Patents by Inventor Ju Kim

Ju Kim 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: 20250229617
    Abstract: An electric vehicle structure includes a chassis frame in which a closed curve surrounding a battery accommodating space is formed, a water-tight panel formed so that another closed curve surrounding an internal side of the closed curve that surrounds the battery accommodating space of the chassis frame is formed, an upper cover coupled to an upper portion of the water-tight panel to cover an upper portion of the battery accommodating space, and an under cover coupled to a lower portion of the water-tight panel to cover a lower portion of the battery accommodating space.
    Type: Application
    Filed: August 15, 2024
    Publication date: July 17, 2025
    Inventors: Won Hae LEE, Seung Hak LEE, Chang Kyu KIM, Mi Ran PARK, Byung Joo CHUNG, Jung Ju KIM, Nam Ho KIM
  • Patent number: 12359057
    Abstract: The present disclosure relates to an epoxy resin of which distribution of molecular weight having distribution range of molecular weight of 300 to 2,000,000 is adjusted such that an upper limit value is increased to a maximum of 2,000,000, a method of preparing the same, a composition comprising the same, and a use thereof. The epoxy resin having controlled distribution of molecular weight of the present disclosure may have improved thermal properties of an epoxy system by expanding the distribution of molecular weight, and may exhibit excellent processability.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: July 15, 2025
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Hyun Aee Chun, Sook Yeon Park, Yun Ju Kim, Su Jin Park
  • Publication number: 20250216659
    Abstract: A rapid optical tissue scanner includes: a light source unit for irradiating a sample with a light source beam; a cylindrical lens for transforming the light source beam into a light sheet; a sample mounting unit on which the sample is mounted; an objective lens disposed between the cylindrical lens and the sample mounting unit to irradiate the sample with the light source beam transformed into a light sheet; and a photographing unit for receiving an excitation beam, which is obtained by excitation from the sample, from the objective lens and photographing image information of the sample.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 3, 2025
    Applicants: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ki Hean KIM, Soo Hyun PARK, Bum Ju KIM, Eui Heon CHUNG
  • Patent number: 12349452
    Abstract: A semiconductor device including: a semiconductor substrate including a buried layer; and a deep trench isolation a predetermined depth disposed starting from an upper surface of the semiconductor substrate, wherein the deep trench isolation includes: a first point disposed near the upper surface of the semiconductor substrate; a second point disposed near the buried layer; and a third point disposed near a bottom face of the deep trench isolation, and wherein the deep trench isolation has an inclination such that a width of the deep trench isolation increases from the second point to the third point, is disclosed.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: July 1, 2025
    Assignee: SK keyfoundry Inc.
    Inventors: Yon Sup Pang, Young Ju Kim
  • Publication number: 20250196401
    Abstract: An embodiment composite material parts forming apparatus includes a core mounted on an upper mold of a press mold, an insert pin connected to the core and configured to secure a nut, and a barrier which protrudes along an edge of the core with the insert pin disposed inside.
    Type: Application
    Filed: November 13, 2024
    Publication date: June 19, 2025
    Inventors: Youjin Park, Hyunyi Kwon, Jae Young Lee, Jae Kuk Park, Chang Hee Lee, Young Ju Kim
  • Patent number: 12334605
    Abstract: Disclosed are: a fuel cell humidifier capable of reliably preventing a gas leak due to repeated operating and stopping of a fuel cell and capable of being manufactured with relatively low manufacturing costs and high productivity; and a manufacturing method therefor. The fuel cell humidifier of the present invention includes a humidifying module and caps coupled to both ends of the humidifying module, respectively, wherein: the humidifying module includes a mid-case, a plurality of hollow fiber membranes in the mid-case, a fixed layer in which the ends of the hollow fiber membranes are potted, and a composite gasket having a groove into which the end of the mid-case is fitted; the composite gasket includes an inner body, an outer body, and a connecting body provided therebetween and formed of a first material; and at least a portion of the inner body is adhered to the fixed layer and is formed of a second material that is different from the first material.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: June 17, 2025
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Do Woo Kim, Na Hyeon An, Kyoung Ju Kim
  • Patent number: 12331339
    Abstract: A method of producing sulfur-containing amino acids or derivatives of the sulfur-containing amino acids.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: June 17, 2025
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sol Choi, Hee Ju Kim, Jin Ah Rho, Jin Nam Lee, Han Hyoung Lee, Sun Young Lee, Sang Jun Kim, Jihyun Shim
  • Patent number: 12334604
    Abstract: The present invention relates to a membrane humidifier for a fuel cell, which can prevent a decrease in humidification efficiency due to a pressure difference between the inside and outside of a membrane humidifier, the membrane humidifier for a fuel cell, according to an embodiment of the present invention, comprising: a middle case having a module insertion part inside; a cap case coupled to the middle case; a hollow fiber membrane module inserted to the module insertion part; and a pressure buffer part between the inner wall of the middle case and the module insertion part.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: June 17, 2025
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Do Woo Kim, Kyoung Ju Kim, Jin Hyung Lee
  • Publication number: 20250190384
    Abstract: An apparatus may include a die including at least one circuit configured to receive a first byte mapped to a first lane of two or more lanes of a die-to-die system, receive a second byte mapped to a second lane of the two or more lanes of the die-to-die system, transmit, using one lane of the two or more lanes of the die-to-die system, a portion of the first byte, and transmit, using the one lane of the two or more lanes of the die-to-die system, a portion of the second byte. The one lane of the two or more lanes of the die-to-die system may be the first lane of the two or more lanes of the die-to-die system. The one lane of the two or more lanes of the die-to-die system may be a third lane of the two or more lanes of the die-to-die system.
    Type: Application
    Filed: November 27, 2024
    Publication date: June 12, 2025
    Inventors: Soon Ju KIM, Si Yung PARK
  • Publication number: 20250188416
    Abstract: Provided is a method of preparing a hydrogel composition including a uniform content of calcium phosphate, wherein a hydrogel composition prepared by the method has a uniform content of calcium phosphate, and thus may be used to quantify phosphates contained in the hydrogel composition. Provided is an in-vitro 3D osteoporosis model including a calcium phosphate hydrogel composition, wherein osteoblasts and osteoclasts may be three-dimensionally co-cultured inside a biogel, such that the osteoporosis model may be fabricated according to an intended use or clinical stage. Further, the model contains a calcium phosphate hydrogel with a uniform content of phosphate and thus enables quantification of calcium phosphate through measurement of phosphates, and therefore, the model may be used to screen candidate compounds for an osteoporosis drug and may effectively predict therapeutic effects of the drug on osteoporosis.
    Type: Application
    Filed: February 18, 2025
    Publication date: June 12, 2025
    Inventors: Mi Sun CHA, Jung Ju KIM
  • Patent number: 12325356
    Abstract: Disclosed is an injection bracket device applied to a roof opening for a vehicle, the injection bracket device including an opening bracket mounted to an opening formed in a headlining of the vehicle, and a mounting guide provided along the edge of the opening bracket, wherein the mounting guide forms a seating area when being coupled to the opening bracket.
    Type: Grant
    Filed: September 6, 2024
    Date of Patent: June 10, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, NVH KOREA, INC.
    Inventors: Min Su Kim, Won Jong Lee, Byung Yong Choi, Tae Oh Moon, Won Young Na, Jae Hoon Jung, Ha Ryung Park, Hyeong Ju Kim
  • Patent number: 12329015
    Abstract: A sensor embedded display panel includes a substrate, a light emitting element on the substrate and including an emission layer; and a photoelectric element on the substrate. The photoelectric element includes a light absorbing layer. The light absorbing layer at least partially overlaps the emission layer in a horizontal direction extending in parallel to an upper surface of the substrate. The light emitting element and the photoelectric element each include a separate portion of a first common auxiliary layer that extends on tops of the emission layer and the light absorbing layer and a separate portion of a second common auxiliary layer that extends on bottoms of the emission layer and the light absorbing layer. The photoelectric element further includes an auxiliary layer that has a thickness corresponding to one of a red wavelength spectrum, a green wavelength spectrum, or a blue wavelength spectrum.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: June 10, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung Bae Park, Sung Young Yun, Chul Joon Heo, Hyeong-Ju Kim, Feifei Fang, Taejin Choi
  • Publication number: 20250185395
    Abstract: An image sensor includes a semiconductor substrate including a plurality of photodiodes, a color filter layer on the semiconductor substrate and including a plurality of color filters arranged along an in-plane direction of the semiconductor substrate, and an organic intermediate layer between the semiconductor substrate and the color filter layer and including a singlet fission material. An extinction coefficient of the organic intermediate layer at a maximum absorption wavelength is greater than or equal to 1×104 cm?1, and a singlet fission efficiency of the organic intermediate layer is greater than 50%.
    Type: Application
    Filed: November 4, 2024
    Publication date: June 5, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Feifei FANG, Sungyoung YUN, Juhyung LIM, Hyeong-Ju KIM, Kyung Bae PARK, Jeong Il PARK, Hiromasa SHIBUYA, Jeoung In YI, Younhee LIM, Tae Jin CHOI, Hyerim HONG
  • Publication number: 20250185449
    Abstract: Disclosed are a sensor, an image sensor including the same, a display panel, and an electronic device. The sensor includes a first electrode and a second electrode, an organic photoelectric conversion layer between the first electrode and the second electrode and including a p-type semiconductor and an n-type semiconductor, and an organic auxiliary layer that is at least one of between the first electrode and the organic photoelectric conversion layer or between the second electrode and the organic photoelectric conversion layer. The organic auxiliary layer includes a singlet fission material.
    Type: Application
    Filed: June 3, 2024
    Publication date: June 5, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyeong-Ju KIM, Feifei FANG, Kyung Bae PARK, Jeong Il PARK, Sungyoung YUN, Younhee LIM, Tae Jin CHOI
  • Publication number: 20250173476
    Abstract: The disclosure relates to a digital twin management system for injection molding equipment. A system synchronized with reality is provided by reflecting molding data acquired from a molding machine, a peripheral device, and a transfer device in a cyber physical model portion in real time based on extracted information, thereby facilitating management, increasing productivity, and reducing an operator's operation time.
    Type: Application
    Filed: July 27, 2024
    Publication date: May 29, 2025
    Applicant: Yuilrobotics, co. Ltd.
    Inventors: Dong Heon KIM, Byoung Ju KIM, Min Guk PARK
  • Patent number: 12312726
    Abstract: An additive supply apparatus for a washing machine includes a cartridge configured to accommodate a liquid additive therein and discharge the additive through a discharge port formed at one side thereof, a discharge tube that is connected to the cartridge and defines a discharge path configured to guide the additive discharged from the cartridge, a check valve assembly interposed between the cartridge and the discharge tube and configured to selectively open or close the discharge tube and the discharge port of the cartridge depending on a change in pressure, a pump configured to generate a pressure to be provided to the check valve assembly, and a pressure tube configured to connect the check valve assembly and the pump and transmit the pressure generated from the pump to the check valve assembly. The check valve assembly has one end connected to the cartridge and another end connected to the discharge tube.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: May 27, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Il Ha Park, Soo Young Oh, Mi Ju Kim, Hyun Dong Kim, Jae Yong Jeong
  • Patent number: 12317743
    Abstract: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: May 27, 2025
    Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Yeong Suk Choi, Soo Young Park, Sung Young Yun, Hyeong-Ju Kim, Seyoung Jung, Dong Joo Min, Ji Eon Kwon
  • Patent number: 12315405
    Abstract: A display apparatus includes a display panel driven based on a first gate clock and a second gate clock, a clock supply circuit including a first output terminal for an output of the first gate clock and a second output terminal for an output of the second gate clock, supplying the first output terminal with one of a gate high voltage and a gate low voltage as a first test voltage, and supplying the second output terminal with the other of the gate high voltage and the gate low voltage as a second test voltage, for a first time immediately after a system power is applied thereto, a power generator generating the gate high voltage and the gate low voltage and supplying the gate high voltage and the gate low voltage to the clock supply circuit, and an overcurrent detector receiving a flag signal to recognize overcurrent from the power generator to shut down the power generator, when the first output terminal and the second output terminal are short-circuited with each other at the first time interval.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: May 27, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: Won Yong Jang, Soon Dong Cho, Hoon Jang, Jung Jae Kim, Dong Ju Kim
  • Patent number: 12312976
    Abstract: The present invention relates to a gas turbine blade having a shelf squealer tip, the gas turbine blade including an airfoil-shaped blade housing, and a squealer tip extending from an edge portion of a tip surface that is an end surface of the blade housing, in which the squealer tip is formed only on a part of the edge portion of the tip surface. According to the present invention, it is possible to maximize film-cooling performance on the tip surface and additionally reduce an aerodynamic loss by suppressing high-temperature main flow reattachment and swirl flow generation on the tip surface.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: May 27, 2025
    Assignees: AGENCY FOR DEFENSE DEVELOPMENT, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jeong-Woo Kim, Hyung-Hee Cho, Joo-Hyoung Lee, Min-Ho Bang, Jeong-Ju Kim, Seung-Yeong Choi, Tae-Hyun Kim, Hee-Seung Park
  • Publication number: 20250165415
    Abstract: An apparatus may include a die including at least one circuit configured to receive, using a first channel of an on-die interface, first information, receive, using a second channel of the on-die interface, second information, generate one or more transaction units including the first information and the second information, and send, using at least one die-to-die system, the one or more transaction units. An apparatus may include a die including at least one circuit configured to receive, using at least one on-die interface, first information for a first transaction, receive, using the at least one on-die interface, second information for a second transaction, generate one or more transaction units including the first information and the second information, and send, using at least one die-to-die system, the one or more transaction units.
    Type: Application
    Filed: November 11, 2024
    Publication date: May 22, 2025
    Inventors: Soon Ju KIM, Kah Kawe CHANG