TREA

Yun-Ho Ryu

Follow

Person

  • Seoul, KR
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioning system including a bypass pipe
    • Patent number 9,127,865
    • Issue date Sep 8, 2015
    • LG Electronics Inc.
    • Song Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning system
    • Patent number 8,261,569
    • Issue date Sep 11, 2012
    • LG Electronics Inc.
    • Song Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning system having a pressure compensation device
    • Patent number 8,141,376
    • Issue date Mar 27, 2012
    • LG Electronics Inc.
    • Song Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cogeneration system
    • Patent number 7,305,841
    • Issue date Dec 11, 2007
    • LG Electronics Inc.
    • Yun Ho Ryu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cogeneration system
    • Patent number 7,275,382
    • Issue date Oct 2, 2007
    • LG Electronics Inc.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cogeneration system
    • Patent number 7,243,505
    • Issue date Jul 17, 2007
    • LG Electronics Inc.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for controlling operation of air-conditioner
    • Patent number 7,240,502
    • Issue date Jul 10, 2007
    • LG Electronics Inc.
    • Eun-Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cogeneration system
    • Patent number 7,240,504
    • Issue date Jul 10, 2007
    • LG Electronics Inc.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for controlling air conditioner having multi-compressor
    • Patent number 6,519,957
    • Issue date Feb 18, 2003
    • LG Electronics, Inc.
    • Deok Huh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump and method for controlling operation thereof
    • Patent number 6,446,456
    • Issue date Sep 10, 2002
    • LG Electronics, Inc.
    • Yun Ho Ryu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner for individual cooling/heating
    • Patent number 6,393,842
    • Issue date May 28, 2002
    • LG Electronics Inc.
    • Cheol Min Kim
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Air conditioning system
    • Publication number 20100051229
    • Publication date Mar 4, 2010
    • LG ELECTRONICS INC.
    • Song CHOI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioning system
    • Publication number 20100050679
    • Publication date Mar 4, 2010
    • LG ELECTRONICS INC.
    • Song Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump system and method of controlling the same
    • Publication number 20100043465
    • Publication date Feb 25, 2010
    • LG ELECTRONICS INC.
    • Seong Min Jang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20080223065
    • Publication date Sep 18, 2008
    • LG ELECTRONICS INC.
    • Song Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Airconditioning generation system capable of solving unbalanced pha...
    • Publication number 20060144064
    • Publication date Jul 6, 2006
    • LG ELECTRONICS INC.
    • Yeong Seop Choe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Cogeneration system
    • Publication number 20060123821
    • Publication date Jun 15, 2006
    • LG ELECTRONICS INC.
    • Yun Ho Ryu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cogeneration system
    • Publication number 20060123822
    • Publication date Jun 15, 2006
    • LG ELECTRONICS INC.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cogeneration system
    • Publication number 20060123819
    • Publication date Jun 15, 2006
    • LG ELECTRONICS INC.
    • Yeong Seop Choe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cogeneration system
    • Publication number 20060037352
    • Publication date Feb 23, 2006
    • LG ELECTRONICS INC.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cogeneration system
    • Publication number 20060037344
    • Publication date Feb 23, 2006
    • LG ELECTRONICS INC.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Indoor unit of air conditioner
    • Publication number 20060037354
    • Publication date Feb 23, 2006
    • LG Electronics Inc.
    • Eun-Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cogeneration system
    • Publication number 20060037346
    • Publication date Feb 23, 2006
    • LG ELECTRONICS INC.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Defrosting method for air conditioner
    • Publication number 20050241324
    • Publication date Nov 3, 2005
    • LG Electronics Inc.
    • Eun-Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air-conditioner having multiple compressors
    • Publication number 20050103048
    • Publication date May 19, 2005
    • LG ELECTRONICS INC.
    • Cheol Min Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Method for controlling operation of air-conditioner
    • Publication number 20050091998
    • Publication date May 5, 2005
    • LG ELECTRONICS INC.
    • Eun-Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Method for controlling air conditioner having multi-compressor
    • Publication number 20020134094
    • Publication date Sep 26, 2002
    • Deok Huh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump and method for controlling operation thereof
    • Publication number 20010029744
    • Publication date Oct 18, 2001
    • Yun Ho Ryu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner for individual cooling/heating
    • Publication number 20010005990
    • Publication date Jul 5, 2001
    • Cheol Min Kim
    • F24 - HEATING RANGES VENTILATING