Patents by Inventor Ji Eun Lee

Ji Eun Lee 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: 20250151572
    Abstract: A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 8, 2025
    Inventors: Se-ho KIM, Wonkyu KWAK, Ji-eun LEE, Yohan KIM, Dong-seop PARK, Kwangsik LEE, Jaesun LEE, Sungho CHO
  • Publication number: 20250144444
    Abstract: The present invention relates to an organic light-emitting short-term visual stimulation platform for brain function control. The visual stimulation platform, according to an aspect of the present invention, comprises: an OLED module; a control unit which controls an operation of the OLED module; and a power supply unit which supplies operating power to the OLED module and the control unit, wherein the visual stimulation platform is configured as a wearable device to project light generated from the OLED module to the eyes of a user under the control by the control unit, and the control unit may include a time setting unit, a brightness setting unit, a frequency setting unit, and a duty ratio setting unit for light generation of the OLED module.
    Type: Application
    Filed: February 2, 2023
    Publication date: May 8, 2025
    Inventors: Kyung Cheol CHOI, Byeongju NOH, Ja Wook KOO, Bitna JOO, Ji Yun LEE, Ji Eun LEE
  • Publication number: 20250149693
    Abstract: A secondary battery and a battery pack including the same are provided. The secondary battery includes an electrode assembly extending in a first direction; an exterior film surrounding a portion of the electrode assembly; and a pair of caps covering a remaining portion of the electrode assembly, wherein each of the caps includes a cover part covering one side of the electrode assembly in the first direction; a connection part including a coupling portion which is provided on an outer surface of the cover part and is coupled to the exterior film; and a terminal part of which at least a portion is exposed to outside of the cover part and which is electrically connected to the electrode assembly, wherein the coupling portion of the connection part includes a first layer including a first resin and has an outer surface that couples to an inner surface of the exterior film and an inner surface that couples to an outer surface of the cover part.
    Type: Application
    Filed: November 7, 2024
    Publication date: May 8, 2025
    Inventors: Ji Eun CHOI, Sang Hun KIM, Hyung Kyun YU, Jae Ho LEE, Ji Sun LEE
  • Publication number: 20250144605
    Abstract: A catalyst and a preparation method thereof, the catalyst providing a high production yield of C8 aromatic hydrocarbons in the conversion of a feedstock containing alkyl aromatics to C8 aromatic hydrocarbons such as mixed xylene through at least one of disproportionation, transalkylation, and dealkylation while reducing a content of ethylbenzene in the product.
    Type: Application
    Filed: January 10, 2025
    Publication date: May 8, 2025
    Inventors: Sang Il Lee, Ji Hoon Lee, Young Eun Cheon, Yeon Ho Kim
  • 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: 20250149692
    Abstract: The present disclosure relates to a secondary battery, a method for manufacturing the same, and a battery pack including the same. The secondary battery according to an aspect of the present disclosure may include: an electrode assembly extending in a first direction; an exterior film surrounding a portion of the electrode assembly; and a pair of caps covering a remaining portion of the electrode assembly, wherein each cap may include: a cover part that covers one side of the electrode assembly in the first direction; a connection part including a coupling portion provided on an outer surface of the cover part and coupled to the exterior film; and a terminal part, wherein at least a portion of the terminal part is exposed outside of the cover part and is electrically connected to the electrode assembly.
    Type: Application
    Filed: November 7, 2024
    Publication date: May 8, 2025
    Inventors: Ji Sun LEE, Sang Hun KIM, Hyung Kyun YU, Jae Ho LEE, Ji Eun CHOI
  • Patent number: 12295218
    Abstract: A display panel includes a substrate, a first barrier layer disposed on the substrate, a shielding pattern disposed on the first barrier layer, a second barrier layer covering the shielding pattern and disposed on the first barrier layer, a first active pattern disposed on the second barrier layer and overlapping the shielding pattern in a plan view, a gate electrode disposed on the first active pattern, an emission control line disposed on the first active pattern and adjacent to one side of the gate electrode in a plan view, and an upper compensation control line disposed on the emission control line and adjacent to the other side of the gate electrode in a plan view.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: May 6, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyungjun Park, Wonkyu Kwak, Yoon-Jong Cho, Ji-Eun Lee, Jin Jeon, Sungho Kim
  • Publication number: 20250142813
    Abstract: A semiconductor memory device includes a substrate including a cell area and a peripheral area defined around the cell area, a peripheral gate on the peripheral area and including a peripheral gate conductive film, peripheral wiring lines on the peripheral gate, peripheral wiring capping films respectively in contact with the peripheral wiring lines, wherein each peripheral wiring capping film includes upper and lower surfaces, and a peripheral wiring isolation pattern isolating adjacent peripheral wiring lines, and contacting a sidewall of the peripheral wiring lines, wherein the lower surface of each peripheral wiring capping film faces the substrate and contacts an upper surface of the peripheral wiring extension line, wherein a height from an upper surface of the substrate to the upper surface of each peripheral wiring extension line is smaller than a height from the upper surface of the substrate to an upper surface of the peripheral wiring isolation pattern.
    Type: Application
    Filed: April 29, 2024
    Publication date: May 1, 2025
    Inventors: Soo Ho SHIN, Ji Hoon CHANG, Ga Eun LEE, Hyeon-Woo JANG
  • Publication number: 20250141033
    Abstract: A secondary battery includes an electrode assembly including a first electrode plate and a second electrode plate, a case for accommodating the electrode assembly, and having one open side, a cap plate coupled to the case at the one open side, a first terminal and a second terminal electrically connected to the electrode assembly, and coupled to the cap plate, and a lower insulator at a lower portion of the electrode assembly, located between the electrode assembly and another side of the case that faces the cap plate in a longitudinal direction, and including an inclined part corresponding to a direction of the electrode assembly on at least one edge of an upper end of the lower insulator.
    Type: Application
    Filed: May 9, 2024
    Publication date: May 1, 2025
    Inventors: Chae Eun BAE, Jun Sun YONG, Kwang Soo BAE, Jun Hyung LEE, Ji Hwan KIM, Heyoung Cheoul ROH
  • Publication number: 20250143150
    Abstract: A display device includes: a substrate comprising light-emitting areas and a non-light-emitting area; a light emitting element layer on the substrate; a thin-film encapsulation layer on the light emitting element layer; a wavelength conversion layer on the thin-film encapsulation layer; a binding member on the wavelength conversion layer and comprising an epoxy group; an opposing substrate facing the substrate; a color filter layer on a surface of the opposing substrate; and an auxiliary layer on the color filter layer and comprising an amine group, wherein the binding member and the auxiliary layer are in contact with each other, and the epoxy group of the binding member and the amine group of the auxiliary layer are chemically bonded to each other.
    Type: Application
    Filed: May 13, 2024
    Publication date: May 1, 2025
    Inventors: Yo Han KIM, Ji Eun KO, Won Min YUN, Hae Myeong LEE, Byoung Duk LEE, Seung Ju LEE, Su Min JUNG, Hye Young HAN
  • Publication number: 20250133318
    Abstract: A home appliance includes an electrical equipment compartment disposed in an upper portion of the home appliance, and including an upper side that is open, an electrical equipment compartment cover to cover the open upper side of the electrical equipment compartment, and including a speaker hole, a microphone accommodating portion which protrudes upward from an upper side of the electrical equipment compartment cover and including an accommodating space and a front portion that includes microphone holes laterally spaced apart from each other and which face toward a front of the home appliance, a microphone unit including a printed circuit board (PCB) disposed in the accommodation space behind the microphone holes and including microphone chips mounted on the PCB, and a speaker unit disposed in the electrical equipment compartment to correspond to the speaker hole.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Sung KIM, Dong Hyun SOHN, Ji-Eun LEE
  • Publication number: 20250131561
    Abstract: The method of generating standardized cerebrovascular structure information includes extracting a plurality of vascular unit structures from a cerebrovascular image of a subject, extracting feature values of each of the plurality of vascular unit structures, classifying the plurality of vascular unit structures into chunks by the feature values of each of the plurality of vascular unit structures, classifying multiple vessel branches composed of vascular unit structures belonging to the same chunk by feature values of each of the vascular unit structures, and dividing at least one of the multiple vessel branches into a predetermined number of segments and setting indices for all the segments or segments at certain intervals among the segments.
    Type: Application
    Filed: October 18, 2024
    Publication date: April 24, 2025
    Inventors: Woo Keun Seo, Jong Un Choi, Ha Na Song, In Young Baek, Ji Eun Lee
  • 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: 20250121025
    Abstract: The present invention relates to a novel scalp-derived peptide having the ability to alleviate alopecia symptoms, and since the peptide has an activity capable of promoting or inducing the proliferation or activity of cells associated with hair formation, a composition including the peptide can alleviate the progression of alopecia and promote the nourishment and growth of hair, and thus is effective for preventing, treating or ameliorating alopecia.
    Type: Application
    Filed: February 15, 2024
    Publication date: April 17, 2025
    Applicant: NEWTREE CO., LTD
    Inventors: Dong Woo Lee, Jae Eun Lee, Jung Mo Lee, Ji Young Lee
  • Patent number: 12268075
    Abstract: A color transformation substrate comprises: a base portion having first and second light-blocking areas and first to third light-transmitting areas, where the light-transmitting areas are successively positioned along a first direction; first to third color filters positioned in the first to third light-transmitting areas, respectively; a light-blocking member positioned in the first light-blocking area, and including part contacting the base portion; a color pattern positioned in the second light-blocking area so as to contact the base portion; a first wavelength conversion pattern positioned on the second color filter so as to wavelength-convert light having a first color into light having a second color; and a second wavelength conversion pattern positioned on the third color filter so as to wavelength-convert light having the first color into light having a third color different from light having the second color. The color pattern and the first color filter comprise the same color material.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: April 1, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Min Seong, Keun Chan Oh, Gak Seok Lee, Sun Kyu Joo, Byung Chul Kim, In Ok Kim, In Seok Song, Ji Eun Jang, Chang Soon Jang
  • 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: 12256563
    Abstract: A superjunction semiconductor device having a reduced source area and a method of manufacturing the same and, more particularly, to a semiconductor device and a method of manufacturing the same, in which the semiconductor device realizes a reduction in the area of a source in a body region to reduce the current during a short circuit fault, thus delaying a temperature increase and increasing the time before temperature-related device destruction.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: March 18, 2025
    Assignee: DB HiTek Co., Ltd.
    Inventors: Ji Eun Lee, Myeong Bum Pyun, Yong Sin Han
  • 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: 20250074411
    Abstract: A vehicle control device and a vehicle driving control method include comparing a vehicle's speed with a predetermined first reference speed when a motion sickness prevention mode is entered based on user-configured information about whether to activate the motion sickness prevention mode during driving of the vehicle, and controlling, based on a result of the comparison with the first reference speed, the vehicle to reduce a change in longitudinal acceleration of the vehicle or reduce a feeling of acceleration or deceleration experience by a passenger in the vehicle in consideration of whether an obstacle is recognized.
    Type: Application
    Filed: January 12, 2024
    Publication date: March 6, 2025
    Inventors: Sung Jae Oh, Jun Yong Lee, Jin Kyeom Cho, Sung Ik Jo, Ji Hun Choi, Seung Eun Yu, Sung Ho Kim