Patents by Inventor Injae Han

Injae Han 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).

  • Publication number: 20250109545
    Abstract: An aromatherapy dispensing system is disclosed. In various embodiments, the aromatherapy dispensing system includes a housing; a puck tray positioned proximate an interior section of the housing, the puck tray configured to receive a puck comprising or retaining an aromatic material; a fan assembly configured to draw ambient air into the housing, circulate the ambient air about the puck, and expel an aromatic fragrance outside of the housing into the ambient air; and a circuit module configured to store power and drive the fan assembly.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 3, 2025
    Applicant: LG ELECTRONICS INC.
    Inventors: Kanghun LEE, Injae HAN, Sungyong KIM, Woore KIM
  • Publication number: 20250027254
    Abstract: A laundry treating apparatus can include a cabinet including an inlet, a tub disposed inside the cabinet, the tub being configured to hold water, a drum disposed inside the tub, the drum including a conductive material and being configured to rotate, a driver including a rotation shaft, the driver being disposed at a rear of the tub and being configured to rotate the drum, and an induction module coupled to an outer circumferential surface of the tub, the induction module being configured to generate a magnetic field for heating the drum. Also, a position of the induction module is shifted by an angle within a range from 0 degrees to 45 degrees away from an upper end of the tub that overlaps with the rotation shaft of the driver.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 23, 2025
    Applicant: LG ELECTRONICS INC.
    Inventors: Sungyong KIM, Injae HAN, Kanghun LEE, Woore KIM
  • Publication number: 20250027255
    Abstract: A laundry treating apparatus includes a cabinet including an inlet, a tub disposed inside the cabinet, the tub being configured to hold water, a drum disposed inside the tub, the drum including a conductive material and being configured to rotate, a driver including a rotation shaft, the driver being disposed at a rear of the tub and being configured to rotate the drum, and an induction module coupled to an outer circumferential surface of the tub, the induction module being configured to generate a magnetic field for heating the drum. Also, the tub includes a mounting surface, the induction module is mounted on the mounting surface or the induction module overlaps with the mounting surface, and the mounting surface is a flat surface, or a radius of curvature of the mounting surface is greater than a radius of curvature of the tub.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 23, 2025
    Applicant: LG ELECTRONICS INC.
    Inventors: Woore KIM, Dongkil CHOI, Injae HAN
  • Publication number: 20240417906
    Abstract: A laundry treating apparatus is disclosed. A laundry treating apparatus according to one embodiment of the present disclosure comprises: a cabinet; a tub provided inside the cabinet; a drum rotatably provided inside the tub and accommodating clothes; and a first temperature measurement unit and a second temperature measurement unit that are provided in the tub and measure air temperature inside the tub during a drying cycle for drying the clothes, wherein a water storage space for receiving water is formed on the bottom surface of the tub, the first temperature measurement unit is spaced apart from the water storage space and measures the temperature of dry air, the second temperature measuring unit is provided in the water storage space, and a protruding end protruding from the bottom surface of the tub toward the drum to measure temperature faces the drum, wherein the protruding end is exposed to air during the drying cycle.
    Type: Application
    Filed: October 26, 2022
    Publication date: December 19, 2024
    Inventors: Kanghun LEE, Sungyong KIM, Injae HAN, Woore KIM
  • Publication number: 20230167594
    Abstract: A clothing processing apparatus according to an aspect of the present disclosure may comprise: a drum for receiving laundry; a motor for driving the drum; a drying unit for drying the laundry by heating the drum; and a memory for storing a control temperature table in which a control temperature according to the lapse of drying time of the laundry is recorded, wherein the drying unit operates on the basis of a control temperature table obtained by shifting the stored control temperature table at least one time.
    Type: Application
    Filed: March 16, 2021
    Publication date: June 1, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Injae HAN, Dongkil CHOI, Sangwook HONG
  • Publication number: 20230151528
    Abstract: A clothing treatment includes: a cabinet ; a door coupled to the cabinet ; a tub, ; a drum provided inside the tub ; a driving unit for rotating the drum; a gasket, that connectsan entrance of the cabinet toan opening of the tub ; and a water supply unit for supplying water to the tub. The water supply unit is configured to supply water to the tub to a first water level higher than the lowest part ofan inner side surface of the gasket. The driving unitis configured to rotate the drum at a first rotating speed at which a centrifugal force applied to laundry inside the drum is greater than the gravity applied to the laundry, at the first water level.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 18, 2023
    Inventors: Beomjun KIM, Injae HAN, Sangwook HONG
  • Publication number: 20230136799
    Abstract: A clothing treatment apparatus includes a cabinet; a container having a front surface having an opening, a rear surface having an exhaust port, and a body extending between the front surface and the rear surface; a drum in the container; an induction heater is arranged on an outer surface of the body of the container to heat the drum; a supply duct arranged on an outer side of the container and including an outlet portion connected to the front surface of the container; an exhaust duct connected to the supply duct and in communication with the exhaust port; and a ventilation portion for generating the air flow from the exhaust duct toward the supply duct. The front surface of the container includes an inlet port located outside the opening and the outlet portion of the supply duct is in communication with the inlet port of the container.
    Type: Application
    Filed: March 18, 2021
    Publication date: May 4, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Woore KIM, Injae HAN, Sangwook HONG
  • Publication number: 20230092538
    Abstract: A clothing management apparatus includes a cabinet, a drum an induction heater that includes a housing accommodating a coil, a first duct provided outside the drum and having an inlet communicating with an inner space of the drum, a chamber provided outside the drum and including a first inlet communicating with the first duct, a first outlet communicating with the inner space, a first flow path connecting the first inlet and the first outlet, a second inlet communicating with an outer space of the drum, a second outlet communicating with the housing, and a second flow path connecting the second inlet and the second outlet, a partition wall provided in the chamber and dividing the first flow path and the second flow path, a first impeller in a flow path communicating with the first flow path, and a second impeller in a flow path communicating with the second flow path.
    Type: Application
    Filed: March 2, 2021
    Publication date: March 23, 2023
    Inventors: Woore KIM, Injae HAN, Sangwook HONG
  • Patent number: 10584440
    Abstract: Provided are a washing drying machine having a heat pump, and a drying operation control method thereof. The washing drying machine having a heat pump includes a cabinet; a tub provided in the cabinet; a drum rotatably provided in the tub; a circulation passage configured to connect a first portion of the tub to a second portion of the tub; a circulation fan provided at the circulation passage and configured to circulate air through the circulation passage and the tub; the heat pump having a compressor that compresses a refrigerant and a heat exchanger that exchanges heat with the air of the circulation passage and the refrigerant; a heater configured to heat an inside of the tub; and a controller configured to control the heater to be supplied with power in order to heat the inside of the tub before the compressor is operated during a drying course.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: March 10, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Changoh Kim, Injae Han
  • Patent number: 10544542
    Abstract: Disclosed is a control method for laundry treating apparatus configured to perform a dry cycle for clothes by operating a heat pump comprising: a measuring step for measuring a temperature of a refrigerant and a temperature of air which pass through an evaporator to exchange heat; a comparing step for comparing a difference between the measured temperatures of the refrigerant and air with a preset reference temperature; and an adjusting step for adjusting an opening degree of the expansion valve according to the result of the comparing step.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: January 28, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyeonjoong Kim, Injae Han
  • Patent number: 10487442
    Abstract: There are disclosed a laundry machine and a control method of a laundry machine including a heat pump module having an evaporator, a condenser and a compressor; and a blower for supplying the air heated by the heat pump module to a laundry accommodation unit, the control method including an initial operation step for operating the compressor at a first operation frequency; and a frequency decreasing step for decreasing the operation frequency of the compressor, when one or more of a compressed refrigerant temperature which is a temperature of refrigerant having passed the compressor and a condensed refrigerant temperature which is a temperature of a refrigerant having passed the condenser are a preset temperature of higher.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: November 26, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Injae Han, Cheolsoo Ko
  • Patent number: 10184206
    Abstract: Provided is a clothes treating apparatus which may include a cabinet defining an outer appearance of the apparatus and having an introduction opening, a clothes receiving device provided in the cabinet and receiving therein clothes through the introduction opening, a circulation passage through which internal air of the clothes receiving device circulates, a heat-exchanging passage connected to the circulation passage to guide external air outside the circulation passage into the circulation passage for heat exchange with the internal air of the circulation passage, and a fan provided at the heat-exchanging passage to generate airflow in the heat-exchanging passage.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: January 22, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngsuk Kim, Injae Han, Sangwook Hong
  • Publication number: 20180266043
    Abstract: Disclosed is a control method for laundry treating apparatus configured to perform a dry cycle for clothes by operating a heat pump comprising: a measuring step for measuring a temperature of a refrigerant and a temperature of air which pass through an evaporator to exchange heat; a comparing step for comparing a difference between the measured temperatures of the refrigerant and air with a preset reference temperature; and an adjusting step for adjusting an opening degree of the expansion valve according to the result of the comparing step.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 20, 2018
    Inventors: Hyeonjoong KIM, Injae HAN
  • Publication number: 20160115638
    Abstract: Provided is a clothes treating apparatus which may include a cabinet defining an outer appearance of the apparatus and having an introduction opening, a clothes receiving device provided in the cabinet and receiving therein clothes through the introduction opening, a circulation passage through which internal air of the clothes receiving device circulates, a heat-exchanging passage connected to the circulation passage to guide external air outside the circulation passage into the circulation passage for heat exchange with the internal air of the circulation passage, and a fan provided at the heat-exchanging passage to generate airflow in the heat-exchanging passage.
    Type: Application
    Filed: October 15, 2015
    Publication date: April 28, 2016
    Inventors: Youngsuk KIM, Injae HAN, Sangwook HONG
  • Patent number: 9290885
    Abstract: A laundry treatment apparatus may include a cabinet defining an external appearance of the apparatus, the cabinet having a laundry opening, a laundry accommodation module provided within the cabinet to receive laundry introduced through the laundry opening, a suction duct into which interior air from the laundry accommodation module may be introduced, a discharge duct from which the air is discharged into the laundry accommodation module, a connection duct connecting the suction duct and the discharge duct to each other, a heat exchanger provided in the connection duct, and a blower provided between the heat exchanger and the discharge duct to circulate the interior air of the laundry accommodation module.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: March 22, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyojun Kim, Injae Han, Sangwook Hong, Youngsuk Kim
  • Patent number: 9279211
    Abstract: A laundry treatment apparatus may include a cabinet defining an external appearance of the apparatus, the cabinet having a laundry opening, a laundry accommodation module provided within the cabinet to receive laundry introduced through the laundry opening, a suction duct into which interior air from the laundry accommodation module may be introduced, a discharge duct from which the air is discharged into the laundry accommodation module, a connection duct connecting the suction duct and the discharge duct to each other, a heat exchanger provided in the connection duct, and a blower provided between the heat exchanger and the discharge duct to circulate the interior air of the laundry accommodation module.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: March 8, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngsuk Kim, Injae Han, Hyojun Kim, Sangwook Hong
  • Publication number: 20160002843
    Abstract: There are disclosed a laundry machine and a control method of a laundry machine including a heat pump module having an evaporator, a condenser and a compressor; and a blower for supplying the air heated by the heat pump module to a laundry accommodation unit, the control method including an initial operation step for operating the compressor at a first operation frequency; and a frequency decreasing step for decreasing the operation frequency of the compressor, when one or more of a compressed refrigerant temperature which is a temperature of refrigerant having passed the compressor and a condensed refrigerant temperature which is a temperature of a refrigerant having passed the condenser are a preset temperature of higher.
    Type: Application
    Filed: December 5, 2013
    Publication date: January 7, 2016
    Inventors: Injae HAN, Cheolsoo KO
  • Patent number: 9163352
    Abstract: A laundry treatment apparatus may include a cabinet defining an external appearance of the apparatus, the cabinet having a laundry opening, a laundry accommodation module provided within the cabinet to receive laundry introduced through the laundry opening, a suction duct into which interior air from the laundry accommodation module may be introduced, a discharge duct from which the air is discharged into the laundry accommodation module, a connection duct connecting the suction duct and the discharge duct to each other, a heat exchanger provided in the connection duct, and a blower provided between the heat exchanger and the discharge duct to circulate the interior air of the laundry accommodation module.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: October 20, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Injae Han, Hyojun Kim, Sangwook Hong, Youngsuk Kim
  • Publication number: 20140208604
    Abstract: A laundry treatment apparatus may include a cabinet defining an external appearance of the apparatus, the cabinet having a laundry opening, a laundry accommodation module provided within the cabinet to receive laundry introduced through the laundry opening, a suction duct into which interior air from the laundry accommodation module may be introduced, a discharge duct from which the air is discharged into the laundry accommodation module, a connection duct connecting the suction duct and the discharge duct to each other, a heat exchanger provided in the connection duct, and a blower provided between the heat exchanger and the discharge duct to circulate the interior air of the laundry accommodation module.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 31, 2014
    Inventors: Hyojun Kim, Injae Han, Sangwook Hong, Youngsuk Kim
  • Publication number: 20140208603
    Abstract: A laundry treatment apparatus may include a cabinet defining an external appearance of the apparatus, the cabinet having a laundry opening, a laundry accommodation module provided within the cabinet to receive laundry introduced through the laundry opening, a suction duct into which interior air from the laundry accommodation module may be introduced, a discharge duct from which the air is discharged into the laundry accommodation module, a connection duct connecting the suction duct and the discharge duct to each other, a heat exchanger provided in the connection duct, and a blower provided between the heat exchanger and the discharge duct to circulate the interior air of the laundry accommodation module.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 31, 2014
    Inventors: Youngsuk KIM, Injae Han, Hyojun Kim, Sangwook Hong