Patents by Inventor Myeongha YI

Myeongha YI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10731913
    Abstract: A refrigerator that includes: a storage space configured to be cooled by a refrigeration cycle cooling system; a wall defines a boundary of the storage space; a low temperature case that is arranged adjacent to a portion of a first surface of the wall; a thermoelectric element module (TEM) assembly that is configured to supply cool air to the low temperature case; and a TEM accommodating part that protrudes from the first surface of the wall and that accommodates the TEM assembly, wherein the low temperature case includes an opening through which the TEM accommodating part is inserted, and wherein a sealant is provided between the low temperature case and the wall to couple the low temperature case to the first surface of the wall is disclosed.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: August 4, 2020
    Assignee: LG Electronics Inc.
    Inventors: Yoo Min Park, Myeongha Yi, Jinho Son
  • Patent number: 10731911
    Abstract: A refrigerator includes a storage space, a freezing chamber defining an insulating space configured to maintain a chamber temperature independent from the storage space, an evaporator in the storage space, a grill pan assembly that defines an evaporator space configured to accommodate the evaporator and at least a portion of the storage space, a thermoelectric element assembly including a thermoelectric element, a heat sink, and a cold sink to cool the freezing chamber to a temperature less than the temperature of the storage space, a module accommodation portion located at a side of the grill pan assembly, a defrost water guide that communicates with the module accommodation portion and the evaporator space and that is configured to discharge defrost water generated during a defrost operation of the freezing chamber, and a defrost heater located in the module accommodation portion and configured to melt ice during the defrost operation.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: August 4, 2020
    Assignee: LG Electronics Inc.
    Inventors: Yoomin Park, Jinho Son, Changwon Eom, Myeongha Yi
  • Patent number: 10724287
    Abstract: A refrigerator includes a cabinet defining a storage compartment, a refrigerator door configured to open and close the storage compartment, a hinge assembly configured to couple the refrigerator door to the cabinet, and a door opening device provided at the cabinet and configured to rotate the refrigerator door about the hinge assembly. The door opening device includes a frame, and a pushing member slidably provided at the frame and configured to protrude from the frame toward the hinge assembly to thereby open the refrigerator door.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: July 28, 2020
    Assignee: LG Electronics Inc.
    Inventors: Sunghun Lee, Dongjeong Kim, Myeongha Yi
  • Publication number: 20200080766
    Abstract: A door for a home appliance, a home appliance, and a method for manufacturing the same, are disclosed. The door for a home appliance comprises a panel assembly; and a frame assembly defining a predetermined space having an opening connected with an edge of the panel assembly, and making a foaming space for receiving a thermal insulator by means of the predetermined space of the frame assembly and the edge of the panel assembly, wherein a foaming injection hole through which the thermal insulator is injected is provided on at least one of ends of an upper surface, a lower surface, a left side and a right side of the frame assembly.
    Type: Application
    Filed: November 15, 2019
    Publication date: March 12, 2020
    Inventors: Kwanghyun CHOI, Hyungkyu PARK, Myeongha YI
  • Publication number: 20200011589
    Abstract: A refrigerator includes a body defining a storage compartment therein, a first door hingedly provided at the body so as to open and close the storage compartment, the first door including a door frame having a hinge hole formed therein, and a second door hingedly provided at the first door by means of a hinge, the second door including a lateral side surface, the lateral side surface being at least partially fitted into the door frame, wherein the hinge includes a hinge shaft disposed in the first door so as to define a rotational center of the second door, a hinge bracket coupled to the second door, and an indented member provided between the hinge shaft and the hinge bracket, the indented member being moved through the hinge hole so as to allow the entire second door to escape from the door frame when the second door is opened.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 9, 2020
    Inventor: Myeongha YI
  • Patent number: 10502479
    Abstract: A door for a home appliance, a home appliance, and a method for manufacturing the same, are disclosed. The door for a home appliance comprises a panel assembly; and a frame assembly defining a predetermined space having an opening connected with an edge of the panel assembly, and making a foaming space for receiving a thermal insulator by means of the predetermined space of the frame assembly and the edge of the panel assembly, wherein a foaming injection hole through which the thermal insulator is injected is provided on at least one of ends of an upper surface, a lower surface, a left side and a right side of the frame assembly.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: December 10, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwanghyun Choi, Hyungkyu Park, Myeongha Yi
  • Patent number: 10451332
    Abstract: The present invention relates to a refrigerator, and more particularly to a refrigerator including a dual door, which is convenient to use.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 22, 2019
    Assignee: LG Electronics Inc.
    Inventor: Myeongha Yi
  • Publication number: 20190292834
    Abstract: A refrigerator includes a cabinet defining a storage compartment, a refrigerator door configured to open and close the storage compartment, a hinge assembly configured to couple the refrigerator door to the cabinet, and a door opening device provided at the cabinet and configured to rotate the refrigerator door about the hinge assembly. The door opening device includes a frame, and a pushing member slidably provided at the frame and configured to protrude from the frame toward the hinge assembly to thereby open the refrigerator door.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: Sunghun LEE, Dongjeong KIM, Myeongha YI
  • Patent number: 10364599
    Abstract: A refrigerator includes a cabinet defining a storage compartment, a refrigerator door configured to open and close the storage compartment, a hinge assembly configured to couple the refrigerator door to the cabinet, and a door opening device provided at the cabinet and configured to rotate the refrigerator door about the hinge assembly. The door opening device includes a frame, and a pushing member slidably provided at the frame and configured to protrude from the frame toward the hinge assembly to thereby open the refrigerator door.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: July 30, 2019
    Assignee: LG Electronics Inc.
    Inventors: Sunghun Lee, Dongjeong Kim, Myeongha Yi
  • Publication number: 20190154326
    Abstract: A door for a home appliance, a home appliance, and a method for manufacturing the same, are disclosed. The door for a home appliance comprises a panel assembly; and a frame assembly defining a predetermined space having an opening connected with an edge of the panel assembly, and making a foaming space for receiving a thermal insulator by means of the predetermined space of the frame assembly and the edge of the panel assembly, wherein a foaming injection hole through which the thermal insulator is injected is provided on at least one of ends of an upper surface, a lower surface, a left side and a right side of the frame assembly.
    Type: Application
    Filed: January 18, 2019
    Publication date: May 23, 2019
    Inventors: Kwanghyun CHOI, Hyungkyu PARK, Myeongha YI
  • Patent number: 10228182
    Abstract: A door for a home appliance, a home appliance, and a method for manufacturing the same, are disclosed. The door for a home appliance comprises a panel assembly; and a frame assembly defining a predetermined space having an opening connected with an edge of the panel assembly, and making a foaming space for receiving a thermal insulator by means of the predetermined space of the frame assembly and the edge of the panel assembly, wherein a foaming injection hole through which the thermal insulator is injected is provided on at least one of ends of an upper surface, a lower surface, a left side and a right side of the frame assembly.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: March 12, 2019
    Assignee: LG Electronics Inc.
    Inventors: Kwanghyun Choi, Hyungkyu Park, Myeongha Yi
  • Publication number: 20180299185
    Abstract: The present invention relates to a refrigerator, and more particularly to a refrigerator including a dual door, which is convenient to use.
    Type: Application
    Filed: November 10, 2016
    Publication date: October 18, 2018
    Inventor: Myeongha YI
  • Publication number: 20180283765
    Abstract: A refrigerator includes a storage space, an evaporator located inside of the storage space, a grill fan assembly that partitions the storage space to separate an evaporator space, a cryogenic freezing compartment that defines an insulation space within the storage space that maintains a temperature of the insulation space less than a temperature of the storage space, and a thermoelectric module assembly located at the grill fan and configured to supply cold air to the cryogenic freezing compartment. The thermoelectric module assembly includes a thermoelectric module having a heat absorption surface and a heat generation surface, a cold sink configured to contact the heat absorption surface and located in the cryogenic freezing compartment, a heat sink configured to contact the heat generation surface and located in the evaporator space, and an insulation frame that receives the thermoelectric module and that thermally insulates the cold sink from the heat sink.
    Type: Application
    Filed: April 2, 2018
    Publication date: October 4, 2018
    Inventors: Myeongha YI, Yoomin PARK, Hyoungkeun LIM
  • Publication number: 20180283077
    Abstract: A refrigerator includes a cabinet defining a storage compartment, a refrigerator door configured to open and close the storage compartment, a hinge assembly configured to couple the refrigerator door to the cabinet, and a door opening device provided at the cabinet and configured to rotate the refrigerator door about the hinge assembly. The door opening device includes a frame, and a pushing member slidably provided at the frame and configured to protrude from the frame toward the hinge assembly to thereby open the refrigerator door.
    Type: Application
    Filed: December 11, 2017
    Publication date: October 4, 2018
    Inventors: Sunghun LEE, Dongjeong Kim, Myeongha Yi
  • Publication number: 20180187946
    Abstract: A refrigerator that includes: a storage space configured to be cooled by a refrigeration cycle cooling system; a wall defines a boundary of the storage space; a low temperature case that is arranged adjacent to a portion of a first surface of the wall; a thermoelectric element module (TEM) assembly that is configured to supply cool air to the low temperature case; and a TEM accommodating part that protrudes from the first surface of the wall and that accommodates the TEM assembly, wherein the low temperature case includes an opening through which the TEM accommodating part is inserted, and wherein a sealant is provided between the low temperature case and the wall to couple the low temperature case to the first surface of the wall is disclosed.
    Type: Application
    Filed: January 4, 2018
    Publication date: July 5, 2018
    Inventors: Yoo Min PARK, Myeongha YI, Jinho SON
  • Publication number: 20180187944
    Abstract: A refrigerator includes a storage space, a freezing chamber defining an insulating space configured to maintain a chamber temperature independent from the storage space, an evaporator in the storage space, a grill pan assembly that defines an evaporator space configured to accommodate the evaporator and at least a portion of the storage space, a thermoelectric element assembly including a thermoelectric element, a heat sink, and a cold sink to cool the freezing chamber to a temperature less than the temperature of the storage space, a module accommodation portion located at a side of the grill pan assembly, a defrost water guide that communicates with the module accommodation portion and the evaporator space and that is configured to discharge defrost water generated during a defrost operation of the freezing chamber, and a defrost heater located in the module accommodation portion and configured to melt ice during the defrost operation.
    Type: Application
    Filed: January 4, 2018
    Publication date: July 5, 2018
    Inventors: Yoomin PARK, Jinho SON, Changwon EOM, Myeongha YI
  • Publication number: 20180179792
    Abstract: Disclosed is a refrigerator, more particularly a refrigerator including dual doors that are convenient to use. The refrigerator includes a main body having a storage space therein, a first door hinged to the main body for opening and closing the storage space, a door frame provided at the first door, a second door hinged to the first door, the second door having a side wall, at least a portion of which is inserted into the door frame, and a catching part provided in the side wall, and a locking device for selectively allowing the second door to be turned with respect to the first door, wherein the locking device includes a moving member, the displacement of which is changed depending on the open or closed state of the first door, and a catching member, the displacement of which is changed depending on the displacement of the moving member, whereby the protruding length of the catching member from the door frame is changed, the catching member being selectively caught in the catching part.
    Type: Application
    Filed: September 7, 2016
    Publication date: June 28, 2018
    Inventors: Myeongha YI, Nami KIM
  • Publication number: 20180112906
    Abstract: The present invention provides a door for a home appliance including a panel assembly including a front panel defining at least a portion of a front appearance of the door, a rear panel disposed behind the front panel, and a spacer disposed between a peripheral portion of the front panel and a peripheral portion of the rear panel so as to maintain a spacing between the front panel and the rear panel, a frame assembly for supporting the panel assembly, the frame assembly including a side frame disposed along a side surface of the door, the side frame contacting outside air, and a heat transfer structure for transferring heat of outside air from the side frame to an interior region defined between the front panel and the rear panel and between the spacer and a side end of the door, and a home appliance including the same.
    Type: Application
    Filed: July 14, 2016
    Publication date: April 26, 2018
    Inventors: Myeongha YI, Nami KIM
  • Publication number: 20180112909
    Abstract: A door for a home appliance, a home appliance, and a method for manufacturing the same, are disclosed. The door for a home appliance comprises a panel assembly; and a frame assembly defining a predetermined space having an opening connected with an edge of the panel assembly, and making a foaming space for receiving a thermal insulator by means of the predetermined space of the frame assembly and the edge of the panel assembly, wherein a foaming injection hole through which the thermal insulator is injected is provided on at least one of ends of an upper surface, a lower surface, a left side and a right side of the frame assembly.
    Type: Application
    Filed: July 15, 2016
    Publication date: April 26, 2018
    Inventors: Kwanghyun Choi, Hyungkyu Park, Myeongha Yi
  • Patent number: 9933201
    Abstract: A refrigerator that includes a cabinet; a storage compartment located in the cabinet; a door mounted to the cabinet and configured to open or close at least a portion of the storage compartment; a freezing compartment provided in an upper region of the cabinet; an evaporator configured to cool the freezing compartment; an elevating frame provided at a lower part of the freezing compartment, the elevating frame being configured to move vertically and defining an expanded freezing compartment based on the elevating frame being moved downward; and fixed frames that are secured to respective sidewalls of the storage compartment and that are configured to guide and support vertical movement of the elevating frame is disclosed.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: April 3, 2018
    Assignee: LG Electronics Inc.
    Inventors: Myeongha Yi, Jaeyoul Lee, Taegyeong Kim