Patents by Inventor Nu Ri Shin
Nu Ri Shin 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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Patent number: 11898218Abstract: Provided is a material for hot stamping including: a steel sheet including carbon (C) in an amount of 0.28 wt % to 0.50 wt %, silicon (Si) in an amount of 0.15 wt % to 0.70 wt %, manganese (Mn) in an amount of 0.5 wt % to 2.0 wt %, phosphorus (P) in an amount less than or equal to 0.05 wt %, sulfur (S) in an amount less than or equal to 0.01 wt %, chromium (Cr) in an amount of 0.1 wt % to 0.5 wt %, boron (B) in an amount of 0.001 wt % to 0.005 wt %, balance iron (Fe), and other inevitable impurities; and fine precipitates distributed in the steel sheet, wherein the fine precipitates include nitride or carbide of at least one of titanium (Ti), niobium (Nb), and vanadium (V), and trap hydrogen.Type: GrantFiled: December 2, 2020Date of Patent: February 13, 2024Assignee: Hyundai Steel CompanyInventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
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Publication number: 20230265538Abstract: Provided are a material for hot stamping, and the material includes: a steel sheet including carbon (C) in an amount of 0.28 wt% to 0.50 wt%, silicon (Si) in an amount of 0.15 wt% to 0.70 wt%, manganese (Mn) in an amount of 0.5 wt% to 2.0 wt%, phosphorus (P) in an amount less than or equal to 0.05 wt%, sulfur (S) in an amount less than or equal to 0.01 wt%, chromium (Cr) in an amount of 0.1 wt% to 0.5 wt%, boron (B) in an amount of 0.001 wt% to 0.005 wt%, an additive in an amount less than or equal to 0.1 wt%, balance iron (Fe), and other inevitable impurities; and fine precipitates distributed within the steel sheet. The additive includes at least one of titanium (Ti), niobium (Nb), and vanadium (V), and the fine precipitates include nitride or carbide of at least one of titanium (Ti), niobium (Nb), and vanadium (V) and trap hydrogen.Type: ApplicationFiled: February 28, 2023Publication date: August 24, 2023Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
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Publication number: 20230227932Abstract: Provided are a material for hot stamping, wherein the material includes: a steel sheet including carbon (C) in an amount of 0.19 wt % to 0.25 wt %, silicon (Si) in an amount of 0.1 wt % to 0.6 wt %, manganese (Mn) in an amount of 0.8 wt % to 1.6 wt %, phosphorus (P) in an amount less than or equal to 0.03 wt %, sulfur (S) in an amount less than or equal to 0.015 wt %, chromium (Cr) in an amount of 0.1 wt % to 0.6 wt %, boron (B) in an amount of 0.001 wt % to 0.005 wt %, an additive in an amount less than or equal to 0.1 wt %, balance iron (Fe), and other inevitable impurities; and fine precipitates distributed within the steel sheet. The additive includes at least one of titanium (Ti), niobium (Nb), and vanadium (V), and the fine precipitates include nitride or carbide of at least one of titanium (Ti), niobium (Nb), and vanadium (V) and trap hydrogen.Type: ApplicationFiled: February 28, 2023Publication date: July 20, 2023Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
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Patent number: 11326226Abstract: Provided is a material for hot stamping including: a steel sheet including carbon (C) in an amount of 0.19 wt % to 0.25 wt %, silicon (Si) in an amount of 0.1 wt % to 0.6 wt %, manganese (Mn) in an amount of 0.8 wt % to 1.6 wt %, phosphorus (P) in an amount less than or equal to 0.03 wt %, sulfur (S) in an amount less than or equal to 0.015 wt %, chromium (Cr) in an amount of 0.1 wt % to 0.6 wt %, boron (B) in an amount of 0.001 wt % to 0.005 wt %, balance iron (Fe), and other inevitable impurities; and fine precipitates distributed in the steel sheet, wherein the fine precipitates include nitride or carbide of at least one of titanium (Ti), niobium (Nb), and vanadium (V), and trap hydrogen.Type: GrantFiled: December 2, 2020Date of Patent: May 10, 2022Assignee: Hyundai Steel CompanyInventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
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Publication number: 20220064747Abstract: Provided is a material for hot stamping including: a steel sheet including carbon (C) in an amount of 0.19 wt % to 0.25 wt %, silicon (Si) in an amount of 0.1 wt % to 0.6 wt %, manganese (Mn) in an amount of 0.8 wt % to 1.6 wt %, phosphorus (P) in an amount less than or equal to 0.03 wt %, sulfur (S) in an amount less than or equal to 0.015 wt %, chromium (Cr) in an amount of 0.1 wt % to 0.6 wt %, boron (B) in an amount of 0.001 wt % to 0.005 wt %, balance iron (Fe), and other inevitable impurities; and fine precipitates distributed in the steel sheet, wherein the fine precipitates include nitride or carbide of at least one of titanium (Ti), niobium (Nb), and vanadium (V), and trap hydrogen.Type: ApplicationFiled: December 2, 2020Publication date: March 3, 2022Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
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Publication number: 20220064748Abstract: Provided is a material for hot stamping including: a steel sheet including carbon (C) in an amount of 0.28 wt % to 0.50 wt %, silicon (Si) in an amount of 0.15 wt % to 0.70 wt %, manganese (Mn) in an amount of 0.5 wt % to 2.0 wt %, phosphorus (P) in an amount less than or equal to 0.05 wt %, sulfur (S) in an amount less than or equal to 0.01 wt %, chromium (Cr) in an amount of 0.1 wt % to 0.5 wt %, boron (B) in an amount of 0.001 wt % to 0.005 wt %, balance iron (Fe), and other inevitable impurities; and fine precipitates distributed in the steel sheet, wherein the fine precipitates include nitride or carbide of at least one of titanium (Ti), niobium (Nb), and vanadium (V), and trap hydrogen.Type: ApplicationFiled: December 2, 2020Publication date: March 3, 2022Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
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Patent number: 10697110Abstract: A dual drying apparatus having respective dryers arranged up and down, which includes a lower dryer, and an upper dryer arranged on an upper side of the lower dryer, where the dual drying apparatus includes a partition configured to partition an interior of the lower dryer from an interior of the upper dryer.Type: GrantFiled: January 2, 2018Date of Patent: June 30, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nu-ri Shin, Zoo-hyeong Kim, Yeong-il Ju
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Publication number: 20180187365Abstract: A dual drying apparatus having respective dryers arranged up and down, which includes a lower dryer, and an upper dryer arranged on an upper side of the lower dryer, where the dual drying apparatus includes a partition configured to partition an interior of the lower dryer from an interior of the upper dryer.Type: ApplicationFiled: January 2, 2018Publication date: July 5, 2018Applicant: Samsung Electronics Co., Ltd.Inventors: Nu-ri Shin, Zoo-hyeong Kim, Yeong-il Ju
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Patent number: 9752272Abstract: A laundry handling apparatus having a body provided with an inlet, a door to open/close the inlet, and a hinge assembly for the door to be rotatably installed to the body. The door is provided at both sides of a rear surface thereof with a hinge installation part at which the hinge assembly is installed, and the hinge assembly is installed at one of the two hinge installation parts, thereby enabling the change of an opening/closing direction of the door in a convenient manner.Type: GrantFiled: August 31, 2015Date of Patent: September 5, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang Bae Yeom, Ji Hoon Seong, Nu Ri Shin
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Patent number: 9435064Abstract: A drying machine has a cabinet, a drying drum disposed at an inside the cabinet to accommodate a laundry, and configured to rotate by receiving rotating force from a driving source, and at least one lifter provided at an inner circumferential surface of the drying drum, and configured to have the laundry move at an inside the drying drum. the at least one lifter includes at least one coupling boss part configured to be coupled to the drying drum, and at least one guide rib protrudedly provided to pass through the drying drum so as to temporarily couple the at least one lifter to the drying drum, so that the adhesiveness is increased at the time of assembling the at least one lifter to the drying drum, thereby preventing the vibration and water leakage during rotation of the drying drum.Type: GrantFiled: November 22, 2013Date of Patent: September 6, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Jae Kim, Nu Ri Shin, Myung Won Jeon
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Publication number: 20150368947Abstract: A laundry handling apparatus having a body provided with an inlet, a door to open/close the inlet, and a hinge assembly for the door to be rotatably installed to the body. The door is provided at both sides of a rear surface thereof with a hinge installation part at which the hinge assembly is installed, and the hinge assembly is installed at one of the two hinge installation parts, thereby enabling the change of an opening/closing direction of the door in a convenient manner.Type: ApplicationFiled: August 31, 2015Publication date: December 24, 2015Inventors: Chang Bae YEOM, Ji Hoon SEONG, Nu Ri SHIN
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Patent number: 9145636Abstract: A laundry handling apparatus having a body provided with an inlet, a door to open/close the inlet, and a hinge assembly for the door to be rotatably installed to the body. The door is provided at both sides of a rear surface thereof with a hinge installation part at which the hinge assembly is installed, and the hinge assembly is installed at one of the two hinge installation parts, thereby enabling the change of an opening/closing direction of the door in a convenient manner.Type: GrantFiled: September 25, 2012Date of Patent: September 29, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang Bae Yeom, Ji Hoon Seong, Nu Ri Shin
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Publication number: 20140137425Abstract: A drying machine has a cabinet, a drying drum disposed at an inside the cabinet to accommodate a laundry, and configured to rotate by receiving rotating force from a driving source, and at least one lifter provided at an inner circumferential surface of the drying drum, and configured to have the laundry move at an inside the drying drum. the at least one lifter includes at least one coupling boss part configured to be coupled to the drying drum, and at least one guide rib protrudedly provided to pass through the drying drum so as to temporarily couple the at least one lifter to the drying drum, so that the adhesiveness is increased at the time of assembling the at least one lifter to the drying drum, thereby preventing the vibration and water leakage during rotation of the drying drum.Type: ApplicationFiled: November 22, 2013Publication date: May 22, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Jae Kim, Nu Ri Shin, Myung Won Jeon