Patents by Inventor Kyung-Han Jeong

Kyung-Han 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).

  • Patent number: 8616013
    Abstract: A method of determining a amount of ice collected in a storage container of a refrigerator, the ice being discharged into the storage container by an ice maker having an ice detecting sensor with a heater, the method comprises determining whether or not the ice storage container is full or nearly full of ice by turning on the detecting sensor for a prescribed period of time. In one embodiment, the heater is turned on while the determining step is preformed. In an alternative embodiment, the heater is continuously maintained in an “ON” state.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: December 31, 2013
    Assignee: LG Electronics Inc.
    Inventors: Yong-Su Kim, Dong-Hoon Lee, Kyung-Han Jeong, Kwang-Ha Suh
  • Patent number: 8544291
    Abstract: The present invention relates to refrigerators. More specifically, the present invention relates to a refrigerator which has a residue tray for holding residue of water or ice from a dispenser when the dispenser is pushed in the door, thereby permitting to make simple and effective disposing of the residue of water or ice from the dispenser in the door.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: October 1, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dong Jeong Kim, Seong Jae Kim, Kyung Han Jeong
  • Patent number: 8438868
    Abstract: A refrigerator includes an ice maker to make pieces of ice and an ice storage bin to receive the pieces of ice made by the ice maker. A plurality of blades is rotatably disposed at a bottom portion of the ice storage bin and an ice separating device to separate clumped pieces of ice discharged from the ice maker is disposed in the ice storage bin between the ice maker and the plurality of blades, where the ice separating device is disposed on at least a rear wall, a front wall, or a side wall of the ice storage bin.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: May 14, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dong Hoon Lee, Kyung Han Jeong, Wook Yong Lee, Joon Hwan Oh, Il Wook Joung
  • Patent number: 8393164
    Abstract: A method of detecting an amount of ice stored in a storage bin made by an ice maker of a refrigerator, the method comprises applying heat to the ice detecting sensor of the ice maker, detecting an amount stored in the storage bin, and controlling heat application according to the detected amount. The ice maker has an ice detecting sensor attached thereto. A sensor heater provides the heat.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: March 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Yong-Su Kim, Dong-Hoon Lee, Kyung-Han Jeong, Kwang-Ha Suh
  • Patent number: 8322158
    Abstract: A refrigerator includes an ice storage bin, an opening provided in the ice storage bin through which ice is discharged, and a plurality of blades provided in the ice storage bin, such that the plurality of blades can rotate in a forward direction or in a reverse direction, to selectively discharge ice through the opening as whole ice or crushed ice, where gravity and the plurality of blades are the only forces exerted on the ice collected in the ice storage bin.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: December 4, 2012
    Assignee: LG Electronics Inc.
    Inventors: Dong Hoon Lee, Kyung Han Jeong, Wook Yong Lee, Joon Hwan Oh
  • Publication number: 20120036883
    Abstract: An apparatus for purifying water comprises: an ice making unit configured to make introduced water into ice cubes, and to store the ice cubes; a cold water unit configured to generate cold water by receiving the ice cubes made by the ice making unit; and a cooling unit configured to supply cold air to the ice making unit. Firstly, since cold water is generated by using ice cubes made by the ice making unit, may be solved the conventional problem that the ice cubes cling to each other due to contact with the cold water. Secondly, the ice making unit, the cold water unit, etc. may be installed so as to be stacked with each other in upper and lower directions, the apparatus for purifying water may have a slim configuration.
    Type: Application
    Filed: June 24, 2009
    Publication date: February 16, 2012
    Inventors: Kyung-Han Jeong, Kwang-Ha Suh
  • Patent number: 8104852
    Abstract: Refrigerator for enabling putting in or taking out food to/from a basket (55) therein with of lowering a position of the user, such as bending oneself, and enabling the user to look into an inside of the basket (55) conveniently as the basket (55) is tilted in a lifted up state.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: January 31, 2012
    Assignee: LG Electronics Inc.
    Inventors: Seung Hwan Oh, Kyung Han Jeong, Sang Oh Kim
  • Publication number: 20120017627
    Abstract: An apparatus for purifying water comprises: a cold water unit configured to store cold water therein; an ice making unit configured to make the cold water into ice cubes; a first heat exchanger configured to supply cold air to the ice making unit; and a second heat exchanger configured to supply cold air to the cold water unit. Since the heat exchangers are individually disposed at the cold water unit and the ice making unit, the temperature of the cold water supplied from the cold water unit may be easily controlled. Furthermore, this may allow the cold water to be supplied to a user with a uniform temperature.
    Type: Application
    Filed: July 15, 2009
    Publication date: January 26, 2012
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyung-Han Jeong, Kwang-Ha Suh
  • Patent number: 8074466
    Abstract: There is provided a refrigerator. The refrigerator includes a storage space receiving food, a door, and a dispensing apparatus. The door selectively opens and closes the storage space. The dispensing apparatus dispenses contents stored in the storage space without opening the door. The dispensing apparatus substantially protrudes from an outer surface of the door.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: December 13, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seong Jae Kim, Hyeong Kook Lee, Kyung Han Jeong
  • Patent number: 8042708
    Abstract: A dispenser for a refrigerator is provided that increases a usable space of a storage compartment of the refrigerator. The dispenser includes a chute which receives contents from an inside of the refrigerator and discharges the contents to an outside through an opening provided on an end of the chute. A cover selectively opens or shuts the opening. A first unit causes the cover to slide relative to the opening so as to open or shut the opening.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: October 25, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kyung Han Jeong, Seong Jae Kim, Dong Jeong Kim
  • Patent number: 8033622
    Abstract: A refrigerator includes a body having a compartment in the body and a door for opening and closing the compartment, an electrical device movable with respect to the body along a first direction, a conductor electrically connecting the electrical device with the body, and a winding device to apply a tension to the conductor in the first direction toward the compartment.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: October 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung Hwan Oh, Kyung Han Jeong, Sang Oh Kim
  • Patent number: 7997452
    Abstract: A refrigerator includes a dispenser including a moving chute configured to move from a stored position in which an outlet of the moving chute is positioned in a space defined in a refrigerator door to an operable position in which the outlet of the moving chute is positioned outside of the refrigerator door.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: August 16, 2011
    Assignee: LG Electronics Inc.
    Inventors: Dong Jeong Kim, Seong Jae Kim, Kyung Han Jeong
  • Publication number: 20110126576
    Abstract: An ice storage device and a refrigerator and purifier including the ice storage device are disclosed. The ice storage device includes an ice storage box, a plurality of ice outlets provided in the ice storage box and an ice transfer member provided in the ice storage box, to transfer ice to the plurality of the ice outlets selectively. An object of the present invention is to provide an ice storage device capable of discharging ice along various directions, and a refrigerator and purifier including the ice storage device.
    Type: Application
    Filed: November 29, 2010
    Publication date: June 2, 2011
    Applicant: LG ELECTRONICS INC.
    Inventor: Kyung Han JEONG
  • Publication number: 20110100039
    Abstract: An ice-full state detecting apparatus and a refrigerator having the same are disclosed. The refrigerator including an ice-full state detecting apparatus includes: a refrigerator body including a cooling chamber; a cooling chamber door to open and close the cooling chamber; an ice maker installed at the cooling chamber or at the cooling chamber door; an ice storage container to store ice made by the ice maker; and the ice-full state detecting apparatus to detect an ice-full state of the ice storage container, wherein the ice-full state detecting apparatus includes: a ice-full state detecting sensor to detect an ice-full state of the ice storage container; a sensor heater to heat the ice-full state detecting sensor; a detecting unit to detect whether the ice-full state detecting sensor is in contact with external air; and a controller to control the operation of the sensor heater based on the detection result of the detecting unit.
    Type: Application
    Filed: April 15, 2009
    Publication date: May 5, 2011
    Applicant: LG Electronics Inc.
    Inventors: Yong-Su Kim, Dong-Hoon Lee, Kyung-Han Jeong, Kwang-Ha Suh
  • Publication number: 20110067429
    Abstract: A refrigerator includes an ice maker to make pieces of ice and an ice storage bin to receive the pieces of ice made by the ice maker. A plurality of blades is rotatably disposed at a bottom portion of the ice storage bin and an ice separating device to separate clumped pieces of ice discharged from the ice maker is disposed in the ice storage bin between the ice maker and the plurality of blades, where the ice separating device is disposed on at least a rear wall, a front wall, or a side wall of the ice storage bin.
    Type: Application
    Filed: September 8, 2010
    Publication date: March 24, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong Hoon Lee, Kyung Han Jeong, Wook Yong Lee, Joon Hwan Oh, Il Wook Joung
  • Publication number: 20110048052
    Abstract: A refrigerator includes an ice storage bin, an opening provided in the ice storage bin through which ice is discharged, and a plurality of blades provided in the ice storage bin, such that the plurality of blades can rotate in a forward direction or in a reverse direction, to selectively discharge ice through the opening as whole ice or crushed ice, where gravity and the plurality of blades are the only forces exerted on the ice collected in the ice storage bin.
    Type: Application
    Filed: September 24, 2009
    Publication date: March 3, 2011
    Applicant: LG Electronics Inc.
    Inventors: Dong Hoon Lee, Kyung Han Jeong, Wook Yong Lee, Joon Hwan Oh
  • Patent number: 7836719
    Abstract: An ice supply device is capable of supplying cubed ice, sliced ice, and grinded ice. The ice supply device is configured to supply cubed ice, sliced ice, or grinded ice based on a speed and direction of rotation of a rotary blade included in the ice supply device.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: November 23, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kyung Han Jeong, Wook Yong Lee
  • Patent number: 7810346
    Abstract: An icemaker and a method for controlling the same are disclosed. An object of the present invention is to provide an icemaker and a method for controlling the same, which has an improved structure to make a lot of ice in a short time. an icemaker includes an ice tray rotatable with at least one column of ice making chambers formed therein to make ice; an ejector rotatably provided in each ice making chamber to eject the ice formed in the ice making chamber; an operation device which rotates the ice tray; and a separation device which separates the ice from the ice tray. The separation device may be a heater which heats the ice. Preferably, the heater is operated until adhesive force which acts between the ice and the ice tray is smaller than pushing force in which the ejector pushes the ice.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kyung Han Jeong, In Chul Jeong, Nam Gi Lee
  • Patent number: 7784888
    Abstract: A refrigerator includes a body; a compartment within the body; a container within the compartment, the container being moveable along a first direction; an electrical device, the electrical device moving along with the container in the first direction when the container moves along the first direction; and a conductor for providing an electrical signal to the electrical device, the conductor being extendable and retractable in the first direction when the electrical device moves along the first direction.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: August 31, 2010
    Assignee: LG Electronics Inc.
    Inventors: Seung Hwan Oh, Kyung Han Jeong, Sang Oh Kim, Myung Ryul Lee
  • Patent number: 7762097
    Abstract: An ice maker for a refrigerator includes a first shaft rotatably fastened to an inside of an ice bank, a second shaft fastened to an end of the first shaft and rotated by a driving motor, and a plurality of blades formed along a longitudinal direction of the second shaft. The blades are spaced apart a predetermined distance along the second shaft and have a spiral surface which acts to push ice as the second shaft rotates. The first shaft may be formed of a material such as steel, which has good torsional elasticity. The second shaft and the blades may be formed as one molded piece.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: July 27, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kyung Han Jeong, In Chul Jeong, Myung Ryul Lee