Patents by Inventor Seok Oh

Seok Oh 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: 20250004292
    Abstract: An embodiment comprises: a housing including a first corner portion, a second corner portion, a third corner portion, and a fourth corner portion; a bobbin disposed within the housing; a coil disposed on the bobbin; a magnet disposed in the housing while being arranged opposite to the coil; a circuit board disposed on one side of the housing and including a position sensor; and a sensing magnet disposed on the bobbin while being arranged opposite to the position sensor, wherein: the magnet comprises a first magnet disposed in the first corner portion of the housing, and a second magnet disposed in the second corner portion opposite to the first corner portion of the housing; the position sensor is disposed closer to the third corner portion than to the first corner portion; and no magnet is disposed in the third corner portion of the housing.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 2, 2025
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Hyun Soo KIM, Sung Guk LEE, Jung Seok OH, Seung Hak LEE
  • Publication number: 20250006996
    Abstract: A secondary battery includes an electrode assembly including an anode, a cathode, and a separator disposed between the anode and the cathode; and an electrolyte composition with which the electrode assembly is impregnated. The anode is provided on at least one side of an anode collector, and has an anode active layer including, as an active anode material, a lithium metal oxide represented by Formula 1 below. The electrolyte composition contains a lithium salt and a non-aqueous organic solvent, the non-aqueous organic solvent containing, based on the total weight of the non-aqueous organic solvent, 60% by weight or more of a cyclic ester-based solvent represented by Formula 2 below.
    Type: Application
    Filed: January 24, 2024
    Publication date: January 2, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: You Kyeong Jeong, Chul Haeng Lee, Kyoung Ho Ahn, Jun Hyeok Han, Young Ho Oh, Yoon Seok Ko, Tae Yeong Im
  • Publication number: 20250004217
    Abstract: Systems, apparatus, articles of manufacture, and methods to facilitate alignment of optical components are disclosed. An example apparatus includes programmable circuitry to at least one of instantiate or execute the machine readable instructions to: monitor optical power outputs of different cores in a linear array of cores in a multi-core optical fiber as a lens is moved relative to the multi-core optical fiber. The optical power outputs are based on light that is emitted from a photonic integrated circuit and passes through the lens. The programmable circuitry is to determine a final position for the lens relative to the photonic integrated circuit based on the optical power outputs.
    Type: Application
    Filed: June 28, 2023
    Publication date: January 2, 2025
    Inventors: Waiyapot Suttawassuntorn, Young Seok Oh, Aggachai Sooksai, Nathaphol Jarupongvanich
  • Publication number: 20250001467
    Abstract: The present disclosure relates to a substrate processing method, and more particularly, to a substrate processing method of a substrate processing device using a supercritical fluid, to reduce damage or defects to a substrate when the supercritical fluid is supplied into the chamber.
    Type: Application
    Filed: June 19, 2024
    Publication date: January 2, 2025
    Applicant: TES CO., LTD
    Inventors: In-Il JUNG, Seung-Min OH, Jong-Seok LEE
  • Patent number: 12181789
    Abstract: The present embodiment relates to a camera device including a magnet and a coil. The magnet includes: a first magnet disposed on each of first and second side surfaces of a camera module, and having a different polarity in a top portion and a bottom portion of the surface facing the coil; and a second magnet disposed on each of third and fourth side surfaces of the camera module, and having a different polarity on both side portions of the surface facing the coil. The coil includes: a first coil facing the first magnet; a second coil facing the first magnet and electrically separated from the first coil; and a third coil facing the second magnet and electrically separated from the first and second coils.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: December 31, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Jung Seok Oh
  • Patent number: 12183221
    Abstract: The present invention relates to a label made of a synthetic resin film in a roll-type, and disclosed is a label 20 coated with a pressure sensitive adhesive, wherein an adhesive portion 21 of a certain width coated with the pressure sensitive adhesive is formed at the intervals of one label which is to be attached to a PET bottle, and wherein the adhesive portion 21 consists of a front end adhesive portion 21a which is attached to the PET bottle and a rear end adhesive portion 21b which is attached to overlap on the front end adhesive portion 21a, and cutting is made at a cutting line 22 between the front end adhesive portion and the rear end adhesive portion 21b. As the synthetic resin film, a general non-shrinkable film as well as a heat-shrinkable film may be used.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: December 31, 2024
    Assignee: Dongil Chemical Co., Ltd.
    Inventor: Won Seok Oh
  • Patent number: 12185541
    Abstract: A semiconductor memory device, and a method of manufacturing the same, includes a gate stack including an interlayer insulating layers and conductive patterns alternately stacked in a vertical direction on a substrate, a channel structure passing through the gate stack and having an upper end protruding above the gate stack, a memory layer surrounding a sidewall of the channel structure, and a source layer formed on the gate stack. The channel structure includes a core insulating layer extending in a central region of the channel structure in the vertical direction, and a channel layer surrounding a sidewall of the core insulating layer, the channel layer formed to be lower in the vertical direction than the core insulating layer and the memory layer.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: December 31, 2024
    Assignee: SK hynix Inc.
    Inventors: Jae Young Oh, Dong Hwan Lee, Eun Seok Choi
  • Publication number: 20240426007
    Abstract: The present disclosure relates to a method for preparing a metal-CNT nanocomposite, a water-electrolysis catalyst electrode comprising metal-CNT nanocomposite prepared by preparation method, and a method for manufacturing a water-electrolysis catalyst electrode. Specifically, the present disclosure can provide a method for preparing a metal-CNT (carbon nanotube) nanocomposite that does not use conventional wet methods and can be used as a water-electrolysis catalyst or as an electrode material for lithium-ion batteries, and a method for preparing a water-electrolysis catalyst that includes a metal-CNT nanocomposite with excellent performance as a water-electrolysis catalyst.
    Type: Application
    Filed: October 11, 2022
    Publication date: December 26, 2024
    Inventors: Soo Seok CHOI, Jeong Hwan OH, Seung Hyun HONG
  • Patent number: 12172493
    Abstract: A heat pump system for the vehicle includes a valve, an electrical component cooling apparatus, a battery cooling apparatus, an internal heating apparatus, an internal cooling device, a centralized energy device, and a chiller for controlling a temperature of a battery module by use of a chiller in which a coolant and a refrigerant are heat-exchanged, and for recovering and using heat from various heat sources in a heating mode of a vehicle for indoor heating to improve heating efficiency.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: December 24, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Seong-Bin Jeong, Dong Seok Oh, Namho Park, Yeonho Kim, Jeawan Kim, Man Hee Park, Jae Yeon Kim, Wan Je Cho
  • Publication number: 20240420754
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Application
    Filed: August 28, 2024
    Publication date: December 19, 2024
    Inventors: DAE-SIK MOON, GIL-HOON CHA, KI-SEOK OH, CHANG-KYO LEE, YEON-KYU CHOI, JUNG-HWAN CHOI, KYUNG-SOO HA, SEOK-HUN HYUN
  • Publication number: 20240422419
    Abstract: A sensor driving device may include a first substrate including an opening, an image sensor disposed at a position corresponding to the opening, a support member on which the image sensor is disposed and connected to the first substrate, a base having a first driving unit, and a housing comprising a second driving unit facing the first driving unit. Further, the image sensor may be configured to move in a direction perpendicular to an optical axis direction by an interaction between the first driving part and the second driving part.
    Type: Application
    Filed: August 26, 2024
    Publication date: December 19, 2024
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Eun Sung SEO, Young Joon SON, Jung Seok OH
  • Publication number: 20240413382
    Abstract: Disclosed are a solid-liquid composite electrolyte, and a semi-solid secondary battery including the same, the solid-liquid composite electrolyte including a sulfide-based solid electrolyte and a liquid electrolyte, wherein the liquid electrolyte includes a salt and a fluorinated organic solvent that dissolves the salt, and the solid-liquid composite electrolyte further comprises at least one of an additive, a diluent, and a polymer.
    Type: Application
    Filed: August 20, 2024
    Publication date: December 12, 2024
    Inventors: Sang-Young Lee, Won-Yeong Kim, Kyeong-Seok Oh, Seokhyeon Ryu
  • Publication number: 20240413383
    Abstract: Disclosed are includes a solid-liquid composite electrolyte, and a composite electrolyte film, and a semi-solid rechargeable battery including the same, the solid-liquid composite electrolyte including a sulfide-based solid electrolyte and a liquid electrolyte, wherein the liquid electrolyte includes a salt and an organic solvent, an anion in the salt is OTf?, FSI?, or a combination thereof, and a concentration of the liquid electrolyte is about 2.5 m to about 20 m, wherein the solid-liquid composite electrolyte further comprises at least one of an additive, a diluent, and a polymer.
    Type: Application
    Filed: August 20, 2024
    Publication date: December 12, 2024
    Inventors: Sang-Young Lee, Won-Yeong Kim, Kyeong-Seok Oh, Seokhyeon Ryu
  • Publication number: 20240413384
    Abstract: Disclosed are includes a solid-liquid composite electrolyte, and a composite electrolyte film, and a semi-solid rechargeable battery including the same, the solid-liquid composite electrolyte including a sulfide-based solid electrolyte and a liquid electrolyte, wherein the liquid electrolyte includes a salt and an organic solvent, the salt includes a metal cation and an anion with a radius of less than about 295 pm, wherein the solid-liquid composite electrolyte further comprises at least one of an additive, a diluent, and a polymer.
    Type: Application
    Filed: August 20, 2024
    Publication date: December 12, 2024
    Inventors: Sang-Young Lee, Won-Yeong Kim, Kyeong-Seok Oh, Seokhyeon Ryu
  • Publication number: 20240400759
    Abstract: A method of preparing a bio-polyol using coffee by-products, a polyurethane resin composition containing the bio-polyol, and a method of preparing a polyurethane foam using the same are described. The method simplifies the complicated process of extracting polyols from coffee and thus extracts bio-polyols within a short time, thus being advantageous in terms of cost and time.
    Type: Application
    Filed: August 29, 2023
    Publication date: December 5, 2024
    Inventors: Jung Wook Lee, Jeong Seok Oh, Gyuri Kim, Seongrok Jeong, Sarbaranjan Paria
  • Patent number: 12152305
    Abstract: An aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and a method for manufacturing the same are disclosed. The aluminum alloy-plated steel sheet that includes a base sheet, and an alloy-plated layer formed on the base sheet. Interfacial roughness between the alloy-plated layer and the base steel sheet is 25. ?m or less. Such an aluminum alloy-plated steel sheet prevents microcracks generated during hot forming and has excellent seizure resistance and corrosion resistance. A method for manufacturing such an aluminum alloy-plated steel is also disclosed.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: November 26, 2024
    Assignee: POSCO
    Inventors: Suk-Kyu Lee, Hyeon-Seok Hwang, Myung-Soo Kim, Jong-Gi Oh, Kwang-Tai Min
  • Patent number: 12145106
    Abstract: The present invention relates to a humidifier for a fuel cell, the humidifier comprising: a humidifying module for humidifying a dry gas, supplied from the outside, by using a wet gas discharged from a fuel cell stack; and a first cap coupled to one end of the humidifying module. The humidifying module includes: a mid-case; and at least one cartridge disposed in the mid-case and accommodating a plurality of hollow fiber membranes. The humidifier for a fuel cell further includes a first packing member which is air-tightly coupled to at least one end of the humidifying module through mechanical assembly so that the first cap is in fluid communication with only the hollow fiber membranes.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: November 19, 2024
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Woong Jeon Ahn, Young Seok Oh, In Ho Kim
  • Patent number: 12145782
    Abstract: A sealing structure may include a lid including a first lid face, a second lid face opposite to the first lid face, and a fragile area between the first lid face and the second lid face, a cover including a first cover face facing the second lid face and covering the fragile area and a second cover face opposite to the first cover face, wherein a first distance between the second lid face and the first cover face is substantially equal to or less than a second distance between the first cover face and the second cover face, and a connector configured to connect the lid and the cover.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: November 19, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wooram Hong, Hyun Do Choi, Dal Heo, Youngchun Kwon, Hyukju Kwon, Gahee Kim, Bosung Kim, Jeonghun Kim, Jin Woo Kim, Min Sik Park, Youngjin Park, Hyungtae Seo, Won Seok Oh, Dongseon Lee, Sangyoon Lee, Jaejun Chang, Jun-Won Jang, Hyunjeong Jeon, Joon-Kee Cho, Byung-Kwon Choi, Won Je Choi, Younsuk Choi, Taesin Ha
  • Patent number: 12148774
    Abstract: A trench-gate source-follower (TGSF) transistor is described, such as for integration with image sensor pixels. The TGSF transistor is at least partially built into a trench etched into a substrate. A contiguous doped region is implanted around the inner walls of the trench to form a buried-trench current channel. A trench-gate is formed to have at least a buried portion that fills the volume of the trench. A gate oxide layer can be disposed between the buried portion of the trench-gate and the buried-trench current channel. Drain and source regions are formed on either end of the trench-gate. Activating the trench-gate causes current to flow between the drain and source regions via the buried-trench current channel around the buried portion of the trench-gate. The geometry of the buried-trench current channel can effectively increase the width of the active region of the source-follower transistor without increasing its physical layout width.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: November 19, 2024
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Yunfei Gao, Tae Seok Oh, Jinwen Xiao
  • Patent number: 12145652
    Abstract: An embodiment vehicle truss member includes a member body having a pipe shape having an open end and an end patch coupled to the open end of the member body to close the open end of the member body, the end patch including a coupling part configured to be selectively coupled to an external element.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: November 19, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ho Yeon Kim, Seok Ju Gim, Ji Ae Yong, Won Oh Kim, Chul Hee Heo, Tae Gyu Park