Patents by Inventor Tae Woo

Tae Woo 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: 20250135855
    Abstract: Disclosed is a cover window using a plastic rather than a glass, and a method for manufacturing the same. The cover window includes: a base material layer formed of a transparent plastic material; a black layer stacked on one surface of the base material layer and formed along a periphery of the base material layer; a print layer stacked on another surface of the base material layer; and a coating layer stacked on one surface of the print layer.
    Type: Application
    Filed: October 30, 2024
    Publication date: May 1, 2025
    Inventors: Si Wook LEE, Tae Woo KIM, Ho Jung KIM
  • Publication number: 20250137606
    Abstract: Disclosed is a cover window using a plastic rather than a glass, and a method for manufacturing the same. The cover window includes: a base material layer formed of a transparent plastic material; a black layer stacked on one surface of the base material layer and formed along a periphery of the base material layer; and an elastomer layer formed to surround another surface of the base material layer and one surface of the black layer.
    Type: Application
    Filed: October 30, 2024
    Publication date: May 1, 2025
    Inventors: Si Wook LEE, Tae Woo KIM, Ho Jung KIM
  • Patent number: 12286359
    Abstract: Disclosed is a perovskite light-emitting device with reduced defects in a perovskite thin film. The passivation layer in the perovskite light-emitting device is formed on the upper part of the perovskite thin film to eliminate defects in the perovskite nanocrystalline particles and resolve charge imbalance in the device, thereby improving maximum efficiency and maximum luminance of the light-emitting device.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: April 29, 2025
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Tae-Woo Lee, Jin Woo Park, Young-Hoon Kim, Sungjin Kim
  • Publication number: 20250127028
    Abstract: A light-emitting layer for a halide perovskite light-emitting device, a method for manufacturing the same and a perovskite light-emitting device using the same are disclosed. The light-emitting layer can be manufactured by forming a first nanoparticle thin film by coating, on a member, a solution comprising halide perovskite nanoparticles having a halide perovskite nanocrystalline structure. Thereby, a nanoparticle light emitter has therein a halide perovskite having a crystal structure in which FCC and BCC are combined; and can show high color purity. In addition, it is possible to improve the luminescence efficiency and luminance of a device by making perovskite as nanoparticles and then introducing the same into a light-emitting layer.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 17, 2025
    Inventors: Tae-Woo LEE, Sanghyuk IM, Himchan CHO, Young-Hoon KIM
  • Publication number: 20250116695
    Abstract: A method for inspecting a junction portion of a power module includes measuring a primary voltage for the power module, applying a heating current to the power module to heat the power module, releasing the application of the heating current and simultaneously measuring a secondary voltage for the power module and cooling the power module, calculating a temperature change amount based on the measured value of the primary voltage and the measured value of the secondary voltage, calculating thermal resistance based on an amount of power applied to the power module and the calculated amount of temperature change, and determining whether the junction portion of the power module is defective, based on the calculated thermal resistance.
    Type: Application
    Filed: March 1, 2024
    Publication date: April 10, 2025
    Inventors: Tae Woo Kwang, Young Jin Son
  • Patent number: 12266549
    Abstract: A fluid supply nozzle for semiconductor substrate treatment, which supplies a treatment liquid in which a plurality of solutions are mixed to a semiconductor substrate, includes a nozzle body configured to mix the plurality of solutions to form a treatment liquid when the plurality of solutions are supplied into an inner space of the nozzle body, the nozzle body having a shape with an open upper portion, a solution supply channel with a plurality of solution supply pipes for supplying the plurality of solutions to the inner space, a solution guide device configured to guide the plurality of solutions and generate a rotary current or an eddy current to mix the plurality of solutions, and a rotary cartridge configured to accelerate the mixing of the plurality of solutions to generate a homogeneous treatment liquid.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: April 1, 2025
    Assignee: APET CO., LTD.
    Inventors: Tae Woo Kim, Sang Su Lee, Jae Hoon Hwang
  • Patent number: 12264621
    Abstract: The present disclosure relates to a gas turbine plant which decomposes ammonia into a decomposition gas including hydrogen and supplies the decomposition gas as fuel to a combustor of the gas turbine. The gas turbine plant supplies sufficient heat to the ammonia in order to thermally decompose the ammonia effectively and separates the residual ammonia present in the decomposition gas and supplies the decomposition gas to a combustor of the gas turbine.
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: April 1, 2025
    Assignee: Doosan Enerbility Co., Ltd.
    Inventors: Byoung Gu Bak, Tae Woo Kim, Hong Geun Ha
  • Patent number: 12264125
    Abstract: A method of removing a metal substance in a petrochemical product including: supplying a petrochemical product stream to an incoming tank through a supply pipe, circulating the petrochemical product stream through an incoming tank circulation pipe, and removing a metal substance included in the petrochemical product stream using a magnetic filter; transporting the petrochemical product stream to an outgoing tank through an incoming tank discharge pipe which is branched from the incoming tank circulation pipe and connected to an outgoing tank; circulating the petrochemical product stream through an outgoing tank circulation pipe provided in the outgoing tank and removing the metal substance included in the petrochemical product stream using a magnetic filter; and transporting the petrochemical product stream to a branch pipe branched from the outgoing tank circulation pipe to remove the metal substance using an ion exchange resin filter.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: April 1, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Tae Woo Kim, Sung Kyu Lee, Byung Woo Choi, Hong Soo Joo, Dong Ha Lee
  • Publication number: 20250105047
    Abstract: An apparatus for transferring a semiconductor element includes a support base, a plurality of adsorption portions provided on a lower surface of the support base, a vacuum portion coupled to the support base and providing vacuum to the plurality of adsorption portions, and a heating portion coupled to the support base and heating a semiconductor element to be fixed to the plurality of adsorption portions, wherein the heating portion includes a heating plate disposed on the lower surface of the support base, and the heating plate is arranged to be surrounded by the plurality of adsorption portions on the lower surface of the support base.
    Type: Application
    Filed: February 6, 2024
    Publication date: March 27, 2025
    Inventors: Tae Woo KWANG, Young Jin SON
  • Publication number: 20250105063
    Abstract: A manufacturing method of a power module includes operations of bonding a semiconductor device to a lower substrate, disposing an upper bonding member on an upper portion of the semiconductor device; contacting a probe device with the upper bonding member, electrically connecting the probe device to a tester and testing electrical characteristics of the semiconductor device, and bonding an upper substrate to the semiconductor device through the upper bonding member.
    Type: Application
    Filed: February 5, 2024
    Publication date: March 27, 2025
    Inventors: Tae Woo KWANG, Young Jin SON
  • Publication number: 20250107415
    Abstract: A display device includes: a display device having a plurality of light emitting areas and a non-light emitting area between adjacent light emitting areas of the plurality of light emitting areas, and a color conversion part overlapping with the display device, wherein the color conversion part includes: a first substrate including a first surface facing the display device, and a color filter layer on the first surface of the first substrate and including a plurality of color filters, and wherein the color filter layer has a color filter opening where the color filter layer is removed at at least a portion of the non-light emitting area.
    Type: Application
    Filed: May 31, 2024
    Publication date: March 27, 2025
    Inventors: HYUNBAE PARK, Seung Hui SEO, Hyelynn SONG, Tae Woo LIM, Moon-Keun CHOI
  • Publication number: 20250095341
    Abstract: There are provided a method and a system for acquiring visual explanation information independent of the purpose, type, and structure of a visual intelligence model. The visual explanation information acquisition system of the visual intelligence model according to an embodiment may input N transformed images which are generated by diversifying an input image to a deep learning-based visual intelligence model and may acquire outputted results, may generate attributes of the visual intelligence model from the acquired results, may derive, from losses of the visual intelligence model which are calculated from the generated attributes, basic data for generating a visual explanation map for visually explaining a result derivation rationale of the visual intelligence model, and may generate a visual explanation map from the derived basic data.
    Type: Application
    Filed: June 13, 2024
    Publication date: March 20, 2025
    Applicant: Korea Electronics Technology Institute
    Inventors: Choong Sang CHO, Young Han LEE, Gui Sik KIM, Tae Woo KIM
  • Patent number: 12249356
    Abstract: A heat-assisted magnetic recording head includes a near-field transducer, a waveguide, and a resonance enhancing feature. The near-field transducer is configured to focus and emit an optical near-field. The waveguide is configured to receive electromagnetic radiation and propagate the electromagnetic radiation toward and proximal to the near-field transducer. The resonance enhancing feature is disposed proximal to the near-field transducer and to a media-facing surface of the heat-assisted magnetic recording head. The resonance enhancing feature includes a first segment and a second segment disposed on opposite sides of the near-field transducer relative to a cross-track dimension of the heat-assisted magnetic recording head. Each of the first segment and the second segment of the resonance enhancing feature includes a liner and a filler. The liner of each of the first segment and the second segment at least partially faces the near-field transducer.
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: March 11, 2025
    Assignee: Seagate Technology LLC
    Inventors: Tae-Woo Lee, YongJun Zhao
  • Patent number: 12246173
    Abstract: The lead implanted in a body to apply electrical stimulation to body organs may include: an electrode wire having one end provided as an insertion portion to be inserted into a body and the other end provided as an interface portion for connection with an external device to transmit a stimulation signal: a plurality of first electrodes in the insertion portion; a plurality of second electrodes on the interface portion; and a plurality of signal lines interconnecting the first electrodes and the second electrodes, wherein the insertion portion of the electrode wire includes a plurality of support portions on which the first electrodes are respectively disposed and a plurality of stretchable portions between the support portions and expandable and contractible, and further includes an operation unit for pushing or pulling each support portion in a longitudinal direction of the electrode wire to adjust a position of the support portion.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: March 11, 2025
    Assignee: SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Eun Kyoung Park, Tae Kyung Kim, Tae Woo Kim, Kyu Sung Lee
  • Publication number: 20250079939
    Abstract: Provided is a cooling guide structure of a motor, which may effectively cool a coil by being provided with a cooling guide including a guide part for spraying oil cooling the coil to various parts of the coil.
    Type: Application
    Filed: June 14, 2024
    Publication date: March 6, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: SangJin KIM, Hee Seo PARK, Jung Kyu YIM, Tae Woo KANG, Seung Ho LEE, Jong Jin PARK
  • Publication number: 20250076390
    Abstract: A testing apparatus for a power module includes a first socket board including a first withstand voltage test pin, a second socket board including a second withstand voltage test pin and a DC test pin, a tester configured to generate a withstand voltage test signal and transmit the withstand voltage test signal to the first withstand voltage test pin and the second withstand voltage test pin, and to generate a DC test signal and transmit the DC test signal to the DC test pin, and a relay closing or opening an electrical connection between the tester and at least one of the first withstand voltage test pin, the second withstand voltage test pin, and the DC test pin.
    Type: Application
    Filed: February 6, 2024
    Publication date: March 6, 2025
    Inventors: Tae Woo KWANG, Young Jin SON
  • Publication number: 20250079515
    Abstract: The present invention relates to a novel electrolyte additive, a non-aqueous electrolyte for a lithium secondary battery comprising the novel electrolyte additive, and a lithium secondary battery comprising the non-aqueous electrolyte. More specifically, the present invention relates to a non-aqueous electrolyte for a lithium secondary battery comprising an additive capable of forming a stable film on an electrode surface. The present invention also relates to a lithium secondary battery comprising such a non-aqueous electrolyte, thereby, a high temperature lifespan of the lithium secondary battery is not deteriorated, resistance does not increase when the lithium secondary battery is stored at a high temperature, and expansion of a volume (thickness) of the lithium secondary battery is suppressed when the lithium secondary battery is stored at a high temperature.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 6, 2025
    Applicant: DUKSAN ELECTERA CO., LTD.
    Inventors: Jung Woo PARK, Tae Woo KIM, Ji Seung KIM, Sun Hwa LEE, Su Wan LEE
  • Patent number: 12241010
    Abstract: Disclosed are a perovskite color converter and a method for manufacturing the same. In order to maintain strong physical properties, the siloxane resin is synthesized in two steps. The silane precursor performs siloxane bond through a non-aqueous sol-gel reaction to form a siloxane resin, and a bond between methacrylate group, and a bond between methacrylate group and an organic ligand are formed through a secondary cross-linking reaction.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: March 4, 2025
    Assignees: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Tae-Woo Lee, Byeong-Soo Bae, Young-Hoon Kim, Jun-Ho Jang
  • Publication number: 20250064879
    Abstract: The present invention relates to a composition for treating, improving, or preventing Alzheimer's disease caused by ApoE4 gene mutation, the composition including Banha-Sasim-Tang as an active ingredient. The composition including Banha-Sasim-Tang as an active ingredient of the present invention and a treatment method exhibit excellent effects of reducing amyloid beta proteins and inhibiting deposition thereof, which are specific to Alzheimer's disease caused by ApoE4 gene mutation, thereby having high applicability as a specific composition for preventing, improving, or treating Alzheimer's disease caused by ApoE4 gene mutation.
    Type: Application
    Filed: September 30, 2022
    Publication date: February 27, 2025
    Inventors: Younghoon GO, Buyun KIM, Jae Kwang KIM, Jang-Gi CHOI, Tae Woo OH, Malk Eun PAK, Yeo Jin PARK, Jinsoo SEO, Hyein LEE
  • Patent number: 12233257
    Abstract: An implantable lead having adjustable electrode locations and a system for controlling the same. The implantable lead may include a plurality of first electrodes exposed and formed at an upper part of a main body at given intervals, a plurality of second electrodes coupled to a stepped lower part of the main body and configured to deliver a stimulus signal to a core area into which the lead is inserted, and a plurality of signal lines embedded in the main body and configured to connect the first electrodes and the second electrodes in a one-to-one manner. In this case, a slot for coupling and up and down movement of the second electrodes may be formed in the lower part. As the second electrodes are individually moved along the slot by an external force acting on the signal lines, locations of the second electrodes in the lower part may be adjusted.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Eun Kyoung Park, Tae Kyung Kim, Tae Woo Kim, Min Hee Kang, Dong Il Choi, Kyu Sung Lee