Patents by Inventor Min Gun Joe

Min Gun Joe 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: 20240418404
    Abstract: A hot water supply apparatus according to an embodiment of the present disclosure includes a first heat exchanger that heats heating water and a second heat exchanger that generates hot water, a first temperature sensor that is installed on a first flow path through which the supply water supplied by the first heat exchanger flows to the second heat exchanger and measures a temperature of the supply water, a second temperature sensor that is installed on a second flow path through which return water of the supply water cooled after heat exchange with the second heat exchanger flows to the first heat exchanger and measures a temperature of the return water, and a controller that predicts the temperature of the supply water based on the temperature of the return water measured by the second temperature sensor and preforms hot water control based on the predicted temperature of the supply water.
    Type: Application
    Filed: June 18, 2024
    Publication date: December 19, 2024
    Applicant: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Hyuk Choi, Chang Heoi Heo, Min Gun Joe
  • Publication number: 20230204226
    Abstract: Provided are a boiler and a method for stage change control of the boiler. The boiler includes a burner to generate a calorie necessary for producing hot water by burning air and gas, and a controller to perform a stage change control operation, when the number of times, in which the stage is changed, is equal to or greater than a reference number of times, for a predetermined time, based on information on occurrence of the change of the stage in the burner, while hot water is used.
    Type: Application
    Filed: September 14, 2022
    Publication date: June 29, 2023
    Inventors: Min Gun Joe, Hyuk Choi