Patents by Inventor Yo Han Lee

Yo Han 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).

  • Patent number: 12136731
    Abstract: A negative electrode active material that includes an active material core that allows for the intercalation and deintercalation of lithium ions. The negative electrode active material also includes a plurality of conductive materials positioned on a surface of the active material core, a plurality of organic linkers each including a hydrophobic group and a polar functional group bonded to the hydrophobic group, and an elastic unit. The elastic unit includes an elastic moiety having two or more binding sites, and a functional group bonded to a binding site of the elastic moiety. The functional group reacts with the polar functional group of the organic linker, and one or more of the plurality of organic linkers are connected to the conductive materials through the hydrophobic groups of the organic linkers.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: November 5, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Yo Han Kwon, Dong Chan Lee, In Sung Uhm, Jung Woo Yoo, Jae Hyun Lee, Je Young Kim
  • Patent number: 12122267
    Abstract: The present disclosure provides a device for reclining a seatback for a vehicle, which may allow a separate actuator to be driven by a switching signal of a lever switch when a user operates the lever switch with only a small force such that a cable connected to a latch for locking or unlocking a recliner may be pulled in an unlock direction of the recliner, thereby implementing the reclining operation for adjusting an angle of the seatback in a semiautomatic manner.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: October 22, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Daedong Movel System Co. Ltd., Hyundai Transys Inc.
    Inventors: Hoon Bok Lee, Yo Han Kim, Deok Soo Lim, Chan Ho Jung, Yoon Gu Kim, Dong Hyun Kim, Jung Bin Lee
  • Publication number: 20240342526
    Abstract: A water injection unit includes an enclosure including, on at least one outer wall, a connection port connectable to a fire-fighting connection hose or a communication cable, a water tank connected to the connection port and located in the enclosure, a gas storage tank connected to the water tank to supply gas into the water tank, and a controller connected to the connection port and the gas storage tank, and configured to detect whether a fire occurs in the battery container, and allow gas in the gas storage tank to be sprayed into the water tank and allow fire extinguishing water in the water tank to be discharged due to gas pressure.
    Type: Application
    Filed: June 26, 2024
    Publication date: October 17, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Mun-Seok YANG, Ji-Hun KIM, Hong-Jae PARK, Yo-Hwan KIM, Sung-Han YOON, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Seung-Jun LEE, Tae-Shin CHO
  • Publication number: 20240347791
    Abstract: A battery system includes a plurality of battery containers, each including a battery rack, a container housing accommodating the battery rack in an internal space, and a first power line configured to transmit charge power and discharge power, wherein the first power lines of the battery containers are connected to each other, and a control cabinet including a control module configured to control the plurality of battery containers, a cabinet housing accommodating the control module in an internal space, and a second power line configured to be connected to the first power line of one of the plurality of battery containers.
    Type: Application
    Filed: June 26, 2024
    Publication date: October 17, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Mun-Seok YANG, Yo-Hwan KIM, Ji-Hun KIM, Hong-Jae PARK, Sung-Han YOON, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Seung-Jun LEE, Tae-Shin CHO
  • Patent number: 12112806
    Abstract: In a method of programming in a nonvolatile memory device including a memory cell region including a first metal pad and a peripheral circuit region including a second metal pad, wherein the peripheral circuit region is vertically connected to the memory cell region by the first metal pad and the second metal pad, a memory block in the memory cell region including a plurality of stacks disposed in a vertical direction is provided where the memory block includes cell strings each of which includes memory cells connected in series in the vertical direction between a source line and each of bitlines. A plurality of intermediate switching transistors disposed in a boundary portion between two adjacent stacks in the vertical direction is provided, where the intermediate switching transistors perform a switching operation to control electrical connection of the cell strings, respectively.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Yo-Han Lee
  • Publication number: 20240332647
    Abstract: An energy storage system includes a control container configured to be connected to an external power conversion system (PCS) and an external electrical system; and a battery container including at least one battery rack and configured to be connected to the control container.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Mun-Seok YANG, Ji-Won LEE, Hyung-Uk LEE, Yo-Hwan KIM, Ji-Hun KIM, Hong-Jae PARK, Sung-Han YOON, Hyun-Min LEE, Seung-Jun LEE, Tae-Shin CHO
  • Publication number: 20240304876
    Abstract: An energy storage system according to an aspect of the present disclosure includes a control container having a battery system controller (BSC), a master controller connected to the BSC through a first communication line, and a bank battery management system (BBMS) connected to the BSC through a second communication line; and a battery container including a slave controller connected to the master controller through the first communication line, and a rack battery management system (RBMS) connected to the BBMS through the second communication line and for monitoring a state of a corresponding battery rack.
    Type: Application
    Filed: May 16, 2024
    Publication date: September 12, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Mun-Seok YANG, Yo-Hwan KIM, Sung-Han YOON, Hyun-Min LEE, Ji-Hun KIM, Hong-Jae PARK, Ji-Won LEE, Hyung-Uk LEE, Seung-Jun LEE, Tae-Shin CHO
  • Publication number: 20240293512
    Abstract: A combination including a peptide having activities to all of glucagon, GLP-1, and GIP receptors or a conjugate thereof; and an SGLT-2 inhibitor is disclosed. Uses of the combination are also disclosed. The combination is suitable for use in treating metabolic syndrome, liver disease, lung disease, or respiratory infections in a subject in need thereof.
    Type: Application
    Filed: June 30, 2022
    Publication date: September 5, 2024
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jong Suk LEE, Yo Han KIM, Jung Kuk KIM, Sang Hyun LEE
  • Patent number: 12080693
    Abstract: A display device and a method of manufacturing the same are provided. The display device comprises a first area which extends in a first direction, a second area which extends in the first direction and is alongside the first area in a second direction intersecting the first direction, at least one first light emitting element in the first area, at least one second light emitting element in the second area, at least one first wiring coupled to an end of the first light emitting element in the first area and that extends in the first direction and at least one second wiring coupled to an end of the second light emitting element in the second area and that extends in the first direction, wherein the first wiring and the second wiring are electrically isolated from each other.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: September 3, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Ho Lee, Yo Han Lee, Jong Hyuk Kang, Jin Oh Kwag, Hyun Deok Im, Hyun Min Cho, Won Kyu Kim, Keun Kyu Song
  • Patent number: 12080879
    Abstract: A lithium secondary battery including: a negative electrode; a positive electrode; a separator disposed between the negative electrode and the positive electrode; and an electrolyte, wherein the negative electrode includes SiOx (where 0<x<2) and a carbon-based negative electrode active material, the positive electrode includes a positive electrode active material including a lithium-rich manganese-based oxide in which a manganese content in the total metal except lithium is greater than 50 mol %, and a ratio (Li/Me) of the number of moles of lithium to a total number of moles of metals except lithium is greater than 1, and the depth of using SiOx defined by the disclosed Equation (1) in a state of SOC 0% is 1 to 15, preferably 3 to 15.
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: September 3, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Seung Won Park, Yo Han Kwon, Je Young Kim, Seok Koo Kim, Wang Mo Jung, Chul Haeng Lee, Byung Chun Park
  • Patent number: 12074171
    Abstract: A display device may include a pixel disposed in a display area. The pixel may include: a first electrode extending in a first direction; a second electrode including a first electrode part spaced apart from the first electrode in a direction intersecting with the first direction and extending in the first direction, a second electrode part extending from the first electrode part in a second direction, and a third electrode part extending form the second electrode part in the first direction; a third electrode including at least one area spaced apart from the third electrode part in the direction intersecting with the first direction and extending in the first direction; a first light emitting element connected between the first electrode and the second electrode; and a second light emitting element connected between the second electrode and the third electrode.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: August 27, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Sik Oh, Yo Han Lee, Hyun Min Cho, Jong Hyuk Kang, Dae Hyun Kim
  • Publication number: 20240282923
    Abstract: A lithium secondary battery including: a negative electrode; a positive electrode; a separator disposed between the negative electrode and the positive electrode; and an electrolyte, wherein the negative electrode includes SiOx (where 0<x<2) and a carbon-based negative electrode active material, the positive electrode includes a positive electrode active material including a lithium-rich manganese-based oxide in which a manganese content in the total metal except lithium is greater than 50 mol %, and a ratio (Li/Me) of the number of moles of lithium to a total number of moles of metals except lithium is greater than 1, and the depth of using SiOx defined by the disclosed Equation (1) in a state of SOC 0% is 1 to 15, preferably 3 to 15.
    Type: Application
    Filed: October 5, 2022
    Publication date: August 22, 2024
    Applicant: L G Energy Solution, Ltd.
    Inventors: Seung Won Park, Yo Han Kwon, Je Young Kim, Seok koo Kim, Wang Mo Jung, Chul Haeng Lee, Byung Chun Park
  • Publication number: 20240258655
    Abstract: A battery container has excellent workability, assembly, expandability, and safety. The battery container includes at least one battery rack including a plurality of battery modules; a container housing having an empty space formed therein to accommodate the battery rack; a plurality of main connectors located on at least one side of the container housing and configured to be electrically connected to the outside; and a main bus bar connected between the plurality of main connectors to transmit power.
    Type: Application
    Filed: April 12, 2024
    Publication date: August 1, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Mun-Seok YANG, Yo-Hwan KIM, Ji-Hun KIM, Hong-Jae PARK, Seung-Jun LEE, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Tae-Shin CHO, Ji-Ho YOO, Sung-Han YOON
  • Patent number: 12051716
    Abstract: A display device includes a pixel disposed in a display area. The pixel includes first and second sub-areas; first and second electrodes of a first stage disposed in the first sub-area; first light emitting elements disposed between the first and second electrodes; first and second contact electrodes of the first stage to electrically connect the first light emitting elements between the first and second electrodes; first and second electrodes of a second stage disposed in the second sub-area; second light emitting elements disposed between the first and second electrodes of the second stage; first and second contact electrodes of the second stage to electrically connect the second light emitting elements between the first and second electrodes of the second stage; and a connection electrode to electrically connect the second contact electrode of the first stage with the first contact electrode of the second stage.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: July 30, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yo Han Lee, Sin Chul Kang, Jae Woong Kang, Su Mi Moon, Won Sik Oh
  • Patent number: 12046755
    Abstract: A negative electrode active material that includes active material core particles that allow the intercalation and deintercalation of lithium ions; a conductive material disposed on a surface of each active material core particle; an organic linker that connects the active material core particles and the conductive material; and an elastomer that covers at least a part of the active material core particles and the conductive material. The conductive material includes at least one selected from the group consisting of a linear conductive material and a planar conductive material, and the organic linker is a compound that includes a hydrophobic structure and a substituent including a polar functional group.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: July 23, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Yo Han Kwon, In Sung Uhm, Jae Hyun Lee, Dong Chan Lee, Joonwon Lim
  • Publication number: 20240243223
    Abstract: A method of manufacturing a light emitting element includes forming a first semiconductor layer on a substrate; patterning a first insulating layer on a side surface of the first semiconductor layer; and forming an active layer and a second semiconductor layer on the first semiconductor layer.
    Type: Application
    Filed: August 10, 2023
    Publication date: July 18, 2024
    Applicant: Samsung Display Co., LTD.
    Inventor: Yo Han LEE
  • Publication number: 20240127710
    Abstract: Disclosed are a system and method for automatically evaluating an essay. The system includes a structure analysis module configured to divide learning data and learner essay text in a predetermined structure analysis unit, generate structure tagging information for each structure analysis unit, and structure the learning data and the learner essay text by attaching the structure tagging information to the learning data and the learner essay text, a learning module configured to generate an essay evaluation model through learning by using essay text that is included in the structured learning data and the structure tagging information as an input value and using an evaluation score that is included in the structured learning data as a label, and an evaluation module configured to generate essay evaluation results using the essay evaluation model.
    Type: Application
    Filed: April 18, 2023
    Publication date: April 18, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Minsoo CHO, Oh Woog KWON, Yoon-Hyung ROH, Ki Young LEE, Yo Han LEE, Sung Kwon CHOI, Jinxia HUANG
  • Publication number: 20240118781
    Abstract: A method for processing contents at an electronic device is provided. The method includes generating a first content corresponding to a user input applied to content via the electronic device, and displaying a floating user interface (UI), which displays first scrap information on the first content, on a screen of the electronic device.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 11, 2024
    Inventors: Kyung-Hwan KIM, Dong-Jeon KIM, Jin-Hong JEONG, Hye-Soon JEONG, Se-Jun SONG, Yo-Han LEE
  • Patent number: 11922839
    Abstract: The present disclosure relates a display device and a method of driving the same. For example, a display device according to one or more embodiments of the present disclosure includes pixels, a sensing unit, and a compensator calculating a current compensation value for each of the pixels based on a sensing value of the sensing unit, a first pixel among the pixels includes at least two light emitting diodes connected in series with a first transistor that controls a current, the sensing unit outputs a sensing value by sensing a voltage of the light emitting diodes in a sensing period, and the compensator increases the current compensation value for the first pixel as a voltage of the second node decreases in the sensing period.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventor: Yo Han Lee
  • Publication number: 20240038152
    Abstract: A pixel includes a first light source including at least one first light emitting element between a first split electrode and a second power supply; a second light source unit including at least one second light emitting element between a second split electrode and the second power supply; a driving-current generator including a first transistor between a first power supply and the first and second light source units and generating a driving current corresponding to a first data signal; a first switching unit including a first switching element between the driving-current generator and the first light source; and a second switching unit including a second switching element between the driving-current generator and the second light source unit and controlling an electrical connection between the first and second light source units in response to a second data signal.
    Type: Application
    Filed: October 6, 2023
    Publication date: February 1, 2024
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yo Han LEE, Su Mi MOON, Hyun Min CHO