Patents by Inventor Yong-Woo Kim

Yong-Woo 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: 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: 20240031974
    Abstract: The present embodiments relate to a method and a device for obtaining location information of a terminal by using a mobile communication system and provide a method and a device capable of securing location and movement information of a terminal even when the terminal changes call settings or carries out a handover. In particular, a control information reception device according to the present disclosure comprises: one or more downlink signal reception units for receiving downlink signals from a base station; a control unit for obtaining control information about a terminal from the downlink signals; and a communication unit for transmitting the control information about the terminal to a location measurement server.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 25, 2024
    Applicant: DASAN GLOBAL NEW TECH GROUP CO., LTD.
    Inventors: Seok Jin SONG, Jae Mok JUNG, Yong Woo KIM, Cheol Hong KIM
  • Publication number: 20240032413
    Abstract: An organometallic compound represented by Chemical Formula I, and an organic light-emitting diode containing the same. In the Chemical Formula I, M may represent a central coordination metal, and includes one selected from a the group consisting of molybdenum (Mo), tungsten (W), rhenium (Re), ruthenium (Ru), osmium (Os), rhodium (Rh), iridium (Ir), palladium (Pd), platinum (Pt), and gold (Au). Each of R1 to R8 may independently represent one selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 alkyl group, and a substituted or unsubstituted C3 to C20 bicycloalkyl group. A may represent a ring structure of isoquinoline. Each of X1 to X4 may independently represent one selected from CR11 and nitrogen (N).
    Type: Application
    Filed: June 27, 2023
    Publication date: January 25, 2024
    Applicants: LG Display Co., Ltd., LT Materials Co., Ltd.
    Inventors: Inbum SONG, Dohan KIM, Sungjin PARK, Jaemin MOON, Seokwoo KANG, Yong Woo KIM, Hyun Ju LA, Kundo KIM, Haneal JEONG
  • Publication number: 20240025933
    Abstract: An organometallic compound represented by Chemical Formula I, wherein in the Chemical Formula I, M represents a central coordination metal, and includes one selected from the group consisting of molybdenum (Mo), tungsten (W), rhenium (Re), ruthenium (Ru), osmium (Os), rhodium (Rh), iridium (Ir), palladium (Pd), platinum (Pt), and gold (Au), A represents one ring structure selected from pyridine and pyrimidine, where the ring structure is optionally substituted with deuterium, and each of R1 to R8 independently represents one selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 linear alkyl group, a substituted or unsubstituted C3 to C20 branched alkyl group, and a substituted or unsubstituted C4 to C20 bicycloalkyl group.
    Type: Application
    Filed: July 3, 2023
    Publication date: January 25, 2024
    Applicants: LG Display Co., Ltd., LT Materials Co., Ltd.
    Inventors: Inbum SONG, Dohan KIM, Sungjin PARK, Jaemin MOON, Seokwoo KANG, Yong Woo KIM, Hyun Ju LA, Kundo KIM, Haneal JEONG
  • Publication number: 20230276023
    Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving an image; at least one first line buffer for outputting the image into a line-wise image line; a first convolution operator for generating a feature map by performing a convolution operation on the basis of the output from the first line buffer; and a feature map processor for storing the output from the first convolution operator in units of at least one line, and processing so as to output the feature map stored in units of at least one line into a two-dimensional form, wherein at least one convolution operation operates in the form of a pipeline.
    Type: Application
    Filed: December 26, 2022
    Publication date: August 31, 2023
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Mun Churl KIM, Yong Woo KIM, Jae Seok CHOI
  • Publication number: 20230216986
    Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving an image; a first convolution operator for generating a feature map by performing a convolution operation on the basis of the image; and a compressor for compressing the feature map into units of at least one line; and a decompressor for reconstructing the feature map compressed into units of lines.
    Type: Application
    Filed: December 26, 2022
    Publication date: July 6, 2023
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Mun Churl KIM, Yong Woo KIM, Jae Seok CHOI
  • Publication number: 20230051087
    Abstract: Disclosed is an organometallic compound represented by a following Chemical Formula 1. When the organometallic compound is used as dopant of a light-emitting layer of an organic electroluminescent device, rigidity is imparted to the organometallic compound molecule such that a full width at half maximum (FWHM) is narrow and thus color purity is improved. Further, a non-luminescent recombination process is reduced such that luminous efficiency and lifespan of the organic electroluminescent device are improved.
    Type: Application
    Filed: May 26, 2022
    Publication date: February 16, 2023
    Applicants: LG DISPLAY CO., LTD., LT MATERIALS CO., LTD.
    Inventors: Sungjin PARK, Inbum SONG, Dohan KIM, Jaemin MOON, Yong Woo KIM, Ji Young KIM, Hyun Ju LA
  • Publication number: 20230002427
    Abstract: Disclosed is an organometallic compound represented by a following Chemical Formula I, wherein the compound is a metal complex including a central coordination metal and a main ligand binding thereto, wherein the main ligand has a structure in which a fused ring is further introduced into 2-phenylquinoline. When the organometallic compound is used as dopant of a light-emitting layer of an organic electroluminescent device, rigidity is imparted to the organometallic compound molecule such that a full width at half maximum (FWHM) is narrow and thus color purity is improved. Further, a non-luminescent recombination process is reduced such that luminous efficiency and lifespan of the organic electroluminescent device are improved.
    Type: Application
    Filed: May 26, 2022
    Publication date: January 5, 2023
    Applicants: LG DISPLAY CO., LTD., LT MATERIALS CO., LTD.
    Inventors: Jaemin MOON, Inbum SONG, Dohan KIM, Sungjin PARK, Yong Woo KIM, Seokhyeon YU
  • Patent number: 11473178
    Abstract: The present disclosure relates to wear-resistant steel comprising, by weight, carbon (C): 0.19 to 0.28%, silicon (Si): 0.1 to 0.7%, manganese (Mn): 0.6 to 1.6%, phosphorus (P): 0.05% or less, sulfur (S): 0.02% or less, aluminum (Al): 0.07% or less, chromium (Cr): 0.01 to 0.5%, nickel (Ni): 0.01 to 3.0%, copper (Cu): 0.01 to 1.5%, molybdenum (Mo): 0.01 to 0.5%, boron (B): 50 ppm or less, and cobalt (Co): 0.02% or less, further comprising one or more selected from the group consisting of titanium (Ti): 0.02% or less, niobium (Nb): 0.05% or less, vanadium (V): 0.05% or less, and calcium (Ca): 2 to 100 ppm, and comprising a remainder of iron (Fe) and other unavoidable impurities, wherein C, Ni, and Cu satisfy the following relationship 1, wherein a microstructure includes 97 area % or more of martensite: C×Ni×Cu?0.05.??[Relationship 1] .
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: October 18, 2022
    Assignee: POSCO
    Inventors: Seng-Ho Yu, Young-Jin Jung, Yong-Woo Kim
  • Patent number: 11474426
    Abstract: A photomask for negative-tone development (NTD) includes a main region, and a scribe lane region surrounding the main region and including a first lane and a second lane. The first and the second lane is provided at first opposite sides of each other with respect to the main region. The first lane includes a first sub-lane extending in a first direction and a second sub-lane that extending in the first direction. The first sub-lane includes a first dummy pattern and the second sub-lane includes a second dummy pattern. The first dummy pattern and the second dummy pattern are configured to radiate light exceeding a threshold dose of light to a first portion of a negative-tone photoresist provided under the first lane of the photomask.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: October 18, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soon Mok Ha, Jae-hee Kim, Yong-wook Lee, Yong-woo Kim
  • Patent number: 11465241
    Abstract: There are provided a stage for cutting a substrate, and a substrate-cutting apparatus. The stage includes a supporting member for having the substrate mounted thereon, including a plurality of cell areas, and defining a groove line having a groove shape between the plurality of cell areas, and a first tube line inserted into the groove line to contact an inner wall of the groove line, and having an open upper portion.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: October 11, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeong Nam Moon, Yong Woo Kim, Ki Hong Lim, Kyoung Suk Kim, Seung Kuk Lee
  • Publication number: 20220304905
    Abstract: A dispersion of cerium oxide according to an embodiment of the present disclosures shows excellent effects of enhancing the skin barrier, skin moisturizing and/or blocking fine dust, and a cosmetic composition comprising same. The dispersion of cerium oxide may be a combination of cerium oxide and a specific dispersion medium and as such, can exhibit effects of moisturizing the skin and blocking fine dust while strengthening the skin barrier, and a cosmetic composition comprising the dispersion of cerium oxide as an active ingredient.
    Type: Application
    Filed: August 11, 2020
    Publication date: September 29, 2022
    Inventors: Yong Woo KIM, Jin Young KIM, Sung Bong KYE
  • Patent number: 11412175
    Abstract: An image processing method and apparatus using a line unit operation is disclosed. The image processing apparatus includes a receiver configured to receive an image, at least one first line buffer configured to output the received image to be an image line of a line unit, a first convolution operator configured to generate a feature map by performing a convolution operation based on the output image line, and a feature map processor configured to store the generated feature map as at least one line unit and process the feature map stored as the line unit to be output in a two-dimensional (2D) or higher dimensional form.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 9, 2022
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Mun Churl Kim, Yong Woo Kim, Jae Seok Choi
  • Patent number: 11371125
    Abstract: A wear-resistant steel having excellent hardness and impact toughness and a method for producing same can include: 0.29-0.37 wt % of carbon, 0.1-0.7 wt % of silicon, 0.6-1.6 wt % of manganese, 0.05 wt % or less of phosphorus, 0.02 wt % or less of sulfur, 0.07 wt % or less of aluminum, 0.1-1.5 wt % of chromium, 0.01-0.8 wt % of molybdenum, 0.01-0.08 wt % of vanadium, 50 ppm or less of boron, and 0.02 wt % or less of cobalt; and optionally one or more of 0.5 wt % or less of nickel, 0.5 wt % or less of copper, 0.02 wt % or less of titanium, 0.05 wt % or less of niobium, and 2-100 ppm of calcium; with the remainder of Fe and other inevitable impurities.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: June 28, 2022
    Assignee: POSCO
    Inventors: Seng-Ho Yu, Young-Jin Jung, Yong-Woo Kim
  • Publication number: 20220163637
    Abstract: A micro-optics system for non-rotational scanning includes a plurality of micro-optical elements having different inclination patterns. The different inclination patterns are implemented such that a plurality of light rays incident from a light source are increasingly refracted by 1 degree in an outward direction from a center of the plurality of micro-optical elements.
    Type: Application
    Filed: April 6, 2021
    Publication date: May 26, 2022
    Inventors: Yong Woo KIM, Jun Yuk LEE
  • Publication number: 20220106332
    Abstract: The present application relates to a compound represented by Chemical Formula 1, an organic optoelectronic diode and a display device.
    Type: Application
    Filed: January 30, 2020
    Publication date: April 7, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Jin-Hwan SHIN, Yong-Woo KIM, GWANG-IL DONG
  • Publication number: 20220077402
    Abstract: The present disclosure relates to an organic compound including an electron acceptor moiety of a hetero aromatic ring having at least one nitrogen as a nuclear atom and an electron donor moiety of a fused aromatic or a fused hetero aromatic ring linked to the electron acceptor moiety directly or via a linker moiety, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound includes both the electron acceptor and donor moieties, thus charges can be transported easily within the molecule. The OLED and the organic light emitting device including the organic compound, which may comprise at least one substituent having strong electron withdrawing property at specific position, in an emissive layer can implement excellent luminous efficiency and luminous lifespan.
    Type: Application
    Filed: July 28, 2021
    Publication date: March 10, 2022
    Applicants: LG Display Co., Ltd., LT Materials Co., Ltd
    Inventors: Tae-Ryang HONG, Young-Ju RYU, Gi-Hwan LIM, Jun-Yun KIM, Yong-Woo KIM, Yong-Geun JUNG, Jin-Hwan SHIN, Yeon-Jun SHIM
  • Publication number: 20220077401
    Abstract: The present disclosure relates to an organic compound in which an electron acceptor moiety and an electron donor moiety of a fused aromatic ring or a hetero aromatic ring are directly linked or through an linker moiety and they are connected via carbon-carbon bond, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound includes both the electron acceptor and donor moieties that are linked directly or through a linker moiety via a carbon-carbon bond having strong bond energy within its molecule, thus charges can be transported easily within the molecule. The OLED and the organic light emitting device including the organic compound in an emissive layer can implement excellent luminous efficiency and luminous lifespan.
    Type: Application
    Filed: July 26, 2021
    Publication date: March 10, 2022
    Applicants: LG DISPLAY CO., LTD., LT Materials Co., Ltd.
    Inventors: Tae-Ryang HONG, Suk-Young BAE, Jun-Yun KIM, Yong-Woo KIM, Yong-Geun JUNG, Jin-Hwan SHIN, Yeon-Jun SHIM
  • Publication number: 20220040374
    Abstract: Provided are a crosslinked hyaluronic acid product in the form of powder and a method of preparing the same, and a crosslinked hyaluronic acid hydrogel prepared using the crosslinked hyaluronic acid product in the form of powder, and a method of preparing the same. The crosslinked hyaluronic acid hydrogel according to the present disclosure exhibits excellent rheological properties, and mass production thereof is easy and quality uniformity thereof is excellent.
    Type: Application
    Filed: December 6, 2019
    Publication date: February 10, 2022
    Applicant: HANMI PHARM. CO., LTD
    Inventors: Soo Jin KIM, Se Kweon KIM, Chung Leol SHIN, Hyo Seung PARK, Yong Woo KIM, Back Ho LEE, Jun Young KIM
  • Patent number: 11242667
    Abstract: Provided is a work vehicle including a cabin and a loader work device. The work vehicle includes: a vehicle main body; a main body rear; front and rear wheels; a bucket; a lifting arm connected to the bucket to lift the bucket; a boom support connected to the lifting arm; a rear link having one end coupled to a first boom support hinge part of the boom support and an opposite end coupled to a rear hinge part of the main body rear; a boom cylinder having one end coupled to a second boom support hinge part of the boom support to rotate the boom support; and a rotation link having one end coupled to a third boom support hinge part of the boom support and an opposite end coupled to a front hinge part of the vehicle main body.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: February 8, 2022
    Assignee: DAEDONG CORPORATION
    Inventors: Hun Jung Lee, Yong Woo Kim