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公开(公告)号：US11594347B2
公开(公告)日：2023-02-28
申请号：US17086458
申请日：2020-11-02
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Sang Bum Kim , Byoung Kwon Choi , Eun Soo Park
IPC: H01B3/46 , H01B7/02 , H01B7/295 , H01B7/42 , H01B3/47 , C08L83/08 , C08G77/392 , C08K3/22 , C08K7/08 , C08K9/06
Abstract: The present invention relates to a coated insulated wire having improved heat dissipation properties, insulation properties, flame retardancy, and lightweight properties; and a method of manufacturing the same.
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公开(公告)号：US11383297B2
公开(公告)日：2022-07-12
申请号：US16400412
申请日：2019-05-01
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Ik Hyun Oh , Hyun Kuk Park , Jun Ho Jang , Hyun Rok Cha , Jeong Han Lee
Abstract: A method of manufacturing a metal hybrid, heat-dissipating material includes the steps of (a) preparing a spherical metal powder and a flake graphite powder having an aspect ratio greater than 1, respectively; (b) preparing a powder mixture by inserting only the spherical metal powder and the flake graphite powder into a container, followed by dry mixing the powder mixture using a multi-axial mixing method for rotating or vibrating the container about two or more different rotation axes without any liquid input and without any mixing aids; (c) manufacturing a green compact by pressing the powder mixture; and (d) sintering the green compact to provide the metal hybrid, heat-dissipating material.
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公开(公告)号：US20220166001A1
公开(公告)日：2022-05-26
申请号：US17388010
申请日：2021-07-29
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Taeg Woo LEE , O Hyung KWON , Hyung Giun KIM
IPC: H01M4/04 , H01L21/683
Abstract: Disclosed are a dielectric substance-electrode assembly in which an electrode is coated with a dielectric and a method for manufacturing the same. The dielectric substance-electrode assembly is formed by forming a lower dielectric electrode constituting a lower portion of an assembly body, sealing a capsule filled with a treated powder and a lower dielectric in which an electrode is formed, and forming an upper dielectric constituting an upper portion of the assembly body using the treated powder which is diffused on and bonded to surfaces of the lower dielectric and the electrode due to sintering heat treatment which is performed by applying an isostatic pressure in a state in which the sealed capsule is placed in a pressure vessel of a heat treatment equipment.
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公开(公告)号：US20220134507A1
公开(公告)日：2022-05-05
申请号：US17536358
申请日：2021-11-29
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Hyoung Jae KIM , Do Yeon KIM , Tae Kyung LEE , Pil Sik KANG
Abstract: The present invention relates to a chemical mechanical polishing pad having a pattern structure. The configuration of the present invention provides a chemical mechanical polishing pad having a pattern structure including a polishing pad configured to polish a wafer placed thereon; and a plurality of figure units formed on the polishing pad and formed to protrude from an upper portion of the polishing pad. The figure units are formed to have a predetermined contact area ratio and a predetermined circumferential length per unit area which correspond to a target polishing characteristic.
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公开(公告)号：US20220080550A1
公开(公告)日：2022-03-17
申请号：US17536100
申请日：2021-11-29
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Hyoung Jae KIM , Tae Kyung LEE , Do Yeon KIM , Pil Sik KANG
Abstract: A polishing pad, a polishing device including the same, and a method of preparing a polishing pad are provided. The polishing pad includes a support layer, and a pattern layer disposed on one surface of the support layer, and the pattern layer includes a plurality of protrusion patterns spaced apart from each other on the support layer, and has a greater rigidity than a rigidity of the support layer.
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Patent Agency Ranking
公开(公告)号：US20220034960A1
公开(公告)日：2022-02-03
申请号：US17297657
申请日：2019-11-25
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Kyung Tae NAM , Seung Joon LEE , Kwang Hee LEE
Abstract: A multi-prober chuck assembly and channel are provided. The multi-prober chuck assembly, according to one embodiment of the present invention, comprises: a chuck for supporting a wafer; a probe card structure coupled to the top part of the chuck; a heater for heating the chuck under the chuck; a conductive guard plate spaced apart from the heater below the heater; and a body part positioned under the chuck so that the heater and the guard plate are positioned inside the body part, wherein the probe card structure and the body part are coupled mechanically to form a cartridge-type structure.
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公开(公告)号：US20210402542A1
公开(公告)日：2021-12-30
申请号：US17295430
申请日：2019-11-18
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Tae Gon KIM , Hyo Young KIM , Seok Woo LEE
Abstract: An embodiment of the present invention provides a machining system that can lengthen the lifespan of a tool and improve the machining quality of a workpiece by managing the amount of wear of the tool by machining the workpiece using the other portion of the tool when a portion of the tool is worn and the machining performance of the tool is decreased. The machining device for controlling a tool position considering tool wear according to an embodiment of the present invention includes: a tool-moving unit coupled to the machining unit and moving the machining unit to change the position of the tool with respect to the workpiece; a supporting unit supporting the workpiece and moving the workpiece to change the position of the workpiece with respect to the tool; a sensor unit disposed at the machining unit and measuring a current amount, which is supplied to a machining motor operating the tool, or an operation force of the tool; and a control unit receiving a measurement signal from the sensor unit and transmitting a control signal to the tool-moving unit and the supporting unit.
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18.发明授权公开(公告)号：US11161089B2
公开(公告)日：2021-11-02
申请号：US15750613
申请日：2016-09-28
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Jea Sung Park , In Park , Oh Kyung Kwon
Abstract: A moisture adsorption composition that is a vacuum dried powder, that is a metal chloride-impregnated, nanoporous material including a crystallization reaction product of an aluminum precursor and a dicarboxylic acid organic ligand having an average particle diameter of 100 to 2,000 nm, a pore size of 0.6 to 1.7 nm, and a maximum moisture adsorption amount of from 0.2 to 0.9 g/g within a driving pressure (P/P0) that ranges from 0.1 to 0.3. The composition is prepared by synthesizing the nanoporous material by a crystallization reaction between the aluminum precursor and the dicarboxylic acid organic ligand; heat-treating to purify the nanoporous material; impregnating the nanoporous material by mixing with a metal chloride solution in water having a weight ratio of the metal chloride to the nanoporous material of 10:2.5 to 10:50; drying the mixture; crushing the dried product; and vacuum drying the crushed product to provide the moisture adsorption composition.
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公开(公告)号：US11098391B2
公开(公告)日：2021-08-24
申请号：US15488456
申请日：2017-04-15
Inventor： Donald S. Shih , Paul N. Wilson , Shae-Kwang Kim , Bong-Hwan Kim , Young-Ok Yoon
Abstract: An aluminum alloy including aluminum, about 2.5 to about 17.4 weight percent by weight magnesium, about 50 to about 3000 ppm calcium, and at least one of chromium up to about 0.2 percent by weight, zirconium up to about 0.2 percent by weight and manganese up to about 0.3 percent by weight.
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公开(公告)号：US20210171888A1
公开(公告)日：2021-06-10
申请号：US16770663
申请日：2018-12-07
Applicant: Korea Institute of Industrial Technology , CEFO Co., Ltd.
Inventor： Dongmok LEE , Hyunsook PARK , Sunray LEE
Abstract: The present invention relates to an insertable culture container and a kit for three-dimensional cell culture, and a three-dimensional cell co-culture method using the same, the insertable culture container for three-dimensional cell culture comprising: a cylindrical side wall having open upper and lower portions; at least one hook protruding outward from the upper side of the side wall; and at least one support protruding inward from the lower side of the side wall. The present invention is advantageous in that air required for a three-dimensional cell culture structure can be smoothly supplied since the cell is cultured at a position spaced apart from a bottom surface of the culture container, and an existing culture plate can be used without change due to the culture container configured as an insert type.
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