Patents by Inventor Jong-Sung Lee

Jong-Sung 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: 12132175
    Abstract: An electrode assembly includes a first electrode; a second electrode; and a separator, the first electrode, the second electrode, and the separator wound about an axis defining a core and an outer circumference of the electrode assembly. The first electrode has a pair of first sides and a pair of second sides, a first portion extending between the pair of first sides, and a second portion extending between the pair of first sides, the first portion being coated with an active material, and at least a part of the second portion includes an electrode tab. The second portion includes a first part adjacent to the core of the electrode assembly, a second part adjacent to the outer circumference of the electrode assembly, and a third part between the first part and the second part. The first or second part has a smaller height than the third part.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: October 29, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Sik Park, Jae-Won Lim, Yu-Sung Choe, Hak-Kyun Kim, Je-Jun Lee, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Pil-Kyu Park, Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Hae-Jin Lim, Min-Ki Jo, Su-Ji Choi, Bo-Hyun Kang, Jae-Woong Kim, Ji-Min Jung, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi
  • Patent number: 12132227
    Abstract: A battery can include an electrode assembly having a first electrode, a second electrode and a separator. The first electrode can include a first active material region coated with an active material layer along a winding direction and a first uncoated region not coated with the active material layer, and at least part of the first uncoated region used as an electrode tab. The battery can further include a first current collector coupled to at least part of the first uncoated region on the electrode assembly, a battery housing to accommodate the electrode assembly and the first current collector, and an insulator between an inner surface of the battery housing facing the first uncoated region or the first current collector and the first uncoated region or the first current collector to block the electrical connection between the first uncoated region and the battery housing.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: October 29, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Min-Ki Jo, Bo-Hyun Kang, Do-Gyun Kim, Geon-Woo Min, Su-Ji Choi, Kwang-Su Hwangbo, Hae-Jin Lim, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Pil-Kyu Park
  • Patent number: 12126029
    Abstract: An electrode catalyst is configured such that non-noble metal particles, noble metal particles or nitride-doped noble metal particles are supported on a carbon support, wherein the carbon support has a 2D planar crystal structure or a 3D polyhedral crystal structure and is doped with nitrogen, thereby exhibiting increased catalytic activity.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: October 22, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Eun Jik Lee, Jee Youn Hwang, Ji Hoon Jang, Ha Young Lee, Jong Sung Yu
  • Patent number: 12127428
    Abstract: A display device includes: a substrate; a first electrode on the substrate; a bank layer on the first electrode; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer and the bank layer; a high-refractive lens on the second electrode and having a refractive index higher than a refractive index of a material that overlaps the first electrode and contacts a side surface of the high-refractive lens; a display panel including an encapsulation member that is on the high-refractive lens; and an optical path adjustment film on the display panel. The optical path adjustment film includes a plurality of protruding patterns on the encapsulation member and a cover layer in spaces between adjacent protruding patterns from among the plurality of protruding patterns. A refractive index of each of the protruding patterns is smaller than a refractive index of the cover layer.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: October 22, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung Seon Tak, Young Gu Kim, Ji Yun Park, Bong Sung Seo, Jong Ho Son, Yeon Hee Lee, Baek Kyun Jeon
  • Patent number: 12125986
    Abstract: A battery includes an electrode assembly including a first electrode, second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first region coated with an active material and a second region at a first side and adjacent to the first region, the second region being exposed beyond the separator, and at least part of the second region is an electrode tab; a housing including a first end with a first opening, the housing accommodating the electrode assembly; a first current collector including an edge portion on the electrode assembly, a second region coupling portion extending from the edge portion and coupled with the second region, and a terminal coupling portion spaced apart from the second region coupling portion; and a terminal coupled with the terminal coupling portion.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: October 22, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Su-Ji Choi, Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Min-Ki Jo, Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Hae-Jin Lim, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Bo-Hyun Kang, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Pil-Kyu Park
  • Patent number: 12125985
    Abstract: An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes a first portion coated with an active material and a second portion at a first side and adjacent the first portion, the second portion being exposed beyond the separator along a first axial direction of the electrode assembly. A part of the second portion is bent in a radial direction of the electrode assembly forming a first surface region including stacked layers of the second portion, and in a partial region of the first surface region, a number of the stacked layers of the second portion is 10 or more in the in the first axial direction.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: October 22, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hae-Jin Lim, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Do-Gyun Kim, Su-Ji Choi, Kwang-Su Hwangbo, Geon-Woo Min, Min-Ki Jo, Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Bo-Hyun Kang, Pil-Kyu Park
  • Publication number: 20240339650
    Abstract: In the electrode assembly, the first uncoated portion provided at a long side end of a first electrode includes a segment region divided into a plurality of independently bendable segments by a plurality of cut grooves provided along a winding direction. The segment region includes a plurality of segment groups disposed with a group separation pitch along the winding direction. The plurality of segment groups constitute at least one segment alignment on one side of the electrode assembly. At least some of central points of winding turn arcs where the p number of segment groups are located are not located on a predetermined alignment line extending in the radial direction from the center of the core.
    Type: Application
    Filed: July 19, 2022
    Publication date: October 10, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jae-Eun LEE, Jong-Sik PARK, Je-Jun LEE, Hak-Kyun KIM, Sang-Yeol KIM, Jae-Won LIM, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE
  • Publication number: 20240339364
    Abstract: An apparatus for fabricating a display panel includes a loading plate on which a fabrication substrate is loaded, a plurality of optical microscopes that captures the fabrication substrate and alignment marks of the fabrication substrate, a gripper driver that aligns the fabrication substrate by adjusting a gap between gripper units and rotating the gripper units; and a substrate alignment controller that calculates an amount of rotation correction for the gripper units based on a deviated angle of the fabrication substrate to supply it to the gripper driver, calculates a gripper gap setting value for adjusting the gap between the gripper units using a residual of the aligned fabrication substrate, and provides the gripper gap setting value to the gripper driver.
    Type: Application
    Filed: November 22, 2023
    Publication date: October 10, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hee Jung LEE, Hong Gi MIN, Jong Sung KIM, Sang Jin LEE, Myung Soo HUH
  • Publication number: 20240334977
    Abstract: A heater assembly includes a chamber including an air inlet, a liquid inlet, and an air outlet; a wick configured to absorb an aerosol generating material from outside of the heater assembly through the liquid inlet and including a first surface, a second surface, and a side surface surrounding a space between the first surface and the second surface; a heater arranged on the side surface of the wick and configured to heat the aerosol generating material absorbed into the wick; and a guide structure configured to induce external air flowing into the chamber through the air inlet to move in a direction toward the heater.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 10, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jong Sub LEE, Byung Sung CHO, Pill Won Yoon, Jong Ik LEE
  • Publication number: 20240334973
    Abstract: A heater module for an aerosol generating device includes a heater module body detachably coupled to a cartridge which includes an aerosol generating material and having an inlet hole through which external air is introduced, a wick including a first surface that faces the inlet hole and extends in a direction crossing another direction in which air is introduced through the inlet hole and arranged in the heater module body to absorb the aerosol generating material, and a heater provided on the first surface of the wick to face the inlet hole and heating the aerosol generating material absorbed in the wick.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jong Sub LEE, Min Seok Jeong, Byung Sung Cho, Pill Won Yoon, Jong Ik Lee
  • Patent number: 12108803
    Abstract: A method of counting the number of puffs using an aerosol generating device is disclosed. The may include obtaining a first start time which is a time when a pressure measured by a sensor included in the aerosol generating device decreases below a first reference pressure value; obtaining a first end time which is a time when the pressure measured by the sensor reaches the first reference pressure value after the first start time; determining whether a first period, which is a period between the first end time and the first start time, is longer than or equal to a first reference period; and increase the number of puffs by one based on the first period being longer than or equal to the first reference period.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: October 8, 2024
    Assignee: KT&G CORPORATION
    Inventors: Byung Sung Cho, Won Kyeong Lee, Jong Sub Lee, Dae Nam Han
  • Patent number: 12107081
    Abstract: A display apparatus including a substrate, and pixel regions and at least one separation region between the pixel regions, each pixel region including a first LED stack, a second LED stack adjacent to the first LED stack, a third LED stack adjacent to the second LED stack and each having a side surface forming a first angle, a second angle, and a third angle with the substrate, respectively, electrode pads electrically connected to the first, second, and third LED stacks, and an insulation layer disposed on at least one of the first, second, and third LED stacks, in which the first LED stack is configured to emit light having a longer peak wavelength than that emitted from the second and third LED stacks, and the first angle is different from the second and third angles.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: October 1, 2024
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Jong Hyeon Chae, Chang Yeon Kim, Seong Gyu Jang, Ho Joon Lee, Jong Min Jang, Dae Sung Cho
  • Publication number: 20240315330
    Abstract: A cartridge for an aerosol generating device includes: a storage in which an aerosol generating material is stored; a vibrator configured to atomize the aerosol generating material stored in the storage into an aerosol by generating vibrations; a delivery portion configured to deliver the aerosol generating material stored in the storage to the vibrator; a first conductor having a container shape, the first conductor in contact with a first surface of the vibrator and accommodating at least a portion of an outer circumferential surface of the vibrator; a second conductor in contact with a second surface of the vibrator and pressing the vibrator in a direction from the second surface to the first surface; and a support located inside the first conductor and configured to support the vibrator.
    Type: Application
    Filed: July 12, 2022
    Publication date: September 26, 2024
    Applicant: KT&G CORPORATION
    Inventors: Won Kyeong LEE, Jong Sub LEE, Byung Sung CHO
  • Publication number: 20240317035
    Abstract: A sealing structure of an active weather strip is arranged such that a nozzle resin is mounted in an air injection hole connected to an air chamber formed inside the weather strip in the shape of a closed type ring, and an air control module is connected to the nozzle resin through an air hose. In response to driving conditions of a vehicle, air is injected into or discharged from the air chamber inside the weather strip by an air control module to adjust a reaction force of the weather strip, so as to improve door closing characteristics and minimize an inflow of wind sounds while maintaining airtightness even at a high pressure.
    Type: Application
    Filed: August 9, 2023
    Publication date: September 26, 2024
    Inventors: Myung-Hee Lee, Hyung-Sik Choi, Min-Han Ryu, Jong-Seon Lee, Hyun-Sung Nam, Jang-Kwon Kim, Yoo-Geun Jeon
  • Publication number: 20240322399
    Abstract: Disclosed is a fixing structure of an electrode terminal, and a battery, a battery pack and a vehicle including the same. The fixing structure of an electrode terminal includes a battery housing configured to be opened at one side and have a bottom at the other side in which a perforation hole is formed; an electrode terminal installed through the perforation hole not to contact an inner wall of the perforation hole; and a terminal gasket interposed between the electrode terminal and the perforation hole, and the electrode terminal includes a body portion inserted into the perforation hole; an outer flange portion configured to extend along an outer surface of the bottom of the battery housing from a first side of the body portion; an inner flange portion configured to extend toward an inner surface of the bottom of the battery housing from a second side of the body portion; and a flat portion provided to an inner side of the inner flange portion.
    Type: Application
    Filed: January 19, 2022
    Publication date: September 26, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Geon-Woo MIN, Min-Ki JO, Do-Gyun KIM, Jae-Woong KIM, Kwang-Su HWANGBO, Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Hae-Jin LIM, Su-Ji CHOI, Bo-Hyun KANG, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
  • Publication number: 20240322215
    Abstract: An electrode assembly, a battery, a battery pack and a vehicle including the same are provided. In the electrode assembly, the uncoated portion of an electrode includes a segment region divided into a plurality of segments, and the segment region includes a plurality of segment groups separated by a group separation pitch along a winding direction. One end of the electrode assembly includes a plurality of segment alignments. In winding turns corresponding to the plurality of segment alignments, group separation pitches of segment groups disposed in a same winding turn are substantially identical, and separation pitches of the segment groups is greater in a winding turn of a region adjacent to the outer circumference of the electrode assembly than in a winding turn of a region adjacent to the core of the electrode assembly.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 26, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jae-Eun LEE, Jong-Sik PARK, Hak-Kyun KIM, Je-Jun LEE, Jae-Won LIM, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE
  • Patent number: 12100696
    Abstract: A light emitting diode pixel for a display including a first LED sub-unit, a second LED sub-unit disposed on a portion of the first LED sub-unit, a third LED sub-unit disposed on a portion of the second LED sub-unit, and a reflective electrode disposed adjacent to the first LED sub-unit, in which each of the first to third LED sub-units comprises an n-type semiconductor layer and a p-type semiconductor layer, each of the n-type semiconductor layers of the first, second, and third LED stacks is electrically connected to the reflective electrode, and the first LED sub-unit, the second LED sub-unit, and the third LED sub-unit are configured to be independently driven.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: September 24, 2024
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Jong Hyeon Chae, Chang Yeon Kim, Ho Joon Lee, Seong Gyu Jang, Chung Hoon Lee, Dae Sung Cho
  • Patent number: 12100904
    Abstract: The present disclosure provides a glass antenna structure including: a glass sheet provided in a vehicle; a monopole antenna unit located on one surface of the glass sheet; a plurality of rectangular patch planes located on another surface of the glass sheet at a position corresponding to the monopole antenna unit; and a co-planar waveguide (CPW) feeding line in contact with one end of the monopole antenna unit.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: September 24, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION
    Inventors: Nak Kyoung Kong, Jong Min Park, Young Joon Shin, Ki Hong Lee, Dae Hee Lee, Do Young Jang, Sang Woon Youn, Ho Sung Choo
  • Patent number: 12097014
    Abstract: Disclosed is a bio-signal monitoring device including an electrocardiogram detector, one or more sensor units, a controller configured to process the electrocardiogram signal or a sensing signal received from the sensor units, a connector configured to be connected to the sensor units and to transmit, to the controller, a sensing signal from the sensor units, and a communicator configured to communicate with an external electronic device. The sensing units include a breathing rate sensor, an acceleration sensor, a temperature sensor, or a combination thereof.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: September 24, 2024
    Assignee: ATSENS CO., LTD.
    Inventors: Jong Ook Jeong, Jong Sung Kim, Chang Ho Lee
  • Patent number: 12089651
    Abstract: An aerosol generating device includes a battery, a capacitive sensor, a controller, a first conductive element, a second conductive element, and a heater, wherein the controller is configured to control power supplied from the battery to the heater based on an order of a first time point at which the capacitive sensor senses contact of a user through the first conductive element and a second time point at which the capacitive sensor senses contact of the user through the second conductive element.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: September 17, 2024
    Assignee: KT&G CORPORATION
    Inventors: Won Kyeong Lee, Min Kyu Kim, Jong Sub Lee, Byung Sung Cho