Patents by Inventor In Chul Jang
In Chul Jang 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: 20250139899Abstract: Provided is an apparatus and method for managing a spatial model, and a spatial model management apparatus includes a data collector configured to collect dynamic method data including shape and color information using a dynamic space scanner and to collect static method data including color information using a static space scanner, for an area for which a spatial model is to be produced; a spatial information deriver configured to derive spatial information using the collected dynamic method data or the collected static method data; and a model generator configured to generate the spatial model using at least one or combination of the spatial information derived from the dynamic method data and the spatial information derived using the static method data.Type: ApplicationFiled: September 23, 2024Publication date: May 1, 2025Applicants: Korea University Research and Business Foundation, TeeLabs Co., Ltd.Inventors: Nak Ju DOH, Bum Chul JANG, Bo Kyeon JEONG, Ga Hyeon LIM, Hyung A CHOI
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Publication number: 20250120082Abstract: A semiconductor memory device includes a stacked structure on a substrate and a vertical structure penetrating the stacked structure. The stacked structured includes a plurality of conductive lines stacked on the substrate. The vertical structure may include a vertical insulating pattern and a channel film extending along sidewalls of the vertical insulating pattern. The vertical insulating pattern may include an inner region and an outer region. The outer region of the vertical insulating pattern may be placed between the channel film and the inner region of the vertical insulating pattern, and the outer region of the vertical insulating pattern may include a diffused metal.Type: ApplicationFiled: December 17, 2024Publication date: April 10, 2025Applicant: Samsung Electronics Co., Ltd.Inventors: Byung Chul JANG, Sang-Yong PARK, Jae Duk LEE
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Patent number: 12269383Abstract: A ventilation and heating apparatus for a child seat is provided. A ventilation mat with an embedded heating wire is mounted on a body of the child seat, so ventilation air is discharged toward a child's body through the ventilation mat in summer or when ventilation is required, and heating wire embedded in the ventilation mat is driven in winter, thus providing a comfortable seating environment for a child sitting on the child seat, and improving the sitting comfort of a child.Type: GrantFiled: December 13, 2022Date of Patent: April 8, 2025Assignees: Hyundai Motor Company, Kia Corporation, Poled Co., Ltd.Inventors: Byeong Seon Son, Tae Hoon Lee, Seung Hyun Kim, Ji Hwan Kim, Seon Chae Na, Sang Ho Kim, Sang Hoon Park, Jeong In Baek, Yong Chul Jang, In Ju Lee
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Patent number: 12237512Abstract: Disclosed is a binder composition for a negative electrode which includes a binder polymer containing at least one first functional group selected from the group consisting of a hydroxy group and a carboxyl group, and a crosslinked polymer containing at least one second functional group selected from the group consisting of an amino group and an isocyanate group, wherein the crosslinked polymer is present in an amount of 1.5 parts by weight to 8.5 parts by weight based on 100 parts by weight of the binder polymer.Type: GrantFiled: December 22, 2020Date of Patent: February 25, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Yo Han Kwon, Joonwon Lim, Min Chul Jang, Sun Kyu Kim
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Patent number: 12208708Abstract: A seat rail retainer includes a body, among a first rail and a second rail that are disposed to slide straightly respectively in a longitudinal direction, the body being fixed to the first rail, an elastic supporting portion protruding from the body to be elastically pressed by the second rail, and an inserting body inserted into the body to provide an elastic force to the elastic supporting portion.Type: GrantFiled: December 5, 2022Date of Patent: January 28, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAE WON SAN UP CO., LTDInventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Min Seok Kim, Sang Do Park, Tae Su Kim, Sang Hyun Lee, Yong Chul Jang
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Patent number: 12207465Abstract: A semiconductor memory device includes a stacked structure on a substrate and a vertical structure penetrating the stacked structure. The stacked structured includes a plurality of conductive lines stacked on the substrate. The vertical structure may include a vertical insulating pattern and a channel film extending along sidewalls of the vertical insulating pattern. The vertical insulating pattern may include an inner region and an outer region. The outer region of the vertical insulating pattern may be placed between the channel film and the inner region of the vertical insulating pattern, and the outer region of the vertical insulating pattern may include a diffused metal.Type: GrantFiled: March 24, 2021Date of Patent: January 21, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Byung Chul Jang, Sang-Yong Park, Jae Duk Lee
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Patent number: 12199288Abstract: The present invention relates to an anode including multiple current collectors juxtaposed in parallel, and a secondary battery comprising same, wherein the anode enables providing a high-capacity secondary battery while suppressing volume changes due to a silicone component-containing active material employed therein.Type: GrantFiled: November 4, 2020Date of Patent: January 14, 2025Assignee: LG Energy Solution, Ltd.Inventors: Yo Han Kwon, Il Hong Kim, Min Chul Jang
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Patent number: 12180806Abstract: A subsurface safety valve actuation system in well tubing comprising a safety valve, piston assembly, motor, pump, spring, reservoir, first valve, and second valve configured to provide pressure in a chamber of the piston assembly that drives the safety valve to an open position, retain pressure in the chamber that retains the safety valve in the open position, release pressure in the chamber via a first hydraulic release path and/or a second hydraulic release path between the chamber and the reservoir that extends through the first valve and second valve, respectively, and the first and second hydraulic release paths being independent from each other, whereby pressure in the chamber that retains the safety valve in the open position may be released via the first or second hydraulic release path when there is a fault in the other of the first or second release path.Type: GrantFiled: November 11, 2021Date of Patent: December 31, 2024Assignee: Moog Inc.Inventors: David Geiger, Daniel J. Halloran, Jeff Blasz, In Chul Jang, Joseph Giangreco-Marotta
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Publication number: 20240420752Abstract: A semiconductor system includes a controller outputting a clock, a chip selection signal, a command address, and data, and a semiconductor device performing an auto-refresh operation when the chip selection signal and command address input in synchronization with the clock have a combination for performing the auto-refresh operation, correcting an error of internal data stored therein by performing a read-modify-write operation instead of the auto-refresh operation when the auto-refresh operation is performed a first set number of times and storing the corrected internal data, performing a self-refresh operation when the chip selection signal and command address input in synchronization with the clock have a combination for performing the self-refresh operation, and correcting an error of the internal data stored therein by performing a read-modify-write operation instead of the self-refresh operation when the self-refresh operation is performed a second set number of times and to store the corrected internalType: ApplicationFiled: October 17, 2023Publication date: December 19, 2024Applicant: SK hynix Inc.Inventors: Woongrae KIM, Seol Min YI, Kyoung Chul JANG
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Publication number: 20240380003Abstract: A lithium secondary battery including: a gel polymer electrolyte which is a polymerization reaction product of a composition containing a lithium salt, an organic solvent, an oligomer, a lithium salt-based additive, and a polymerization initiator; a positive electrode containing a lithium iron phosphate-based composite oxide; a negative electrode containing a negative electrode active material; and a separator disposed between the positive electrode and the negative electrode, wherein the oligomer is a polyvinylidene fluoride-based polymer containing a vinyl group or an acrylate group at the end thereof, the lithium salt-based additive is at least one selected from the group consisting of lithium difluoro oxalato borate, lithium tetrafluoro borate, lithium 2-trifluoromethyl-4,5-dicyanoimidazolide, and lithium difluorophosphate, and the lithium salt is different from the lithium salt-based additive.Type: ApplicationFiled: August 19, 2022Publication date: November 14, 2024Applicant: LG Energy Solution, Ltd.Inventors: Yong Hee Kang, Min Chul Jang, O Jong Kwon, Jung Hun Choi, Hee Chang Youn
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Publication number: 20240355744Abstract: In one example, an electronic assembly comprises a first semiconductor device and a second semiconductor device. Each of the first semiconductor device and the second semiconductor devices comprises a substrate comprising a top surface and a conductive structure, an electronic component over the top surface of the substrate, a dielectric material over the top surface of the substrate and contacting a side of the electronic component, a substrate tab at an end of substrate and not covered by the dielectric material, wherein the conductive structure of the substrate is exposed at the substrate tab, and an interconnect electrically coupled to the conductive structure at the substrate tab of the first semiconductor device and the conductive structure at the substrate tab of the second semiconductor device. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: June 28, 2024Publication date: October 24, 2024Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Ji Young Chung, Seung Chul Jang, Ron Huemoeller
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Publication number: 20240332676Abstract: A solid oxide cell stack includes a plurality of interconnects, a first solid oxide cell disposed between the plurality of interconnects and including a first fuel electrode, a first electrolyte, and a first air electrode, and a second solid oxide cell disposed to be adjacent to the first solid oxide cell in a lateral direction between the plurality of interconnects and including a second fuel electrode, a second electrolyte, and a second air electrode, wherein an operating temperature of the first solid oxide cell is higher than an operating temperature of the second solid oxide cell.Type: ApplicationFiled: August 10, 2023Publication date: October 3, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jaeseok Yi, Jung Deok Park, Hong Ryul Lee, Jeong Suong Yang, Byung Chul Jang, Dong Jin Kim
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Patent number: 12053574Abstract: The present invention relates to a dry powder inhaler. The dry powder inhaler includes an inhaler housing, a drug container configured to be provided in the inhaler housing and accommodate the dry powder drug, a drug inlet configured to be disposed above the drug container and through which the dry powder drug is inhaled, and a mesh network configured to be installed on a path of the drug inlet and have a mesh part for collision with the dry powder drug formed therein.Type: GrantFiled: June 29, 2017Date of Patent: August 6, 2024Inventors: Won Ho Kang, Youn Woong Choi, Dae Chul Ha, Seung Jin Yang, Gweon Hee Yu, Kyu Yeol Nam, Kyu Chul Jang
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Patent number: 12033946Abstract: In one example, an electronic assembly comprises a first semiconductor device and a second semiconductor device. Each of the first semiconductor device and the second semiconductor devices comprises a substrate comprising a top surface and a conductive structure, an electronic component over the top surface of the substrate, a dielectric material over the top surface of the substrate and contacting a side of the electronic component, a substrate tab at an end of substrate and not covered by the dielectric material, wherein the conductive structure of the substrate is exposed at the substrate tab, and an interconnect electrically coupled to the conductive structure at the substrate tab of the first semiconductor device and the conductive structure at the substrate tab of the second semiconductor device. Other examples and related methods are also disclosed herein.Type: GrantFiled: May 24, 2022Date of Patent: July 9, 2024Assignee: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Ji Young Chung, Seung Chul Jang, Ron Huemoeller
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Publication number: 20240194872Abstract: A positive electrode includes a positive electrode active material layer, and the positive electrode active material layer includes a first lithium iron phosphate and a second lithium iron phosphate as a positive electrode active material, the first lithium iron phosphate has an average particle diameter D50 grater than that of the second lithium iron phosphate and at least one facet, and when the cross section of the positive electrode is observed with a scanning electron microscope (SEM), the cross section of the first lithium iron phosphate has at least one side having a length of 2 ?m or more.Type: ApplicationFiled: December 23, 2022Publication date: June 13, 2024Applicant: LG Energy Solution, Ltd.Inventors: O Jong Kwon, Jung Hun Choi, Ju Ryoun Kim, Yong Hee Kang, Ji Eun Kim, Min Chul Jang, Ki Woong Kim, In Gu An, Jeong Geun Jo
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Patent number: D1061381Type: GrantFiled: July 27, 2023Date of Patent: February 11, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Dae-Chul Jang, Hyun-Doo Lee
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Patent number: D1061382Type: GrantFiled: July 27, 2023Date of Patent: February 11, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Dae-Chul Jang, Hyun-Doo Lee
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Patent number: D1063781Type: GrantFiled: July 27, 2023Date of Patent: February 25, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Dae-Chul Jang, Hyun-Doo Lee
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Patent number: D1064998Type: GrantFiled: July 27, 2023Date of Patent: March 4, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Dae-Chul Jang, Hyun-Doo Lee
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Patent number: D1064999Type: GrantFiled: July 27, 2023Date of Patent: March 4, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Dae-Chul Jang, Jin-Hyuk Bae