Patents by Inventor Dong Ju

Dong Ju 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: 12294803
    Abstract: Disclosed is an image sensor including first to fourth, fifth to eighth, ninth to 12th and 13th to 16th unit pixel circuits, a first readout line connected to the first and ninth unit pixel circuits, a second readout line connected to the fifth and 13th unit pixel circuits, a third readout line connected to the second and 10th unit pixel circuits, a fourth readout line connected to the sixth and 14th unit pixel circuits, a fifth readout line connected to the third and 11th unit pixel circuits, a sixth readout line connected to the seventh and 15th unit pixel circuits, a seventh readout line connected to the fourth and 12th unit pixel circuits, an eighth readout line connected to the eighth and 16th unit pixel circuits, first to fourth readout circuits, and a path selector connecting the unit pixel circuits to the readout circuits via the readout lines.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: May 6, 2025
    Assignee: SK hynix Inc.
    Inventor: Dong Ju Kim
  • Patent number: 12283710
    Abstract: A battery cell includes: an electrode assembly; a battery case accommodating the electrode assembly and an electrolyte; and a gas discharging portion disposed between the electrode assembly and the battery case, and opening and closing a flow path based on pressure within the battery case, wherein the gas discharging portion includes: a moving member being moved in the flow path; a plurality of elastic members each elastically supporting the moving member; and a plurality of support members each disposed between the moving member and the elastic member, and in point contact with the moving member.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: April 22, 2025
    Assignee: SK ON CO., LTD.
    Inventors: Taek Eon Jeong, Sang Mo Kim, Dong Ju Kim, Jae Gyu Byun, Sun Min Park, Eun Soo Cho
  • Publication number: 20250102618
    Abstract: An embodiment roof cover for mounting an autonomous driving sensor includes a base cover portion mountable to a vehicle roof, the base cover portion being divided into a plurality of mounting regions, a first cover portion coupled to the mounting regions such that mounting positions of a radio detection and ranging (RADAR) sensor module and a first camera module are fixable to a front surface of the vehicle roof, and a second cover portion coupled to the first cover portion such that mounting positions of a light detection and ranging (LIDAR) sensor module and an antenna module are fixable to an upper surface of the vehicle roof.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 27, 2025
    Inventors: Woo Jae Kwon, Dong Ju Kim, Ji Eun Yang
  • Publication number: 20250062394
    Abstract: Methods for preparing a solid electrolyte membrane are described. More particularly, a small amount of binder may be fiberized through a dry calendering process to prepare a solid electrolyte membrane. Since the fiberized binder is included in an entangled state within the solid electrolyte membrane, it shows excellent characteristics in both ionic conductivity and strength.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 20, 2025
    Applicants: LG ENERGY SOLUTION, LTD., The Regents of the University of California
    Inventors: Jung Pil LEE, Min Sang SONG, Zheng CHEN, Dong Ju LEE
  • Publication number: 20250055096
    Abstract: A pouch-type secondary battery includes an electrode assembly including a first electrode plate, and a second electrode plate and a pouch film in which the electrode assembly is accommodated and including a sealing portion on three sides of the pouch film, wherein the pouch film includes a folded portion disposed at an end of the sealing portion, and formed by folding an end portion of the pouch film.
    Type: Application
    Filed: August 19, 2024
    Publication date: February 13, 2025
    Inventors: Jae Gyu BYUN, Dong Ju KIM, Sang Mo KIM, Jin Go KIM, Sun Min PARK, Taek Eon JEONG
  • Patent number: 12217681
    Abstract: A display device includes a display panel configured to display images, a plurality of circuit boards connected to one side of the display panel, a cable electrically connecting at least two of the plurality of circuit boards, voltage lines disposed on the cable, the plurality of circuit boards, and the display panel, a deviation compensation circuit configured to sense voltages transmitted through a circuit board on one side and a circuit board on the other side connected by the cable among the plurality of circuit boards and to output a signal based on the sensed voltages, and a variable circuit configured to compensate for a current difference between the circuit board on one side and the circuit board on the other side based on the signal output from the deviation compensation circuit.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: February 4, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Dong Ju Kim, Won Yong Jang
  • Publication number: 20250033143
    Abstract: An apparatus for substrate dicing includes: a laser beam emitter outputting a laser beam; a stage on which a test substrate is loaded, wherein the test substrate includes a sample substrate and a test film; a laser beam modulator modulating the laser beam to output a modulated beam; an optical system transferring the modulated beam into the sample substrate; a camera capturing the modulated beam that is reflected from the test film; and a controller generating a control signal based on at least one of a reaction point being formed in the test film or a shape of the reaction point of the test film being biased toward one side with respect to a central axis, wherein the laser beam modulator is configured to modulate the laser beam based on the control signal to output the modulated beam.
    Type: Application
    Filed: May 13, 2024
    Publication date: January 30, 2025
    Inventors: Dong Ju PARK, Young Chul KWON, Jae Heung LEE, Nam-Tae HEO
  • Publication number: 20250038383
    Abstract: Methods of manufacturing secondary batteries are disclosed. In an embodiment, a method may include: placing an exterior material including an exterior material bending part, a main room, and a gas room spaced apart from the main room; inserting an electrode assembly into the main room; sealing opposite open ends of the exterior material; forming a support sealing part in a space between the gas room and the main room to divide the space into at least two spaces in a longitudinal direction; injecting an electrolyte into the at least two spaces; sealing a second end of the exterior material; forming at least one discharge hole on a side of the gas room; cutting the exterior material including the support sealing part and the gas room above the main room after internal gas is discharged; and sealing the second end of the cut exterior material above the main room.
    Type: Application
    Filed: July 25, 2024
    Publication date: January 30, 2025
    Inventors: Taek Eon JEONG, Dong Ju KIM, Sun Min PARK, Jae Gyu BYUN
  • Publication number: 20250015662
    Abstract: A motor comprises: a stator core; an insulator coupled to the stator core; a coil wound around an outer surface of the insulator; and a terminal coupled to the insulator, wherein the terminal includes a coil coupling portion to which both ends of the coil are coupled, and the insulator includes a protruding portion which protrudes further upward compared to other regions and supports any one of both ends of the coil.
    Type: Application
    Filed: December 1, 2022
    Publication date: January 9, 2025
    Inventors: Sang Jin KIM, Dong Ju SHIN, Byung Sam LEE
  • Patent number: 12180367
    Abstract: Disclosed is a polyphenylene sulfide resin composition for an automobile part that includes 30 to 40 parts by weight of a glass fiber, 10 to 20 parts by weight of glass bead, and 5 to 10 parts by weight of a polyolefin resin for each 100 parts by weight of a polyphenylene sulfide resin.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: December 31, 2024
    Assignees: Hyundai Mobis Co., Ltd., HYUNDAI Advanced Materials Co., Ltd.
    Inventors: Hyoung Taek Kang, Eun Chang Lee, Sang Gil Lee, Kwon Mo Koo, Sang Woon Hwang, Dong Ju Kim
  • Patent number: 12176482
    Abstract: Disclosed is a solid electrolyte membrane, a method for manufacturing the same, and an all-solid-state battery containing the same. More specifically, the solid electrolyte membrane includes a first solid electrolyte layer and a second solid electrolyte layer stacked adjacent to each other, and the first solid electrolyte layer has a structure in which particulate binders are dispersed, and the second solid electrolyte layer has a structure in which fibrous binders are entangled or connected to each other, and thus the strength may be improved without lowering the ionic conductivity of the solid electrolyte membrane. The solid electrolyte membrane may be substantially free of solvent.
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: December 24, 2024
    Assignees: LG ENERGY SOLUTION, LTD., THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Jung-Pil Lee, Min-Sang Song, Jiyoung Kim, Dong Ju Lee, Zheng Chen
  • Publication number: 20240413443
    Abstract: In an embodiment, a method for manufacturing a pouch-type secondary battery comprises folding a pouch film to accommodate an electrode assembly in the pouch film, forming a first side sealing portion, a second side sealing portion, and an upper sealing portion at both end portions and an upper portion of the pouch film, and forming a folded portion by pressing a protrusion disposed on ends of the first and second side sealing portions, wherein the folded portion is formed by folding the protrusion towards a bottom portion of the pouch film.
    Type: Application
    Filed: August 19, 2024
    Publication date: December 12, 2024
    Inventors: Jae Gyu BYUN, Dong Ju KIM, Sang Mo KIM, Jin Go KIM, Sun Min PARK, Taek Eon JEONG
  • Publication number: 20240400818
    Abstract: A polyester resin composition that has excellent adhesion to an epoxy potting material and can simultaneously satisfy dimensional stability and hydrolysis resistance, and a molded article for capacitor housing, which is manufactured using the polyester resin composition. The polyester resin composition including 40 to 50% by weight of polybutylene terephthalate resin, 18 to 20% by weight of acrylic styrene acrylonitrile resin, 25 to 35% by weight of glass fiber, 1 to 3% by weight of epoxy resin, 0.01 to 1% by weight of a carbodiimide-based anti-hydrolysis agent, and 0.01 to 1% by weight of epoxy silane.
    Type: Application
    Filed: April 2, 2024
    Publication date: December 5, 2024
    Applicants: HYUNDAI MOBIS CO., LTD., HYUNDAI Advanced Materials Co., Ltd.
    Inventors: Hyoung Taek KANG, Eun Chang LEE, Sang Gil LEE, Sang Woon HWANG, Dong Ju KIM, Jae Ho SONG
  • Patent number: 12159295
    Abstract: A discount service method carried out by a discount service device. The method includes: obtaining discount rate information based on changes in variable values of respective discount elements of an object being sold; on the basis of the discount rate information, identifying, for a plurality of sales records of the object being sold, a consumer distribution corresponding to changes in the discount rates of the respective discount elements of the object being sold; and determining a final discount rate for a predetermined consumer of the object being sold, by applying weights to the respective discount elements, calculated on the basis of the identified consumer distribution. When the consumer distribution changes, the weights of the respective discount elements change, and thus the final discount rate is determined differently, even when the variable values of the respective discount elements for the predetermined consumer are the same.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: December 3, 2024
    Assignee: PTION CO., LTD.
    Inventors: Dong Ju Kim, Woo-Hyun Kim, Namhyun Kim, Doheon Kim
  • Publication number: 20240391539
    Abstract: A moving spoiler that prevents a constituent element configured to move the spoiler from being exposed to the outside and matches the spoiler with an external appearance of an outer panel of a vehicle, and the moving spoiler includes a spoiler cover having an operating space formed at a rear side of a roof part, the operating space having a shape opened at a rear side thereof, a moving plate configured to move into the operating space or move to the outside of the operating space through the opening portion of the operating space, a guide mechanism between an inner surface of the operating space and the moving plate and configured to guide a movement of the moving plate, and a drive part configured to provide driving power for moving the moving plate.
    Type: Application
    Filed: September 26, 2023
    Publication date: November 28, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Hong Heui LEE, Jin Young YOON, Chan Joo MOON, Dong Eun CHA, Dong Ju KIM, Sung Hoon SON, Jeong Bok LEE, Bo Hwan CHA
  • Patent number: 12151939
    Abstract: The present disclosure relates to a carbon nanotube fiber having improved physical properties and a method for manufacturing the same. The method according to the present disclosure comprises the steps of: spinning carbon nanotubes with a purity of 90% by weight or more to obtain a first carbon nanotube fiber; and heat-treating the first carbon nanotube fiber at 500 to 3,000° C. under an inert gas atmosphere to obtain a second carbon nanotube fiber, wherein the second carbon nanotube fiber has a density of 1.0 to 2.5 g/cm3.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: November 26, 2024
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bon Cheol Ku, Jun Yeon Hwang, Hyeon Su Jeong, Nam Ho You, Nam Dong Kim, Dae Yoon Kim, Dong Ju Lee, Seo Gyun Kim, Seung Ki Hong, Seung Woo Ryu
  • Patent number: 12148947
    Abstract: A degassing device of a pouch for a secondary battery and a degassing device using the same are provided. The degassing apparatus includes a separation unit including an adsorption plate adsorbing at least one surface of the pouch, and forming a space inside of the pouch by pulling the adsorption plate, and a gas removal unit installed on the adsorption plate, piercing the pouch with a needle having a gas discharge path therein, and removing gas from the pouch through the gas discharge path.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: November 19, 2024
    Assignees: SK ON CO., LTD., RS AUTO CO., LTD.
    Inventors: Jae Gyu Byun, Dong Ju Kim, Jin Go Kim, Seung Noh Lee, Taek Eon Jeong, Deok Kun Kim, Kang Min Lee
  • Publication number: 20240358683
    Abstract: The present invention relates to a composition for the prevention or treatment of neurodegenerative disease, comprising compounds that induce the expression of the anti-aging gene klotho. The compounds represented by Chemical Formula 1 according to the invention are highly effective in enhancing the expression of the Klotho gene, a gene associated with aging, and thus can be useful for a pharmaceutical composition or a food composition for the prevention, amelioration or treatment of neurodegenerative disease.
    Type: Application
    Filed: March 28, 2022
    Publication date: October 31, 2024
    Inventor: Dong Ju JUNG
  • Publication number: 20240349773
    Abstract: A sauce spreading apparatus according to the present invention includes: a stirring part including a stirring module provided to, by rotating, stir a semi-finished product together with an input seasoning so as to produce a product; an input part provided to move the semi-finished product forward so as to deliver same to the stirring module; and a discharge part provided to move forward the product discharged from the stirring part, so as to provide same to a workbench.
    Type: Application
    Filed: August 11, 2022
    Publication date: October 24, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jai Mun HWANG, Tae Hyun JUNG, Dong Ju KWAK, Jun Seok LEE, So Jeong CHOI, Jee Hwan JEONG, Ga Yeong LEE
  • Publication number: 20240313354
    Abstract: The disclosed technology relates to a separator for a secondary battery, an electrode assembly comprising the separator and a secondary battery comprising the electrode assembly. The separator comprises a porous substrate, and the separator comprises an adhesive layer on at least one surface of a distal end thereof, and the electrode assembly comprises an electrode stack in which at least one positive electrode and at least one negative electrode are alternately stacked with a separator as a boundary; and a separator winding unit configured to wind an outermost portion of the electrode stack with a separator one or more time, wherein a separator of the separator winding unit comprises an adhesive layer on an inner surface facing an electrode assembly as a distal region, and the distal region of the separator winding unit is adhesively fixed by the adhesive layer.
    Type: Application
    Filed: March 13, 2024
    Publication date: September 19, 2024
    Inventors: Sun Min PARK, Dong Ju KIM, Sang Mo KIM, Won Je OH, Seung Won CHOI, Taek Eon JEONG, Ju Won HWANG