Patents by Inventor Dong-wook Kim

Dong-wook 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: 20250151568
    Abstract: A display device includes a panel layer including a display area, a light-blocking layer above the panel layer, and defining a light-blocking area surrounding at least a portion of the display area, and an input-sensing layer between the panel layer and the light-blocking layer, defining a sensing area, and including a first conductive layer including a first constant voltage electrode layer, at least a portion of which being in a non-light-blocking area between the light-blocking area and the display area, a second conductive layer including a second constant voltage electrode layer, at least a portion of which being in the non-light-blocking area, and electrically contacting the first constant voltage electrode layer through first through holes in the non-light-blocking area, and a sensing-insulating layer between the first conductive layer and the second conductive layer, and defining the first through holes, wherein distances between adjacent first through holes vary.
    Type: Application
    Filed: October 14, 2024
    Publication date: May 8, 2025
    Inventors: Min Ha HWANG, Deok Hoi KIM, Dae Wook KIM, Dong Jin MOON, Hyun Joo HWANG
  • 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: 20250148128
    Abstract: One aspect of the present disclosure relates to a smart BIG de-identification and meta-ization process for building a data lake through meta-extraction, structured/unstructured data structuring and loading automation, which are necessary for building a CDW.
    Type: Application
    Filed: December 19, 2023
    Publication date: May 8, 2025
    Inventors: Dong-wook An, Sang-do NAM, Jin-ho SON, Dong Woo KIM, Tae Hoon KIM
  • Publication number: 20250134272
    Abstract: A mattress assembly includes: an air pocket unit configured to contain air; a pressure regulator for controlling the air pocket unit; and a body unit accommodating the air pocket unit and the pressure regulator. The body unit includes: a frame part having a top side open to provide an accommodation space for accommodating the air pocket unit and the pressure regulator; and a cover part disposed on the frame part to cover the accommodation space. The cover part includes; a first area formed to be relatively movable with respect to the frame part and covering or exposing the pressure regulator; and a second area disposed adjacent to the first area and fixed to the frame part. The first area faces an upper edge of the frame part when covering the pressure regulator.
    Type: Application
    Filed: December 19, 2022
    Publication date: May 1, 2025
    Applicant: COWAY CO., LTD.
    Inventors: Chul Woo PARK, In Du CHOI, Eu Jean MOON, Byung Il KANG, Jong Min KIM, Jin Wook LEE, Dong Min OH, Hye Young YI, Jung Kyu YANG, Ho Sik YIM
  • Publication number: 20250140824
    Abstract: A cathode active material for lithium secondary batteries having a multiphase structure and a manufacturing method thereof are disclosed. The cathode active material includes a lithium oxide according to the chemical formula Li1+xMn2O4 and having a multiphase structure including at least a cation-disordered rock salt (DRX) structure. In the formula, x satisfies the relationship 0?x?0.75.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 1, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Je Sik Park, Hong Seok Min, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Dong Hwa Seo, Eun Ryeol Lee, Sang Wook Park, Ho Joon Kim
  • Publication number: 20250136729
    Abstract: Provided are a transition metal compound for a catalyst for olefin polymerization where a cyclopentadienyl group and a silane substituent are introduced and the cyclopentadienyl group is connected by a bridge, a catalyst for olefin polymerization including the same, and a polyolefin polymerized using the same. Since the transition metal compound for a catalyst for olefin polymerization and the catalyst for olefin polymerization including the same according to an exemplary embodiment of the present invention have a unique stereostructure structure, the physical properties of the polymer may be adjusted, and in particular, a polyolefin-based resin having excellent processability may be prepared.
    Type: Application
    Filed: March 30, 2023
    Publication date: May 1, 2025
    Inventors: Seongyeon PARK, Dong Wook KIM, Ranwha PARK, Won Jong LEE, Kyungwoo KIM, Taeho JEONG
  • Patent number: 12281910
    Abstract: A system for modeling energy consumption efficiency of an electric vehicle and a method thereof are disclosed. The system includes a communication device that communicates with a plurality of electric vehicles and includes a controller that receives learning data from the plurality of electric vehicles, learns an energy consumption efficiency model based on the received learning data, and transmits the energy consumption efficiency model in which the learning is completed to the plurality of electric vehicles.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: April 22, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jung Hwan Bang, Hyung Seuk Ohn, Dong Hoon Jeong, Won Seok Jeon, Ki Sang Kim, Byeong Wook Jeon, Dong Hoon Won, Hee Yeon Nah
  • Publication number: 20250125367
    Abstract: Provided is a secondary battery including: a positive electrode including a positive electrode current collector and a positive electrode active material layer located on the positive electrode current collector and including a positive electrode active material, a positive electrode conductive material and a positive electrode binder, wherein the positive electrode binder is fiberized and binds the positive electrode active material and the positive electrode conductive material; a negative electrode including a negative electrode current collector and a negative electrode active material layer located on the negative electrode current collector and including a plurality of granules including a negative electrode active material and a negative electrode binder, and formed as the negative electrode binder binds the negative electrode active material; and a separator disposed between the positive electrode and the negative electrode.
    Type: Application
    Filed: January 30, 2023
    Publication date: April 17, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hak-Yoon Kim, Seong-Wook Kang, Dong-Oh Shin, Nam-Jeong Lee, Moon-Soo Park
  • Publication number: 20250116293
    Abstract: An embodiment bush includes a side stopper portion including a first shock absorbing portion, a main body portion including a second shock absorbing portion, wherein the first shock absorbing portion and the second shock absorbing portion are provided discontinuously, and a housing portion configured to couple the side stopper portion to the main body portion.
    Type: Application
    Filed: January 9, 2024
    Publication date: April 10, 2025
    Inventors: Jong Chan Baek, Dae Ki Jeong, Su Jin Lee, Gi Ryung Jung, Yeon Seo Kim, Dong Kil Lee, Sung Wook Park
  • 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
  • Publication number: 20250100658
    Abstract: A life-saving robot includes a housing having a round ring shape, a buoyancy generator disposed at an upper portion of the housing, a thrust generator disposed at a lower portion of the housing and configured to provide propulsive force, a driver configured to provide power to the thrust generator, and a guard portion that is disposed at the lower portion of the housing and covers the thrust generator. An exterior of the life-saving robot is substantially spherical and defined by a combination of the buoyancy generator, the housing, and the guard portion.
    Type: Application
    Filed: September 18, 2024
    Publication date: March 27, 2025
    Inventors: Sung Jun KIM, Dong Hoon OH, Jin Wook KIM
  • Publication number: 20250105447
    Abstract: Disclosed is an electrochemical device separator and an electrochemical device including the same. The separator includes a porous polymer substrate and a porous organic/inorganic composite coating layer formed on at least one surface of the polymer substrate, in which the porous coating layer includes particulate binder resins and inorganic particles, and [content of binder particles in an upper portion of a porous coating layer before impregnation with electrolyte/content of binder particles in a central portion of a porous coating layer before impregnation with electrolyte]?[content of binder particles in an upper portion of a porous coating layer after impregnation with electrolyte/content of binder particles in a central portion of a porous coating layer after impregnation with electrolyte] is 0.32 or less.
    Type: Application
    Filed: August 18, 2023
    Publication date: March 27, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Seung Hyun LEE, Min Ji KIM, Hye Won KIM, Dong Wook SUNG, Kyung Ryun KA
  • Publication number: 20250100340
    Abstract: Disclosed are a mount control system and method for vehicles in which a camera of an electronically controlled suspension system with road preview photographs a road surface condition of a road ahead of a vehicle, a suspension controller determines a road surface state of the road based on photographed information of the camera, and a mount controller controls semi-active mounts to be in an on state or in an off state based on road surface state determination information transmitted from the suspension controller and values detected by wheel acceleration sensors mounted on wheels of the vehicle, so as to improve not only NVH performance but also driving vibration damping performance depending on the road surface state.
    Type: Application
    Filed: January 10, 2024
    Publication date: March 27, 2025
    Inventors: Jin Hyun KIM, Jang Ho KIM, Dong Wook LEE, Hyung Jin KIM, Eun Suk YOO, Jong Hoon CHOI, Sang Hyun PARK, Seong Eun HONG, Young Jae KIM, Hyeon Jun KIM, In Yong JUNG, Chang Beom KIM
  • Patent number: 12261322
    Abstract: An electrochemical device separator including a porous polymer substrate and a porous organic/inorganic composite coating layer on at least one surface of the porous polymer substrate. The porous organic/inorganic composite coating layer includes particulate binder polymers, a non-particulate acrylic-containing polymer, and first inorganic particles. The particulate binder polymers include hybrid polymer particles including a fluorine-containing polymer and an acrylic-containing polymer, and acrylic-containing polymer particles. The acrylic-containing polymer particles have a particle size D50 (a) in a range of 1 ?m to 7 ?m, the first inorganic particles have a particle size D50 (b) in a range of 200 nm to 800 nm, a/b is in a range of 2 to 15, and hybrid polymer particles have a particle size D50 less than 250 nm.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: March 25, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyung Ryun Ka, Min Ji Kim, Seung Hyun Lee, Dong Wook Sung
  • Patent number: 12262629
    Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2. The first compound may be included in an emission layer, and the second compound may be included in an electron transport region.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: March 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Soo Bae, Seul-Ong Kim, Dong-Hyun Kim, Sung-Wook Kim, Tsuyoshi Naijo, Hye-In Jeong, Hwan-Hee Cho
  • Publication number: 20250087139
    Abstract: A pixel includes: a light emitting element; a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is to be applied, and a third node electrically connected to the light emitting element; and a bias control transistor configured to be controlled in operating timing thereof by a bias control signal, and configured to switch electrical connection between the second node and a bias power line for transmitting a bias voltage. In one frame period, a voltage level of the bias voltage to be applied to the second node sequentially increases.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Inventors: Se Hyuk PARK, Hong Soo KIM, Young Ha SOHN, Jin Wook YANG, Dong Gyu LEE, Jae Hyeon JEON
  • Publication number: 20250084196
    Abstract: An aspect of the present invention is to provide a fluorine-based polymer showing a significantly low dielectric constant of less than 1.8 and a fluorine-based polymer composition including the same. The fluorine-based polymer provided in an aspect of the present invention shows a very low dielectric constant, wherein the polymer is not only a pollution-reducing material generating no harmful substance, but may also be utilized as a coating material in various fields due to high adhesiveness. Furthermore, a polymer film employing the polymer as a material has a volume resistance of about 5.8×1015 Ohmcm, showing an excellent resistance value as an insulating material.
    Type: Application
    Filed: July 4, 2022
    Publication date: March 13, 2025
    Inventors: Eun-Ho SOHN, Won Wook SO, In Joon PARK, Bong Jun CHANG, Hong Suk KANG, Ju Hyeon KIM, Ji Hoon BAIK, Sang Goo LEE, Hyeon Jun HEO, Shin Hong YOOK, Dong Je HAN, Ji Young LEE
  • Patent number: 12249375
    Abstract: Provided herein is a memory device that may include a string, a voltage generation circuit, a page buffer, and a channel initializing circuit. The string may include select transistors and memory cells coupled in series between a bit line and a source line. The page buffer may be configured to precharge or discharge the bit line. The voltage generation circuit may be configured to apply a turn-on voltage or a turn-off voltage to select lines coupled to the select transistors, apply at least one operating voltage to word lines coupled to the memory cells, or discharge the select lines or the word lines. The channel initializing circuit may be configured to control the voltage generation circuit and the page buffer so as to initialize a channel of the string when an operation performed on the memory cells is completed or is suspended before being completed.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: March 11, 2025
    Assignee: SK hynix Inc.
    Inventors: Dong Jun Kim, Hea Jong Yang, Jong Wook Kim, Pyung Hwa Kim, Yong Hwan Jang
  • Publication number: 20250073406
    Abstract: A central monitoring system using artificial ventilators, comprises: a plurality of artificial ventilators positioned inside a hospital room in a ward and connected to the respiratory tracts of a plurality of patients recovering inside the hospital room, so as to supply oxygen to the plurality of patients; an image-capturing unit positioned inside the hospital room so as to capture the plurality of patients in real time; a communication unit for receiving a plurality of pieces of patient condition information transmitted from the plurality of artificial ventilators and patient-capturing information transmitted from the image-capturing unit; and a communication connection unit for connecting the plurality of artificial ventilators and the communication unit, and transmitting, to the communication unit, the plurality of pieces of patient condition information transmitted from the plurality of artificial ventilators.
    Type: Application
    Filed: September 16, 2022
    Publication date: March 6, 2025
    Inventors: Jae Hoon SONG, Seong Hun CHANG, Hyun Hun KIM, Gyung Tae KIM, Dong Wook SHIN
  • Patent number: 12243975
    Abstract: A method for manufacturing a secondary battery includes a forming step of pressing a pouch sheet by using a press die so that left and right accommodation grooves, which are bilaterally symmetrical to each other and are opened upward, and a bridge connecting the left and right accommodation grooves to each other are formed in the pouch sheet, wherein the bridge protrudes upward with respect to bottom surfaces of the left and right accommodation grooves, and a curved portion having a rounded shape is formed on an upper end of the bridge, a seating step of seating an electrode assembly in one of the left and right accommodation grooves, and a folding step of folding the pouch sheet so that the left and right accommodation grooves face each other.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: March 4, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Sung Chul Park, Sang Wook Kim, Dae Won Lee, Dong Hyeuk Park