Patents by Inventor Yong-hyun Lee

Yong-hyun 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: 20250070163
    Abstract: A positive electrode includes a current collector, a first positive electrode active material layer, and a second positive electrode active material layer. The first positive electrode active material layer is formed on the current collector and the second positive electrode active material layer is formed on the first positive electrode active material layer. The first and second positive electrode active material layers each include lithium iron phosphate, a fluorine-based binder, a rubber-based binder, and a conductive material. The rubber-based binder includes a first hydrogenated nitrile butadiene rubber and a second hydrogenated nitrile butadiene rubber A ratio (P2/P1) of the weight P2 of fluorine contained in the second positive electrode active material layer to the weight P1 of fluorine contained in the first positive electrode active material layer is 1 or less.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 27, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Dong Hyun Kim, Houng Sik Yoo, Jong Won Lee, Ji Hee Yoon, Gui Eum Yang, Sang Hoon Choy, Hyeon Choi, O Jong Kwon, Yong Hee Kang
  • Patent number: 12224189
    Abstract: A substrate type sensor includes a substrate shape member, a pressure sensor panel provided at the substrate shape member, the pressure sensor panel including a plurality of pressure sensors, a central module including a transmission unit, the reception unit receiving data from the pressure sensor panel, and a battery proving power to the pressure sensor panel and the central module.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: February 11, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Young Seop Choi, Yong-Jun Seo, Sang Hyun Son, Jun Gwon Lee, Hak Hyon Kim, Sun Yong Park
  • Patent number: 12225670
    Abstract: A display device includes a cover window including a curved portion, and a panel member laminated on the cover window. A method of manufacturing a display device includes mounting a cover window including a curved portion on a first jig including a curved portion, mounting a panel member on a second jig that conforms to a surface of the first jig, and laminating the cover window to the panel member by moving a first one of the first jig or the second jig to a first other one of the first jig or the second jig. An apparatus for manufacturing a display device includes a first jig including a mount surface that is partially curved to conform to a surface of a cover window, a second jig including a surface conforming to the mount surface and configured to contact a panel member, and a driving unit.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: February 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung-Su Lee, Kwan-Young Han, Jong-Hwan Kim, Yong-Youl Cho, Young-Sik Kim, Yang-Han Son, Dae-Hyun Hwang
  • Patent number: 12225819
    Abstract: Embodiments of the present invention relate to an organic electronic device capable of ensuring high luminous efficiency, low driving voltage and high heat resistance, and improving color purity or lifespan.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: February 11, 2025
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Soung Yun Mun, Min Ji Jo, Chi Hyun Park, Yong Wook Park, Sun Hee Lee, Jung Geun Lee
  • Patent number: 12222015
    Abstract: A hydro bushing includes an outer pipe, an inner pipe disposed within the outer pipe and spaced apart from the outer pipe, an elastic body disposed between the outer pipe and the inner pipe and provided with a liquid chamber portion accommodating liquid therein, and a nozzle disposed between the outer pipe and the elastic body and including a stopper extending toward the liquid chamber portion such that a portion of an internal surface of the nozzle protrudes to be in contact with the liquid chamber portion. A contact end of the stopper is formed to have a surface corresponding to deformation of the elastic body caused by conical movement.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: February 11, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, PYUNG HWA INDUSTRIAL CO., LTD.
    Inventors: Yong Hyun Ryu, Chan Hee Park, Young Ho Kim, Dae Un Sung, Gi Bong Jo, Jae Hyeok Choi, Young Bin Ju, Ho Sung Lee
  • Publication number: 20250048851
    Abstract: The present disclosure relates to a display device, and more particularly, to a display device capable of improving the holding force of a spacer. The display device may include a substrate; a transistor on the substrate; a first electrode connected to the transistor, and a spacer disposed on the first electrode, wherein the spacer overlaps a connection portion between the transistor and the first electrode.
    Type: Application
    Filed: February 28, 2024
    Publication date: February 6, 2025
    Inventors: Kyung Bae KIM, Yong Hee LEE, Ji Hye LEE, Ki Hyun PYO
  • Patent number: 12218193
    Abstract: An integrated circuit (IC) device includes a first region and a second region adjacent to each other along a first direction on a substrate, fin patterns in each of the first and second regions extending along a second direction perpendicular to the first direction; gate electrodes extending along the first direction and intersecting the fin patterns; and an isolation region between the first and second regions, a bottom of the isolation region having a non-uniform height relative to a bottom of the substrate.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hyun Park, Kye-hyun Baek, Yong-ho Jeon, Cheol Kim, Sung-il Park, Yun-il Lee, Hyung-suk Lee
  • Publication number: 20250034083
    Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.
    Type: Application
    Filed: October 17, 2024
    Publication date: January 30, 2025
    Inventors: Ki Duk PARK, Yong-Sun BAHN, Jong-Seung LEE, Kyung-Tae LEE, Ae Nim PAE, Seul Ki YEON, Yong Koo KANG, Jong Hyun PARK, Siwon KIM, Bo Ko JANG, Ji Won CHOI
  • Publication number: 20250034084
    Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.
    Type: Application
    Filed: October 17, 2024
    Publication date: January 30, 2025
    Inventors: Ki Duk PARK, Yong-Sun BAHN, Jong-Seung LEE, Kyung-Tae LEE, Ae Nim PAE, Seul Ki YEON, Yong Koo KANG, Jong Hyun PARK, Siwon KIM, Bo Ko JANG, Ji Won CHOI
  • Publication number: 20250034082
    Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.
    Type: Application
    Filed: October 17, 2024
    Publication date: January 30, 2025
    Inventors: Ki Duk PARK, Yong-Sun BAHN, Jong-Seung LEE, Kyung-Tae LEE, Ae Nim PAE, Seul Ki YEON, Yong Koo KANG, Jong Hyun PARK, Siwon KIM, Bo Ko JANG, Ji Won CHOI
  • Publication number: 20250038485
    Abstract: A VCSEL-based optical device having a common anode and a plurality of insulated cathode structures, and an optical module are disclosed. According to one aspect of the present embodiment, provided are: a VCSEL having a common anode structure so as to have higher optical output at a predetermined voltage; and a VCSEL array.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Applicant: Hana Optronics, Inc.
    Inventors: Dong Hyun KIM, Hun Joo HAM, Yong Gyeong LEE
  • Publication number: 20250034085
    Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.
    Type: Application
    Filed: October 17, 2024
    Publication date: January 30, 2025
    Inventors: Ki Duk PARK, Yong-Sun BAHN, Jong-Seung LEE, Kyung-Tae LEE, Ae Nim PAE, Seul Ki YEON, Yong Koo KANG, Jong Hyun PARK, Siwon KIM, Bo Ko JANG, Ji Won CHOI
  • Publication number: 20250040127
    Abstract: A method of fabricating a semiconductor device. A cell area and a core area are defined in a substrate. A bit line structure disposed in the cell area is provided. A gate structure disposed in the core area is provided, and a core capping film disposed on the gate structure is provided. A height of the core capping film is greater than a height of the bit line structure. A first contact film is formed on the bit line structure. A second contact film is formed on the core capping film. A mask is formed on the first contact film. An upper surface of the core capping film is exposed using the mask. The first contact film is etched until a height of the first contact film becomes less than a height of the bit line structure using an etching process. In the etching process, an etching rate for the first contact film is greater than etching rates for the bit line structure and the core capping film.
    Type: Application
    Filed: October 9, 2024
    Publication date: January 30, 2025
    Inventors: JIN A KIM, SUN YOUNG LEE, YONG KWAN KIM, JI YOUNG KIM, CHANG HYUN CHO
  • Publication number: 20250031519
    Abstract: A display device which allows efficient arrangement of transistors within a pixel includes a plurality of pixels arranged adjacently along a first direction, a plurality of transistors disposed in each pixel and a light emitting element disposed in each pixel, and connected to at least one of a plurality of transistors in each pixel, wherein gate electrodes of corresponding transistors of different pixels, which are connected to the same signal line, are disposed so as not to overlap in the first direction.
    Type: Application
    Filed: May 20, 2024
    Publication date: January 23, 2025
    Inventors: Sung Chul HONG, Yong Hee LEE, Ki Hyun PYO
  • Patent number: 12157882
    Abstract: A novel Lactobacillus plantarum strain ATG-K2, ATG-K6 or ATG-K8 and a composition for the prevention or treatment of vaginitis containing the same are proposed. The Lactobacillus plantarum strain ATG-K2, ATG-K6 or ATG-K8 has excellent antimicrobial effects against various pathogenic strains as well as Candida albicans and Gardnerella vaginalis, which are vaginitis pathogens, and thus can be easily used as a composition for the treatment of bacterial vaginosis, vaginal candidiasis, etc., or as a functional health food for the prevention or amelioration of these diseases.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: December 3, 2024
    Assignee: ATOGEN CO., LTD
    Inventors: Bo Ram Beck, Ji Hii Kang, Gun Seok Park, Sung Hoon Im, Do Yeun Jeong, Yong Hyun Lee
  • Publication number: 20240376601
    Abstract: The present disclosure relates to a thin film forming method, and more particularly, to a thin film forming method for forming a gallium nitride thin film. In accordance with an exemplary embodiment, a thin film forming method includes: loading a substrate into a process space of a chamber; and forming a gallium nitride thin film on the substrate, and the forming of the gallium nitride thin film includes: supplying a source gas containing gallium onto the substrate; supplying a reactant gas containing nitrogen onto the substrate; and activating and supplying a post-treatment gas containing hydrogen onto the substrate.
    Type: Application
    Filed: March 11, 2022
    Publication date: November 14, 2024
    Inventors: Jeong HEO, Duck Ho KIM, Yong Hyun KIM, Chang Su MHA, Chang Kyun PARK, Yong Hyun LEE, Chul Joo HWANG
  • Publication number: 20240318309
    Abstract: Disclosed are a raw material supply method including vaporizing a raw material in a canister, discharging the vaporized raw material, measuring an inner temperature of the canister, calculating a calculated temperature by using the inner temperature, and compensating a variation of the inner temperature by heating a heating unit disposed on the canister at the calculated temperature and a raw material supply apparatus applied to the method for supplying the raw material. The raw material supply method and apparatus may stably supply the vaporized raw material to a process space.
    Type: Application
    Filed: June 28, 2022
    Publication date: September 26, 2024
    Inventors: Byung Gwan LIM, Sang Kyo KWON, Yong Hyun KIM, Jin Hyun KIM, Hong Eun KIM, Il Houng PARK, Chang Kyun PARK, In Woo BACK, Won Ju OH, Dong Hwan LEE, Yong Hyun LEE, Jun Seok LEE, Seung Hyun CHO, Jeong HEO
  • Publication number: 20240297290
    Abstract: A vertical type apparatus for firing a cathode material of a secondary battery is provided. The vertical type apparatus for firing the cathode material according to the present disclosure includes a plurality of saggers, each having an open upper portion, provided with a through-slit for gas flow in a lower surface thereof, and loaded with the cathode material therein, and a plurality of unit firing furnaces, each having an open upper portion, each plurally stacked in the vertical direction, each receiving the respective sagger.
    Type: Application
    Filed: December 17, 2021
    Publication date: September 5, 2024
    Applicants: POSCO Holdings Inc., Research Institute of Industrial Science & Technology, POSCO Chemical Co., Ltd.
    Inventors: Choongmo YANG, Yong Hyun LEE, Jongyun MOON, Byoung Mu DO, Yeong Woo KIM, Sang Keun SONG, Soon Cheol HWANG, Jeong Heon HEO, Ji Woong MOON, Woo Taek KIM, Hyeon Woo KIM, Keeyoung JUNG, Yooncheol PARK, Min Young HWANG
  • Publication number: 20240263307
    Abstract: Provided is a method for depositing a thin film, which is performed to deposit a thin film on a substrate. A method for depositing a thin film includes supplying a source gas together with a first diffusion gas onto a substrate provided in a process space, and supplying a reactant gas together with a second diffusion gas onto the substrate to continuous with the supplying of the source gas. The first diffusion gas and source gas and the second diffusion gas and reactant gas are supplied onto the substrate through paths different from each other.
    Type: Application
    Filed: June 3, 2022
    Publication date: August 8, 2024
    Inventors: Yong Hyun KIM, Il Houng PARK, Chang Kyun PARK, Won Ju OH, Dong Hwan LEE, Yong Hyun LEE, Jun Seok LEE, Byung Gwan LIM
  • Publication number: 20240200787
    Abstract: A cooking appliance in which a plurality of transparent plates, which block heat generated in the cavity to protect a camera, are disposed not to be in direct contact with a camera module, and individual transparent plates are spaced apart from each other to form air layers so that the direct conduction of heat from the cavity to the camera can be prevented.
    Type: Application
    Filed: June 1, 2021
    Publication date: June 20, 2024
    Applicant: LG Electronics Inc.
    Inventors: Yong Hyun LEE, Kyoung-Joon PARK, Jaekyung YANG, Sangcheol LEE