Patents by Inventor Sun-Mi Kim

Sun-Mi 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).

  • Publication number: 20240145173
    Abstract: A method of manufacturing a multilayer electronic component, the method includes, attaching a margin portion green sheet including a ceramic material, a photocuring agent, and a photoinitiator to at least one end surface of each of the plurality of cut ceramic green sheet stacked bodies in the third direction, an energy irradiation operation of irradiating, with energy, the margin portion green sheet to generate a photocuring polymerization reaction between the photocuring agent and the photoinitiator.
    Type: Application
    Filed: June 2, 2023
    Publication date: May 2, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Hyeon LEE, Jong Ho LEE, Eun Jung LEE, Yong Min HONG, Yong PARK, Min Woo KIM, Jung Tae PARK, Sun Mi KIM, Sim Chung KANG
  • Publication number: 20240137821
    Abstract: Disclosed is a technique for switching from a master node to a secondary node in a communication system. A method of a first communication node may comprise: adding the first communication node as a primary secondary cell (PSCell) to a second communication node through dual connectivity (DC); generating a first user plane path for smart dynamic switching (SDS) and a first instance for supporting the first user plane path according to a request from the second communication node; transmitting information on the first user plane path and the first instance to a terminal; receiving user data based on the first user plane path from the terminal as the first instance; and transmitting the user data to a core network using the first user plane path.
    Type: Application
    Filed: October 22, 2023
    Publication date: April 25, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Soon Gi PARK, Young-Jo KO, IL GYU KIM, Jung Im KIM, Jun Sik KIM, Sung Cheol CHANG, Sun Mi JUN, Yong Seouk CHOI
  • Publication number: 20240112864
    Abstract: A method of manufacturing a multilayer electronic component includes cutting a stack, in which internal electrode patterns and ceramic green sheets are alternately stacked in a stacking direction, to obtain unit chips and attaching a portion of a ceramic green sheet for a side margin portion to the unit chips in a direction, different from the stacking direction. The attaching includes attaching the portion of the ceramic green sheet to the unit chips by compression between a first elastic body on which the ceramic green sheet is disposed and the unit chips. The first elastic body includes a first elastic layer having and a second elastic layer having an elastic modulus different from the first elastic layer, and disposed between the unit chips and the first elastic layer. An elastic modulus of the first elastic body is greater than 50 MPa and less than or equal to 1000 MPa.
    Type: Application
    Filed: July 10, 2023
    Publication date: April 4, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong PARK, Jung Tae PARK, Jong Ho LEE, Eun Jung LEE, Yong Min HONG, Jung Jin PARK, Rak Hyeon BAEK, Sun Mi KIM, Yong Ung LEE
  • Patent number: 11941871
    Abstract: A control method of an image signal processor for an artificial neural network may be configured to include a step of acquiring an image, a step of determining at least one image characteristic data corresponding to the image, and a step of determining an image correction parameter (SFR preset) for improving an inference accuracy of an artificial neural network model based on the at least one of image characteristic data and an inference accuracy profile of an artificial neural network model.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: March 26, 2024
    Assignee: DEEPX CO., LTD.
    Inventors: Lok Won Kim, Sun Mi Lee, Il Myeong Im
  • Publication number: 20240076766
    Abstract: Provided are a QT heat treated high carbon hot rolled steel sheet, a high carbon cold rolled steel sheet, a QT heat treated high carbon cold rolled steel sheet, and manufacturing methods thereof, wherein the QT heat treated high carbon hot rolled steel sheet comprises, in weight %, C: 1.0-1.4%, Si: 0.1-0.4%, Mn: 0.1-0.8%, Cr: 0.3-11%, W: 0.05-2.5%, P: 0.03% or less, S: 0.03% or less, Al: 0.02% or less, and the balance being Fe and other inevitable impurities, the average size of carbides being 0.1-20 ?m.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 7, 2024
    Applicant: POSCO Co., Ltd
    Inventors: Sun-Mi KIM, Jae-Hun CHOI, Hak-Jun KIM
  • Publication number: 20240071689
    Abstract: A method of manufacturing a multilayer electronic component includes forming a stack by stacking a plurality of ceramic green sheets on which conductive patterns are disposed on a support film, cutting the stack in a second direction, perpendicular to a first direction which is a stacking direction of the plurality of ceramic green sheets, cutting the stack in a third direction, perpendicular to the first and second directions, to obtain a plurality of unit chips, separating the unit chip from the support film, arranging the unit chip such that one of side surfaces of the unit chip is in contact with an adhesive tape, and attaching another one of the side surfaces to a ceramic green sheet for a side margin portion, and forming a side margin portion on the another one of side surfaces.
    Type: Application
    Filed: March 28, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Myung Chan SON, Yong PARK, Jong Ho LEE, Eun Jung LEE, Jung Tae PARK, Min Woo KIM, Ji Hyeon LEE, Sun Mi KIM
  • Publication number: 20240058845
    Abstract: A fluid supply device and a wafer cleaning apparatus using the same are proposed. The fluid supply device is improved to minimize occurrence of particles generated in an operational process in order to reduce contamination of a wafer. The fluid supply device includes a supply tube connected to a supply tank storing a liquid chemical and a supply valve, a drain tube connected to the supply tube by a branch tube and a drain valve, a fluid tank, a provision tube connected to the supply tube via the branch tube to provide the liquid chemical into the fluid tank, a supply valve, a tank drain tube connected to the fluid tank to drain a liquid chemical in the fluid tank, and a tank drain valve, and a controller configured to control opening and closing of each of the valves and supply of the liquid chemical supplying through the supply tube.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 22, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Dong Hee SON, Seong Soo LEE, Jeong Bin LEE, Sun Mi KIM
  • Patent number: 11905345
    Abstract: The polyethylene according to the present disclosure has a short relaxation time and a uniform particle size, thereby preparing a chlorinated polyethylene excellent in chlorination productivity and glass transition temperature by reacting with chlorine. And, a PVC composition with improved impact strength may also be prepared by including the same.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: February 20, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Si Jung Lee, Sun Mi Kim, Cheolhwan Jeong, Yi Young Choi, Bog Ki Hong, Sunghyun Park
  • Publication number: 20240018621
    Abstract: One embodiment of the present invention provides: a high toughness high carbon cold rolled steel sheet having excellent formability comprising, by weight %, C: 0.80% to 1.25%, Mn: 0.2% to 0.6%, Si: 0.01% to 0.4%, P: 0.005% to 0.02%, S: 0.01% or less, Al: 0.01% to 0.1%, Cr: 0.01% to 1.0%, Sn: 0.05% to 0.5%, the remainder being Fe and other unavoidable impurities, in which a microstructure includes, by area %, retained austenite: 1% to 10%, martensite: 1% to 10%, ferrite: 5% or less (including 0%), the remainder being bainite, and has an average grain size of 3 ?m to 20 ?m, and an internal oxide layer formed directly below the surface has a thickness of 10 ?m or less; and a method for manufacturing same.
    Type: Application
    Filed: December 10, 2021
    Publication date: January 18, 2024
    Applicant: POSCO CO., LTD
    Inventors: Je-Wook JANG, Hak-Jun KIM, Sun-Mi KIM
  • Patent number: 11834528
    Abstract: The polyethylene according to the present disclosure reacts with chlorine to prepare a chlorinated polyethylene having excellent processability during extrusion with a high tensile strength by implementing a molecular structure having a high content of medium molecular weight, and may also prepare a CPE compound including the chlorinated polyethylene.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 5, 2023
    Inventors: Si Jung Lee, Bog Ki Hong, Sunghyun Park, Sun Mi Kim, Yi Young Choi, Cheolhwan Jeong, Jinseok Lee
  • Publication number: 20230343610
    Abstract: Disclosed is a substrate treatment apparatus. The apparatus includes a support unit that supports and rotates a substrate and a spray unit equipped with one or more nozzles to spray a dual fluid that is a mixture of a cleaning agent and carbon dioxide onto the substrate.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Jung Suk GOH, Sun Mi KIM, Ji Su HONG, Kuk Saeng KIM, Cheng Bin CUI, Pil Kyun HEO
  • Publication number: 20230298915
    Abstract: The inventive concept provides an apparatus and method for removing a film formed on a substrate. A method for treating the substrate includes a primary solvent dispensing step of dispensing an organic solvent onto the substrate to remove a photoresist film on the substrate and an ozone dispensing step of dispensing a liquid containing ozone onto the substrate to remove organic residue on the substrate, after the primary solvent dispensing step.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Inventors: Sun Mi KIM, Jisu HONG, Moonsik CHOI, Oh Jin KWON
  • Patent number: 11764084
    Abstract: Disclosed is a substrate treatment apparatus. The apparatus includes a support unit that supports and rotates a substrate and a spray unit equipped with one or more nozzles to spray a dual fluid that is a mixture of a cleaning agent and carbon dioxide onto the substrate.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: September 19, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Jung Suk Goh, Sun Mi Kim, Ji Su Hong, Kuk Saeng Kim, Cheng Bin Cui, Pil Kyun Heo
  • Patent number: 11705350
    Abstract: The inventive concept provides an apparatus and method for removing a film formed on a substrate. A method for treating the substrate includes a primary solvent dispensing step of dispensing an organic solvent onto the substrate to remove a photoresist film on the substrate and an ozone dispensing step of dispensing a liquid containing ozone onto the substrate to remove organic residue on the substrate, after the primary solvent dispensing step.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: July 18, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Sun Mi Kim, Jisu Hong, Moonsik Choi, Oh Jin Kwon
  • Patent number: 11643483
    Abstract: The polyethylene according to the present disclosure has a molecular structure having a narrow particle distribution and a low content of ultra-high molecular weight, so that a chlorinated polyethylene having excellent chlorination productivity and thermal stability may be prepared by reacting the polyethylene with chlorine. And, a PVC composition including the same with improved impact strength may also be prepared.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: May 9, 2023
    Inventors: Si Jung Lee, Bog Ki Hong, Sunghyun Park, Sun Mi Kim, Yi Young Choi, Cheolhwan Jeong, Jinseok Lee
  • Patent number: 11560441
    Abstract: The present disclosure relates to a method for preparing a polyolefin using a supported hybrid metallocene catalyst. According to the present disclosure, a polyolefin having a narrow molecular weight distribution can be prepared very effectively by introducing a cocatalyst in an optimum content in the presence of a supported hybrid metallocene catalyst containing two or more metallocene compounds having a specific chemical structure. The polyolefin prepared according to the present disclosure exhibits excellent uniformity in chlorine distribution in polyolefin during chlorination, thereby significantly improving elongation of the chlorinated polyolefin, compatibility with PVC and impact reinforcing performance. Thus, it exhibits excellent chemical resistance, weather resistance, flame retardancy, processability and impact strength reinforcing effect, and can be suitably applied as an impact reinforcing agent for PVC pipes and window profiles.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: January 24, 2023
    Inventors: Bog Ki Hong, Jin Young Park, Si Jung Lee, Yi Young Choi, Soung Hun Yoo, Sunghyun Park, Chang Woan Han, Sun Mi Kim
  • Patent number: 11520245
    Abstract: A substrate processing apparatus and method for effectively removing an organic material such as a photoresist without using sulfuric acid are provided. The substrate processing apparatus includes a support module, in which a substrate is inverted and seated, and an ultraviolet light source is installed, wherein the substrate is arranged so that one surface of the substrate faces the support module, and the ultraviolet light source irradiates ultraviolet rays to one surface of the substrate; a nozzle installed in the support module; and a fluid supply module for supplying a fluid to one surface of the substrate through the nozzle.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: December 6, 2022
    Assignee: Semes Co., Ltd.
    Inventors: Oh Jin Kwon, Ji Su Hong, Sun Mi Kim
  • Publication number: 20220367117
    Abstract: A method for manufacturing a multilayer electronic component includes: preparing first ceramic green sheets on which first internal electrode patterns are formed spaced apart from each other and second ceramic green sheets on which second internal electrode patterns are formed spaced apart from each other; forming a ceramic green sheet stack by stacking the first ceramic green sheets and the second ceramic green sheets for the first internal electrode patterns and the second internal electrode patterns to be cross-stacked on each other; obtaining a multilayer body by cutting the ceramic green sheet stack to have a side surface to which distal edges of the first and second internal electrode patterns are exposed; adhering an adhesive layer to the side surface to which the distal edges of the first and second internal electrode patterns of the multilayer body are exposed; and peeling the adhesive layer from the side surface.
    Type: Application
    Filed: January 14, 2022
    Publication date: November 17, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho Lee, Myung Chan Son, Eun Jung Lee, Jung Tae Park, Min Woo Kim, Chang Ho Seo, Sung Soo Choi, Sun Mi Kim
  • Publication number: 20220340696
    Abstract: The present disclosure relates to a polyethylene, which is reacted with chlorine to prepare a chlorinated polyethylene having excellent processability and size stability during high-speed extrusion by optimizing a high-crystalline region in a molecular structure, and a CPE compound including the same.
    Type: Application
    Filed: June 10, 2021
    Publication date: October 27, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Si Jung LEE, Sun Mi KIM, Cheolhwan JEONG, Bog Ki HONG
  • Patent number: 11401406
    Abstract: The present disclosure relates to a polyethylene resin composition exhibiting excellent processability and bubble stability, which can provide a film or fiber having excellent physical properties through various processes. The polyethylene resin composition includes a first polyethylene resin having a density of 0.950 g/cm3 to 0.960 g/cm3, a weight average molecular weight of 80000 g/mol to 100000 g/mol and a molecular weight distribution of 3.3 to 4.0; and a second polyethylene resin having a density of 0.950 g/cm3 to 0.960 g/cm3, a weight average molecular weight of 500000 g/mol to 600000 g/mol and a molecular weight distribution of 1.3 to 2.0.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: August 2, 2022
    Inventors: Jisoo Song, Chang Hwan Jang, Hyojoon Lee, Yi Young Choi, Sun Mi Kim