Patents by Inventor Keun Choi
Keun Choi 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: 20250151549Abstract: Provided is a display panel including a base layer, data lines, a first power supply line, a sensing line, first to third pixel circuits comprising first to third transistors, a scan line, a first light-emitting element overlapping the first pixel circuit, a second light-emitting element overlapping the second pixel circuit and connected to the second pixel circuit, and a third light-emitting element overlapping the data lines. The third pixel circuit is disconnected from the third light-emitting element and connected to the first light-emitting element, and at least any one of semiconductor patterns comprised in the first transistor, the second transistor, or the third transistor of the first pixel circuit is disconnected.Type: ApplicationFiled: August 8, 2024Publication date: May 8, 2025Inventors: SUNKWANG KIM, MOON-KEUN CHOI, DONG-YOON LEE, SEONGYOUNG LEE, KANGMOON JO
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Publication number: 20250129982Abstract: A vent module according to one embodiment of the present invention may include a housing having an open upper side and having a communication hole formed on a rear side of the housing and through which air flows, a housing door rotatably connected to the housing to open or close the open upper side of the housing, and a vent portion that is inserted through the communication hole and rotatably mounted inside the housing and discharges air, and the vent portion may adjust an air discharge direction by being exposed to an upper side of the housing depending on a rotation angle of the vent portion.Type: ApplicationFiled: June 4, 2024Publication date: April 24, 2025Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Ik Keun CHOI
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Patent number: 12280731Abstract: A scrim including a body portion disposed on an airbag door, the airbag door being configured to open upon a deployment of an airbag, a bent portion disposed on a wall surface of an airbag chute, the airbag chute being formed in a mesh shape, and a hinge portion connecting the body portion and the bent portion, the hinge portion being configured to be partially folded to be seated in the airbag chute.Type: GrantFiled: January 31, 2024Date of Patent: April 22, 2025Assignee: Hyundai Mobis Co., Ltd.Inventor: Ik Keun Choi
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Patent number: 12263613Abstract: A press apparatus for vehicle crash pads comprising real wood sheets includes an upper press having a preforming cavity on one side thereof and a bonding cavity on another side thereof, a lower press to perform a preforming process through compression to the preforming cavity, and to perform compression to the bonding cavity by rotating during a compression process; and a lower press mover to rotate the lower press.Type: GrantFiled: June 15, 2022Date of Patent: April 1, 2025Assignee: Hyundai Mobis Co., Ltd.Inventor: Ik Keun Choi
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Publication number: 20250107415Abstract: 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: ApplicationFiled: May 31, 2024Publication date: March 27, 2025Inventors: HYUNBAE PARK, Seung Hui SEO, Hyelynn SONG, Tae Woo LIM, Moon-Keun CHOI
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Patent number: 12258071Abstract: A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.Type: GrantFiled: December 21, 2020Date of Patent: March 25, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, LG HAUSYS, LTD., HYUNDAI MOBIS CO., LTD.Inventors: Jae Hyun An, In Soo Han, Hee Seok Kim, Il Sang Kim, Ik Jin Jung, Kyeong Hoon Jang, Young Jin You, Sang Hyeon Park, Wook Hee Lee, Yong Woo Jung, Ik Keun Choi, Young Chan Cho
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Publication number: 20250086376Abstract: A method is provided including: displaying a first content; detecting, by an electronic device, an output condition; and in response to the output condition, outputting, by the electronic device, a second content that that is associated with the first content. Furthermore, an electronic device is provided including: a memory configured to store content; and a processor configured to: display a first content; detect, by an electronic device, an output condition; and in response to the output condition, output a second content that that is associated with the first content.Type: ApplicationFiled: November 23, 2024Publication date: March 13, 2025Inventors: Ji Hyun KIM, Jung Sic SUNG, Chul Hwan LEE, Jeong Hun KIM, Ji Hea PARK, Se Jun SONG, Yo Han LEE, Young Keun CHOI
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Patent number: 12246517Abstract: A real wood sheet capable of being used for automatic wrapping, the real wood sheet including a wood layer; a mesh layer disposed on a surface of the wood layer; and a flexible layer disposed on a surface of the mesh layer such that the mesh layer is disposed between the wood layer and the flexible layer.Type: GrantFiled: June 15, 2022Date of Patent: March 11, 2025Assignees: Hyundai Mobis Co., Ltd., SEOYON AUTOVISION Co., Ltd.Inventors: Ik Keun Choi, Min Kyeong Lee, Hyun Ho Lee, Ji Seung Hong, Jong Jin Lee
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Publication number: 20250064867Abstract: The present invention relates to a method for improving muscle strength, and/or muscle mass by administering a composition containing as an active ingredient at least one selected from the group consisting of Akkermansia muciniphila cells, a culture thereof and a lysate thereof, and a method for preventing or treating muscle diseases where muscle strength and/or mass is weakened by sarcopenia, cachexia or muscle wasting.Type: ApplicationFiled: September 18, 2024Publication date: February 27, 2025Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGYInventors: Chul-Ho LEE, Byoung-Chan KIM, Yong-Hoon KIM, Jung-Ran NOH, Jae-Hoon KIM, Kyoung-Shim KIM, Dong-Hee CHOI, Young-Keun CHOI, Dong-Ho CHANG, Haiyoung JUNG, Jung Hwan HWANG
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Patent number: 12230831Abstract: One aspect of the present invention provides a stretching apparatus for manufacturing a separator including a first stretching machine and a second stretching machine arranged in parallel with each other, in which the first stretching machine includes a plurality of first unit sections having different stretching ratios, and the second stretching machine includes a plurality of second unit sections having different stretching ratios, the overall stretching ratio by each of the first stretching machine and the second stretching machine is the same each other, and at least one stretching ratio of the first unit section and at least one stretching ratio of the second unit section are different from each other and a method of manufacturing a separator using the same.Type: GrantFiled: July 1, 2022Date of Patent: February 18, 2025Assignees: W-SCOPE KOREA CO., LTD., W-SCOPE CHUNGJU PLANT CO., LTD.Inventors: Kyoung Sun Ryu, Won Keun Choi, Kwang Ho Choi, Pyung Yong Park, Byung Hyun Kim
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Publication number: 20250042070Abstract: A mold for manufacturing a crash pad including a lower mold, the lower mold configured to receive a scrim and having grooves formed thereon to correspond to a shape of an inner surface of the crash pad and a shape of an airbag chute, an upper mold configured to be received by the lower mold and formed to correspond to a shape of an outer surface of the crash pad, and scrim fixing cores configured to be received by the lower mold, the lower mold including a scrim seating portion on which the scrim is seated, the scrim fixing cores being configured to be disposed on both side surfaces of the scrim seating portion when received by the lower mold, and the scrim fixing cores being configured to fix the scrim while at least partially adjoining the scrim seating portion in being received by the lower mold.Type: ApplicationFiled: February 7, 2024Publication date: February 6, 2025Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ik Keun CHOI, Young Jin YOU, Chang Wan SON
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Publication number: 20250026413Abstract: A cowl cross structure including a cowl portion disposed in a driver's seat section in a width direction of a vehicle, the cowl portion including a cowl upper and a cowl lower and a crash pad portion provided in a structure extending from the cowl portion, and disposed between a center fascia section and a passenger's seat section of the vehicle, the crash pad portion including a glovebox accommodation space that is open toward an interior of the vehicle on a front surface thereof that is exposed to the interior of the vehicle.Type: ApplicationFiled: September 12, 2023Publication date: January 23, 2025Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ik Keun CHOI, Min Kyeong LEE
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Publication number: 20250026299Abstract: A scrim including a body portion disposed on an airbag door, the airbag door being configured to open upon a deployment of an airbag, a bent portion disposed on a wall surface of an airbag chute, the airbag chute being formed in a mesh shape, and a hinge portion connecting the body portion and the bent portion, the hinge portion being configured to be partially folded to be seated in the airbag chute.Type: ApplicationFiled: January 31, 2024Publication date: January 23, 2025Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Ik Keun CHOI
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Patent number: 12179380Abstract: A press apparatus for vehicle crash pads including real wood sheets. The press apparatus includes a lower press including an engraved part, and a support part to support an upper press, the support part having a fixing protrusion, the upper press including an embossed part, first slides fixed to maintain a shape of the engraved part during a compression process of the real wood sheet, the first slides compressing a rear surface of the real wood sheet while rising along the embossed part, and a second slide to compress the real wood sheet during the compression process of the real wood sheet. During a wrapping process of the real wood sheet, the second slide compresses the real wood sheet to an inner rear surface of a core while falling such that a portion of the real wood sheet bent inward of the engraved part is wound around the core.Type: GrantFiled: June 15, 2022Date of Patent: December 31, 2024Assignees: Hyundai Mobis Co., Ltd., Seoyon Autovision Co., Ltd.Inventors: Ik Keun Choi, Min Kyeong Lee, Hyun Ho Lee, Ji Seung Hong, Jong Jin Lee
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Patent number: 12138650Abstract: Provided is an apparatus for ejecting viscous liquid aerosol, and more particularly, an apparatus for ejecting viscous liquid aerosol capable of dispensing a viscous liquid to a work with a fine line width by ejecting the viscous liquid in the form of aerosols. The apparatus for ejecting viscous liquid aerosol may be configured compactly by miniaturizing a device capable of aerosolizing and ejecting viscous liquid in the form of aerosols. In addition, since the apparatus for ejecting viscous liquid aerosol has a structure that is easy to miniaturize, it is easy to uniformly maintain the characteristics of aerosol.Type: GrantFiled: November 26, 2021Date of Patent: November 12, 2024Assignee: PROTEC CO., LTD.Inventors: Seung Min Hong, Hansung Lee, Eui Keun Choi, Heejae Jin
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Patent number: 12128953Abstract: A cowl cross bar assembly with a reduced weight and an increased stiffness. The cowl cross bar assembly includes a first pipe and a second pipe that are hollow and disposed laterally inside a chassis, a dash mounting member disposed between both ends of the first pipe, and a stiffener accommodated in an internal space of the dash mounting member and configured to absorb collision energy generated in a collision of a vehicle.Type: GrantFiled: December 29, 2020Date of Patent: October 29, 2024Assignee: Hyundai Mobis Co., Ltd.Inventor: Ik Keun Choi
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Publication number: 20240357707Abstract: Solutions for placing an emergency call over a wireless network improve speed and reliability by prioritizing using an internet protocol (IP) multimedia subsystem (IMS) packet data network (PDN) or protocol data unit (PDU) network (PDN/PDU) over domain reselection when a call attempt fails over an emergency PDN/PDU (EPDN/EPDU). Examples include establishing an IMS PDN/PDU session for a user equipment (UE) over a wireless network; attempting, by the UE, an emergency call using an EPDN/EPDU over the wireless network; and based on at least a failure of the emergency call over the EPDN/EPDU, reattempting the emergency call using the IMS PDN/PDU over the wireless network. Based on at least a failure of the emergency call over the IMS PDN/PDU, the UE performs domain reselection and reattempts the emergency call using a second wireless network. In some examples, wireless networks transmit a network policy for handling the emergency call to the UE.Type: ApplicationFiled: April 19, 2023Publication date: October 24, 2024Inventors: Hang Hoi Yau, Christopher Joul, Hyung Keun Choi, Lin Zhang, Syed Hassan Raza, William Hooker, Srinivasa Rao Bodapotula, Anthony James Wageman
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Patent number: 12104588Abstract: A low hysteresis piezo-electric pump using a piezo-electric element as an actuator to dispense a liquid may maintain accurate viscous liquid discharge characteristics by adjusting an applied voltage in response to changes in behavioral characteristics of a piezo-electric actuator depending on causes such as temperature change.Type: GrantFiled: September 21, 2022Date of Patent: October 1, 2024Assignee: PROTEC CO., LTD.Inventors: Seung Min Hong, Eui Keun Choi, Keon Hee Kim
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Publication number: 20240271990Abstract: A vibration measurement error determination method according to an embodiment of the present invention comprises: a vibration data acquisition step for acquiring vibration data by measuring a vibration generated in a structure; a first determination step for determining, on the basis of a preset error data selection rule, whether the vibration data is data generated by a measurement error; a second determination step for using a machine-learning algorithm to determine whether the vibration data is data generated by a measurement error; and a final determination step for determining, on the basis of the results determined in the first determination step and the second determination step, whether the vibration data is data generated by a measurement error.Type: ApplicationFiled: November 15, 2021Publication date: August 15, 2024Inventors: Min Ho KIM, Dae Woong KIM, Song Hae YE, Won Kyu LEE, Ju Sik KIM, Byeong Suk MOON, Sin Gyu KANG, Byeong Keun CHOI, Hyeon Tak YU
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Publication number: 20240276827Abstract: A display device includes a base layer having a plurality of light-emitting regions and a non-light-emitting region disposed adjacent to the plurality of light-emitting regions, and a color filter layer disposed on the base layer. The color filter layer includes a first color filter that transmits a first color light, a second color filter that transmits a second color light, the first color light and the second color light being different from each color, and a third color filter that transmits a third color light, the first color light, the second color light, and the third color light being different from each other. The first to third color filters overlap each other in the non-light-emitting region in a plan view, and in the third color filter, a measurement opening is defined in a region overlapping the non-light-emitting region in a plan view.Type: ApplicationFiled: December 14, 2023Publication date: August 15, 2024Applicant: Samsung Display Co., Ltd.Inventors: MOON-KEUN CHOI, HYUNBAE PARK, SEUNGHUI SEO, Hyelynn SONG, TAE WOO LIM