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Sungwoo Choi

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  • Changwon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator
    • Patent number 10,914,506
    • Issue date Feb 9, 2021
    • LG Electronics Inc.
    • Sungwoo Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 10,488,101
    • Issue date Nov 26, 2019
    • LG Electronics Inc.
    • Sungwoo Choi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator
    • Patent number 10,281,193
    • Issue date May 7, 2019
    • LG Electronics Inc.
    • Sungwoo Choi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator
    • Patent number 10,260,798
    • Issue date Apr 16, 2019
    • LG Electronics Inc.
    • Sungwoo Choi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator
    • Patent number 10,234,191
    • Issue date Mar 19, 2019
    • LG Electronics Inc.
    • Sungwoo Choi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator
    • Patent number 10,101,075
    • Issue date Oct 16, 2018
    • LG Electronics Inc.
    • Sungwoo Choi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door for refrigerator and manufacturing method for the same
    • Patent number 9,500,402
    • Issue date Nov 22, 2016
    • LG Electronics Inc.
    • Junghun Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 9,476,634
    • Issue date Oct 25, 2016
    • LG Electronics Inc.
    • Sungwoo Choi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator
    • Patent number 9,395,115
    • Issue date Jul 19, 2016
    • LG Electronics Inc.
    • Sungwoo Choi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Scroll compressor
    • Patent number 9,145,891
    • Issue date Sep 29, 2015
    • LG Electronics Inc.
    • Pilhwan Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plastic mold fixing structure for chassis
    • Patent number 5,842,809
    • Issue date Dec 1, 1998
    • LG Electronics, Inc.
    • Haksun Hwang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cassette holder locking apparatus for video cassette tape recorder
    • Patent number 5,815,341
    • Issue date Sep 29, 1998
    • LG Electronics, Inc.
    • Haksun Hwang
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Idler gear transfer control apparatus for reel drive apparatus of a...
    • Patent number 5,657,939
    • Issue date Aug 19, 1997
    • LG Electronics Inc.
    • Haksun Hwang
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tension arm driving apparatus for video cassette tape recorder
    • Patent number 5,647,548
    • Issue date Jul 15, 1997
    • LG Electronics Inc.
    • Haksun Hwang
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Slant post base mounting mechanism for a magnetic recording and rep...
    • Patent number 5,640,287
    • Issue date Jun 17, 1997
    • LG Electronics, Inc.
    • Haksun Hwang
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATOR
    • Publication number 20190072315
    • Publication date Mar 7, 2019
    • LG ELECTRONICS INC.
    • Sungwoo CHOI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20190072316
    • Publication date Mar 7, 2019
    • LG ELECTRONICS INC.
    • Sungwoo CHOI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20190011175
    • Publication date Jan 10, 2019
    • LG ELECTRONICS INC.
    • Sungwoo CHOI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20190003762
    • Publication date Jan 3, 2019
    • LG ELECTRONICS INC.
    • Sungwoo CHOI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20160146529
    • Publication date May 26, 2016
    • LG ELECTRONICS INC.
    • Sungwoo CHOI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20150377543
    • Publication date Dec 31, 2015
    • LG ELECTRONICS INC.
    • Sungwoo CHOI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    REFRIGERATOR
    • Publication number 20140285082
    • Publication date Sep 25, 2014
    • Sungwoo CHOI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR FOR REFRIGERATOR AND MANUFACTURING METHOD FOR THE SAME
    • Publication number 20140208657
    • Publication date Jul 31, 2014
    • LG ELECTRONICS INC.
    • Junghun KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20120009076
    • Publication date Jan 12, 2012
    • Pilhwan KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...