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).

  • Patent number: 11898218
    Abstract: 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: Grant
    Filed: December 2, 2020
    Date of Patent: February 13, 2024
    Assignee: Hyundai Steel Company
    Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
  • Publication number: 20230265538
    Abstract: 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: Application
    Filed: February 28, 2023
    Publication date: August 24, 2023
    Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
  • Publication number: 20230227932
    Abstract: 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: Application
    Filed: February 28, 2023
    Publication date: July 20, 2023
    Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
  • Patent number: 11326226
    Abstract: 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: Grant
    Filed: December 2, 2020
    Date of Patent: May 10, 2022
    Assignee: Hyundai Steel Company
    Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
  • Publication number: 20220064747
    Abstract: 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: Application
    Filed: December 2, 2020
    Publication date: March 3, 2022
    Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
  • Publication number: 20220064748
    Abstract: 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: Application
    Filed: December 2, 2020
    Publication date: March 3, 2022
    Inventors: Nu Ri Shin, Hun Chul Kang, Ji Hee Son, Byoung Hoon Kim
  • Patent number: 10697110
    Abstract: 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: Grant
    Filed: January 2, 2018
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nu-ri Shin, Zoo-hyeong Kim, Yeong-il Ju
  • Publication number: 20180187365
    Abstract: 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: Application
    Filed: January 2, 2018
    Publication date: July 5, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Nu-ri Shin, Zoo-hyeong Kim, Yeong-il Ju
  • Patent number: 9752272
    Abstract: 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: Grant
    Filed: August 31, 2015
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Bae Yeom, Ji Hoon Seong, Nu Ri Shin
  • Patent number: 9435064
    Abstract: 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: Grant
    Filed: November 22, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jae Kim, Nu Ri Shin, Myung Won Jeon
  • Publication number: 20150368947
    Abstract: 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: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Inventors: Chang Bae YEOM, Ji Hoon SEONG, Nu Ri SHIN
  • Patent number: 9145636
    Abstract: 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: Grant
    Filed: September 25, 2012
    Date of Patent: September 29, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Bae Yeom, Ji Hoon Seong, Nu Ri Shin
  • Publication number: 20140137425
    Abstract: 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: Application
    Filed: November 22, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jae Kim, Nu Ri Shin, Myung Won Jeon