Patents by Inventor In Soo Han

In Soo Han 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).

  • Method of manufacturing imprint stamp and display apparatus manufactured using the imprint stamp
    Patent number: 10926564
    Abstract: A method of manufacturing an imprint stamp including forming an imprint resist only in a second area of a sample substrate including a first area and the second area, pressing the imprint resist with the imprint stamp and curing the imprint resist, in which the imprint stamp includes a fine protrusion pattern that corresponds to the first area and the second area of the sample substrate, and separating the imprint stamp from the sample substrate such that a portion of the fine protrusion pattern corresponding to the second area is separated from the imprint stamp by the cured imprint resist.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: February 23, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Uk Kim, Moonjung An, Dongeon Lee, Kang Soo Han, Gugrae Jo
  • VEGETATION PARTITION WIRE MESH INCLUDING NONWOVEN FABRIC, AND SLOPE GREENING METHOD USING SAME
    Publication number: 20210029895
    Abstract: A vegetation partition wire mesh, for use in the vicinity of shores, coasts or roads, includes an outer wire mesh formed by upwardly bending left and right ends of a planar wire mesh, first partition wire meshes formed by upwardly bending front and rear ends of the planar wire mesh, and inner barriers. The first partition wire meshes are fixed inside the outer wire mesh while forming outer walls at front and rear ends thereof. Outer wire mesh nonwoven fabric along the inner surface of the outer wire mesh covers the outer wire mesh. A first partitioning nonwoven fabric along inner surfaces of the upwardly bent portions of the first partition wire meshes covers the upwardly bent portions of the first partition wire meshes. A mixture of soil and seeds is spread at high pressure to fill the inside of the outer wire mesh divided into a plurality of spaces.
    Type: Application
    Filed: January 21, 2019
    Publication date: February 4, 2021
    Applicant: GREEN SPACE CO., LTD.
    Inventor: Nam Soo HAN
  • Display device and manufacturing method thereof
    Patent number: 10908453
    Abstract: A display device includes a first substrate, a first wavelength conversion layer and a second wavelength conversion layer disposed on the first substrate and spaced apart from each other, and a polarization layer disposed on the first wavelength conversion layer and the second wavelength conversion layer, the polarization layer including a reflection portion and a transmitting portion, in which the reflection portion overlaps a gap formed between the first wavelength conversion layer and the second wavelength conversion layer.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: February 2, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang Soo Han, Yun Jong Yeo, Dong Uk Kim, Hyun Min Cho, Hyung Bin Cho, Ji Hun Kim, Sung Won Cho, Young Min Kim, Hae Il Park, Seung Jin Baek, Dae Young Lee, Kun Hee Jo, Gug Rae Jo
  • X-ray source apparatus and control method thereof
    Patent number: 10912180
    Abstract: The present disclosure relates to an X-ray source apparatus and a control method of the X-ray source apparatus in which a cathode electrode and a gate electrode are arranged in an array form to enable matrix control, and, thus, it is possible to irradiate X-rays at an optimum dose for each position on the subject. Therefore, it is possible to suppress the irradiation of more X-rays than are needed to the subject. Also, it is possible to obtain a high-resolution and high-quality X-ray image. As such, two-dimensional matrix control makes it easy to control the dose of X-rays and makes it possible to uniformly irradiate X-rays to the subject. Therefore, it is possible to manufacture a high-resolution surface X-ray source with less dependence on the size of the focus of electron beams.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: February 2, 2021
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Cheol Jin Lee, Sang Heon Lee, Jun Soo Han, Han Bin Go
  • CELL CULTURE RECEPTACLE
    Publication number: 20210017483
    Abstract: A cell culture vessel according to the present invention is characterized by comprising a first vessel having a stirring member disposed therein, and a second vessel configured to be inserted in the interior of the first vessel and having a hole for allowing a solvent accommodated in the first vessel to pass through the interior thereof, wherein the stirring member is arranged in a recess portion formed in the first vessel.
    Type: Application
    Filed: September 6, 2017
    Publication date: January 21, 2021
    Inventors: Sun Woong KANG, Sang Soo HAN, Cho Rok JUNG, Kyung Sook CHUNG
  • HINGE STRUCTURE FOR AIR BAG DOOR
    Publication number: 20210016738
    Abstract: The present invention provides a hinge structure for an air bag door. The hinge structure includes a housing disposed inside a crash pad, an air bag disposed inside the housing, an air bag door disposed on a rear surface of the crash pad adjacent to the air bag, a hinge portion disposed on at least a portion of a rear surface of the air bag door, and a scrim member disposed at least a portion of the hinge portion, the housing and the air bag door, all the components constituting an air bag assembly, wherein the hinge portion is constructed so as to break when the air bag door is opened, and the scrim member serves to enable the air bag door to be opened while being connected to the housing after the hinge portion breaks.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 21, 2021
    Inventors: Jae Hyun An, Jung Hoon Woo, In Soo Han, Seung Sik Han, Ik Jin Jung, Seung Ho Kim, Jang Won Lee
  • DISHWASHER
    Publication number: 20210015338
    Abstract: The present disclosure relates to a dishwasher including a tub forming a washing chamber and a blowing unit configured to blow air into the tub, wherein the blowing unit includes a housing having a discharge port, a blowing fan disposed inside the housing, and a valve disposed between the blowing fan and the discharge port to prevent moisture from being introduced into the blowing fan, and the valve is configured to be rotated from a closed position to an open position by blowing of the blowing fan and return to the closed position again by an own weight thereof.
    Type: Application
    Filed: April 11, 2019
    Publication date: January 21, 2021
    Inventors: Johannes BÜSING, Seung Wan YOO, Ji Sun YANG, Sung Soo HAN
  • ENERGY STORAGE SYSTEM HAVING STRUCTURE CAPABLE OF DISSIPATING HEAT TO ADJACENT BATTERY MODULES
    Publication number: 20210013560
    Abstract: An energy storage system includes a pair of rack frames spaced apart from each other and arranged side by side; a plurality of L brackets fastened to the rack frames; a plurality of battery modules respectively placed on a pair of L brackets facing each other to form a plurality of layers along a longitudinal direction of the rack frame; a first heat transfer member interposed between the battery module and the L bracket; and a second heat transfer member interposed between the rack frame and the L bracket.
    Type: Application
    Filed: January 3, 2020
    Publication date: January 14, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Jin-Kyu LEE, Soo-Han KIM
  • Immiscible composite catalyst for synthesis of hydrogen peroxide and methods for synthesizing of hydrogen peroxide using the same
    Patent number: 10888843
    Abstract: A catalyst for synthesizing hydrogen peroxide is provided. The catalyst includes first material capable of dissociating hydrogen molecules; and second material capable of suppressing dissociation of oxygen molecules, where one or more interfaces are formed between the first material and the second material. The catalyst can be used as an alternative to the expensive palladium catalysts. In particular, the catalyst can be used for the direct synthesis of hydrogen peroxide.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: January 12, 2021
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Dong Hun Kim, Seung Yong Lee, Hyo Bin Nam
  • Semiconductor package
    Patent number: 10886253
    Abstract: A semiconductor package is provided. The semiconductor package includes: a mounting substrate including at least one bonding pad; a first semiconductor chip disposed on the mounting substrate, and including a first protrusion on one side of the first semiconductor chip; a first spacer ball electrically connected to the first semiconductor chip; a first bump ball electrically connected to the first spacer ball; and a first wire which electrically connects the first bump ball and the bonding pad without contacting the first protrusion, wherein the first wire includes a first portion extending in a direction away from the bonding pad, and a second portion extending in a direction approaching the bonding pad.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: January 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Saet Byeol Lee, You Kyung Son, Seung Lo Lee, Won Gil Han, Ho Soo Han
  • COMPOSITION OF THERMOPLASTIC ELASTOMER
    Publication number: 20200392322
    Abstract: Disclosed is a thermoplastic elastomer composition having a superior low-temperature flexibility is provided. The thermoplastic elastomer composition may include an amount of about 10 to 15 wt % of a polypropylene-ethylene copolymer; an amount of about 70 to 85 wt % of a thermoplastic elastomer including an olefin-based thermoplastic elastomer and a styrene-based thermoplastic elastomer; an amount of about 5 to 10 wt % of a softener; an amount of about 3 to 5 wt % of a reinforcing agent; and an amount of about 1 wt % or less but greater than 0 wt % of a UV stabilizer based on the total weight of the thermoplastic elastomer composition.
    Type: Application
    Filed: October 3, 2019
    Publication date: December 17, 2020
    Inventors: Jin Gi Ahn, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, In Soo Han, Seul Yi, Hyun Woo Kwon, Byung Wook Kang, Gyeong Suk Yoo, Gi Young Hong
  • METHOD AND APPARATUS FOR TESTING SECONDARY BATTERY INTERNAL SHORT AND SECONDARY BATTERY USED THEREFOR
    Publication number: 20200393517
    Abstract: Disclosed is a method and apparatus for testing an internal short of a secondary battery by simulating the use environment situation where the secondary battery is actually used, and a secondary battery for an internal short test, which is used in the method. The method for testing an internal short of a secondary battery includes the steps of mounting a P-N junction diode in a secondary battery; charging the secondary battery; and evaluating a state of the secondary battery by considering that an internal short occurs in the secondary battery when the P-N junction diode is switched on.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 17, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Soo-Han KIM, Dong-Sik YOON
  • Method for preparing bilayer scaffold through single process and method for regenerating tissue using bilayer scaffold obtained by preparing method
    Patent number: 10864300
    Abstract: Disclosed is a method for preparing a bilayer scaffold through single process comprising: preparing a first polymer aqueous solution; adding a second polymer into the first polymer aqueous solution and stirring a reactant; adding a surfactant into the stirred reactant and stirring the reactant at high temperature and high speed; freeze-drying the stirred reactant thereby obtaining a sponge; dipping the sponge in a cross-linking agent thereby rendering be cross-linked; and freeze-drying the cross-linked reactant.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: December 15, 2020
    Assignee: RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY
    Inventors: Sung Soo Han, Soon Mo Choi, Deep Ti Singh
  • Display device
    Patent number: 10861371
    Abstract: Disclosed is a display device for increasing an aperture ratio of a transmissive part. The display device includes data lines overlapping with one or more of the pixels emitting light to display an image. Each pixel includes subpixels arranged within the pixel along a same direction as the data lines. The display device further includes transmissive parts arranged in the first direction and corresponding to adjacent pixels. In addition to the data lines overlapping the pixels, the display device may include power lines and reference voltage lines parallel with the data lines and overlapping with the pixels. The display device may include scan lines and sensing lines arranged to cross the transmissive parts and data lines. As a result, the number of lines crossing the transmissive parts is reduced, thereby increasing an aperture ratio of the transmissive parts.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: December 8, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jeong Hyeon Choi, Binn Kim, Joon Soo Han
  • Binder composition for secondary battery, and electrode for secondary battery and lithium secondary battery comprising the same
    Patent number: 10862126
    Abstract: The present invention relates to a binder composition for a secondary battery, including: a copolymer having a functional group; and an alkali metal ion bound to the functional group of the copolymer or with which a constituent element of the functional group is substituted. The binder composition exhibits enhanced adhesive strength and also exhibits low resistance due to the alkali metal ion included in the copolymer, and thus may exhibit more stable electrochemical performance.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: December 8, 2020
    Inventors: Min Ah Kang, Dong Jo Ryu, Seon Hee Han, Cheol Hoon Choi, Hye Soo Han
  • AUTOMOTIVE SHEET INCLUDING MULTIPLE PATTERNS AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20200369222
    Abstract: An automotive sheet including a plurality of polygonal unit patterns and a method of manufacturing the automotive sheet are disclosed. In particular, horizontal and vertical lengths of each unit pattern included in a pattern unit may be set in consideration of elongation of a curved sheet. The automotive sheet reduces distortion of the pattern and forms a uniform pattern size and shape, such that it is possible to improve the aesthetic appearance and the tactile sensation of the automotive sheet. In addition, an outer layer of the automotive sheet is formed through vacuum molding, such as IMG molding, after which multiple patterns may be coated and printed to manufacture the automotive sheet. In the method of manufacturing the automotive sheet, therefore, time and cost are reduced compared to other methods, such as a cloth wrapping method, whereby economic efficiency is improved.
    Type: Application
    Filed: November 15, 2019
    Publication date: November 26, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, LG Hausys, Ltd.
    Inventors: Jae Hyun AN, In Soo HAN, Jae Hun WOO, Jong Seok ROH, Yong Bae JUNG
  • Container for hair tonic
    Patent number: 10843851
    Abstract: Disclosed is a container for a hair tonic, wherein a nozzle hole (21) is formed at a center inside a lid (20) coupled to an upper portion of a container main body (10), and an assembly hole (31) is formed at a center of a scalp stimulation means (30) coupled to an upper portion of the lid such that a nozzle opening and closing means (40) protrudes above the scalp stimulation means to be operated under pressure while compressing an elastic spring when the scalp is tapped, wherein an inclined portion (21a) having a taper shape outside the nozzle hole is normally in linear contact with an outer edge of a blocking plate (44) at a lower portion of the nozzle opening and closing means for tight sealing, but nozzle opening operation is quickly performed to discharge a medicinal fluid when the nozzle opening and closing means is operated under pressure.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: November 24, 2020
    Assignee: DTS MG CO., LTD
    Inventor: Ki Soo Han
  • IMPRINT MASTER TEMPLATE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20200361160
    Abstract: An imprint master template including a first fine pattern unit having an upper surface on which a fine pattern is formed, a second fine pattern unit disposed adjacent to the first fine pattern unit and having an upper surface on which a fine pattern is formed, and a supporting part configured to support the first fine pattern unit and the second fine pattern unit. A side surface of the first fine pattern unit faces a side surface of the second fine pattern unit. The side surface of the first fine pattern unit includes a first surface which is perpendicular to the upper surface and a second surface which is inclined at a predetermined angle with respect to the first surface. The side surface of the second fine pattern unit includes a first surface which is perpendicular to the upper surface and a second surface which is inclined at a predetermined angle with respect to the first surface.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventors: Kang Soo HAN, Moonjung AN, Gugrae JO, Hyungbin CHO
  • Catalyst, catalyst composition containing Pt—Ni alloy and methods for synthesizing of hydrogen peroxide using them
    Patent number: 10821421
    Abstract: A catalyst and a catalyst composition, a method for preparing thereof, and a method for synthesizing of hydrogen peroxide using them are provided. The catalyst and the catalyst composition contains: an alloy of two elements, wherein the elements are Pt (Platinum) and Ni (Nickel). The present disclosure enables (a) replacing a high-priced palladium (Pd) catalyst with a new catalyst, (b) providing a high-active catalyst which catalyzes the direct synthesis reaction of the hydrogen peroxide.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: November 3, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Byung Chul Yeo, So Hye Cho, Ho Seong Jang
  • Concentric wing turbines
    Patent number: 10815968
    Abstract: A harnessing module for harnessing renewable wind and water energy has opposing concentric wings for rotation about a turbine shaft having a hub having a wing support shaft for supporting each wing of at least one pair of opposing concentric wings for use in generating renewable electrical energy. Each concentric wing of the opposing concentric wings may have a circular leading edge or a curved leading edge for facing one of air and water flow. Hence, the opposing concentric wings rotate about the turbine shaft in-line with a horizontal flow of air or water such that the turbine shaft faces a flow direction of the air or water and forms a harnessing module for generating electricity from either the wind or water flow.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: October 27, 2020
    Assignee: Differential Dynamics Corporation
    Inventor: Kyung Soo Han