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Changhan Ahn

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  • Changwon-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Home appliance and control method thereof
    • Patent number 10,416,626
    • Issue date Sep 17, 2019
    • LG Electronics Inc.
    • Yanghwan Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrical appliance
    • Patent number 9,684,358
    • Issue date Jun 20, 2017
    • LG Electronics Inc.
    • Yanghwan Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    HOME APPLIANCE AND CONTROL METHOD THEREOF
    • Publication number 20170010593
    • Publication date Jan 12, 2017
    • LG ELECTRONICS INC.
    • Yanghwan Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRICAL APPLIANCE
    • Publication number 20140074310
    • Publication date Mar 13, 2014
    • LG ELECTRONICS INC.
    • Yanghwan KIM
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HOME APPLIANCE CONTROL METHOD THEREOF
    • Publication number 20140067136
    • Publication date Mar 6, 2014
    • LG ELECTRONICS INC.
    • Yanghwan Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE