Patents by Inventor Jong-hoon Kang
Jong-hoon Kang 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: 20240155842Abstract: A semiconductor memory device includes a lower stacked structure with lower metal lines on a substrate, an upper stacked structure with an upper metal line on the lower stacked structure, a vertical structure penetrating the upper and lower stacked structures and including a channel layer, a first cutting line through the upper and lower stacked structures, an upper supporter in a recess on the first cutting line, a second cutting line through the upper and lower stacked structures and spaced apart from the first cutting line, a sub-cutting line through the upper stacked structure while at least partially overlapping the vertical structure in the vertical direction, the sub-cutting line being between the first and second cutting lines, top surfaces of the upper supporter and sub-cutting line being coplanar, and a first interlayer insulating layer surrounding a sidewall of each of the upper supporter and the sub-cutting line.Type: ApplicationFiled: November 16, 2023Publication date: May 9, 2024Inventors: Hyo Joon RYU, Seo-Goo KANG, Hee Suk KIM, Jong Seon AHN, Kohji KANAMORI, Jee Hoon HAN
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Publication number: 20240145723Abstract: The present disclosure relates to a method of manufacturing a lithium battery electrode with enhanced electrical and ionic conductivity. The method includes applying photoelectromagnetic energy using IPL, laser, plasma or microwaves, thereby making it possible to apply energy to electrode nanocomposites including active materials, binders and conductive carbon additives.Type: ApplicationFiled: March 2, 2022Publication date: May 2, 2024Inventors: Simon PARK, Chaneel PARK, Hongseok CHO, Jong-Song KIM, Kyoung-Soo PARK, Ji-Hoon KANG
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Publication number: 20240145661Abstract: The present disclosure relates to a lithium metal anode electrode that suppresses the growth of lithium dendrites which may deteriorate the electrochemical performance of a battery and cause catastrophic damage to a battery structure, and in particular, a method of manufacturing an anode electrode having a three-dimensional highly porous structure or a metal-or-carbon-based three-dimensional network structure, including irradiation of photoelectromagnetic energy.Type: ApplicationFiled: March 15, 2022Publication date: May 2, 2024Inventors: Simon PARK, Chaneel PARK, Hongseok CHO, Jong-Song KIM, Kyoung-Soo PARK, Ji-Hoon KANG
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Patent number: 11961679Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes stacked in a first direction, and external electrodes, wherein the body includes an active portion, a side margin portion covering at least one of a first surface and a second surface of the active portion opposing each other in a second direction, and a cover portion covering the active portion in the first direction, respective dielectric layers among the plurality of dielectric layers include a barium titanate-based composition, the dielectric layer of the side margin portion includes Sn, and a content of Sn in the dielectric layer of the side margin portion is different from that of Sn in the dielectric layer of the active portion, and the dielectric layer of the side margin portion includes at least some grains having a core-shell structure.Type: GrantFiled: November 2, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Eun Jung Lee, Jong Suk Jeong, Chun Hee Seo, Jong Hoon Yoo, Tae Hyung Kim, Ho Sam Choi, Sim Chung Kang
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Publication number: 20240093341Abstract: A plated steel wire, according to one aspect of the present invention, comprises: a base steel wire; and a zinc alloy plated layer. The zinc alloy plated layer comprises, in percentage by weight: 1.0% to 3.0% of AI; 1.0% to 2.0% of Mg; 0.5% to 5.0% of Fe; and the balance being Zn and unavoidable impurities, and includes a Zn/MgZn2/AI ternary eutectic structure, a Zn single-phase structure, and an Fe—Zn-AI-based crystal structure, wherein the Fe—Zn-AI-based crystal structure is formed adjacent to the base steel wire, and can have an average thickness of ? to ½ with respect to an average thickness of the zinc alloy plated layer.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Applicants: POSCO CO., LTD, KISWIRE LTD., HONGDUK INDUSTRIAL CO., LTD.Inventors: Tae-Chul Kim, Jong-Sung Kim, Sung-Hoon Kang, Gwang-Weon Yu, Il-Ryoung Sohn, Jong-Sang Kim
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Patent number: 11931884Abstract: A smart drilling system includes a terminal configured to map a design space to an actual space and having perforation location information in the design space, a drilling machine including a drill for perforation and configured to perform perforation in the actual space under control of the terminal based on the perforation location information, and a total station configured to acquire location information of a reference point in the actual space for mapping the design space to the actual space and location information of the drilling machine in the actual space, and to transmit the location information of the reference point in the actual space and the location information of the drilling machine to the terminal, wherein the terminal recognizes and displays a perforable region or a perforable point at a current position of the drilling machine.Type: GrantFiled: March 25, 2022Date of Patent: March 19, 2024Assignees: GeoSystem Inc., Buildingpointkorea Inc.Inventors: Dong Hun Kang, Jong Hyun Oh, Ji Eun Kim, Chang Wook Joh, Young Hoon Koh
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Publication number: 20240088358Abstract: The present disclosure relates to a method for manufacturing an electrode for a lithium secondary battery having encapsulated active material using energy application, and the method helps to minimize the volume change of an electrode or negative side effects, such as high internal stress, a fracture, pulverization, delamination, electronic isolation from a conductive agent, the formation of an unstable solid-electrolyte interphase, and a loss of energy capacity of the batteries.Type: ApplicationFiled: January 28, 2022Publication date: March 14, 2024Inventors: Simon PARK, Chaneel PARK, Hongseok CHO, Jong-Song KIM, Kyoung-Soo PARK, Ji-Hoon KANG
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Publication number: 20240075853Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.Type: ApplicationFiled: April 13, 2023Publication date: March 7, 2024Applicants: Hyundai Motor Company, Kia Corporation, DAS CO., LTD, Faurecia Korea, Ltd., Hyundai Transys Inc.Inventors: Sang Soo LEE, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Sang Do PARK, Chan Ho JUNG, Dong Hoon LEE, Hea Yoon KANG, Deok Soo LIM, Seung Pil JANG, Seon Ho KIM, Jong Seok YUN, Hyo Jin KIM, Dong Gyu SHIN, Jin Ho SEO, Young Jun KIM, Taek Jun NAM
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Publication number: 20240079216Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a support plate for supporting a substrate and applying a power; a plasma control unit placed above the support plate to face the support plate; and a top electrode unit positioned to surround the plasma control unit, and wherein the plasma control unit includes: a dielectric plate positioned to face a top surface of a substrate mounted on the support plate; and a metal plate positioned above the dielectric plate, and the metal plate is electrically connected to the top electrode unit.Type: ApplicationFiled: September 6, 2023Publication date: March 7, 2024Inventors: KWANG SUNG YOO, JONG CHAN LEE, TAE HOON KANG
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Publication number: 20240071512Abstract: Open block-based read offset compensation in read operation of memory device is disclosed. For example, a memory device includes an array of memory cells arranged in a plurality of blocks and a peripheral circuit coupled to the array of memory cells. The peripheral circuit is configured to determine that a block of the blocks is an open block based on an open block information, and in response to the block of the blocks being an open block, perform a read operation on a memory cell of the array of memory cells in the block using a compensated read voltage. The compensated read voltage has an offset from a default read voltage of the block.Type: ApplicationFiled: November 7, 2023Publication date: February 29, 2024Inventors: Xiaojiang Guo, Jong Hoon Kang, Youxin He
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Patent number: 11862250Abstract: Open block-based read offset compensation in read operation of memory device is disclosed. For example, a memory device includes an array of memory cells arranged in a plurality of blocks and a peripheral circuit coupled to the array of memory cells. The peripheral circuit is configured to, in response to a block of the plurality of blocks being an open block, perform a read operation on a memory cell of the array of memory cells in the block using a compensated read voltage. The compensated read voltage has an offset from a default read voltage of the block.Type: GrantFiled: August 27, 2021Date of Patent: January 2, 2024Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.Inventors: Xiaojiang Guo, Jong Hoon Kang, Youxin He
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Publication number: 20220293187Abstract: Open block-based read offset compensation in read operation of memory device is disclosed. For example, a memory device includes an array of memory cells arranged in a plurality of blocks and a peripheral circuit coupled to the array of memory cells. The peripheral circuit is configured to, in response to a block of the plurality of blocks being an open block, perform a read operation on a memory cell of the array of memory cells in the block using a compensated read voltage. The compensated read voltage has an offset from a default read voltage of the block.Type: ApplicationFiled: August 27, 2021Publication date: September 15, 2022Inventors: Xiaojiang GUO, Jong Hoon Kang, Youxin He
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Publication number: 20210299724Abstract: A cooling apparatus according to an embodiment of the present invention may comprise: a chamber member to which a cooling fluid is supplied from the outside; a discharge member, provided in the chamber member, for discharging the cooling fluid inside the chamber unit; and a resistance member, provided in an inlet portion of the chamber member, for inhibiting an initial flow of the cooling fluid supplied into the chamber member.Type: ApplicationFiled: April 4, 2017Publication date: September 30, 2021Inventors: Jong-Hoon Kang, Gwan-Sik Min, Hui-Seop KWON
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Patent number: 10994316Abstract: A straightening system is provided to perform straightening in conformity with a shape pattern of a the material. The straightening system includes a cooling device configured to spray a cooling fluid in a predetermined pattern with respect to a plurality of regions of the material, divided in a width direction, to cool the material that is heated in a heating furnace and then passes through a rolling mill. The straightening system also includes a straightening device configured to straighten the material passed through the cooling device. The straightening system further includes a flatness measuring system configured to measure flatness of the material passed through the cooling device and a controller configured to receive data of the flatness of the material from the flatness measuring system and to control the cooling device in response to the data to enhance the flatness of the material.Type: GrantFiled: July 27, 2016Date of Patent: May 4, 2021Assignee: POSCOInventors: Gwan-Sik Min, Pil-Jong Lee, Seong-Hyun Ko, Hui-Seop Kwon, Seung-Woo Park, Jong-Hoon Kang, Jae-Hyung Seo
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Patent number: 10967410Abstract: The present invention relates to a cooling device and a cooling method capable of controlling, by section, the flow of coolant supplied in a widthwise direction, the cooling device comprising: a base frame connected to an external cooling fluid supply line, and disposed to be able to spray coolant onto a material that passes through a rolling mill after having been heated in a heating furnace; and a nozzle assembly disposed on the base frame, and spraying a cooling fluid in an arbitrary pattern onto a plurality of sections divided along the widthwise direction of the material to minimize a deviation in temperature in the widthwise direction of the material. Through this configuration, the flow of coolant supplied in the widthwise direction of a material can be controlled to be varied, thereby being capable of minimizing a deviation in temperature in the widthwise direction of a high temperature material.Type: GrantFiled: July 27, 2016Date of Patent: April 6, 2021Assignee: POSCOInventors: Pil-Jong Lee, Jong-Hoon Kang, Hui-Seop Kwon, Gwan-Sik Min
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Publication number: 20200080168Abstract: A cooling system according to an embodiment of the present invention may comprise: a cooling part which supplies a cooling fluid to a strip; and a boiling film removal part, which physically comes into contact with the strip and removes a boiling film formed by the cooling fluid. The boiling film removal part according to the embodiment may be disposed at a position where a nuclear boiling and a film boiling are mixed together along a widthwise direction of the strip.Type: ApplicationFiled: December 15, 2017Publication date: March 12, 2020Inventors: Pil-Jong Lee, Jae-Jyung Seo, Seong-Hyun Ko, Jong-Hoon Kang, Gwan-Sik Min
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Publication number: 20190001385Abstract: The present invention relates to a cooling device and a cooling method capable of controlling, by section, the flow of coolant supplied in a widthwise direction, the cooling device comprising: a base frame connected to an external cooling fluid supply line, and disposed to be able to spray coolant onto a material that passes through a rolling mill after having been heated in a heating furnace; and a nozzle assembly disposed on the base frame, and spraying a cooling fluid in an arbitrary pattern onto a plurality of sections divided along the widthwise direction of the material to minimize a deviation in temperature in the widthwise direction of the material. Through this configuration, the flow of coolant supplied in the widthwise direction of a material can be controlled to be varied, thereby being capable of minimizing a deviation in temperature in the widthwise direction of a high temperature material.Type: ApplicationFiled: July 27, 2016Publication date: January 3, 2019Applicant: POSCOInventors: Pil-Jong LEE, Jong-Hoon KANG, Hui-Seop KWON, Gwan-Sik MIN
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Publication number: 20180369887Abstract: A straightening system and a straightening method are provided to perform straightening in conformity with the shape pattern of a material, the straightening system comprising: a cooling device configured to spray a cooling fluid in a predetermined pattern with respect to a plurality of regions of a material, divided in a width direction, to cool the material that is heated in a heating furnace and then passes through a rolling mill; a straightening device configured to straighten the material passed through the cooling device; a flatness measuring system configured to measure flatness of the material passed through the cooling device; and a controller configured to receive data of the flatness of the material from the flatness measuring system and to control the cooling device in response to the data to enhance the flatness of the material.Type: ApplicationFiled: July 27, 2016Publication date: December 27, 2018Inventors: Gwan-Sik MIN, Pil-Jong LEE, Seong-Hyun KO, Hui-Seop KWON, Seung-Woo PARK, Jong-Hoon KANG, Jae-Hyung SEO
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Patent number: 9240357Abstract: According to example embodiments of inventive concepts, a method of fabricating a semiconductor device includes: forming a preliminary stack structure, the preliminary stack structure defining a through hole; forming a protection layer and a dielectric layer in the through hole; forming a channel pattern, a gapfill pattern, and a contact pattern in the through hole; forming an offset oxide on the preliminary stack structure; measuring thickness data of the offset oxide; and scanning the offset oxide using a reactive gas cluster ion beam. The scanning the offset oxide includes setting a scan speed based on the measured thickness data of the offset oxide, and forming a gas cluster.Type: GrantFiled: December 9, 2013Date of Patent: January 19, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Gon Kim, Jong-Hoon Kang, Jae-Young Ahn, Jun-Kyu Yang, Han-Mei Choi, Ki-Hyun Hwang
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Patent number: 9236259Abstract: A method of manufacturing a semiconductor device having a doped layer may be provided. The method includes providing a substrate having a first region and a second region, forming a gate dielectric layer on the substrate, forming a first gate electrode layer on the gate dielectric layer, forming a first doped layer on the first gate electrode layer, forming a first capping layer on the first doped layer, forming a mask pattern on the first capping layer in the first region, the mask pattern exposing the first capping layer in the second region, removing the first capping layer and the first doped layer in the second region, removing the mask pattern, and forming a second doped layer on the first capping layer in the first region and the first gate electrode layer in the second region.Type: GrantFiled: May 13, 2014Date of Patent: January 12, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eun-Young Jo, Jong-Hoon Kang, Tae-Gon Kim, Han-Mei Choi