Patents by Inventor Kwangjae WON

Kwangjae WON 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: 20240026594
    Abstract: The present disclosure relates to a flow path selection part disposed in a pump disposed in a laundry treating apparatus.
    Type: Application
    Filed: December 7, 2021
    Publication date: January 25, 2024
    Inventors: Kwangjae WON, Joonho PYO, Seokhyun BAN
  • Publication number: 20220220660
    Abstract: The present invention relates to a clothing treatment apparatus comprising: a heat pump having an evaporator, a compressor, a condenser, and an expansion valve, and applying heat to air circulating in a drum; an air flow path forming a movement path such that the air is circulated through the drum; a lint filter provided on the air flow path and collecting lint contained in the air; and a condensate water collecting part collecting condensate water generated in the evaporator and supplying the condensate water to the lint filter, wherein the condensate water supplied from the condensate water collecting part is supplied to the upper portion of the lint filter, and the lint collected in the lint filter is moved to the lower portion of the lint filter, thereby securing the air flow path of the lint filter.
    Type: Application
    Filed: June 1, 2020
    Publication date: July 14, 2022
    Inventors: Kwangjae WON, Hisuk KIM, Yanggyu KIM
  • Publication number: 20210156072
    Abstract: Disclosed is a clothes treating apparatus including a drum accommodating an object to be dried, a tub including the drum, a first drying duct communicating with an inner side of the drum at one side and an inner side of the tub at the other side, a circulation fan disposed in an end portion of the other side of the first drying duct to circulate air, a spray nozzle disposed between the circulation fan and the drum to spray cooling water to a space between the tub and the drum, a water collecting container disposed below the tub to collect cooling water, a circulation line supplying the cooling water to the spray nozzle, a drainage line discharging the cooling water to outside, and a flow-path conversion pump receiving the cooling water from the water collecting container and supplying the cooling water selectively to the circulation line or the drainage line.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 27, 2021
    Inventors: Kwangjae WON, Dohyun JUNG, Seokhyun BAN
  • Publication number: 20210140437
    Abstract: Introduced is a flow path conversion pump comprising: an inlet pipe for guiding a flow of water, an impeller housing having an impeller built therein, and including a first housing outlet and a second housing outlet formed parallel to a tangential direction of rotation of the, a flow path switch forming an internal space, including a first switch inlet and a second switch inlet, which communicate with the first housing outlet and the second housing outlet, respectively, and including a first outlet and a second outlet, which communicate with the first switch inlet and the second switch inlet, respectively, a diaphragm disposed in the internal space of the flow path switch, separating the first switch inlet and the second switch inlet, and separating the first outlet and the second outlet and a motor connected to the impeller to transmit power.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Inventors: Kwangjae WON, Seokhyun BAN, Joonho PYO, Dohyun JUNG