Patents by Inventor Jae-Hun Kim
Jae-Hun 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: 20250149746Abstract: The present disclosure relates to a battery module including: a plurality of battery cells, each including an electrode tab; and a bus bar including a plurality of holes into which each of the electrode tabs is inserted and being connected to the electrode tabs to electrically connect the plurality of battery cells to each other, wherein the electrode tabs inserted into the holes and the bus bar are joined to each other by a welding bead, and each of the holes in the direction in which the battery cells are stacked with each other has a width of 0.3 mm to 1.0 mm.Type: ApplicationFiled: November 5, 2024Publication date: May 8, 2025Inventors: Jae Hun KIM, Seung Hoon JU
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Publication number: 20250137834Abstract: An embodiment apparatus for calculating a weight of a vehicle includes a sensor configured to sense a 3-axis acceleration value of each wheel of the vehicle, a receiver configured to receive sensing data of the sensor, a storage configured to store vehicle data of the vehicle, and a weight calculator configured to calculate a loaded weight of the vehicle using the 3-axis acceleration value and the vehicle data.Type: ApplicationFiled: February 9, 2024Publication date: May 1, 2025Inventors: Jae Hun Kim, Tae Woong Park
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Publication number: 20250118486Abstract: A coil component includes a body, a support member disposed within the body, a coil disposed on the support member, and including a lower surface in contact with the support member, an upper surface facing the lower surface, an insulating wall covering a side of the coil and filling a gap between respective turns of the coil, an insulating film disposed between adjacent the insulating walls and covering the upper surface of the coil, and an external electrode disposed on the body. The insulating wall includes a plurality of layers, with an interface therebetween. A height of the insulating wall is greater than or equal to a height of an upper surface of the insulating film.Type: ApplicationFiled: September 27, 2024Publication date: April 10, 2025Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Ji CHO, Jae Hun KIM, Boum Seock KIM
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Patent number: 12241825Abstract: The present disclosure relates to an apparatus for detecting microplastics based on optical technology, more particularly the present disclosure relates to an apparatus for detecting microplastics, which is capable of detecting and analyzing microplastics of various sizes that exist in a fluid in real time regardless of transparency using a microfluidic chip based on optical technology.Type: GrantFiled: March 21, 2023Date of Patent: March 4, 2025Assignee: Korea Institute of Science and TechnologyInventors: Seok Won Hong, Jae Hun Kim, Jiyun Han, Subeen Park
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Patent number: 12230074Abstract: An apparatus for diagnosing a fault of a vehicle component, may include: a processor; a memory storing one or more programs configured to be executed by the processor; and the one or more programs include instructions for: an acceleration sensor for detecting an acceleration signal; feature extraction unit for extracting features related to a fault of a vehicle component from the detected acceleration signal; and a machine learning model for diagnosing a fault of the vehicle component based on the extracted features, wherein the machine learning model may be a model selected according to a preset evaluation index among a plurality of machine learning models trained based on training data sets.Type: GrantFiled: January 20, 2023Date of Patent: February 18, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Tae Woong Park, Jae Hun Kim
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Patent number: 12228496Abstract: Provided is an apparatus for cell particle sorting based on microfluidic-chip flow, by using a design in which Dean flow focusing occurring in a spiral channel and hydrodynamic filtration are coupled. The apparatus comprises a first substrate including a spiral channel having an inner surface and an outer surface based on a radius of curvature, a sample solution inlet, a medium inlet, and a spiral inner-outlet and a spiral outer-outlet both for discharging the particles, and a second substrate including a main channel in which the sample solution discharged from the first substrate and passing through an inter-substrate way flows and a cut-off width WC is set, a side channel allowing a medium introduced into the medium inlet to flow to focus the sample solution on a sidewall of the main channel, a plurality of branch channels connected to the sidewall of main channel and configured to receive the particles from the main channel, a main channel outlet, and at least one branch channel outlet.Type: GrantFiled: October 29, 2020Date of Patent: February 18, 2025Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Myung-Suk Chun, Sun Mi Lee, Jae Hun Kim, Chansung Park
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Publication number: 20250050697Abstract: An embodiment suspension system for a vehicle includes a rocker arm housing coupled to a first end of a lower arm through which a rotation axis passes, a rocker arm having a first end surrounded by the rocker arm housing and a second end disposed toward a center of the rocker arm housing, the rocker arm being rotatable together with the lower arm about the rotation axis, a torsion bar having a first end connected to the second end of the rocker arm and a second end extending along the rotation axis and then coupled to a vehicle body connection member, and a contact protrusion disposed on either the rocker arm housing or the rocker arm, the contact protrusion being configured to come into contact with the other of the rocker arm and the rocker arm housing in accordance with a rotation angle of the rocker arm housing.Type: ApplicationFiled: December 5, 2023Publication date: February 13, 2025Inventors: Jae Hun Kim, Jin Woo Chun, Jae Geun Bang, Seong-Kweon Joo, Jung Min Cho
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Patent number: 12220957Abstract: An embodiment suspension system for a vehicle includes a rocker arm housing coupled to a first end of a lower arm through which a rotation axis passes, a rocker arm having a first end surrounded by the rocker arm housing and a second end disposed toward a center of the rocker arm housing, the rocker arm being rotatable together with the lower arm about the rotation axis, a torsion bar having a first end connected to the second end of the rocker arm and a second end extending along the rotation axis and then coupled to a vehicle body connection member, and a contact protrusion disposed on either the rocker arm housing or the rocker arm, the contact protrusion being configured to come into contact with the other of the rocker arm and the rocker arm housing in accordance with a rotation angle of the rocker arm housing.Type: GrantFiled: December 5, 2023Date of Patent: February 11, 2025Assignees: Hyundai Motor Company, Kia Corporation, Seohan Innobility Co., Ltd.Inventors: Jae Hun Kim, Jin Woo Chun, Jae Geun Bang, Seong-Kweon Joo, Jung Min Cho
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Patent number: 12224100Abstract: A coil component includes a support substrate having one surface including at least one groove portion; a coil portion disposed to contact the one surface of the support substrate; and a body embedding the support substrate and the coil portion, wherein the coil portion has an anchor portion disposed in the at least one groove portion, and a pattern portion disposed on the anchor portion and spaced apart from the one surface of the support substrate. A line width of the anchor portion is narrower than a line width of the pattern portion.Type: GrantFiled: May 20, 2020Date of Patent: February 11, 2025Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Hun Kim, Byeong Cheol Moon, Joung Gul Ryu
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Patent number: 12224099Abstract: A coil component may include a body having one surface and the other surface facing each other, and including a molded portion having a core and a cover portion disposed on the molded portion; a wound coil disposed between the molded portion and the cover portion and wound around the core; and a first accommodation groove and a second accommodation groove disposed on the one surface of the body to be spaced apart from each other, and respectively disposed outside of a region of the body corresponding to the core, wherein both end portions of the wound coil are respectively disposed in the first and second accommodation grooves, and a minimum value of a distance between the first and second accommodation grooves is greater than a diameter of the core.Type: GrantFiled: August 1, 2022Date of Patent: February 11, 2025Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventor: Jae Hun Kim
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Publication number: 20250046959Abstract: The present disclosure may provide a battery manufacturing apparatus including a laser cutting device irradiating a laser beam to a tab included in a battery cell, the laser beam cutting at least a part of the tab along a predetermined cutting line, and a bending device for bending at least a part of the tab.Type: ApplicationFiled: July 30, 2024Publication date: February 6, 2025Inventors: Seul Gi LEE, Yoon Sung OH, Jae Hun KIM, Min Jeong HONG
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Patent number: 12179533Abstract: A stabilizer bar assembly may include left and right bars, an outer cylinder member connected to one of the left bar and the right bar, an inner cylinder member provided inside the outer cylinder member to enable relative rotation with the outer cylinder member, and connected to the other one of the left bar and the right bar, and a torsion spring providing rotational stiffness to the inner cylinder member and the outer cylinder, which rotate relatively.Type: GrantFiled: March 5, 2024Date of Patent: December 31, 2024Assignees: Hyundai Motor Company, Kia Corporation, Daewon Kang Up Co., Ltd.Inventors: Jae Hun Kim, Yong Jae Woo, Won Yeong Kim
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Patent number: 12179546Abstract: A suspension for vehicles includes a suspension arm and a shock absorbing module integrally connected, wherein the shock absorbing module is disposed in the front and rear direction of a vehicle to absorb shocks and vibrations of the vehicle through translational motion in the front and rear direction thereof. The suspension for vehicles can significantly lower the vehicle height, enabling the implementation of an ultra-low-floor platform, and may be applied to vehicles that require securing loading space.Type: GrantFiled: October 26, 2023Date of Patent: December 31, 2024Assignees: Hyundai Motor Company, Kia CorporationInventor: Jae Hun Kim
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Patent number: 12158686Abstract: One aspect of the present disclosure is a method for selective surface functionalization using a single-photon source. The method for selective functionalization using a single-photon source includes: (a) adding a single-photon source to a solution containing a photosensitizer and a monomer; and (b) emitting a single photon from the single-photon source. One aspect of the present disclosure is a selectively functionalized single-photon source prepared by the method.Type: GrantFiled: September 29, 2022Date of Patent: December 3, 2024Assignee: Korea Institute of Science and TechnologyInventors: Kayoung Kim, Chulki Kim, Jae Hun Kim, Taikjin Lee, Sang Wook Han, Seungwoo Jeon, Yu Kyeong Kim, Young Tae Byun
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Publication number: 20240383291Abstract: A suspension for vehicles includes a suspension arm and a shock absorbing module integrally connected, wherein the shock absorbing module is disposed in the front and rear direction of a vehicle to absorb shocks and vibrations of the vehicle through translational motion in the front and rear direction thereof. The suspension for vehicles can significantly lower the vehicle height, enabling the implementation of an ultra-low-floor platform, and may be applied to vehicles that require securing loading space.Type: ApplicationFiled: October 26, 2023Publication date: November 21, 2024Applicants: Hyundai Motor Company, Kia CorporationInventor: Jae Hun KIM
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Publication number: 20240387098Abstract: A coil electronic component that includes a body and a coil at least partially embedded in the body, and that has a length L1 in a first direction and a margin in the first direction. The margin in the first direction is an average distance from the coil to a surface of the body intersecting the first direction, and is greater than 0% and less than or equal to 7% of the length L1 in the first direction.Type: ApplicationFiled: May 8, 2024Publication date: November 21, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Su Min Seo, Juhwan Yang, Jae-Hun Kim, Boumseock Kim
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Publication number: 20240379283Abstract: A multilayer inductor may include: a main body that has a first surface and a second surface facing each other in a first direction, a third surface and a fourth surface connecting the first surface and the second surface and facing each other in a second direction, and including a magnetic material; a plurality of internal electrodes disposed inside the main body; and side surface cover layers that respectively covers the third surface and the fourth surface of the main body. At least one internal electrode of the plurality of internal electrodes may include a first electrode surface and a second electrode surface facing each other in the third direction and a third electrode surface connecting the first electrode surface and the second electrode surface and parallel to the third surface, the fourth surface, or both, and the third electrode surface may contact the side surface cover layer.Type: ApplicationFiled: March 19, 2024Publication date: November 14, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Juhwan Yang, Jae-Hun Kim, Byeongcheol Moon, Yeji Jung, Inyoung Kang, Boumseock Kim
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Publication number: 20240355535Abstract: A coil electronic component includes a main body including a magnetic material, a wound coil of which at least a part is embedded in the main body, and a first and second lead terminals connected to both end portions of the wound coil, respectively, where in a cross-section perpendicular to a width direction of the main body, a first distance D1, which is a distance between an end surface of the main body in a length direction and an outermost turn coil of the wound coil, measured along the length direction of the main body at a half point of a thickness T1 of the main body, is greater than or equal to 2% and smaller than or equal to 7.5% of a length L1 of the main body in the length direction.Type: ApplicationFiled: February 15, 2024Publication date: October 24, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Juhwan Yang, Byeongcheol Moon, Su Min Seo, Boumseock Kim, Jae-Hun Kim
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Publication number: 20240351061Abstract: Proposed is an apparatus for inspecting and repairing a dispensed viscous fluid, the apparatus including a dispenser module dispensing a viscous fluid on a workpiece, a vision module generating original images by photographing the viscous fluid dispensed on the workpiece, a robot module moving the dispenser module and the vision module through predetermined paths, respectively, and a control module determining whether a defective part exists in the dispensed viscous fluid by analyzing the original images and controlling the dispenser module and the robot module to dispense a viscous fluid to a defective part when the defective part exists. Accordingly, a defect occurring in the viscous fluid dispensed on the workpiece can be repaired, and furthermore, the shape of the viscous fluid in the repaired part can be formed by using a correction module, thereby improving application quality.Type: ApplicationFiled: February 16, 2024Publication date: October 24, 2024Inventors: Min Jeong HONG, Jae Hun KIM, Yoon Sung OH, Seul Gi LEE, Seung Won LEE
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Publication number: 20240347259Abstract: A coil component includes a body part including a magnetic material; a coil part disposed in the body part; and an electrode part disposed on the body part, wherein the coil part includes a supporting member, a coil conductor disposed on at least one surface of the supporting member and having a conductor pattern of a planar coil shape, and an insulator filling a space between the conductor patterns and covering an outer surface of the conductor pattern, and the conductor pattern has an aspect ratio (H1/W1), which is a ratio of a height H1 to a width W1, of 3 to 9, and a method of manufacturing the same.Type: ApplicationFiled: June 27, 2024Publication date: October 17, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Hun KIM, Young Ku LYU, Boum Seock KIM