Patents by Inventor Changhun JEONG

Changhun JEONG 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).

  • Drinking water supply device
    Patent number: 10031533
    Abstract: A drinking water supply device may include a first channel configured to channel water, the first channel provided with a first valve, a flow rate sensor configured to sense a flow rate of the water, a water discharge channel connected to the rear end of the first channel, a connection pipe connecting the first channel and the water discharge channel, a second channel configured to supply minerals to the connection pipe, the second channel provided with a pressure sensor and a second valve, a mineral container configured to connect to the connection pipe via the second channel and configured to store condensed minerals, a pump configured to pressurize an interior of the mineral container to allow discharge of the condensed minerals from the mineral container, and a controller configured to control the flow rate sensor, the pressure sensor, and the first valve.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: July 24, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Changhun Jeong, Youngjin Kim, Sangduck Lee
  • DRINKING WATER SUPPLY DEVICE AND METHOD OF CONTROLLING A DRINKING WATER SUPPLY DEVICE
    Publication number: 20160168828
    Abstract: A drinking water supply device may include a first channel configured to channel water, the first channel provided with a first valve, a flow rate sensor configured to sense a flow rate of the water, a water discharge channel connected to the rear end of the first channel, a connection pipe connecting the first channel and the water discharge channel, a second channel configured to supply minerals to the connection pipe, the second channel provided with a pressure sensor and a second valve, a mineral container configured to connect to the connection pipe via the second channel and configured to store condensed minerals, a pump configured to pressurize an interior of the mineral container to allow discharge of the condensed minerals from the mineral container, and a controller configured to control the flow rate sensor, the pressure sensor, and the first valve.
    Type: Application
    Filed: December 9, 2015
    Publication date: June 16, 2016
    Inventors: Changhun JEONG, Youngjin Kim, Sangduck Lee