Patents by Inventor Myounghoon Lee

Myounghoon Lee 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).

  • Patent number: 11453581
    Abstract: A method for controlling a hot water supply apparatus, the method including: a first step of receiving a hot water exhalent signal; a second step of determining whether a cup is a first cup or a recurring cup; and a third step of, when the cup is the first cup, providing hot water to a user by using a first cup providing algorithm, and when the cup is the recurring cup, providing hot water to the user by using a recurring cup providing algorithm, wherein in the third step, the amount of water supplied to a heating module for heating water is adjusted in stages.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: September 27, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Myounghoon Lee, Sangki Woo
  • Patent number: 11286147
    Abstract: The present invention provides a hot-water supply device comprising: a flow control valve for controlling the flow rate of water supplied from the outside; a heating module for heating water passed through the flow control valve and guided thereto; a hot-water discharge valve for opening or closing a channel through which the water heated by the heating module is discharged; an input unit for receiving a hot-water discharge signal; and a controller for controlling the flow control valve, the heating module, and hot-water discharge valve such that the flow rate of water supplied to the heating module is controlled step by step by the flow control valve according to signals received by the input unit.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: March 29, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangki Woo, Myounghoon Lee
  • Publication number: 20210331908
    Abstract: The present invention provides a method for controlling a hot water supply apparatus, the method comprising: a first step of receiving a hot water exhalent signal; a second step of determining whether a cup is a first cup or a recurring cup; and a third step of, when the cup is the first cup, providing hot water to a user by using a first cup providing algorithm, and when the cup is the recurring cup, providing hot water to the user by using a recurring cup providing algorithm, wherein in the third step, the amount of water supplied to a heating module for heating water is adjusted in stages.
    Type: Application
    Filed: May 31, 2019
    Publication date: October 28, 2021
    Inventors: Myounghoon LEE, Sangki WOO
  • Patent number: 11148084
    Abstract: A sterilization kit for a liquid treatment apparatus may include a liquid inlet passage into which the raw liquid is introduced from the outside, a hot liquid module and a liquid outlet passage. The hot liquid module may include a hot liquid tank in which the raw liquid introduced through the liquid inlet passage is received, a heat generation unit heating the liquid received in the hot liquid tank, and a controller disposed to be spaced apart from the outside of the hot liquid tank to control the heat generation unit.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: October 19, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Heesang Yoon, Myounghoon Lee, Jaegeun Lee
  • Publication number: 20210130151
    Abstract: The present invention provides a hot-water supply device comprising: a flow control valve for controlling the flow rate of water supplied from the outside; a heating module for heating water passed through the flow control valve and guided thereto; a hot-water discharge valve for opening or closing a channel through which the water heated by the heating module is discharged; an input unit for receiving a hot-water discharge signal; and a controller for controlling the flow control valve, the heating module, and hot-water discharge valve such that the flow rate of water supplied to the heating module is controlled step by step by the flow control valve according to signals received by the input unit.
    Type: Application
    Filed: May 31, 2019
    Publication date: May 6, 2021
    Inventors: Sangki WOO, Myounghoon LEE
  • Patent number: 10974944
    Abstract: A water dispensing apparatus includes: a filter; a hot water tank; a water discharge nozzle; a hot water pipe connecting the hot water tank to the water discharge nozzle; a hot water discharge valve; a drain pipe branched from the hot water pipe; a drain valve disposed at the drain pipe; a first temperature sensor disposed in the hot water tank and configured to detect a first temperature of the hot water tank or water in the hot water tank; a second temperature sensor disposed in the hot water discharge valve and configured to detect a second temperature of water that is in the hot water pipe or introduced into the hot water discharge valve; and a controller configured to control the hot water discharge valve and the drain valve based on temperature information including the first temperature and the second temperature.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: April 13, 2021
    Assignee: LG Electronics Inc.
    Inventors: Myounghoon Lee, Sangki Woo
  • Publication number: 20200384393
    Abstract: Provided is a sterilization kit for a water treatment apparatus. The sterilization kit for a water treatment apparatus, which supplies hot water to the water treatment apparatus, in which raw water supplied from the outside is purified by passing through a filter and discharged after being cooled or heated as occasion demands, to sterilize the water treatment apparatus includes a water inlet passage into which the raw water is introduced from the outside, a hot water module including a hot water tank in which the raw water introduced through the water inlet passage is received, a heat generation unit heating the water received in the hot water tank, and a controller disposed to be spaced apart from the outside of the hot water tank to control the heat generation unit, and a water outlet passage through which hot water heated in the hot water module is discharged to the water treatment apparatus.
    Type: Application
    Filed: April 6, 2018
    Publication date: December 10, 2020
    Inventors: Heesang YOON, Myounghoon LEE, Jaegeun LEE
  • Publication number: 20200354210
    Abstract: A water dispensing apparatus includes: a filter; a hot water tank; a water discharge nozzle; a hot water pipe connecting the hot water tank to the water discharge nozzle; a hot water discharge valve; a drain pipe branched from the hot water pipe; a drain valve disposed at the drain pipe; a first temperature sensor disposed in the hot water tank and configured to detect a first temperature of the hot water tank or water in the hot water tank; a second temperature sensor disposed in the hot water discharge valve and configured to detect a second temperature of water that is in the hot water pipe or introduced into the hot water discharge valve; and a controller configured to control the hot water discharge valve and the drain valve based on temperature information including the first temperature and the second temperature.
    Type: Application
    Filed: January 24, 2020
    Publication date: November 12, 2020
    Inventors: Myounghoon LEE, Sangki WOO
  • Patent number: 10501303
    Abstract: A method of controlling a drinking water supply device includes inputting a water discharge signal through an input lever, opening a first valve such that drinking water flows through a first channel and measuring the amount of drinking water flowing through the first channel using a flow rate sensor, opening a second valve for a predetermined time to discharge minerals when the amount of drinking water measured by the flow rate sensor reaches a first predetermined amount, and, opening the second valve again for the predetermined time to further discharge minerals when a second predetermined amount of drinking water is measured by the flow rate sensor.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: December 10, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Myounghoon Lee, Jinpyo Hong, Kiwon Yu
  • Patent number: 10266437
    Abstract: A drinking water supply device may comprise a mineral water supply module comprising a mineral cartridge to store condensed minerals, a mineral supply pipe provided with a micro channel to supply minerals to a water supply pipe, a mineral cartridge receiver detachably coupled to the mineral cartridge and connected to the mineral supply pipe, a mineral supply valve to open and close the mineral supply pipe, and a discharge pipe to discharge filtered water or mineral water. A method of cleaning a drinking water supply device may comprise of discharging residual minerals using a mineral drainage unit including a drainage pipe connected to the mineral supply pipe and a drainage valve to open and close the drainage pipe, supplying cleaning water to a channel in which minerals or mineral water flow of the mineral water supply module, and supplying rinsing water to the channel.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: April 23, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Heesang Yoon, Myounghoon Lee, Sangki Woo
  • Publication number: 20190047837
    Abstract: A method of controlling a drinking water supply device includes inputting a water discharge signal through an input lever, opening a first valve such that drinking water flows through a first channel and measuring the amount of drinking water flowing through the first channel using a flow rate sensor, opening a second valve for a predetermined time to discharge minerals when the amount of drinking water measured by the flow rate sensor reaches a first predetermined amount, and, opening the second valve again for the predetermined time to further discharge minerals when a second predetermined amount of drinking water is measured by the flow rate sensor.
    Type: Application
    Filed: July 19, 2016
    Publication date: February 14, 2019
    Inventor: Myounghoon LEE
  • Patent number: 10196800
    Abstract: A mineral water supply module may include a water supply pipe configured to supply water in a first direction, a mineral supply pipe configured to supply minerals in a second direction, a discharge pipe configured to discharge water or mineral water in the first direction, a resistance body case configured to connect to the mineral supply pipe and including a resistance body defining a micro channel in which minerals flow in the second direction, and a connector configured to connect the water supply pipe and the discharge pipe such that the resistance body case is provided between the water supply pipe and the discharge pipe and configured to allow the mixing of water from the water supply pipe and minerals from the resistance body case.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: February 5, 2019
    Assignee: LG Electronics Inc.
    Inventors: Jinpyo Hong, Myounghoon Lee
  • Patent number: 10077544
    Abstract: A drinking water supply device may include a first channel configured to channel water, a water discharge pipe coupled to the rear end of the first channel configured to discharge the drinking water, a first connection pipe connecting the first channel and the water discharge pipe, a second channel configured to supply minerals to the first connection pipe, the second channel provided with a pressure sensor and a mineral supply valve, a mineral container configured to communicate with the first connection pipe via the second channel and configured to store condensed minerals, a pump configured to pressurize the interior of the mineral container to discharge the condensed minerals out of the mineral container, and a controller configured to control the mineral supply valve to open for a first predetermined time and then close according to a water discharge signal.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: September 18, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Myounghoon Lee, Sangduck Lee, Jinpyo Hong
  • Publication number: 20160168827
    Abstract: A drinking water supply device may include a first channel configured to channel water, a water discharge pipe coupled to the rear end of the first channel configured to discharge the drinking water, a first connection pipe connecting the first channel and the water discharge pipe, a second channel configured to supply minerals to the first connection pipe, the second channel provided with a pressure sensor and a mineral supply valve, a mineral container configured to communicate with the first connection pipe via the second channel and configured to store condensed minerals, a pump configured to pressurize the interior of the mineral container to discharge the condensed minerals out of the mineral container, and a controller configured to control the mineral supply valve to open for a first predetermined time and then close according to a water discharge signal.
    Type: Application
    Filed: December 9, 2015
    Publication date: June 16, 2016
    Inventors: Myounghoon LEE, Sangduck LEE, Jinpyo HONG
  • Publication number: 20160167989
    Abstract: A drinking water supply device may comprise a mineral water supply module comprising a mineral cartridge to store condensed minerals, a mineral supply pipe provided with a micro channel to supply minerals to a water supply pipe, a mineral cartridge receiver detachably coupled to the mineral cartridge and connected to the mineral supply pipe, a mineral supply valve to open and close the mineral supply pipe, and a discharge pipe to discharge filtered water or mineral water. A method of cleaning a drinking water supply device may comprise of discharging residual minerals using a mineral drainage unit including a drainage pipe connected to the mineral supply pipe and a drainage valve to open and close the drainage pipe, supplying cleaning water to a channel in which minerals or mineral water flow of the mineral water supply module, and supplying rinsing water to the channel.
    Type: Application
    Filed: December 4, 2015
    Publication date: June 16, 2016
    Inventors: Heesang YOON, Myounghoon LEE, Sangki WOO
  • Publication number: 20160160479
    Abstract: A mineral water supply module may include a water supply pipe configured to supply water in a first direction, a mineral supply pipe configured to supply minerals in a second direction, a discharge pipe configured to discharge water or mineral water in the first direction, a resistance body case configured to connect to the mineral supply pipe and including a resistance body defining a micro channel in which minerals flow in the second direction, and a connector configured to connect the water supply pipe and the discharge pipe such that the resistance body case is provided between the water supply pipe and the discharge pipe and configured to allow the mixing of water from the water supply pipe and minerals from the resistance body case.
    Type: Application
    Filed: December 2, 2015
    Publication date: June 9, 2016
    Inventors: Jinpyo HONG, Myounghoon Lee