Patents by Inventor Hoosun LEE

Hoosun LEE 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: 10179966
    Abstract: A laundry treatment apparatus equipped with a thermoelectric module includes a thermoelectric element configured to emit heat from a first surface and to absorb heat through a second surface, a first heat exchange unit configured to contact the first surface of the thermoelectric element to undergo heat exchange with air upon receiving heat from the first surface, a heat transfer member having an interconnecting surface that is configured to contact the second surface of the thermoelectric element to be in a heat conducting relationship with the second surface, and a second heat exchange unit configured to contact the interconnecting surface of the heat transfer member, and that is configured to undergo heat exchange with air to enable heat to be absorbed by the second surface of the thermoelectric element through the heat transfer member.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: January 15, 2019
    Assignee: LG Electronics Inc.
    Inventors: Doohyun Kim, Hoosun Lee, Seungwoo Han, Jeongkon Kim
  • Patent number: 10138589
    Abstract: A laundry treatment apparatus that includes: a cabinet; an outer tub that is disposed inside the cabinet; a plurality of heat exchange tubes through which air discharged from the outer tub moves, the plurality of heat exchange tubes being arranged to have a gap between adjacent heat exchange tubes; a heat exchange tube housing that is configured to accommodate the plurality of heat exchange tubes and that defines an interior area configured to store cooling water; a cooling water introduction passage that is coupled to a lower portion of the heat exchange tube housing and through which cooling water is provided to the heat exchange tube housing; and a cooling water discharge passage that is coupled to a upper portion of the heat exchange tube housing and through which cooling water stored in the heat exchange tube housing is discharged is disclosed.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: November 27, 2018
    Assignee: LG Electronics Inc.
    Inventors: Hoosun Lee, Doohyun Kim, Geunhyung Lee
  • Publication number: 20180094379
    Abstract: A laundry treatment apparatus includes a circulation flow channel, which is divided into a first branch flow channel and a second branch flow channel so as to circulate air in a treatment chamber, a condenser disposed in the first branch flow channel, a heat radiation part for heating flowing air that has passed through the condenser, and a heat absorption part disposed in the second branch flow channel, wherein the heat radiation part and the heat absorption part constitute a thermoelectric heat pump device.
    Type: Application
    Filed: May 11, 2016
    Publication date: April 5, 2018
    Inventors: Hoosun LEE, Seungwoo HAN, Jeongkon KIM
  • Publication number: 20170233941
    Abstract: A laundry treatment apparatus that includes: a cabinet; an outer tub that is disposed inside the cabinet; a plurality of heat exchange tubes through which air discharged from the outer tub moves, the plurality of heat exchange tubes being arranged to have a gap between adjacent heat exchange tubes; a heat exchange tube housing that is configured to accommodate the plurality of heat exchange tubes and that defines an interior area configured to store cooling water; a cooling water introduction passage that is coupled to a lower portion of the heat exchange tube housing and through which cooling water is provided to the heat exchange tube housing; and a cooling water discharge passage that is coupled to a upper portion of the heat exchange tube housing and through which cooling water stored in the heat exchange tube housing is discharged is disclosed.
    Type: Application
    Filed: February 17, 2017
    Publication date: August 17, 2017
    Inventors: Hoosun LEE, Doohyun KIM, Geunhyung LEE
  • Publication number: 20160289885
    Abstract: A laundry treatment apparatus equipped with a thermoelectric module includes a thermoelectric element configured to emit heat from a first surface and to absorb heat through a second surface, a first heat exchange unit configured to contact the first surface of the thermoelectric element so as to undergo heat exchange with air upon receiving heat from the first surface, a heat transfer member having an interconnecting surface that is configured to contact the second surface of the thermoelectric element so as to be in a heat conducting relationship with the second surface, and a second heat exchange unit configured to contact the interconnecting surface of the heat transfer member, the second heat exchange unit being configured to undergo heat exchange with air upon receiving heat from the second surface of the thermoelectric element through the heat transfer member.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 6, 2016
    Inventors: Doohyun KIM, Hoosun LEE, Seungwoo HAN, Jeongkon KIM