Patents by Inventor Soo-hwan KWAK

Soo-hwan KWAK 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).

  • Heating panel and its manufacturing method
    Patent number: 11703232
    Abstract: A heating panel includes a lower panel mounted on the floor and an upper panel serving as a cover of the lower panel. The lower panel includes: a plurality of first guides protruding upward from the bottom surface to guide installation of a heating hose; and a first air passage formed as a groove on the bottom surface and the surface of the first guide, and further includes a plurality of second guides protruding upward from the bottom surface, having the first air passage on the surface thereof, and disposed between the plurality of first guides to guide installation of the heating hose. The upper panel is coupled to the lower panel and includes: a second air passage formed on the bottom surface in a groove form; and a second fastening member coupled with the first fastening member.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: July 18, 2023
    Assignee: HOYAHOMETECH CO., LTD
    Inventors: Soo-hwan Kwak, Jin-chul Park, Hae-sung Hwang
  • HEATING PANEL AND ITS MANUFACTURING METHOD
    Publication number: 20220357052
    Abstract: A heating panel includes a lower panel mounted on the floor and an upper panel serving as a cover of the lower panel. The lower panel includes: a plurality of first guides protruding upward from the bottom surface to guide installation of a heating hose; and a first air passage formed as a groove on the bottom surface and the surface of the first guide, and further includes a plurality of second guides protruding upward from the bottom surface, having the first air passage on the surface thereof, and disposed between the plurality of first guides to guide installation of the heating hose. The upper panel is coupled to the lower panel and includes: a second air passage formed on the bottom surface in a groove form; and a second fastening member coupled with the first fastening member.
    Type: Application
    Filed: May 25, 2022
    Publication date: November 10, 2022
    Inventors: Soo-hwan KWAK, Jin-chul PARK, Hae-sung HWANG