Nov 22, 2022
    • LG Electronics Inc.
    • Jisung Lee
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,499,727
    • Issue date Nov 15, 2022
    • LG Electronics Inc.
    • Donghwi Kim
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Multi-type air conditioner
    • Patent number 11,448,408
    • Issue date Sep 20, 2022
    • LG Electronics Inc.
    • Eunjun Cho
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning apparatus and control method thereof
    • Patent number 11,415,343
    • Issue date Aug 16, 2022
    • LG Electronics Inc.
    • Chiwoo Song
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,397,015
    • Issue date Jul 26, 2022
    • LG Electronics Inc.
    • Chiwoo Song
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,359,842
    • Issue date Jun 14, 2022
    • LG Electronics Inc.
    • Donghwi Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner with fluid line diagnostics using feedback signals...
    • Patent number 11,353,251
    • Issue date Jun 7, 2022
    • LG Electronics Inc.
    • Ahrae Jo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,339,997
    • Issue date May 24, 2022
    • LG Electronics Inc.
    • Chiwoo Song
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,274,851
    • Issue date Mar 15, 2022
    • LG Electronics Inc.
    • Ilyoong Shin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 11,209,011
    • Issue date Dec 28, 2021
    • LG Electronics Inc.
    • Taejun Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Oil separator and air conditioner including an oil separator
    • Patent number 10,684,049
    • Issue date Jun 16, 2020
    • LG Electronics Inc.
    • Pilhyun Yoon
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner and method of controlling the same
    • Patent number 10,544,952
    • Issue date Jan 28, 2020
    • LG Electronics Inc.
    • Jiyoung Jang
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and method of controlling the same
    • Patent number 10,465,936
    • Issue date Nov 5, 2019
    • LG Electronics Inc.
    • Pilhyun Yoon
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and method of controlling the same
    • Patent number 10,443,872
    • Issue date Oct 15, 2019
    • LG Electronics Inc.
    • Pilhyun Yoon
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and method of controlling the same
    • Patent number 10,108,159
    • Issue date Oct 23, 2018
    • LG Electronics Inc.
    • Pilhyun Yoon
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 9,726,408
    • Issue date Aug 8, 2017
    • LG Electronics Inc.
    • Pilhyun Yoon
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240377109
    • Publication date Nov 14, 2024
    • LG ELECTRONICS INC.
    • Jiyoung JANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240230193
    • Publication date Jul 11, 2024
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240230190
    • Publication date Jul 11, 2024
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240142131
    • Publication date May 2, 2024
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240133605
    • Publication date Apr 25, 2024
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20240133602
    • Publication date Apr 25, 2024
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20230228469
    • Publication date Jul 20, 2023
    • LG ELECTRONICS INC.
    • Daehyoung KIM
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20230074034
    • Publication date Mar 9, 2023
    • LG ELECTRONICS INC.
    • IIyoong SHIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20230049970
    • Publication date Feb 16, 2023
    • LG ELECTRONICS INC.
    • Jaehwa JUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING SYSTEM AND METHOD FOR CONTROLLING AIR CONDITIONING...
    • Publication number 20230003399
    • Publication date Jan 5, 2023
    • LG ELECTRONICS INC.
    • Jisung LEE
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER AND METHOD FOR CONTROLLING AIR CONDITIONER
    • Publication number 20220187001
    • Publication date Jun 16, 2022
    • LG ELECTRONICS INC.
    • Jiyoung JANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-AIR CONDITIONER FOR HEATING AND COOLING OPERATIONS
    • Publication number 20220107126
    • Publication date Apr 7, 2022
    • LG ELECTRONICS INC.
    • Hyungjoon KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-AIR CONDITIONER FOR HEATING AND COOLING OPERATIONS
    • Publication number 20220090832
    • Publication date Mar 24, 2022
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-AIR CONDITIONER FOR HEATING, COOLING, AND VENTILATION
    • Publication number 20220090816
    • Publication date Mar 24, 2022
    • LG ELECTRONICS INC.
    • Junseong PARK
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MULTI-AIR CONDITIONER FOR HEATING AND COOLING AND METHOD FOR CONTRO...
    • Publication number 20220065505
    • Publication date Mar 3, 2022
    • LG ELECTRONICS INC.
    • Jaehwa JUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-TYPE AIR CONDITIONER
    • Publication number 20220049860
    • Publication date Feb 17, 2022
    • LG Electronics Inc.
    • Chiwoo SONG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MULTI-AIR CONDITIONER FOR HEATING AND CO0LING
    • Publication number 20220018581
    • Publication date Jan 20, 2022
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210278095
    • Publication date Sep 9, 2021
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING APPARATUS AND METHOD FOR CONTROLLING AN AIR CONDIT...
    • Publication number 20210247119
    • Publication date Aug 12, 2021
    • LG Electronics Inc.
    • Ahrae Jo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210239375
    • Publication date Aug 5, 2021
    • LG Electronics Inc.
    • Kakjoong KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210231317
    • Publication date Jul 29, 2021
    • LG ELECTRONICS INC.
    • Kakjoong KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210231352
    • Publication date Jul 29, 2021
    • LG Electronics Inc.
    • Kakjoong KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210222918
    • Publication date Jul 22, 2021
    • LG Electronics Inc.
    • Jisung Lee
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20210199349
    • Publication date Jul 1, 2021
    • LG ELECTRONICS INC.
    • Jisung LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210199350
    • Publication date Jul 1, 2021
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MULTI-TYPE AIR CONDITIONER
    • Publication number 20210131695
    • Publication date May 6, 2021
    • LG ELECTRONICS INC.
    • Eunjun CHO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING APPARATUS AND CONTROL METHOD THEREOF
    • Publication number 20200370794
    • Publication date Nov 26, 2020
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20200370795
    • Publication date Nov 26, 2020
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND PIPE SEARCH METHOD THEREFOR
    • Publication number 20200363090
    • Publication date Nov 19, 2020
    • LG ELECTRONICS INC.
    • Jaehwa JUNG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20200326091
    • Publication date Oct 15, 2020
    • LG ELECTRONICS INC.
    • Ilyoong SHIN
    • F24 - HEATING RANGES VENTILATING