Patents by Inventor Gu Kim

Gu 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: 20240170661
    Abstract: Embodiments of the present invention provide a cathode active material for a lithium secondary battery including lithium-transition metal composite oxide particles. The lithium-transition metal composite oxide particles have a (113) plane FWHM change rate of 75% or less, which is measured through in-situ X-ray diffraction (XRD) and defined by Equation 1. Thereby, life-span characteristics of the lithium secondary battery may be improved by preventing a lattice structure and/or a crystal structure in lithium-transition metal composite oxide particles from being deformed.
    Type: Application
    Filed: March 10, 2023
    Publication date: May 23, 2024
    Inventors: Yoon Ji LEE, Seung Hyun KIM, Hong Ki KIM, Min Gu KANG
  • Publication number: 20240165340
    Abstract: A composition injection device includes a needle which is provided such that the ends of a distal part and proximal part thereof are open, and which is hollow such that a composition is injected thereto or discharged therefrom; a pressing member inserted into the needle to discharge the composition from the needle by pressurizing the composition injected into the needle; and a paddle which is formed to extend from the end of the distal part of the needle, and which enables the composition discharged from the needle to be applied, wherein the maximum width of the paddle is at most the outer diameter of the needle.
    Type: Application
    Filed: March 29, 2021
    Publication date: May 23, 2024
    Inventors: Kee Won LEE, Hyung Gu KIM, Whan Chul LEE
  • Publication number: 20240164929
    Abstract: The present disclosure relates to a sleeve gastrectomy aid device including: a guide configured to be inserted into a stomach of a patient; an expander configured to be disposed outside the guide and have a volume that changes according to an amount of air therein; a first measurer configured to measure a pressure applied to the expander and have a shape that changes in accordance with a change in the volume of the expander; and a monitor configured to be connected to the first measurer and provide resection position information through a value of the pressure measured by the first measurer.
    Type: Application
    Filed: December 31, 2021
    Publication date: May 23, 2024
    Applicants: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Moon Gu LEE, Sang Hyun KIM, Sang Chul YUN, Sung Woo CHO, Chang Ho JUNG, Young Jae KANG
  • Patent number: 11989241
    Abstract: Disclosed is a method in which an electronic apparatus processes information, the method including acquiring information for requesting access to a second page from a user terminal through a first page, confirming address information reflecting information on the first page, and providing the second page to the user terminal according to the address information.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: May 21, 2024
    Assignee: Coupang Corp.
    Inventors: Jin Young Choi, Myoung Ho Park, Hyung Won Jeon, Hyung Gu Kim, In Ho Choi, Ah Ram Son
  • Patent number: 11990526
    Abstract: A semiconductor device includes; an active region extending in a first horizontal direction on a substrate, source/drain regions disposed on the active region, a buried trench formed between the source/drain regions, a buried insulating layer surrounding both side walls of the buried trench in the first horizontal direction between the source/drain regions, a wing trench formed in a lower part of the buried trench and having a width greater than a width of the buried trench, and a gate electrode extending in a second horizontal direction on the active region, and disposed within each of the buried trench and the wing trench.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: May 21, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Mok Kim, Yong Sang Jeong, Kyung Lyong Kang, Jun Gu Kang
  • Publication number: 20240164177
    Abstract: A display device includes a pixel electrode, a pixel defining layer including an opening extending to a portion of the pixel electrode, a first auxiliary electrode on the portion of the pixel electrode to which the opening extends, a second auxiliary electrode on the first auxiliary electrode, an intermediate layer on the pixel defining layer and the second auxiliary electrode, and a common electrode on the intermediate layer. A side surface of the first auxiliary electrode is positioned inward of a side surface of the second auxiliary electrode within the opening of the pixel defining layer to form an undercut shape. A hole injection layer of the intermediate layer includes a first portion on a side surface of the pixel defining layer defining the opening of the pixel defining layer, and a second portion disconnected from the first portion and on the second auxiliary electrode.
    Type: Application
    Filed: August 9, 2023
    Publication date: May 16, 2024
    Inventors: Jae Ik KIM, Hye Jin GWARK, Hwi KIM, Jung Sun PARK, Yeon Hwa LEE, Joon Gu LEE
  • Publication number: 20240161588
    Abstract: An apparatus for providing haptic stimulation includes an ultrasonic actuator configured to provide haptic stimulation to a part of a body located at a target location by generating an ultrasonic signal, and forming sound pressure at the target location via the generated ultrasonic signal; an object sensor provided around the ultrasonic actuator and configured to detect an object within a region between the ultrasonic actuator and the target location; and a control module configured to stop operation of the ultrasonic actuator based on detecting the object within the region is sensed.
    Type: Application
    Filed: April 21, 2023
    Publication date: May 16, 2024
    Inventors: Jang Hyeon Lee, Il Seon Yoo, Dae Sung Kwon, Dong Gu Kim, Hyun Soo Kim
  • Patent number: 11982905
    Abstract: A pixel array may be illuminated with backlight illumination from a backlight. The backlight may include a two-dimensional array of light-emitting diodes, with each light-emitting diode being placed in a respective cell. Different light-emitting diodes may have unique brightness magnitudes based on the content of the given display frame. Driver integrated circuits may control one or more associated light-emitting diodes to have a desired brightness level. The driver integrated circuits may be formed in an active area of the backlight. The driver integrated circuits may be arranged in groups that are daisy chained together. A digital signal (that includes information such as addressing information) may be propagated through the group of driver integrated circuits. To manage thermal performance of the backlight, the backlight may include a thermally conductive layer and/or a heat sink structure. To increase the efficiency of the backlight, the backlight may include one or more reflective layers.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: May 14, 2024
    Assignee: Apple Inc.
    Inventors: David W. Lum, Kyung Wook Kim, Kwang Soon Park, Mingxia Gu, Jun Qi
  • Patent number: 11981236
    Abstract: A convertible seat for a vehicle includes a base frame having a predetermined dimension of storage space, a plurality of individual blocks disposed to be ascendable and descendable in the storage space of the base frame and configured to serve as a seatback and a seat cushion, and a raising and lowering drive device installed in each of the individual blocks and configured to raise or lower a corresponding one of the individual blocks so that a seat position can be changed into various forms.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: May 14, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jang Hyeon Lee, Dae Sung Kwon, Dong Gu Kim, Il Seon Yoo
  • Patent number: 11980782
    Abstract: A filter holder for a mask, includes: an air passage, with a backflow prevention means being located in a portion thereof; a filter receptacle surrounding the air passage, accommodating a filter therein, and comprising an air inlet and an air outlet on both ends thereof, respectively; and a passage-partitioning portion spaced apart from the filter receptacle and located to face the backflow prevention means with respect to the air passage, with a distal end thereof protruding into the air outlet to cause a direction in which air purified through the filter receptacle flows to be changed.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: May 14, 2024
    Assignee: YGF INC.
    Inventor: Young Gu Kim
  • Patent number: 11982708
    Abstract: An apparatus for aligning a device having a fine pitch includes: a base plate, which has vacuum holes respectively formed at seating points for devices and suctions the devices with the vacuum pressure that allows minute movement as the vacuum pressure is applied in a state in which the devices are loaded; a jig plate, which is fixedly installed so as to be positioned on the upper portion of the base plate and has openings, in which the devices are received, in the same number as the number of the devices loaded on the base plate; and a base plate position adjusting means for finely moving the positions of the devices loaded on the base plate in X-Y-? directions so as to position the devices in the openings (formed in the jig plate.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: May 14, 2024
    Assignee: AMT CO., LTD.
    Inventors: Du Chul Kim, Wan Gu Lee
  • Patent number: 11985865
    Abstract: A display device according to an embodiment includes: a substrate; a transistor that is disposed on the substrate; a light emitting diode that is disposed on the substrate, and connected to the transistor; and a passivation layer that is disposed between the transistor and the light emitting diode, wherein a surface step of the passivation layer is within a range of and including 1 nm to 30 nm.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: May 14, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoung Kwon Choo, Seung Bae Kang, Bong Gu Kang, Tae Joon Kim, Jeong Min Park, Joon-Hwa Bae, Hee Sung Yang, Woo Jin Cho
  • Patent number: 11984338
    Abstract: A substrate transfer system capable of performing efficient distribution exchange between fabricating facilities is provided. The substrate transfer system includes a lower rail, an upper rail which is located above the lower rail from a ground plane, and extends to be parallel to the lower rail, a conveyor which extends to intersect the lower rail and the upper rail, below the lower rail, a first lower transport unit which transports a first carrier along the lower rail and unloads the first carrier onto the conveyor, and a first upper transport unit which transports a second carrier along the upper rail and unloads the second carrier onto the conveyor, wherein the conveyor includes a linear module which moves the first carrier and the second carrier in a linear direction, and a turning module which turns the first carrier and the second carrier.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: May 14, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn Gon Oh, Ji Hun Kim, Seung Gu Bang, Sung-Hoon Lee, Ho Chan Lee, Hyeong Seok Choo
  • Publication number: 20240154112
    Abstract: A cathode active material for a lithium secondary battery according to an embodiment includes lithium metal oxide particles containing lithium and nickel, and containing a small amount of cobalt or no cobalt. An average particle diameter, a modulus and a hardness of the lithium metal oxide particles are adjusted to satisfy a desired relation. A lithium secondary battery has improved high-temperature storage properties, structural stability and high power properties.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 9, 2024
    Inventors: Hong Ki KIM, Min Gu KANG, Seung Hyun KIM, Young Hoon DO, Young Uk PARK, Yoon Ji LEE, Yong Hyun CHO
  • Patent number: 11978921
    Abstract: The present invention relates to a method of manufacturing a separator-composite electrode having a multilayer-structured inorganic layer and a separator-composite electrode manufactured thereby. The present invention provides a method of manufacturing a separator-composite electrode and a separator-composite electrode using the same, wherein there is no separator substrate by forming an inorganic layer serving as an insulating layer in multiple layers, thereby safety is improved and the capacity of a battery is not reduced compared to a conventional battery.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: May 7, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Kim, Bum Young Jung, Jeong Gil Kim, Jung Gu Han
  • Publication number: 20240147636
    Abstract: A display device includes: a panel assembly including a display panel; a bracket to which the panel assembly is attached; and a buffer layer between the panel assembly and the bracket, and the buffer layer includes: a first portion having a first elastic modulus; and a second portion surrounded by the first portion and having a second elastic modulus that is less than the first elastic modulus.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 2, 2024
    Inventors: Dong Jin PARK, Han Sun RYOU, Min Gu KIM
  • Publication number: 20240145808
    Abstract: A battery module which includes: a battery stack formed by stacking a plurality of battery cells respectively including electrode tabs on each other; and bus bar assemblies located on sides of the battery stack, from which the electrode tabs are drawn out, to electrically connect the plurality of battery cells to each other through a plurality of electrode tabs, wherein each of the bus bar assemblies includes a plurality of openings configured to hold the plurality of electrode tabs, and each of the plurality of openings includes an insertion portion formed by opening one side thereof so that the electrode tab is slidely inserted in a direction perpendicular to a direction in which the electrode tabs are drawn out.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Inventors: Seung Hun LEE, Tae Gu LEE, Kwan Yong KIM, Kenneth KIM
  • Patent number: 11974492
    Abstract: A display device includes a first region, a second region adjacent to a side of the first region, and a third region adjacent to another side of the first region; a display panel in the first region, the second region and the third region; a window on and overlapping the display panel; and a bonding member between the display panel and the window and in the first region, the second region and the third region. The bonding member includes a first bonding part having a first elastic modulus and in the first region, a second bonding part having a second elastic modulus and in the second region, and a third bonding part having a third elastic modulus and in the third region. The first elastic modulus is greater than each of the second elastic modulus and the third elastic modulus.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyoung Ah Lee, Min Gu Kim, Ji Soo Kim, Hyo Yul Yoon, Eui Yun Jang
  • Publication number: 20240132657
    Abstract: A curable composition or a thermal interface material exhibiting low adhesion force to a predetermined adherend while having a low density as well as exhibiting a high thermal conductivity is provided. It also has excellent flame retardant properties, and exhibits ejection properties and thixotropy suitable for processes in a state where halogen flame retardants or phosphorus-based flame retardants are not used, or the use ratio thereof is minimized.
    Type: Application
    Filed: September 20, 2022
    Publication date: April 25, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Do Yeon Kim, Ho Yeon Son, Yang Gu Kang, Shin Hee Jun, Ha Na Lee, Jeong Hyun Lee
  • Patent number: D1027889
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: May 21, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo Won Lee, Hyun Gu Kim, Dong Ik Shim, Hyeon Sook Jeong