Patents by Inventor Jun Gu LEE

Jun Gu 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: 20250043395
    Abstract: An aluminum alloy material for a vehicular component is provided. The aluminum alloy material includes 0.1 wt % or less of Si, 0.1 wt % or less of Fe, 0.1 to 0.4 wt % of Cu, 1.0 to 1.5 wt % of Mg, 4.5 to 5.5 wt % of Zn, 0.04 wt % of Ti, 0.2 wt % of Zr, and the balance being Al on the wt % basis. This aluminum alloy material exhibits improved properties in terms of yield strength, tensile strength, and elongation ratio, all of which contribute to the lightweighting of a vehicle.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 6, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Mun-Gu Kang, Hyung-Sop Yoon, Jun-Beom Lee, Tae-Seong Lim, Seong-Su Shin
  • Publication number: 20250026514
    Abstract: A packaging device for an individual pouch-packaged pad-type cosmetic product is proposed. First and second guide rollers gripping a longitudinally cut cosmetic cotton fabric from opposite sides and supply it at a constant speed are connected to each other through a second rotational interlock device to be rotated equally, so that the cosmetic cotton fabric can be supplied constant by a preset length. Among the first and second guide rollers, the second guide roller is fixed but the first guide roller is moved with pressure of a second elastic pressure member, so that the cosmetic cotton fabric can be stably supplied by a predetermined length while variably responding to the thickness thereof. A rotation suction part sucks cut pouches and then is rotated to place and align the pouches in correct positions on a transport conveyor, so that the final produced pouches are aligned to reduce a packaging time.
    Type: Application
    Filed: January 17, 2024
    Publication date: January 23, 2025
    Inventors: Sang Bum KIM, Chi Gu LEE, Jong Gyu GI, Jun Young JANG
  • Publication number: 20250023040
    Abstract: Disclosed is a cathode active material including a one-body core containing lithium transition metal oxide, and a composite coating layer located on the one-body core, wherein the composite coating layer includes a crystalline coating part and an amorphous coating part.
    Type: Application
    Filed: December 1, 2022
    Publication date: January 16, 2025
    Inventors: Da Jeong PARK, Jun Sung LEE, Jeong A GU, Sung Kyun CHANG
  • Patent number: 12175819
    Abstract: Disclosed are a device and a method for user authentication using a security card. The device for user authentication comprises: a card reader which, when a card is recognized, acquires a face image stored in the card; an infrared light source which emits infrared rays toward a user; an infrared camera which acquires an infrared image including the facial region of the user; a color camera which acquires a color image including the facial region of the user; and a control unit which determines a result of user authentication on the basis of at least one of the infrared image, the color image, and the face image, and generates a control signal according to the result of user authentication.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: December 24, 2024
    Assignee: ANDOPEN CO., LTD.
    Inventors: Jun Gu Lee, Dong Hyun Oh
  • Publication number: 20240332466
    Abstract: The present disclosure relates to an optical laminate including: a glass substrate; a pressure-sensitive adhesive layer formed on one surface of the glass substrate; a metal layer pattern formed on one surface of the pressure-sensitive adhesive layer; and a functional layer provided on a portion on one surface of the pressure-sensitive adhesive layer on which the metal layer pattern is not formed, wherein the pressure-sensitive adhesive layer includes a silicone-based pressure-sensitive adhesive, and the functional layer includes one or more selected from an optically clear adhesive resin (OCR) and an optically clear adhesive (OCA), and a method for manufacturing the optical laminate.
    Type: Application
    Filed: March 19, 2024
    Publication date: October 3, 2024
    Inventors: Sung-Jin NOH, Ki-Joon PARK, Jun-Gu LEE, Cheol-Hun Lee
  • Publication number: 20240326384
    Abstract: The present disclosure relates to an optical laminate including: a glass substrate; a pressure-sensitive adhesive layer formed on one surface of the glass substrate; a metal layer pattern formed on one surface of the pressure-sensitive adhesive layer; and a functional layer provided on a portion on one surface of the pressure-sensitive adhesive layer on which the metal layer pattern is not formed, wherein the pressure-sensitive adhesive layer contains a silicone-based pressure-sensitive adhesive, and the functional layer includes a solder resist layer, and a method for manufacturing the optical laminate.
    Type: Application
    Filed: March 19, 2024
    Publication date: October 3, 2024
    Inventors: Sung-Jin NOH, Goo-Hyun KANG, Sang-Won YUN, Jun-Gu LEE, Ki-Joon PARK, Cheol-Hun LEE
  • Publication number: 20240286382
    Abstract: The present disclosure relates to a metal thin film substrate including: a glass substrate; a pressure-sensitive adhesive layer formed on one surface of the glass substrate; and a metal layer formed on one surface of the pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer contains a silicone-based pressure-sensitive adhesive, a transparent display including the same, a method for patterning the metal thin film substrate, and a method for manufacturing the transparent display.
    Type: Application
    Filed: February 20, 2024
    Publication date: August 29, 2024
    Inventors: Jun-Gu Lee, Sung-Jin Noh, Ki-Joon Park, Cheol-Hun Lee
  • Publication number: 20240124077
    Abstract: A vehicle configured for container-swapping, includes: a main frame including a pair of drive modules spaced in a forward/backward direction of the vehicle, and a connecting portion extending in the forward/backward direction of the vehicle to connect the pair of drive modules so that a coupling space is formed therebetween; a container module selectively inserted into the coupling space of the main frame; and a coupling portion configured to couple the main frame and the container to each other while the container module is inserted into the coupling space of the main frame, wherein a driving portion operates and moves the main frame so that the container module is inserted into the coupling space of the main frame.
    Type: Application
    Filed: May 8, 2023
    Publication date: April 18, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Dong Eun CHA, Han Sam KIM, Tae Kyung LEE, Dae Hee LEE, Jin Ho HWANG, Jun Gu LEE, Sang Heon LEE
  • Publication number: 20230221632
    Abstract: The present disclosure relates to an exposure pattern, an exposure mask, and a method for forming an exposure pattern by the same, and the exposure pattern is an exposure pattern formed by a division exposure, and is characterized by that, in an area where a first exposure area formed by the first exposure and a second exposure area formed by the second exposure overlap each other, an area of a first unit pattern area constituting the first exposure area and an area of a second unit pattern area constituting the second exposure area are different from each other.
    Type: Application
    Filed: April 6, 2021
    Publication date: July 13, 2023
    Inventors: Jun-Gu LEE, Jun-Ha KIM, Dong-Jin SON, Min-Seok JANG
  • Patent number: 11630545
    Abstract: A touch sensor according to an embodiment of the present invention includes a substrate layer, and sensing electrodes which are disposed on the substrate layer, and have etching regions formed therein in a periodically repeated manner and respectively having a width of 5 to 15 ?m. Through the etching regions, transmittance may be improved and optical interference with an image display device may be reduced. The present invention also provides a window stack structure and an image display device including the touch sensor.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: April 18, 2023
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Do Hyoung Kwon, Sung Jin Noh, Sang Jin Park, Han Tae Ryu, Jun Gu Lee
  • Publication number: 20220172537
    Abstract: Disclosed are a device and a method for user authentication using a security card. The device for user authentication comprises: a card reader which, when a card is recognized, acquires a face image stored in the card; an infrared light source which emits infrared rays toward a user; an infrared camera which acquires an infrared image including the facial region of the user; a color camera which acquires a color image including the facial region of the user; and a control unit which determines a result of user authentication on the basis of at least one of the infrared image, the color image, and the face image, and generates a control signal according to the result of user authentication.
    Type: Application
    Filed: June 18, 2020
    Publication date: June 2, 2022
    Applicant: ANDOPEN CO., LTD.
    Inventors: Jun Gu Lee, Dong Hyun Oh
  • Patent number: 11329173
    Abstract: A touch sensor includes a substrate, and an electrode formed from a conductive stack structure including a first conductive oxide layer, a copper-containing metal layer and a second conductive oxide layer sequentially stacked from the substrate. The first conductive oxide layer and the second conductive oxide layer each include a copper-metal oxide. Chemical and mechanical stability of an electrode may be improved by the first and second conductive oxide layers.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: May 10, 2022
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Sung Jin Noh, Do Hyoung Kwon, Jong Hee Kim, Sang Jin Park, Han Tae Ryu, Jun Gu Lee
  • Patent number: 11307726
    Abstract: A touch sensor according to an embodiment of the present invention includes a substrate layer, sensing electrodes arranged on a top surface of the substrate layer, the sensing electrodes having boundaries in which a plurality of convex portions are connected, and a dummy electrode disposed between the sensing electrodes, the dummy electrode having a boundary in which a plurality of convex portions are connected. The sensing electrodes include a first sensing electrode arranged in a column direction and a second sensing electrode arranged in a row direction. A convex portion in a region where the first sensing electrode, the second sensing electrode and the dummy electrode are adjacent to each other has a radius of curvature less than that of a convex portion in other regions.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: April 19, 2022
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Sang Jin Park, Do Hyoung Kwon, Cheol Hun Lee, Sung Jin Noh, Jun Gu Lee, Ki Joon Park
  • Patent number: 11296748
    Abstract: A method for registering customer premises equipment to provide an Internet service to the customer premises equipment by a network management apparatus of an access network structure, wherein the network management apparatus and the customer premises equipment are connected through a bundle cable including a plurality of lines in the access network structure, the method includes: transmitting a registration signal toward a customer premises equipment; receiving registration response signals transmitted from the customer premises equipment through the plurality of lines; analyzing the registration response signals introduced from the plurality of lines and distinguishing a direct signal transmitted through a properly connected line and interference signal from the registration response signals; and establishing a link with the customer premises equipment connected to the properly connected line.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: April 5, 2022
    Assignee: KT CORPORATION
    Inventors: Kyoung-Ju Lee, Jun Gu Lee, Gyeong Doo Kang, Nowook Park, Sang Chul Seo, Ha Sung Lee, Hyung-Jin Park, Kwangyeol Yoon, In-Taek Jeong, Jonghak Kim, Tae Woo Ha
  • Patent number: 11209946
    Abstract: A touch sensor according to an embodiment of the present invention includes a substrate layer, and sensing electrodes arranged on the substrate layer. The sensing electrodes includes a stacked structure of a transparent oxide electrode layer and a metal layer, and has an optical ratio of 5 or less. A structure of high transmittance and low reflectance can be implemented by a control of the optical ratio of the sensing electrodes.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: December 28, 2021
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Sung Jin Noh, Han Tae Ryu, Do Hyoung Kwon, Sang Jin Park, Jun Gu Lee
  • Patent number: 11194433
    Abstract: An improved touch sensor comprising a first sensing electrode unit formed on a substrate in a first direction and a second sensing electrode unit formed on the substrate in a second direction crossing the first direction. A plurality of fine etching patterns are formed in boundary portions of unit transparent electrodes included in the first sensing electrode unit and the second sensing electrode unit. Each unit transparent electrode may have a shape in which a portion of a curved line connecting the vertices of a polygon is removed. Adjacent unit transparent electrodes may be electrically connected to one another. The improved touch sensor prevents a transparent electrode from being visible to a user sensor and also results in the prevention of a reduction in light transmittance caused by the transparent electrode as well as the prevention a reduction in optical quality due to a moiré phenomenon.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: December 7, 2021
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Do Hyoung Kwon, Sung Jin Noh, Sang Jin Park, Han Tae Ryu, Jun Gu Lee
  • Publication number: 20210373713
    Abstract: A touch sensor according to an embodiment of the present invention includes a substrate layer, and sensing electrodes which are disposed on the substrate layer, and have etching regions formed therein in a periodically repeated manner and respectively having a width of 5 to 15 ?m. Through the etching regions, transmittance may be improved and optical interference with an image display device may be reduced. The present invention also provides a window stack structure and an image display device including the touch sensor.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Do Hyoung KWON, Sung Jin NOH, Sang Jin PARK, Han Tae RYU, Jun Gu LEE
  • Publication number: 20210223914
    Abstract: A touch sensor according to an embodiment of the present invention includes a substrate layer, and sensing electrodes arranged on the substrate layer. The sensing electrodes includes a stacked structure of a transparent oxide electrode layer and a metal layer, and has an optical ratio of 5 or less. A structure of high transmittance and low reflectance can be implemented by a control of the optical ratio of the sensing electrodes.
    Type: Application
    Filed: April 7, 2021
    Publication date: July 22, 2021
    Inventors: Sung Jin NOH, Han Tae RYU, Do Hyoung KWON, Sang Jin PARK, Jun Gu LEE
  • Patent number: D945930
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: March 15, 2022
    Assignees: Kia Motors Corporation, Hyundai Motor Company
    Inventors: Jae Kyu Kim, Seong Jae Shin, Jun Gu Lee
  • Patent number: D945931
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: March 15, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Kyu Kim, Seong Jae Shin, Jun Gu Lee