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Ji-hoon Sung

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  • Busan, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Charging device of robot cleaner
    • Patent number RE47264
    • Issue date Mar 5, 2019
    • LG Electronics Inc.
    • Bong-Ju Kim
  • Information Patent Grant

    Charging device of robot cleaner
    • Patent number RE47265
    • Issue date Mar 5, 2019
    • LG Electronics Inc.
    • Bong-Ju Kim
  • Information Patent Grant

    Robot cleaner
    • Patent number 8,973,210
    • Issue date Mar 10, 2015
    • LG Electronics Inc.
    • Sung-Guen Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Robot cleaner
    • Patent number 8,874,268
    • Issue date Oct 28, 2014
    • LG Electronics Inc.
    • Bong-Ju Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Robot cleaner
    • Patent number 8,832,902
    • Issue date Sep 16, 2014
    • LG Electronics Inc.
    • Sung-Guen Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Charging device of robot cleaner
    • Patent number 8,825,256
    • Issue date Sep 2, 2014
    • LG Electronics Inc.
    • Bong-Ju Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Robot cleaner
    • Patent number 8,732,901
    • Issue date May 27, 2014
    • LG Electronics Inc.
    • In-Bo Shim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Robot cleaner having RF antenna
    • Patent number 7,489,277
    • Issue date Feb 10, 2009
    • LG Electronics Inc.
    • Ji-Hoon Sung
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Self-running robot having pressing sensing function and control met...
    • Patent number 7,233,122
    • Issue date Jun 19, 2007
    • LG Electronics Inc.
    • Jong-sung Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHARGING DEVICE OF ROBOT CLEANER
    • Publication number 20120143428
    • Publication date Jun 7, 2012
    • Bong-Ju Kim
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    ROBOT CLEANER
    • Publication number 20120095597
    • Publication date Apr 19, 2012
    • Bong-Ju Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ROBOT CLEANER
    • Publication number 20120090126
    • Publication date Apr 19, 2012
    • LG ELECTRONICS INC.
    • Sung-Guen Kim
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    ROBOT CLEANER
    • Publication number 20120090133
    • Publication date Apr 19, 2012
    • Sung-Guen Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ROBOT CLEANER
    • Publication number 20120023699
    • Publication date Feb 2, 2012
    • In-Bo Shim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ROBOT CLEANER HAVING RF ANTENNA
    • Publication number 20070035457
    • Publication date Feb 15, 2007
    • LG ELECTRONICS INC.
    • Ji-Hoon SUNG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Self-running robot having pressing sensing function and control met...
    • Publication number 20060238157
    • Publication date Oct 26, 2006
    • LG Electronics Inc.
    • Jong-sung Kim
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS