Patents by Inventor Jin Suk Jang
Jin Suk 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: 20240174890Abstract: A CMP slurry composition for polishing tungsten and a method of polishing tungsten using the same, the composition includes a polar solvent or a nonpolar solvent; an abrasive agent; and a compound represented by Formula 3 or a complex thereof:Type: ApplicationFiled: October 24, 2023Publication date: May 30, 2024Inventors: Keun Sam JANG, Won Jung KIM, Tae Won PARK, Ji Ho LEE, Eui Rang LEE, Jin Gyo KIM, Dong Hyeon LEE, Chang Suk LEE
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Publication number: 20240177793Abstract: A memory device includes a memory cell area including a plurality of cell blocks divided into a plurality of normal cell blocks, at least one ECC cell block, and at least one redundancy cell block, the plurality of cell blocks being configured to output data and error correction codes; an error correction circuit configured to generate error-corrected data by correcting errors in the data using the error correction codes; a first switch group configured to output the error-corrected data while performing, according to first repair control information, a shifting operation on the error-corrected data; and a second switch group configured to transfer the data from the memory cell area to the error correction circuit while performing, according to second repair control information, a zero-padding operation on the data output from one of the cell blocks.Type: ApplicationFiled: May 9, 2023Publication date: May 30, 2024Inventors: Jin Ho JEONG, Dae Suk KIM, Sang Woo YOON, A Ram RIM, Mun Seon JANG
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Patent number: 11971564Abstract: A decoration element is described. The decoration element includes a light reflective layer; a light absorbing layer provided on the light reflective layer; and a color developing layer comprising a color film, wherein the color developing layer is provided: on a surface of the light reflective layer opposite to a surface of the light reflective layer facing the light absorbing layer; between the light reflective layer and the light absorbing layer; or on a surface of the light absorbing layer opposite to a surface of the light absorbing layer facing the light reflective layer.Type: GrantFiled: July 4, 2018Date of Patent: April 30, 2024Assignee: LG CHEM, LTD.Inventors: Pilsung Jo, Song Ho Jang, Yong Chan Kim, Jeong Woo Shon, Jin Suk Song, Ki Hwan Kim
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Publication number: 20240096437Abstract: A memory device includes a plurality of first cell blocks configured to store first data; a second cell block configured to store second data; a third cell block configured to store third data; a repair information storage circuit configured to output, based on repair information stored therein, a repair use signal corresponding to an input address; and an error correction circuit configured to: receive the second data as a first error correction code from the second cell block while selectively receiving, according to the repair use signal, the third data as a second error correction code from the third cell block, and correct errors in the first data from the first cell blocks using the first and second error correction codes.Type: ApplicationFiled: December 13, 2022Publication date: March 21, 2024Inventors: Jin Ho JEONG, Dae Suk KIM, Mun Seon JANG
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Patent number: 11932001Abstract: This specification relates to a decoration member including: a substrate; and a decoration layer provided on the substrate in which there are one or more combinations of viewing angles ? and ? in which a contrast parameter Cn represented by Equation 1 is 0.1 or more.Type: GrantFiled: June 17, 2019Date of Patent: March 19, 2024Assignee: LG CHEM, LTD.Inventors: Jin Suk Song, Jungdoo Kim, Sangcholl Han, Song Ho Jang, Ki Hwan Kim, Pilsung Jo
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Patent number: 11772307Abstract: An isostatic press apparatus includes a pressure vessel for pressing a workpiece using the pressure of a pressurized liquid, a heat exchanger for exchanging heat with the pressurized liquid, a heating/cooling supply unit for heating or cooling a heat exchange medium that is to be supplied to the heat exchanger, a pressurized liquid circulation fan for circulating the pressurized liquid, a circulation fan motor for rotating the pressurized liquid circulation fan, a motor accommodation unit for accommodating the circulation fan motor therein, and a pressure equalization adjustment unit for increasing or decreasing the internal pressure in the motor accommodation unit to match the internal pressure in the pressure vessel.Type: GrantFiled: March 10, 2021Date of Patent: October 3, 2023Assignee: ENERGYN INC.Inventors: Jin Suk Jang, Ihn Kee Hwang
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Publication number: 20220234260Abstract: An isostatic press apparatus includes a pressure vessel for pressing a workpiece using the pressure of a pressurized liquid, a heat exchanger for exchanging heat with the pressurized liquid, a heating/cooling supply unit for heating or cooling a heat exchange medium that is to be supplied to the heat exchanger, a pressurized liquid circulation fan for circulating the pressurized liquid, a circulation fan motor for rotating the pressurized liquid circulation fan, a motor accommodation unit for accommodating the circulation fan motor therein, and a pressure equalization adjustment unit for increasing or decreasing the internal pressure in the motor accommodation unit to match the internal pressure in the pressure vessel.Type: ApplicationFiled: March 10, 2021Publication date: July 28, 2022Applicant: ENERGYN INC.Inventors: Jin Suk JANG, Ihn Kee HWANG
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Patent number: 10144151Abstract: A frame integrated vacuum hot press comprises a frame chamber including a vacuum space having an opened side; a door installed to the frame chamber to open or close the opened side of the vacuum space; a heating chamber including a heating space and a heater heating an object to be formed which is loaded in the heating space; and a cylinder which is connected to the frame chamber to apply pressure to the object to be formed which is loaded in the heating space of the heating chamber.Type: GrantFiled: March 17, 2015Date of Patent: December 4, 2018Assignee: ENERGYN INC.Inventors: Ihn Kee Hwang, Jin Suk Jang
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Patent number: 9909751Abstract: Disclosed is a heat sink for a lighting device, which radiates the heat generated from the lighting device, comprising: an outer case coupled to the lighting device; an inner case accommodated into the outer case in such a manner as to be spaced apart therefrom to form a filling space between the inner case and the outer case; and a cooling medium vaporized on a portion of the outer case coupled to the lighting device by means of the heat generated from the lighting device to cool the lighting device.Type: GrantFiled: January 2, 2015Date of Patent: March 6, 2018Assignee: ENERGYN INC.Inventors: Ihn Kee Hwang, Jin Suk Jang
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Publication number: 20170217046Abstract: A frame integrated vacuum hot press comprises a frame chamber including a vacuum space having an opened side; a door installed to the frame chamber to open or close the opened side of the vacuum space; a heating chamber including a heating space and a heater heating an object to be formed which is loaded in the heating space; and a cylinder which is connected to the frame chamber to apply pressure to the object to be formed which is loaded in the heating space of the heating chamber.Type: ApplicationFiled: March 17, 2015Publication date: August 3, 2017Applicant: ENERGYN INC.Inventors: Ihn Kee HWANG, Jin Suk JANG
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Patent number: 9718245Abstract: Provided is a combined cold isostatic press and general press capable of simultaneously performing cold isostatic pressing using pressure of fluid and general pressing using mechanically applied pressure. The combined cold isostatic press and general press includes a main frame having a center penetration region, a pressure vessel supported by the penetration region of the main frame, the pressure vessel performing cold isostatic pressing using fluid injected therein, a top lid installed to be vertically slidable from or to an upper end of the pressure vessel by the fluid filled in the pressure vessel so as to function as piston, the top lid being configured to open or close the upper end of the pressure vessel, a lower lid configured to open or close a lower end of the pressure vessel and a press unit located between the top lid and the main frame to perform pressing using pressure applied by the top lid as the top lid slides from the pressure vessel.Type: GrantFiled: March 18, 2013Date of Patent: August 1, 2017Assignee: ENERGYN INC.Inventor: Jin Suk Jang
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Publication number: 20160320043Abstract: Disclosed is a heat sink for a lighting device, which radiates the heat generated from the lighting device, comprising: an outer case coupled to the lighting device; an inner case accommodated into the outer case in such a manner as to be spaced apart therefrom to form a filling space between the inner case and the outer case; and a cooling medium vaporized on a portion of the outer case coupled to the lighting device by means of the heat generated from the lighting device to cool the lighting device.Type: ApplicationFiled: January 2, 2015Publication date: November 3, 2016Applicant: ENERGYN INC.Inventors: Ihn Kee HWANG, Jin Suk JANG
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Publication number: 20150165710Abstract: Provided is a combined cold isostatic press and general press capable of simultaneously performing cold isostatic pressing using pressure of fluid and general pressing using mechanically applied pressure. The combined cold isostatic press and general press includes a main frame having a center penetration region, a pressure vessel supported by the penetration region of the main frame, the pressure vessel performing cold isostatic pressing using fluid injected therein, a top lid installed to be vertically slidable from or to an upper end of the pressure vessel by the fluid filled in the pressure vessel so as to function as piston, the top lid being configured to open or close the upper end of the pressure vessel, a lower lid configured to open or close a lower end of the pressure vessel and a press unit located between the top lid and the main frame to perform pressing using pressure applied by the top lid as the top lid slides from the pressure vessel.Type: ApplicationFiled: March 18, 2013Publication date: June 18, 2015Applicant: ENERGYN INC.Inventor: Jin Suk Jang