Patents by Inventor IN SU NOH

IN SU NOH 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).

  • Publication number: 20240195293
    Abstract: A circuit for preventing power imbalance of a resonance-type power converter is proposed. The circuit may include a rectifier converting input alternating current (AC) into direct current (DC) and frequency-controlled first and second resonant converter modules configured to receive an output voltage of the rectifier divided into two stages. The circuit may further include a controller outputting a first frequency command for controlling a frequency of a pulse width modulation (PWM) signal supplied to a switching element of a first switching unit of the first resonant converter module. The circuit may further include a frequency compensator compensating for the first frequency command and then outputting a second frequency command for controlling a frequency of a PWM signal supplied to a switching element of a second switching unit of the second resonant converter module, so as to eliminate power imbalance between the first and second resonant converter modules.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 13, 2024
    Inventors: Dong Myoung JOO, Jun Hyuk CHOI, Joon Sung PARK, Jin Hong KIM, Byong Jo HYON, Yong Su NOH, Sang Min PARK, Dae Yeon HWANG, Hyoung Kyu YANG, Poo Reum JANG
  • Publication number: 20230233567
    Abstract: Provided are methods for the use of belvarafenib to treat cancer having at least one mutation selected from a BRAFV600E mutation, a KRASG12V mutation, a KRASG12D mutation, a KRASG12C mutation, a KRASG12R mutation, a KRASG13D mutation, a KRASQ61H mutation, a NRASG12D mutation, a NRASG13D mutation, a NRASQ61K mutation, a NRASQ61L mutation, a NRASQ61R mutation, and a NRASG12C mutation.
    Type: Application
    Filed: May 17, 2021
    Publication date: July 27, 2023
    Inventors: Tae Won KIM, Yoon-hee HONG, Young Su NOH, Matthew Tsn-Wei CHANG, Shiva MALEK, Yibing YAN, Ivana Yen Yen YEN
  • Patent number: 11639860
    Abstract: This application relates to an absolute position detection device and detection method of a rotating body using a magnetic material. The device may include magnets coupled to a rotating body and configured to rotate together and having n pole pairs, wherein n is a natural number and (n+1) magnetic materials arranged adjacent to the magnets, spaced apart from each other by a predetermined interval, and configured to rotate together with the rotating body. The device may also include a first Hall sensor spaced apart from the magnets, installed to allow the magnetic materials to rotate in a space between the first Hall sensor and the magnets and configured to output a first signal based on the magnets when the magnetic materials approach the first Hall sensor. The device may further include a controller configured to measure an absolute position of the rotating body using the first signal.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: May 2, 2023
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jun Hyuk Choi, Joon Sung Park, Jin Hong Kim, Byong Jo Hyon, Yong Su Noh, Dong Myoung Joo
  • Publication number: 20230094817
    Abstract: A rolling boot used in a constant velocity joint includes: a first fastening portion that is configured to be fastened to a joint shaft of the constant velocity joint; a second fastening portion that is configured to be fastened to a joint case of the constant velocity joint; a first folding portion that is configured to be folded when the constant velocity joint is articulated; a second folding portion that is configured to be folded when the constant velocity joint is articulated and is disposed radially outside the first folding portion; a support portion that is configured to support tensile and compression when the first folding portion and the second folding portion are folded; a first peak connecting the first fooling portion and the second folding portion; and a second peak connecting the second folding portion and the support portion.
    Type: Application
    Filed: January 13, 2021
    Publication date: March 30, 2023
    Applicant: ERAE AMS CO., LTD.
    Inventors: Hyun Il LEE, Jung Su NOH, Nam Sik AHN
  • Patent number: 11512980
    Abstract: This application relates to an absolute position detection device and detection method of a rotating body. In one aspect, the device includes first row magnets coupled to a rotating body to rotate together and having n pole pairs, and second row magnets coupled to the rotating body to rotate together and having (n+1) pole pairs. The device also includes a first Hall sensor installed adjacent to the first row magnets and configured to detect a change in magnetism according to rotation of the first row magnets. The device further includes a second Hall sensor installed adjacent to the second row magnets and configured to detect a change in magnetism according to rotation of the second row magnets. The device further includes a controller configured to measure an absolute position of the rotating body using signals output from the first and second Hall sensors.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: November 29, 2022
    Assignee: Korea Electronics Technology Institute
    Inventors: Jun Hyuk Choi, Joon Sung Park, Jin Hong Kim, Byong Jo Hyon, Yong Su Noh, Dong Myoung Joo
  • Patent number: 11261390
    Abstract: Disclosed is an apparatus and method of preparing synthetic fuel using natural gas extracted from a stranded gas field on land or at sea as a raw material through a compact GTL process or a GTL-FPSO process. A parallel-type gas purification unit for controlling a molar ratio of synthetic gas and a concentration of carbon dioxide in the synthetic gas, in which a CO2 separation device and a bypass unit are disposed in parallel, is provided and, thus, the gas purification unit may prepare the synthetic gas by a steam carbon dioxide reforming (SCR) reaction using natural gas having different CO2 contents of various stranded gas fields and then supply the synthetic gas having an optimum composition suitable for a Fischer-Tropsch synthesis.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: March 1, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Seol-A Shin, Eun Hyeok Yang, Young-su Noh, Gihoon Hong, Ji In Park, Jae Sun Jung
  • Publication number: 20220018685
    Abstract: This application relates to an absolute position detection device and detection method of a rotating body using a magnetic material. The device may include magnets coupled to a rotating body and configured to rotate together and having n pole pairs, wherein n is a natural number and (n+1) magnetic materials arranged adjacent to the magnets, spaced apart from each other by a predetermined interval, and configured to rotate together with the rotating body. The device may also include a first Hall sensor spaced apart from the magnets, installed to allow the magnetic materials to rotate in a space between the first Hall sensor and the magnets and configured to output a first signal based on the magnets when the magnetic materials approach the first Hall sensor. The device may further include a controller configured to measure an absolute position of the rotating body using the first signal.
    Type: Application
    Filed: December 29, 2020
    Publication date: January 20, 2022
    Inventors: Jun Hyuk CHOI, Joon Sung PARK, Jin Hong KIM, Byong Jo HYON, Yong Su NOH, Dong Myoung JOO
  • Publication number: 20220018684
    Abstract: This application relates to an absolute position detection device and detection method of a rotating body. In one aspect, the device includes first row magnets coupled to a rotating body to rotate together and having n pole pairs, and second row magnets coupled to the rotating body to rotate together and having (n+1) pole pairs. The device also includes a first Hall sensor installed adjacent to the first row magnets and configured to detect a change in magnetism according to rotation of the first row magnets. The device further includes a second Hall sensor installed adjacent to the second row magnets and configured to detect a change in magnetism according to rotation of the second row magnets. The device further includes a controller configured to measure an absolute position of the rotating body using signals output from the first and second Hall sensors.
    Type: Application
    Filed: December 29, 2020
    Publication date: January 20, 2022
    Inventors: Jun Hyuk CHOI, Joon Sung PARK, Jin Hong KIM, Byong Jo HYON, Yong Su NOH, Dong Myoung JOO
  • Patent number: 11201168
    Abstract: A semiconductor device includes a structure including gate electrodes and interlayer insulating layers alternately stacked on an upper surface of a substrate, trenches passing through the structure; and a groove passing through a portion of the structure. The gate electrodes include word lines, and first and second select lines. The word lines are stacked in a vertical direction upwardly from the upper surface of the substrate. The first and second select lines are on the word lines, and are spaced apart from each other in a first horizontal direction parallel to the upper surface of the substrate. The trenches include a first trench and a second trench spaced apart from the first trench. The groove is on the word lines. The groove and a portion of the first trench are between the first select line and the second select line. The second trench is spaced apart from the select lines.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: December 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Lee Eun Ku, Jae Ho Jeong, Woo Sung Yang, Jung Hwan Lee, In Su Noh, Sun Young Lee
  • Patent number: 11193515
    Abstract: It is a technical object of the present invention to provide a boot clamping structure for a constant velocity joint that can securely fasten a clamp and a boot so that the clamp and the boot do not run against each other. To this end, the boot clamping structure for a constant velocity joint of the present invention is a boot clamping structure for a constant velocity joint for fastening both ends of a boot using a clamp, and includes a main pressing portion that is provided to be protruded in a first direction toward the boot on an inner circumferential surface of the clamp.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: December 7, 2021
    Assignee: ERAE AMS CO., LTD.
    Inventors: Jung Su Noh, Joon Sung Park
  • Patent number: 10790750
    Abstract: The present disclosure provides an isolated DC-DC converter and a driving method thereof. The isolated DC-DC converter includes: a switching unit connected to terminals of a power supply, comprising three pairs of switches connected in parallel, and configured to switch on and off the three pairs of switches; a transformer unit comprising a first through third transformers, each having a primary winding connected to the switching unit and a secondary winding that are wound in a predetermined turns ratio and transforming a voltage applied to the primary winding according to the turns ratio; a post-processing unit connected to the secondary winding of each of the first through third transformers and configured to rectify and filter a voltage induced in the secondary winding to generate and output an output voltage; and a control unit connected to the switching unit and configured to control switching operation of the switching unit by providing the switching unit with carriers and reference voltages.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: September 29, 2020
    Assignee: Korea Electronics Technology Institute
    Inventors: Jin-Hong Kim, Joon-Sung Park, Jun-Hyuk Choi, Byong-Jo Hyon, Yong-Su Noh
  • Publication number: 20200284278
    Abstract: It is a technical object of the present invention to provide a boot clamping structure for a constant velocity joint that can securely fasten a clamp and a boot so that the clamp and the boot do not run against each other. To this end, the boot clamping structure for a constant velocity joint of the present invention is a boot clamping structure for a constant velocity joint for fastening both ends of a boot using a clamp, and includes a main pressing portion that is provided to be protruded in a first direction toward the boot on an inner circumferential surface of the clamp.
    Type: Application
    Filed: September 13, 2018
    Publication date: September 10, 2020
    Applicant: ERAE AMS CO., LTD.
    Inventors: Jung Su NOH, Joon Sung PARK
  • Publication number: 20200144290
    Abstract: A semiconductor device includes a structure including gate electrodes and interlayer insulating layers alternately stacked on an upper surface of a substrate, trenches passing through the structure; and a groove passing through a portion of the structure. The gate electrodes include word lines, and first and second select lines. The word lines are stacked in a vertical direction upwardly from the upper surface of the substrate. The first and second select lines are on the word lines, and are spaced apart from each other in a first horizontal direction parallel to the upper surface of the substrate. The trenches include a first trench and a second trench spaced apart from the first trench. The groove is on the word lines. The groove and a portion of the first trench are between the first select line and the second select line. The second trench is spaced apart from the select lines.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Lee Eun Ku, Jae Ho Jeong, Woo Sung Yang, Jung Hwan Lee, In Su Noh, Sun Young Lee
  • Publication number: 20200080013
    Abstract: Disclosed is an apparatus and method of preparing synthetic fuel using natural gas extracted from a standard gas field on land or at sea as a raw material through a compact GTL process or a GTL-FPSO process. A parallel-type gas purification unit for controlling a molar ratio of synthetic gas and a concentration of carbon dioxide in the synthetic gas, in which a CO2 separation device and a bypass unit are disposed in parallel, is provided and, thus, the gas purification unit may prepare the synthetic gas by a steam carbon dioxide reforming (SCR) reaction using natural gas having different CO2 contents of various standard gas fields and then supply the synthetic gas having an optimum composition suitable for a Fischer-Tropsch synthesis reaction to prepare the synthetic fuel.
    Type: Application
    Filed: September 10, 2018
    Publication date: March 12, 2020
    Inventors: Dong Ju Moon, Seol-A Shin, Eun Hyeok Yang, Young-su Noh, Gihoon Hong, Ji In Park, Jae Sun Jung
  • Patent number: 10529734
    Abstract: A semiconductor device can include a semiconductor substrate having a memory cell region and a pad region that is adjacent to the memory cell region, the pad region can include a first pad region, a second pad region between the memory cell region and the first pad region, and a buffer region that is between the first and second pad regions. A separation source structure can include a first portion and a second portion that are parallel to each other in a plan view of the semiconductor device. A first source structure and a second source structure can be disposed between the first and second portions of the separation source structure, where the first and second source structures can have end portions that oppose each other, the first source structure being disposed in the first pad region, and the second source structure being disposed in the second pad region.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: January 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Lee Eun Ku, Jae Ho Jeong, Woo Sung Yang, Jung Hwan Lee, In Su Noh, Sun Young Lee
  • Publication number: 20180358375
    Abstract: A semiconductor device can include a semiconductor substrate having a memory cell region and a pad region that is adjacent to the memory cell region, the pad region can include a first pad region, a second pad region between the memory cell region and the first pad region, and a buffer region that is between the first and second pad regions. A separation source structure can include a first portion and a second portion that are parallel to each other in a plan view of the semiconductor device. A first source structure and a second source structure can be disposed between the first and second portions of the separation source structure, where the first and second source structures can have end portions that oppose each other, the first source structure being disposed in the first pad region, and the second source structure being disposed in the second pad region.
    Type: Application
    Filed: January 12, 2018
    Publication date: December 13, 2018
    Inventors: LEE EUN KU, JAE HO JEONG, WOO SUNG YANG, JUNG HWAN LEE, IN SU NOH, SUN YOUNG LEE
  • Patent number: 10137440
    Abstract: The present invention relates to a core-shell cobalt catalyst used for a Fischer-Tropsch synthesis reaction and a method for preparing the same. More particularly, it relates to a cobalt catalyst, which has a core-shell structure including a cobalt-supported and sintered alumina particle as a core and a zeolite powder coated on the surface of the alumina particle to a thickness of 50 ?m or greater through mechanical alloying as a shell and is used to prepare hydrocarbons with high octane numbers through a Fischer-Tropsch synthesis reaction, and a method for preparing the same.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: November 27, 2018
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Jae Sun Jung, Jae Suk Lee, Gi Hoon Hong, Eun Hyeok Yang, Sung Soo Lim, Young Su Noh, Kwang Hyeok Lee, Sang Yong Lee, Na Young Kim
  • Patent number: 10046290
    Abstract: The present disclosure relates to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger, and to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger which provide a new type of reactor and heat exchanger, thereby maximizing catalyst performance and improving performance of the reactor by optimizing heat exchange efficiency and a heat flow, uniformly distributing a reactant, and increasing a flow rate of the reactant, and accordingly making the reactor and the heat exchanger compact.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: August 14, 2018
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Gi Hoon Hong, Jae Suk Lee, Jae Sun Jung, Eun Hyeok Yang, Sung Soo Lim, Young Su Noh, Ji In Park
  • Patent number: 10018219
    Abstract: Provided are a hollow drive shaft and a method for manufacturing the same in which a concentrated load to a weak point which may be occurred by differences of sectional thicknesses and outer diameters of the shaft is dispersed so that the strength may be uniform throughout the whole length of the drive shaft. The hollow drive shaft includes: one or more small-diameter portion having a hollow shape; and a large-diameter portion which is disposed in a vicinity of the small-diameter portion and has an outer diameter relatively greater than the small-diameter portion. A sectional thickness of the large-diameter portion is less than a sectional thickness of the small-diameter portion, and a first sectional portion from an outer surface to a point corresponding to 35% to 60% of a sectional thickness of the large-diameter portion is carburized to have a first hardness.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: July 10, 2018
    Assignee: ERAE AMS CO., LTD.
    Inventors: Hyun-Il Lee, Jung-Su Noh, Jang-Sun Lee, Jong-Uk Seo, Jae-Seung Jeong, Myung-Gil Chun, Ki-Hoon Kim, Dong-Hyun Song
  • Patent number: 9822311
    Abstract: The present invention relates to a method for preparing a synthetic fuel on a vessel above a stranded gas field or an oil & gas field by a GTL-FPSO process, more particularly to a method for preparing a synthetic fuel with superior economic feasibility, productivity and efficiency using a compact GTL (gas to liquid) apparatus that can be used for a stranded gas field or an oil & gas field and an FPSO (floating production, storage and offloading) process under a condition optimized for the ratio of carbon dioxide in the stranded gas field or the oil & gas field and an apparatus for the same.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: November 21, 2017
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Ju Moon, Jae Sun Jung, Eun Hyeok Yang, Jae Suk Lee, Young Su Noh, Gi Hoon Hong, Sang Yong Lee, Sung Soo Lim, Na Young Kim