Patents by Inventor Ji-Eun Kim

Ji-Eun 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: 20250149735
    Abstract: A method for manufacturing a separator for an electrochemical device including a silicon-based negative electrode is provided. The method includes a step of forming a freestanding porous separator by simultaneously electrospinning a first spinning solution containing a polymer binder and a second spinning solution containing inorganic particles, wherein a flow rate of the second spinning solution is allowed to be greater than that of the first spinning solution such that a separator having compression resistance against expansion of the silicon-based negative electrode during charging and discharging is manufactured.
    Type: Application
    Filed: July 7, 2023
    Publication date: May 8, 2025
    Inventors: Jin Young SHIN, Sang Young LEE, Dong Wook SUNG, Ji Eun KIM, So Mi JEONG, Yong Hyeok LEE, Ji Young SEO, Dong Hun BAE, Ji Hyun BANG
  • Publication number: 20250149739
    Abstract: Disclosed is a separator for an electrochemical device that includes a polymer substrate with small and uniform pores and an aqueous organic/inorganic composite porous coating layer and an adhesive coating layer and which is improved in compression resistance, and a method of making the separator and the electrochemical device including the separator. The separator with improved compression resistance is not easily deformed by well resisting pressure applied thereto during a lamination process in which an electrode and the separator are applied with heat and pressure so as to be bonded to each other. In addition, when pressure is applied, the coating layer serves as a buffer, thereby reducing the pressing force exerted on the porous substrate. Thus, deformation of the separator is inhibited.
    Type: Application
    Filed: July 5, 2023
    Publication date: May 8, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yeo-Ju YOON, Seong-Jun KIM, Jin-Young SHIN, Ji-Eun KIM
  • Patent number: 12280659
    Abstract: An embodiment electric vehicle drive apparatus for decreasing a drive speed of a motor and transferring the decreased drive speed to an output shaft is provided. The apparatus includes a first planetary gear set including three first planetary gear elements in which a first element is connected to the motor and a second element is connected to a first output shaft, a second planetary gear set including three second planetary gear elements in which a first element is connected to a third element of the three first planetary gear elements, a second element is connected to a second output shaft, and a third element is fixed, and a third planetary gear set including three third planetary gear elements in which first and second elements are connected to two elements of the three first planetary gear elements, respectively, and a third element is connected to a torque vectoring motor.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: April 22, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sun-Sung Kwon, Chon-Ok Kim, Baek-Yu Kim, Chul-Min Ahn, Sang-Jin Park, Sung-Gon Byun, Won-Seok Lee, Jun-Young Ha, Su-Hyeon Maeng, Dong-Hui Cheon, Ji-Eun Kim, Yo-Han Kim, Jae-Hyuk Seo, Jong-Ho Jung, Hyun-Ho Lee, Yun-Kyung Ji, Jong-Yun Park, Tae-Sic Park
  • Publication number: 20250123055
    Abstract: The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 17, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho KIM, Kyung Mee LEE, Hyun Jin YANG, Hyun Sup LEE, Won Chan PARK, Myung Han LEE, Ji Eun KIM
  • Publication number: 20250105444
    Abstract: Disclosed is a separator for an electrochemical device capable of securing peel strength between a porous polymer substrate and an organic and inorganic composite porous layer and having excellent heat resistance. A manufacturing method thereof and an electrochemical device equipped with the separator are also disclosed. The separator according to one embodiment includes a porous polymer substrate and an organic and inorganic composite porous layer on at least one surface of the porous polymer substrate. The organic and inorganic composite porous layer includes inorganic particles and a particulate acrylic binder polymer, in which the particulate acrylic binder polymer has a crosslinked structure mediated by a benzophenone functional group.
    Type: Application
    Filed: January 13, 2023
    Publication date: March 27, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hwan Ho SHIN, Dong Hun BAE, Ji Eun KIM, Dong Wook SUNG
  • Patent number: 12255287
    Abstract: According to an embodiment of the present inventive concept, an electrolyte additive represented by the compounds of Chemical Formulas 1 to 4 may be provided. In addition, according to another embodiment of the present inventive concept, a method for preparing an electrolyte additive of the compounds of Chemical Formulas 1 to 4 may be provided, wherein the method for preparing the electrolyte additive includes reacting hexafluorophosphate and 2-monofluoromalonic acid, further adding an HF scavenger to the mixed solution produced by the reaction, and concentrating and drying the reaction solution obtained therefrom.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 18, 2025
    Assignee: FOOSUNG CO., LTD.
    Inventors: Byung Won Woo, Soon Hong Park, Jae Woo Jung, Ji Eun Kim, Sang Moon Lee
  • Patent number: 12248947
    Abstract: A banking processing method according is performed by a processing logic including an application for banking processing implemented on a user terminal and a computer-readable storage medium. The method comprises the steps of: when the application for banking processing is run, searching a hardware security area of the user terminal and confirming the existence of a certificate for confirming an execution history of the application for banking processing; when the existence of the certificate is confirmed, searching the security area and confirming the existence of a token key for identifying whether login information of the user has been set; when the existence of the token key is not confirmed, setting the login information of the user by providing a membership page for setting the login information of the user; and opening an account according to a request of the user whose login information has been set.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: March 11, 2025
    Assignee: KAKAOBANK CORP.
    Inventors: Jung Hee Ko, Tae Ki Ha, Yeun Su Koo, Bo Hyun Oh, Lee Rang Park, Sung Jun Kim, Ji Hong Park, Dong Joon Lee, Jung Min Ahn, Geun Won Mo, Hyeong Jin Jang, Jun Hyuk Yun, Hack Cheon Kim, Eun Jung Gil, Ji Eun Kim, Tae Won Kim, Seung Jin Lee, Do Young Lee
  • Publication number: 20250079641
    Abstract: A separator for secondary batteries including a separator substrate having a porous structure, wherein the separator substrate comprises a polymer material. A coating layer is present on at least one surface of the separator substrate, wherein the coating layer includes a crystalline binder and an amorphous binder miscible with each other. The crystalline binder includes a first crystalline binder and a second crystalline binder, and an amount of the amorphous binder is 2 weight % to 5 weight % based on the total weight of a solid content of the coating layer, whereby the resistance in the coating layer of the separator is reduced and thus ionic conductivity is improved.
    Type: Application
    Filed: October 6, 2022
    Publication date: March 6, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji Eun KIM, Dong Hun BAE, Hwan Ho SHIN, Jin Young SHIN, Yeo Ju YOON
  • Patent number: 12237005
    Abstract: A nonvolatile memory device includes a memory cell array having nonvolatile memory cells therein, which are electrically connected to a plurality of word lines and a plurality of bit lines. A write driver and row decoder are provided, which are electrically connected to the plurality of bit lines and the plurality of word lines, respectively. Control logic is configured to transfer a first voltage to the write driver and a second voltage to the row decoder. The control logic includes: (i) a normal standby mode circuit configured to operate in a normal standby mode, and (ii) a deep standby mode circuit configured to operate in a deep standby mode. To save power, the layout areas of a plurality of elements within the deep standby mode circuit are smaller than layout areas of elements within the normal standby mode circuit, so that current flowing within the deep standby mode circuit during the deep standby mode is less than current flowing within the normal standby mode circuit during the normal standby mode.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: February 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Artur Antonyan, Ji Eun Kim
  • Patent number: 12225323
    Abstract: A network surveillance camera system includes a network surveillance camera system including: a video receiving and/or searching device connected to a plurality of cameras through a network, and configured to receive video information in real time from the plurality of cameras through multiple channels and perform a video search on the video information; and a video backup device configured to store event-oriented and channel-wise video backup information generated according to a result of the video search of the video receiving and/or searching device, and play back the event-oriented and channel-wise video backup information, wherein the video information is obtained by the plurality cameras configured to capture a plurality of surveillance areas, respectively, and wherein the event-oriented and channel-wise video backup information includes a video backup file generated for each channel and a video playback software player.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: February 11, 2025
    Assignee: HANWHA TECHWIN CO., LTD.
    Inventors: Hyun Ho Kim, Jaeyoung Shin, Byoungki An, Daehyun Gu, Youngin Yun, Ji-eun Kim
  • Publication number: 20250047118
    Abstract: The present disclosure provides a battery system and a controlling method of the same. The battery system includes a plurality of rechargeable battery packs, and includes a first battery pack that is rechargeable, a second battery pack that is rechargeable independently of the first battery pack, a first switching element that switches the first battery pack between at least a charging node and a discharging node, a second switching element that switches the second battery pack between at least the charging node and the discharging node, and a controller that controls switching states of the first switching element and the second switching element based on usage states and states of charge of the first battery pack and the second battery pack, and thus it is possible to effectively charge a high capacity and high output battery pack.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji Eun KIM, Sang Hoon LEE, Jae Dong PARK, Hyun Ki CHO
  • Patent number: 12209805
    Abstract: The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: January 28, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Kim, Kyung Mee Lee, Hyun Jin Yang, Hyun Sup Lee, Won Chan Park, Myung Han Lee, Ji Eun Kim
  • Publication number: 20240421437
    Abstract: The present invention provides an electrode assembly in which positive electrodes and negative electrodes are alternately stacked with separators interposed therebetween and which includes two or more types of separators having different temperatures at which adhesion is maximized, wherein the temperature at which the adhesion of the separators, positioned in the central portion of the electrode assembly, to the electrodes is maximized is lower than the temperature at which the adhesion of the separators, positioned in the other regions, to the electrodes is maximized, and also a secondary battery including the electrode assembly.
    Type: Application
    Filed: October 28, 2022
    Publication date: December 19, 2024
    Applicant: LG Energy Solution , Ltd.
    Inventors: Dong Hun Bae, Ji Eun Kim, Hwan Ho Shin
  • Patent number: 12168020
    Abstract: Disclosed is a method for preventing or treating muscular atrophy or sarcopenia, the method comprising administering a composition comprising 2?-fucosyllactose (2?-FL) as an active ingredient to a subject in need thereof. The composition administered to the subject increases the expression of genes related to mitochondrial function enhancement and mitochondrial biosynthesis, and reduces the expression of atrogin-1 and MuRF1 genes, which are markers for muscular atrophy, thereby providing effects of strengthening muscles and preventing muscular atrophy or sarcopenia.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: December 17, 2024
    Assignee: ADVANCED PROTEIN TECHNOLOGIES CORP.
    Inventors: Yeon Ji Kim, Kyung Ho Kim, Chul Soo Shin, Jong Won Yoon, Seon Min Jeon, Young Ha Song, Jong Gil Yoo, Ji Eun Kim
  • Publication number: 20240400518
    Abstract: There is provided a novel compound of Formula I and a use thereof for the prevention or treatment of a disease associated with SOS1. In one aspect of the present invention, the novel compound is useful for the prevention or treatment of a SOS1 mediated disease such as cancer and RASopathy by inhibiting the interaction between SOS1 and RAS family proteins or between SOS1 and RAC1.
    Type: Application
    Filed: August 17, 2022
    Publication date: December 5, 2024
    Inventors: Ha Na YU, Young Sook SHIN, Dohyun PARK, Kyeong Jin YOON, Sang Kyun LIM, Donggeon KIM, Dong Hyuk KI, Eun-Jung KIM, Joonwoo NAM, Wooseok HAN, Jihyun YU, Ji Eun KIM
  • Publication number: 20240387589
    Abstract: There is provided an image sensor in which a leakage current caused by an anti-reflection layer is attenuated. The image sensor includes a first region and a second region in the periphery of the first region, the image sensor including a substrate including a light-receiving surface on which light is incident, a photoelectric conversion region in the substrate within the first region, a first anti-reflection layer extended along the light-receiving surface within the first region, the first anti-reflection layer including a conductive material layer, a second anti-reflection layer extended along the light-receiving surface within the second region, the second anti-reflection layer not including the conductive material layer, and a conductive pattern, at least a portion of the conductive pattern is disposed on the second anti-reflection layer and a second portion of the conductive pattern passes through the second anti-reflection layer.
    Type: Application
    Filed: February 1, 2024
    Publication date: November 21, 2024
    Inventors: Ji Eun KIM, Soon-Im BAE, Woo Jae KANG, Keo-Sung PARK, Hak Jin LEE
  • Patent number: 12147945
    Abstract: The present disclosure provides systems and methods for providing stowing location recommendation, comprising a memory storing instructions and a processor configured to execute the instructions to receive, from a user device associated with a user, a request for a location recommendation for stowing an inbound product, determine a plurality of locations to recommend within a zone, sample, based on a predetermined rule, a number of locations for stowing the inbound product, and display, via the user device, the sampled number of locations to the user for stowing the inbound product. The processor is also configured to receive, from the user device, a selection of a stowing location among the sampled number of locations and modify a database to assign a location identifier associated with the selected stowing location to the inbound product.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: November 19, 2024
    Assignee: COUPANG CORP.
    Inventors: Ji Eun Kim, Da Young Kim, Hyun Yop Jung, SungWoo Kang, Sun Young Hong
  • Publication number: 20240376473
    Abstract: The present invention relates to antisense compounds that modulate expression of WFDC2. The antisense compounds that modulate expression of WFDC2 according to the present invention may exhibit an anticancer effect on various cancer types.
    Type: Application
    Filed: September 15, 2022
    Publication date: November 14, 2024
    Applicant: QMINE CO., LTD.
    Inventors: Yeon Joon Kim, Ji Eun KIM
  • Publication number: 20240372823
    Abstract: Recommending content includes obtaining at least one piece of first content published by a first store selected by a user from an online platform, recommending at least one piece of second content that satisfies a selected (or predetermined) condition in response to the obtaining of the at least one piece of first content, and displaying pieces of content including the at least one piece of first content and the at least one piece of second content.
    Type: Application
    Filed: May 2, 2024
    Publication date: November 7, 2024
    Inventors: Ji Eun KIM, Hyun Jung KIM, Chae Eun LEE
  • Publication number: 20240358729
    Abstract: Disclosed is a composition containing 2?-FL for ameliorating, preventing or treating diseases caused by reduction of dopamine. 2?-FL has an advantage of effectively preventing or treating diseases caused by a decrease in dopamine by effectively suppressing degeneration of dopaminergic neurons. In particular, the composition of the present invention is effective in preventing, treating, or ameliorating Parkinson's disease caused by reduction of dopamine because it contains 2?-fucosyllactose (2?-FL) as an active ingredient, thereby suppressing the decrease in dopaminergic neurons and exhibiting an effect of improving motor activity.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 31, 2024
    Applicant: ADVANCED PROTEIN TECHNOLOGIES CORP.
    Inventors: Seong Jin YU, Kuo Jen WU, Yun WANG, Chul Soo SHIN, Jong Won YOON, Seon Min JEON, Young Ha SONG, Jong Gil YOO, Ji Eun KIM