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).
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Publication number: 20250229617Abstract: 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: ApplicationFiled: August 15, 2024Publication date: July 17, 2025Inventors: Won Hae LEE, Seung Hak LEE, Chang Kyu KIM, Mi Ran PARK, Byung Joo CHUNG, Jung Ju KIM, Nam Ho KIM
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Patent number: 12359057Abstract: 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: GrantFiled: August 10, 2022Date of Patent: July 15, 2025Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGYInventors: Hyun Aee Chun, Sook Yeon Park, Yun Ju Kim, Su Jin Park
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Publication number: 20250216659Abstract: 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: ApplicationFiled: December 30, 2022Publication date: July 3, 2025Applicants: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ki Hean KIM, Soo Hyun PARK, Bum Ju KIM, Eui Heon CHUNG
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Patent number: 12349452Abstract: 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: GrantFiled: October 13, 2022Date of Patent: July 1, 2025Assignee: SK keyfoundry Inc.Inventors: Yon Sup Pang, Young Ju Kim
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Publication number: 20250196401Abstract: 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: ApplicationFiled: November 13, 2024Publication date: June 19, 2025Inventors: Youjin Park, Hyunyi Kwon, Jae Young Lee, Jae Kuk Park, Chang Hee Lee, Young Ju Kim
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Patent number: 12334605Abstract: 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: GrantFiled: June 24, 2020Date of Patent: June 17, 2025Assignee: KOLON INDUSTRIES, INC.Inventors: Do Woo Kim, Na Hyeon An, Kyoung Ju Kim
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Patent number: 12331339Abstract: A method of producing sulfur-containing amino acids or derivatives of the sulfur-containing amino acids.Type: GrantFiled: June 26, 2020Date of Patent: June 17, 2025Assignee: CJ CHEILJEDANG CORPORATIONInventors: Sol Choi, Hee Ju Kim, Jin Ah Rho, Jin Nam Lee, Han Hyoung Lee, Sun Young Lee, Sang Jun Kim, Jihyun Shim
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Patent number: 12334604Abstract: 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: GrantFiled: June 4, 2019Date of Patent: June 17, 2025Assignee: KOLON INDUSTRIES, INC.Inventors: Do Woo Kim, Kyoung Ju Kim, Jin Hyung Lee
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Publication number: 20250190384Abstract: 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: ApplicationFiled: November 27, 2024Publication date: June 12, 2025Inventors: Soon Ju KIM, Si Yung PARK
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Publication number: 20250188416Abstract: 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: ApplicationFiled: February 18, 2025Publication date: June 12, 2025Inventors: Mi Sun CHA, Jung Ju KIM
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Patent number: 12325356Abstract: 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: GrantFiled: September 6, 2024Date of Patent: June 10, 2025Assignees: 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
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Patent number: 12329015Abstract: 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: GrantFiled: May 13, 2022Date of Patent: June 10, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Bae Park, Sung Young Yun, Chul Joon Heo, Hyeong-Ju Kim, Feifei Fang, Taejin Choi
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Publication number: 20250185395Abstract: 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: ApplicationFiled: November 4, 2024Publication date: June 5, 2025Applicant: 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
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Publication number: 20250185449Abstract: 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: ApplicationFiled: June 3, 2024Publication date: June 5, 2025Applicant: Samsung Electronics Co., Ltd.Inventors: Hyeong-Ju KIM, Feifei FANG, Kyung Bae PARK, Jeong Il PARK, Sungyoung YUN, Younhee LIM, Tae Jin CHOI
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Publication number: 20250173476Abstract: 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: ApplicationFiled: July 27, 2024Publication date: May 29, 2025Applicant: Yuilrobotics, co. Ltd.Inventors: Dong Heon KIM, Byoung Ju KIM, Min Guk PARK
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Patent number: 12312726Abstract: 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: GrantFiled: August 10, 2020Date of Patent: May 27, 2025Assignee: LG ELECTRONICS INC.Inventors: Il Ha Park, Soo Young Oh, Mi Ju Kim, Hyun Dong Kim, Jae Yong Jeong
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Patent number: 12317743Abstract: 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: GrantFiled: June 29, 2023Date of Patent: May 27, 2025Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB FoundationInventors: Yeong Suk Choi, Soo Young Park, Sung Young Yun, Hyeong-Ju Kim, Seyoung Jung, Dong Joo Min, Ji Eon Kwon
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Patent number: 12315405Abstract: 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: GrantFiled: October 6, 2022Date of Patent: May 27, 2025Assignee: LG Display Co., Ltd.Inventors: Won Yong Jang, Soon Dong Cho, Hoon Jang, Jung Jae Kim, Dong Ju Kim
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Patent number: 12312976Abstract: 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: GrantFiled: May 4, 2022Date of Patent: May 27, 2025Assignees: AGENCY FOR DEFENSE DEVELOPMENT, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Jeong-Woo Kim, Hyung-Hee Cho, Joo-Hyoung Lee, Min-Ho Bang, Jeong-Ju Kim, Seung-Yeong Choi, Tae-Hyun Kim, Hee-Seung Park
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Publication number: 20250165415Abstract: 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: ApplicationFiled: November 11, 2024Publication date: May 22, 2025Inventors: Soon Ju KIM, Kah Kawe CHANG