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Se Won Chang

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  • Seodaemungu, Seoul, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COGENERATION SYSTEM
    • Publication number 20080036211
    • Publication date Feb 14, 2008
    • LG ELECTRONICS INC.
    • Jae Won LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Co-generation
    • Publication number 20080022708
    • Publication date Jan 31, 2008
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Co-generation
    • Publication number 20080022707
    • Publication date Jan 31, 2008
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Co-generation and control method of the same
    • Publication number 20080023961
    • Publication date Jan 31, 2008
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COGENERATION SYSTEM AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20070018009
    • Publication date Jan 25, 2007
    • LG ELECTRONICS INC.
    • Chang Min Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COGENERATION SYSTEM
    • Publication number 20070012418
    • Publication date Jan 18, 2007
    • LG ELECTRONICS INC.
    • Eun Jun CHO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COGENERATION SYSTEM
    • Publication number 20070012058
    • Publication date Jan 18, 2007
    • LG ELECTRONICS INC.
    • Eun Jun CHO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COGENERATION SYSTEM
    • Publication number 20060283967
    • Publication date Dec 21, 2006
    • LG ELECTRONICS INC.
    • Eun Jun CHO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Hybrid generation system and control method thereof
    • Publication number 20060259200
    • Publication date Nov 16, 2006
    • LG ELECTRONICS INC.
    • Chang Min Choi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Cogeneration system
    • Publication number 20060242977
    • Publication date Nov 2, 2006
    • LG Electronics Inc.
    • Eun Jun Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Second-refrigerant pump driving type air conditioner
    • Publication number 20060191286
    • Publication date Aug 31, 2006
    • LG ELECTRONICS INC.
    • Bong-Soo Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Method for controlling multi-type air conditioner
    • Publication number 20060123803
    • Publication date Jun 15, 2006
    • LG Electronics Inc.
    • Se Dong Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Apparatus and method for monitoring state information in trial run...
    • Publication number 20060123808
    • Publication date Jun 15, 2006
    • LG Electronics Inc.
    • Kwang Woon Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cooling/heating system and method for controlling the same
    • Publication number 20060117778
    • Publication date Jun 8, 2006
    • LG Electronics Inc.
    • Sai Kee Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Multi-type air conditioner and method for controlling the same
    • Publication number 20060117776
    • Publication date Jun 8, 2006
    • LG ELECTRONICS INC.
    • Jae Heuk Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioning system
    • Publication number 20060112712
    • Publication date Jun 1, 2006
    • LG ELECTRONICS INC.
    • Se-Dong Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Oil separator and cooling-cycle apparatus using the same
    • Publication number 20060112724
    • Publication date Jun 1, 2006
    • LG ELECTRONICS INC.
    • Seung Yong Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioning system
    • Publication number 20060112713
    • Publication date Jun 1, 2006
    • LG ELECTRONICS INC.
    • Se-Dong Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioning system and method for controlling the same
    • Publication number 20060107683
    • Publication date May 25, 2006
    • LG Electronics Inc.
    • Chi Woo Song
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Oil separator for air conditioners
    • Publication number 20060107687
    • Publication date May 25, 2006
    • LG Electronics Inc.
    • Se Dong Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerant filtering apparatus for air conditioners
    • Publication number 20060101846
    • Publication date May 18, 2006
    • LG Electronics Inc.
    • Sung Hwan Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner
    • Publication number 20060090487
    • Publication date May 4, 2006
    • LG Electronics Inc.
    • Bong-Soo Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air-conditioning system and apparatus for protecting the same
    • Publication number 20060090495
    • Publication date May 4, 2006
    • LG Electronics Inc.
    • Jae Heuk Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Communication system of a multi-type air-conditioner and method the...
    • Publication number 20060090483
    • Publication date May 4, 2006
    • LG Electronics Inc.
    • Sung Hwan Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    System and method for detecting clogged state of pipe of heat pump...
    • Publication number 20060086105
    • Publication date Apr 27, 2006
    • LG Electronics Inc.
    • Se-Dong Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Abnormal state detecting apparatus of multi-type air conditioner an...
    • Publication number 20060086103
    • Publication date Apr 27, 2006
    • LG ELECTRONICS INC.
    • Yoon-Been Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    System for detecting mis-connected state between communication line...
    • Publication number 20060086104
    • Publication date Apr 27, 2006
    • LG Electronics Inc.
    • Se-Dong Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner
    • Publication number 20060080990
    • Publication date Apr 20, 2006
    • LG Electronics Inc.
    • Yoon Been Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Apparatus for controlling refrigerant level
    • Publication number 20060075763
    • Publication date Apr 13, 2006
    • LG Electronics Inc.
    • Bong-Soo Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air-conditioner having a dual-refrigerant cycle
    • Publication number 20060070391
    • Publication date Apr 6, 2006
    • LG Electronics Inc.
    • Bong-Soo Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...