Patents by Inventor Duchan KI

Duchan KI 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: 20250129582
    Abstract: Disclosed are a water supply device and a faucet including the same. The water supply device includes a casing, and a component storage part formed inside the casing. A flow path guide pack is disposed inside the casing. The flow path guide pack defines a portion of the component storage part. Each of a thermostat, a flow rate controller, a filter, and a water-flow generator is connected to the flow path guide pack. In this case, the thermostat, the flow rate controller, the filter, and the water-flow generator are disposed in the component storage part. The filter and the water-flow generator are disposed between the flow rate controller and the thermostat.
    Type: Application
    Filed: June 28, 2024
    Publication date: April 24, 2025
    Inventors: Duchan KI, Ok Sun YU, Junho LEE
  • Patent number: 12253300
    Abstract: A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may include a support that maintains a vacuum space. Optionally, the vacuum adiabatic body according to an embodiment may include a heat transfer resistor that reduces an amount of heat transfer between the first plate and the second plate. Optionally, the vacuum adiabatic body may include a component coupling portion connected to at least one of the first or second plate so that a component is coupled thereto. Accordingly, the vacuum adiabatic body may be improved in productivity.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: March 18, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Wonyeong Jung, Deokhyun Youn, Duchan Ki
  • Publication number: 20250075841
    Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
    Type: Application
    Filed: November 18, 2024
    Publication date: March 6, 2025
    Inventors: Duchan KI, Daewoong KIM, Deokhyun YOUN
  • Publication number: 20250020265
    Abstract: A vacuum adiabatic body according to the present disclosure may include a first plate; a second plate; and a vacuum space provided between the first plate and the second plate. Optionally, a seal to seal the first and second plate may have improved corrosion resistance.
    Type: Application
    Filed: December 1, 2022
    Publication date: January 16, 2025
    Inventors: Wonyeong JUNG, Deokhyun YOUN, Duchan KI
  • Publication number: 20250020264
    Abstract: A vacuum adiabatic body of the present disclosure may include a first plate; a second plate; and a vacuum space provided between the first plate and the second plate. The vacuum adiabatic body may include a strength reinforcement portion configured to reinforce the strength of the first plate.
    Type: Application
    Filed: December 1, 2022
    Publication date: January 16, 2025
    Inventors: Wonyeong JUNG, Deokhyun YOUN, Duchan KI
  • Publication number: 20250003204
    Abstract: Proposed are a water supply device and a faucet including the same. The water supply device may include a casing having an installation space provided therein. A flow path guide pack may be arranged in the installation space. An inlet through which water is introduced from the outside and an outlet through which water is discharged to the outside may be provided in the flow path guide pack. The flow path guide pack may include a first flow path body and a second flow path body coupled to the first flow path body. In this case, a plurality of flow paths may be formed between the first flow path body and the second flow path body. The flow paths may form paths independent of the installation space.
    Type: Application
    Filed: May 24, 2024
    Publication date: January 2, 2025
    Inventors: Duchan KI, Junho LEE, Joon Ho PYO
  • Patent number: 12181096
    Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: December 31, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Duchan Ki, Daewoong Kim, Deokhyun Youn
  • Publication number: 20240060594
    Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 22, 2024
    Inventors: Duchan KI, Daewoong Kim, Deokhyun Youn
  • Publication number: 20240019196
    Abstract: A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may include a support that maintains a vacuum space. Optionally, the vacuum adiabatic body according to an embodiment may include a heat transfer resistor that reduces an amount of heat transfer between the first plate and the second plate. Optionally, the vacuum adiabatic body may include a component coupling portion connected to at least one of the first or second plate so that a component is coupled thereto. Accordingly, the vacuum adiabatic body may be improved in productivity.
    Type: Application
    Filed: November 1, 2021
    Publication date: January 18, 2024
    Inventors: Wonyeong JUNG, Deokhyun YOUN, Duchan KI
  • Publication number: 20240019197
    Abstract: A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may include a support that maintains a vacuum space. Optionally, the vacuum adiabatic body according to an embodiment may include a heat transfer resistor that reduces an amount of heat transfer between the first plate and the second plate. Optionally, the vacuum adiabatic body may include a component coupling portion connected to at least one of the first or second plate so that a component is coupled thereto. Optionally, the vacuum adiabatic body may further include a side plate extending in a height direction of the vacuum space. Optionally, the first plate may be provided to be thinner than the second plate. Accordingly, the vacuum adiabatic body may be improved in productivity.
    Type: Application
    Filed: November 1, 2021
    Publication date: January 18, 2024
    Inventors: Wonyeong JUNG, Deokhyun YOUN, Duchan KI
  • Publication number: 20240011701
    Abstract: A vacuum adiabatic body of the present embodiment may include a first plate, a second plate, a seal configured to seal the first plate and the second plate to provide a vacuum space, and a support configured to maintain the vacuum space. Optionally, the support may include a first support having a first support plate formed in a grid shape, and a plurality of spacer coupling portions protruding from the first support plate. Optionally the support may include a second support having a second support plate formed in a grid shape, and a plurality of spacers protruding from the second support plate and coupled to each of the plurality of spacer coupling portions to form a plurality of bars together with the plurality of spacer coupling portions. Optionally, the support may include a radiation resistance sheet supported by a portion of the plurality of bars and spaced apart from at least one of the first support plate and the second support plate.
    Type: Application
    Filed: November 1, 2021
    Publication date: January 11, 2024
    Inventors: Wonyeong JUNG, Deokhyun YOUN, Duchan KI, Jaehwan LEE
  • Publication number: 20230400246
    Abstract: A vacuum adiabatic body according to an embodiment may include a first plate, a second plate, and a seal that seals a gap between the first plate and the second plate. Optionally, the vacuum adiabatic body according to an embodiment may include a support that maintains a vacuum space. Optionally, the vacuum adiabatic body according to an embodiment may include a heat transfer resistor that reduces an amount of heat transfer between the first plate and the second plate. Optionally, the vacuum adiabatic body may include a component coupling portion connected to at least one of the first or second plate so that a component is coupled thereto. Optionally, a tube passing through at least one of the first plate or the second plate may be provided. Optionally, the tube may be provided as a tube having a predetermined shape. Optionally, a filter metal provided on a bonding surface between the tube and the plate may be provided. Accordingly, the vacuum adiabatic body may be improved in productivity.
    Type: Application
    Filed: November 1, 2021
    Publication date: December 14, 2023
    Inventors: Wonyeong JUNG, Deokhyun YOUN, Duchan KI
  • Publication number: 20230392743
    Abstract: A vacuum adiabatic body of the present embodiment may include a first plate, a second plate, a seal configured to seal the first plate and the second plate to provide a vacuum space; and a support configured to maintain the vacuum space. Optionally, the support may include a first support having a first support plate formed in a grid shape, and a plurality of spacer coupling portions protruding from the first support plate. Optionally, the support may include a second support having a second support plate formed in a grid shape, and a plurality of spacers protruding from the second support plate and coupled to each of the plurality of spacer coupling portions to form a plurality of bars together with the plurality of spacer coupling portions. Optionally, the support may include a radiation resistance sheet supported by a portion of the plurality of bars and spaced apart from at least one of the first support plate and the second support plate.
    Type: Application
    Filed: November 1, 2021
    Publication date: December 7, 2023
    Inventors: Wonyeong JUNG, Deokhyun YOUN, Bongjin KIM, Duchan KI
  • Patent number: 11835168
    Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: December 5, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Duchan Ki, Daewoong Kim, Deokhyun Youn
  • Patent number: 11807075
    Abstract: A vehicle, a refrigerator for a vehicle, and a method for controlling a refrigerator for a vehicle are provided. The method for controlling the refrigerator for the vehicle includes turning on a switch of the refrigerator for the vehicle, measuring a temperature of an interior of the refrigerator for the vehicle a first time, measuring a temperature of the interior of the refrigerator for the vehicle again a second time after a predetermined time has elapsed from the first time, determining a temperature change of the interior of the refrigerator from the first time to the second time, and operating the refrigerator for the vehicle in a quench mode in which the temperature in the interior of the refrigerator is rapidly lowered, unlike a normal mode, if the temperature change in the interior of the refrigerator is in a positive direction.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: November 7, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Duchan Ki, Chanho Chun
  • Publication number: 20230251015
    Abstract: A vacuum adiabatic body between a first space and a second space includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 10, 2023
    Inventors: Duchan KI, Wonyeong Jung, Deokhyun Youn
  • Publication number: 20230182530
    Abstract: Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus may include a cavity or compartment of which at least a portion of a wall is provided as a vacuum adiabatic body, a machine room disposed at a side outside the cavity, a compressor accommodated in the machine room to compress a refrigerator, a first heat exchange module or assembly accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module or assembly accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate air flow passages where an internal air flow and an external air flow have directions opposite to each other.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 15, 2023
    Inventors: Jaehyun BAE, Duchan Ki
  • Patent number: 11618299
    Abstract: Provided is a refrigerating or warming apparatus. The refrigerating or warming apparatus may include a cavity or compartment of which at least a portion of a wall is provided as a vacuum adiabatic body, a machine room disposed at a side outside the cavity, a compressor accommodated in the machine room to compress a refrigerator, a first heat exchange module or assembly accommodated in the machine room to allow the refrigerant to be heat-exchanged, a second heat exchange module or assembly accommodated in the cavity to allow the refrigerant to be heat-exchanged, and a machine room cover which covers the machine room to separate air flow passages where an internal air flow and an external air flow have directions opposite to each other.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: April 4, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyun Bae, Duchan Ki
  • Publication number: 20230075837
    Abstract: A vacuum adiabatic body according to the present invention includes a conductive resistance sheet which connects a first plate member and a second plate member to each other; a sealing frame which covers the conductive resistance sheet; a part fixing frame which is supported by the sealing frame; and a part which is mounted on the part fixing frame. According to the present invention, the power necessary for operation can be stably supplied while heat loss is prevented.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 9, 2023
    Inventors: Duchan KI, Bongjin KIM
  • Patent number: 11598571
    Abstract: A vacuum adiabatic body between a first space and a second space includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: March 7, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Duchan Ki, Wonyeong Jung, Deokhyun Youn