Patents by Inventor Soyoon KIM

Soyoon KIM 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: 11971206
    Abstract: A home appliance includes a refrigerator including a panel assembly. The panel assembly includes: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: April 30, 2024
    Assignee: LG Electronics Inc.
    Inventors: Soyoon Kim, Eunsoo Yang, Joonghan Son, Sangho Park
  • Patent number: 11920404
    Abstract: An apparatus for manufacturing vacuum insulation glass is provided. The apparatus for manufacturing the vacuum insulation glass includes a cap frit disposed on an exhaust hole, and an exhaust finishing frit provided on a bottom surface of the cap frit and including a frit formed of a glass material. The exhaust finishing frit is dispensed, in the paste form, to the cap frit such that the exhaust finishing frit is easily aligned with the cap frit.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: March 5, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Sora Kim, Soyoon Kim, Yunsung Kim, Eunsoo Yang
  • Patent number: 11885547
    Abstract: A control method for a refrigerator includes sensing a temperature of a storage room; operating a cool air supply at a cooling power when the sensed temperature of the storage room is equal to or above a first reference temperature; operating the cool air supply at a delay power, which is less than the cooling power, when the sensed temperature of the storage room is equal to or below a second reference temperature, which is less than the first reference temperature while the cool air supply is operating at the cooling power; and adjusting the cooling power or the delay power of the cool air supply according to the temperature of the storage room while the cool air supply is operating at the delay power, and operating the cool air supply at the determined adjusted cooling power or delay power.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: January 30, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Myungjin Chung, Kyeongyun Kim, Kyungseok Kim, Soyoon Kim, Seunguk Ahn, Kyunghun Cha
  • Patent number: 11867423
    Abstract: A heat pump and a method for operating a heat pump are provided. The heat pump may include an outdoor unit including a compressor that compresses a refrigerant and an outdoor heat exchanger that exchanges heat between the refrigerant and outdoor air, a hybrid unit including at least one fluid-refrigerant heat exchanger that exchanges heat between the refrigerant supplied from the outdoor unit and a fluid, such as water, and at least one refrigerant control valve that controls an amount of refrigerant flowing through the at least one fluid-refrigerant heat exchanger, a plurality of indoor units each including an indoor heat exchanger that exchanges heat between the fluid supplied from the hybrid unit and indoor air, and a controller. The controller may calculate operation loads of the plurality of indoor units and control an opening degree of the at least one refrigerant control value based on the operation loads of the plurality of indoor units.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: January 9, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngjoo Shin, Chiwoo Song, Jaewon Lee, Soyoon Kim
  • Patent number: 11846135
    Abstract: A vacuum glazing includes a vacuum layer formed between a first glazing and a second glazing, a spacer provided in the vacuum layer, a frame provided at edge portions of the first and second glazings, and a sealant interposed between the frame and surfaces of the first and second glazings to perform sealing of the vacuum layer. The insulating performance of the vacuum glazing is improved.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: December 19, 2023
    Assignee: LG Electronics Inc.
    Inventors: Eunsoo Yang, Soyoon Kim
  • Patent number: 11767434
    Abstract: A composition for a stainless coating according to the present disclosure includes a sodium silicate, a lithium silicate, a polysiloxane, ethanol, and a residual solvent. The composition may be uniformly and smoothly coated on a curved, stainless steel surface, cleaning may be easier, and yellowing may be reduced or prevented.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: September 26, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Soyoon Kim, Dong Jin Kim, Juwon Kim, Hyunwoo Jun, Jaekyung Yang
  • Publication number: 20230174820
    Abstract: A coating composition has heat resistance, transparency, and high hardness. The coating composition is configured to be applied to a stainless steel material. The coating composition includes a polysilazane, a solvent, a dark pigment and a dispersant. A home appliance includes a base including a stainless steel material and a coating layer disposed on the base. The coating layer includes the coating composition.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 8, 2023
    Inventors: Soyoon KIM, Juwon KIM, Hyunwoo JUN, Jaekyung YANG, Dong Jin KIM, Yongsoo LEE
  • Publication number: 20230144762
    Abstract: A home appliance includes a refrigerator including a panel assembly. The panel assembly includes: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 11, 2023
    Inventors: Soyoon KIM, Eunsoo Yang, Joonghan SON, Sangho PARK
  • Publication number: 20230114081
    Abstract: A control method for a refrigerator includes sensing a temperature of a storage room; operating a cool air supply at a cooling power when the sensed temperature of the storage room is equal to or above a first reference temperature; operating the cool air supply at a delay power, which is less than the cooling power, when the sensed temperature of the storage room is equal to or below a second reference temperature, which is less than the first reference temperature while the cool air supply is operating at the cooling power; and adjusting the cooling power or the delay power of the cool air supply according to the temperature of the storage room while the cool air supply is operating at the delay power, and operating the cool air supply at the determined adjusted cooling power or delay power.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 13, 2023
    Inventors: Myungjin CHUNG, Kyeongyun KIM, Kyungseok KIM, Soyoon KIM, Seunguk AHN, Kyunghun CHA
  • Patent number: 11609038
    Abstract: The present invention provides a panel assembly, a refrigerator, and home appliances. The panel assembly of the present invention comprises: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: March 21, 2023
    Assignee: LG Electronics Inc.
    Inventors: Soyoon Kim, Eunsoo Yang, Joonghan Son, Sangho Park
  • Patent number: 11549736
    Abstract: A control method for a refrigerator includes sensing a temperature of a storage room; operating a cool air supply at a cooling power when the sensed temperature of the storage room is equal to or above a first reference temperature; operating the cool air supply at a delay power, which is less than the cooling power, when the sensed temperature of the storage room is equal to or below a second reference temperature, which is less than the first reference temperature while the cool air supply is operating at the cooling power; and adjusting the cooling power or the delay power of the cool air supply according to the temperature of the storage room while the cool air supply is operating at the delay power, and operating the cool air supply at the determined adjusted cooling power or delay power.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: January 10, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Myungjin Chung, Kyeongyun Kim, Kyungseok Kim, Soyoon Kim, Seunguk Ahn, Kyunghun Cha
  • Patent number: 11473828
    Abstract: A refrigerator according to an embodiment includes: a duct dividing the inside of a storage compartment body into a storage compartment and an air channel and having a main discharge port and a sub-discharge port; an air guide dividing the air channel into a first channel communicating with the main discharge port and a second channel guiding air in the first channel to the sub-discharge port; a heat exchanger provided in the first channel; and a fan suctioning air in the storage compartment and sending the air to the first channel. According to the refrigerator, it is possible to maximize the volume of the storage compartment and separately discharge air to the main discharge port and the sub-discharge port, using a simple structure.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: October 18, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyunghun Cha, Soyoon Kim, Myungjin Chung, Kyungseok Kim
  • Patent number: 11415359
    Abstract: A refrigerator a duct arranged to partition an inner space of a storage chamber body into a storage chamber and an air flow channel, wherein the duct has an ejection hole defined therein; a roll-bond evaporator disposed in the air flow channel, wherein the roll-bond evaporator has a top and a bottom, a left end and a right end; a blowing fan configured to draw air from the storage chamber to blow the air into the air flow channel; and a defrost sensor closer to one of the top and bottom than the other of the top and the bottom, wherein said one is closer to the blowing fan than the other, wherein the sensor is closer to one of the left end and the right end than the other of the left end and the right end.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: August 16, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Soyoon Kim, Kyunghun Cha, Kyungseok Kim
  • Publication number: 20220127898
    Abstract: A vacuum glazing includes a vacuum layer formed between a first glazing and a second glazing, a spacer provided in the vacuum layer, a frame provided at edge portions of the first and second glazings, and a sealant interposed between the frame and surfaces of the first and second glazings to perform sealing of the vacuum layer. The insulating performance of the vacuum glazing is improved.
    Type: Application
    Filed: January 4, 2022
    Publication date: April 28, 2022
    Inventors: Eunsoo YANG, Soyoon KIM
  • Patent number: 11236542
    Abstract: A vacuum glazing includes a vacuum layer formed between a first glazing and a second glazing, a spacer provided in the vacuum layer, a frame provided at edge portions of the first and second glazings, and a sealant interposed between the frame and surfaces of the first and second glazings to perform sealing of the vacuum layer. The insulating performance of the vacuum glazing is improved.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 1, 2022
    Assignee: LG Electronics Inc.
    Inventors: Eunsoo Yang, Soyoon Kim
  • Publication number: 20210395129
    Abstract: The present invention relates to an apparatus for manufacturing vacuum glass. An apparatus for manufacturing vacuum glass, according to an embodiment of the present invention, includes an exhaust finishing frit inserted into an exhaust hole of a plate glass assembly so as to seal the exhaust hole in an exhaust process. In addition, the exhaust finishing frit comprises: a frit body having a body top part on which a cap frit is placed; a depressed portion which is upwardly depressed from the bottom of the frit body; and an exhaust guide part which is formed to penetrate the outer circumferential surface of the frit body. Thus, it is possible to prevent bubbles from being generated in the exhaust finishing frit during a finishing process.
    Type: Application
    Filed: January 31, 2019
    Publication date: December 23, 2021
    Inventors: Sora KIM, Soyoon KIM, Youngseok KIM, Eunsoo YANG
  • Publication number: 20210348797
    Abstract: A heat pump and a method for operating a heat pump are provided. The heat pump may include an outdoor unit including a compressor that compresses a refrigerant and an outdoor heat exchanger that exchanges heat between the refrigerant and outdoor air, a hybrid unit including at least one fluid-refrigerant heat exchanger that exchanges heat between the refrigerant supplied from the outdoor unit and a fluid, such as water, and at least one refrigerant control valve that controls an amount of refrigerant flowing through the at least one fluid-refrigerant heat exchanger, a plurality of indoor units each including an indoor heat exchanger that exchanges heat between the fluid supplied from the hybrid unit and indoor air, and a controller. The controller may calculate operation loads of the plurality of indoor units and control an opening degree of the at least one refrigerant control value based on the operation loads of the plurality of indoor units.
    Type: Application
    Filed: March 25, 2021
    Publication date: November 11, 2021
    Inventors: Youngjoo SHIN, Chiwoo Song, Jaewon Lee, Soyoon Kim
  • Publication number: 20210222012
    Abstract: A composition for a stainless coating according to the present disclosure includes a sodium silicate, a lithium silicate, a polysiloxane, ethanol, and a residual solvent. The composition may be uniformly and smoothly coated on a curved, stainless steel surface, cleaning may be easier, and yellowing may be reduced or prevented.
    Type: Application
    Filed: December 15, 2020
    Publication date: July 22, 2021
    Inventors: Soyoon KIM, Dong Jin Kim, Juwon Kim, Hyunwoo Jun, Jaekyung Yang
  • Publication number: 20210199367
    Abstract: The present invention provides a panel assembly, a refrigerator, and home appliances. The panel assembly of the present invention comprises: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
    Type: Application
    Filed: October 30, 2019
    Publication date: July 1, 2021
    Inventors: Soyoon KIM, Eunsoo Yang, Joonghan SON, Sangho PARK
  • Publication number: 20210131712
    Abstract: A control method for a refrigerator includes sensing a temperature of a storage room; operating a cool air supply at a cooling power when the sensed temperature of the storage room is equal to or above a first reference temperature; operating the cool air supply at a delay power, which is less than the cooling power, when the sensed temperature of the storage room is equal to or below a second reference temperature, which is less than the first reference temperature while the cool air supply is operating at the cooling power; and adjusting the cooling power or the delay power of the cool air supply according to the temperature of the storage room while the cool air supply is operating at the delay power, and operating the cool air supply at the determined adjusted cooling power or delay power.
    Type: Application
    Filed: January 13, 2021
    Publication date: May 6, 2021
    Inventors: Myungjin CHUNG, Kyeongyun KIM, Kyungseok KIM, Soyoon KIM, Seunguk AHN, Kyunghun CHA