Patents by Inventor Jung In Koo

Jung In Koo 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: 20210320380
    Abstract: Disclosed is an organic/inorganic composite porous film comprising: (a) inorganic particles; and (b) a binder polymer coating layer formed partially or totally on surfaces of the inorganic particles, wherein the inorganic particles are interconnected among themselves and are fixed by the binder polymer, and interstitial volumes among the inorganic particles form a micropore structure. A method for manufacturing the same film and an electrochemical device including the same film are also disclosed. An electrochemical device comprising the organic/inorganic composite porous film shows improved safety and quality.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Applicants: LG CHEM, LTD., TORAY BATTERY SEPARATOR FILM CO., LTD.
    Inventors: Hyun Hang YONG, Sang Young LEE, Seok Koo KIM, Soon Ho AHN, Jung Don SUK
  • Patent number: 11141407
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating AIDS, comprising a rhodanine derivative and a nucleoside reverse transcriptase inhibitor. A complex composition of the present invention exhibits a synergistic effect in terms of anti-HIV activity as compared with a case where each of the compounds is used as a single drug. Thus, the composition provides sufficient anti-HIV activity and exhibits an excellent effect of decreasing side effects such as toxicity even in a case where each compound is administered in a small amount. Accordingly, the present invention is expected to greatly contribute to treatment of AIDS patients.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: October 12, 2021
    Assignee: AVIXGEN INC.
    Inventors: Min Jung Kim, Jun Sub Choi, Hye Cheong Koo, Yi Yong Baek
  • Patent number: 11128856
    Abstract: A method of encoding a video includes: splitting a picture into a maximum coding unit; for the maximum coding unit, determining coding units having a tree structure including coding units of coded depths and determining encoding modes for the coding units of the coded depths by performing encoding based on coding units according to depths, the coding units according to depths obtained by hierarchically splitting the maximum coding unit as a depth deepens; and outputting information about a maximum coding unit size and, for the maximum coding unit, information indicating an order of split information and skip mode information which is selectively determined for the coding units according to depths, information about the encoding modes for the coding units of the coded depths including the split information and the skip mode information which are arranged according to the order, and encoded video data.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Il-koo Kim, Jung-hye Min, Hae-kyung Jung, Sun-il Lee, Min-su Cheon
  • Publication number: 20210241481
    Abstract: A method for determining the size of a bicuspid annulus of bicuspid, including acquiring an image of the heart including the left ventricle and the aorta; generating a first plane, which includes a line that passes through two base points in the bicuspid of the image of the heart; and generating multiple second planes, which are obtained per each rotation, while rotating the first plane multiple times by a predetermined angle about the line that passes through the two base points; measuring the cross-sectional area of each of at least one of the left ventricle and the aorta, which are formed on the first plane and the multiple second planes; selecting a plane for measuring the size of a bicuspid annulus among the first plane and the multiple second planes based on the measured cross-sectional area; and measuring the size of the bicuspid annulus based on the selected plane.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 5, 2021
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Dong Hyun YANG, June Goo LEE, Hyun Jung KOO, Jung-Min AHN
  • Patent number: 11037336
    Abstract: A method for processing an unmatched low-dose X-ray computed tomography (CT) image using a neural network and an apparatus therefor are provided. The method includes receiving a low-dose X-ray CT image and removing noise from the low-dose X-ray CT image using a unsupervised learning based neural network learned using unmatched data to reconstruct a routine-dose X-ray CT image corresponding to the low-dose X-ray CT image.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 15, 2021
    Assignees: The Asan Foundation, University of Ulsan Foundation for Industry Cooperation, Korea Advanced Institute of Science and Teclmoiogy
    Inventors: JongChul Ye, Eunhee Kang, Dong Hyun Yang, Joon Bum Seo, Hyun Jung Koo
  • Patent number: 10818959
    Abstract: The present invention relates to a cap assembly formed of a composite of cap assembly ceramic for the cylindrical battery and mounted on a top end portion of the cylindrical secondary battery in which an electrode assembly is placed in a cylindrical can, which includes a safety vent having a predetermined notch configured to be ruptured by high pressure gas generated in the battery, a current interrupt device coupled to a lower end of the safety vent and blocking a current when an internal pressure of the battery rises, and a gasket for the current interrupt device surrounding an outer circumferential surface of the current interrupt device, wherein the gasket for the current interrupt device comprises a polymer resin having a melting point of 250° C. or more and a heat deflection temperature (HDT) of 200° C. or more, and a cylindrical secondary battery including the same.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: October 27, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Pil Kyu Park, Joo Hwan Sung, Jung Koo Kang, Je Jun Lee, Han Gab Song, Yeo Min Yoon
  • Patent number: 10686173
    Abstract: A battery pack includes an electrode assembly having a cathode, an anode, and a separator interposed therebetween, a first pack case having the electrode assembly and an electrolyte disposed therein, a second pack case with the first pack case disposed therein and a portion of the interior surface separated from the first pack case exterior surface, a fire extinguishing agent disposed between the exterior surface of the first pack case and the interior surface of the second pack case and a cap assembly that simultaneously seals an open surface of the first and second pack cases when the first pack case is disposed in the second pack case. A first venting portion is configured to open to enable the fire extinguishing agent to flow into the interior of the first pack case when the pressure within the first pack case is equal to or greater than a critical pressure.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: June 16, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Ik Su Kang, Jung Koo Kang, Sang Uck Kim, Han Sol Park, Byung Hun Oh
  • Publication number: 20200118306
    Abstract: A method for processing an unmatched low-dose X-ray computed tomography (CT) image using a neural network and an apparatus therefor are provided. The method includes receiving a low-dose X-ray CT image and removing noise from the low-dose X-ray CT image using a unsupervised learning based neural network learned using unmatched data to reconstruct a routine-dose X-ray CT image corresponding to the low-dose X-ray CT image.
    Type: Application
    Filed: May 10, 2019
    Publication date: April 16, 2020
    Inventors: JongChul Ye, Eunhee Kang, Dong Hyun Yang, Joon Bum Seo, Hyun Jung Koo
  • Patent number: 10604306
    Abstract: A container cap assembly includes an inner cap coupled to an inner surface and an upper end of a container neck and an outer cap maintaining the coupled state of the inner cap, thereby keeping the inside of a container sealed. The container cap assembly includes an inner cap including an outer wall portion corresponding to an inner surface of a neck of a container and a flange portion extending outward from an upper end of the outer wall portion to correspond to an upper end of the neck. An outer cap has a ceiling covering an upper portion of the inner cap and a side wall portion covering an outer circumferential surface of the neck, the ceiling and the side wall portion being integrally formed. The inner circumferential surface of the side wall portion has female threads corresponding to male threads on the outer circumferential surface of the neck.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: March 31, 2020
    Inventors: Dae Suck Kang, Jung Koo Kang
  • Patent number: 10505216
    Abstract: The present invention relates to a secondary battery including: an electrode assembly in which a plurality of electrodes and a plurality of separators are alternately stacked to each other and wound; an internal insulating tape attached to an inner surface of the electrode, wherein an attachment starting point (a) and an attachment ending point (b) are disposed in a line (A) that is directed to a winding center of the electrode assembly, and the internal insulating tape surrounds a central portion of the electrode assembly once; and an external insulating tape attached to an outer surface of the electrode corresponding to the internal insulating tape, wherein an attachment starting point (c) and an attachment ending point (d) are disposed in a line (B) that is directed to the winding center of the electrode assembly, and the external insulating tape surrounds the central portion of the electrode assembly once.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: December 10, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jung Koo Kang, Joo Hwan Sung
  • Patent number: 10483502
    Abstract: Disclosed herein is a battery cell configured to have a structure in which an electrode assembly, including positive electrodes and negative electrodes stacked in the state in which separators are disposed respectively between the positive electrodes and the negative electrodes, is mounted in a cell case in the state in which the electrode assembly is impregnated with an electrolyte, wherein the electrode assembly and the cell case are deformable in response to the shape of a device in which the battery cell is mounted, and anti-wrinkle members, for preventing wrinkles from being formed in the cell case when the cell case is deformed, are added to at least portions of the outer surfaces of the electrode assembly.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: November 19, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Sung Pil Yoon, Jin Soo Lee, Joo Hwan Sung, Seong Min Kim, Jung Koo Kang, Ju Bin Kim, Hae Jin Lim, Seunghe Woo
  • Patent number: 10276887
    Abstract: Disclosed herein is a battery cell having an electrode assembly including one or more unit cells mounted in a variable cell case in a state in which the electrode assembly is impregnated with an electrolyte, wherein at least one of the unit cells includes a flexible electrode that can be bent or curved, an electrode current collector of the flexible electrode includes a first surface, to which an electrode active material is applied, and a second surface, to which no electrode active material is applied, the second surface being opposite to the first surface, and the second surface is provided with a mesh for improving flexibility of the electrode.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: April 30, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Seong Min Kim, Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Jung Koo Kang, Ju Bin Kim, Hae Jin Lim, Seunghe Woo
  • Patent number: 10177688
    Abstract: The present invention relates to a floating offshore power generation apparatus using an ionic polymer-metal composite, including: a floating body floating on water; an ionic polymer-metal composite that is attached to the floating body and generates electricity by bending in a vertical or horizontal direction according to the flowing state of sea water; a rectification unit that converts, into a direct electric current, the electricity generated in the form of an alternating electric current in the ion polymeric metal composite; and a load unit that is connected to the rectification unit and supplies or stores the produced electricity. According to the present invention, ionic polymer-metal composites having hydrophilicity are attached to one floating body instead of complicated mechanical parts vulnerable to the offshore environment, thereby facilitating maintenance and increasing power generation efficiency per unit area.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: January 8, 2019
    Assignee: IN-JE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Ki-won Park, Hyung-man Kim, Jung-koo Lee, Ji-woong Ahn, Kyung-cheol Kim
  • Patent number: 10115938
    Abstract: Disclosed herein is a battery case made of a laminate sheet including an outer coating layer made of a weather-resistant polymer, an inner sealant layer made of a thermally bondable polymer, and a barrier layer interposed between the outer coating layer and the inner sealant layer, wherein an electrode assembly configured to be bent or curved in conformity with the shape of a device, in which a battery cell is mounted, is received in the battery case, and a pattern is formed on at least one surface of the battery case that faces an outer surface of the electrode assembly.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: October 30, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Hae Jin Lim, Jung Koo Kang, Seong Min Kim, Ju Bin Kim, Joo Hwan Sung, Seunghe Woo, Sung Pil Yoon, Jin Soo Lee
  • Patent number: 10090492
    Abstract: Disclosed herein is a battery cell having an electrode assembly mounted in a variable cell case in a state in which the electrode assembly is impregnated with an electrolyte, the battery cell being configured to be flexibly deformed in response to the shape of a device, in which the battery cell is mounted, wherein an uppermost end electrode and/or a lowermost end electrode of the electrode assembly in the direction in which electrodes are stacked is provided on an electrode current collector thereof, facing the inner surface of the cell case, with an electrode mixture including inert particles, 10 to 100% of the inert particles being distributed on the surface of the electrode mixture such that a concave-convex structure is formed in the surface of the electrode mixture in vertical section.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: October 2, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Jung Koo Kang, Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Seong Min Kim, Ju Bin Kim, Hae Jin Lim, Seunghe Woo
  • Publication number: 20180254505
    Abstract: The present invention relates to a secondary battery including: an electrode assembly in which a plurality of electrodes and a plurality of separators are alternately stacked to each other and wound; an internal insulating tape attached to an inner surface of the electrode, wherein an attachment starting point (a) and an attachment ending point (b) are disposed in a line (A) that is directed to a winding center of the electrode assembly, and the internal insulating tape surrounds a central portion of the electrode assembly once; and an external insulating tape attached to an outer surface of the electrode corresponding to the internal insulating tape, wherein an attachment starting point (c) and an attachment ending point (d) are disposed in a line (B) that is directed to the winding center of the electrode assembly, and the external insulating tape surrounds the central portion of the electrode assembly once.
    Type: Application
    Filed: November 16, 2016
    Publication date: September 6, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jung Koo Kang, Joo Hwan Sung
  • Publication number: 20180229899
    Abstract: A container cap assembly includes an inner cap coupled to an inner surface and an upper end of a container neck and an outer cap maintaining the coupled state of the inner cap, thereby keeping the inside of a container sealed. The container cap assembly includes an inner cap including an outer wall portion corresponding to an inner surface of a neck of a container and a flange portion extending outward from an upper end of the outer wall portion to correspond to an upper end of the neck. An outer cap has a ceiling covering an upper portion of the inner cap and a side wall portion covering an outer circumferential surface of the neck, the ceiling and the side wall portion being integrally formed. The inner circumferential surface of the side wall portion has female threads corresponding to male threads on the outer circumferential surface of the neck.
    Type: Application
    Filed: November 24, 2016
    Publication date: August 16, 2018
    Inventors: Dae Suck KANG, Jung Koo KANG
  • Patent number: 10050301
    Abstract: Disclosed herein is a battery cell having an electrode assembly mounted in a variable cell case in a state in which the electrode assembly is impregnated with an electrolyte, the battery cell being configured to be flexibly deformed in response to the shape of a device, in which the battery cell is mounted, wherein a coating part including inert particles is formed on at least one outer surface of the electrode assembly.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: August 14, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Jung Koo Kang, Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Seong Min Kim, Ju Bin Kim, Hae Jin Lim, Seunghe Woo
  • Patent number: 10014497
    Abstract: Disclosed herein is a battery cell configured such that an electrode assembly having a positive electrode/separator/negative electrode structure is received in an electrode assembly receiving part formed in a pouch-type battery case in a sealed state together with an electrolyte, wherein the battery case is provided with sealed parts, formed by thermally welding the outer edge of the battery case in the state in which the electrode assembly is received in the battery case together with the electrolyte, one or more recesses are formed in opposite side sealed parts adjacent to an upper end sealed part, at which electrode terminals are located, and/or a lower end sealed part in a state in which the recesses are formed from outsides of the side sealed parts toward a vertical middle axis of the battery cell so as to prevent wrinkles from being formed in the sealed parts of the battery case when the battery cell is bent, and portions of the side sealed parts in which the recesses are located are sealed at a higher
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: July 3, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Seong Min Kim, Jung Koo Kang, Ju Bin Kim, Hae Jin Lim, Seunghe Woo
  • Publication number: 20180123163
    Abstract: The present invention relates to a cap assembly formed of a composite of cap assembly ceramic for the cylindrical battery and mounted on a top end portion of the cylindrical secondary battery in which an electrode assembly is placed in a cylindrical can, which includes a safety vent having a predetermined notch configured to be ruptured by high pressure gas generated in the battery, a current interrupt device coupled to a lower end of the safety vent and blocking a current when an internal pressure of the battery rises, and a gasket for the current interrupt device surrounding an outer circumferential surface of the current interrupt device, wherein the gasket for the current interrupt device comprises a polymer resin having a melting point of 250° C. or more and a heat deflection temperature (HDT) of 200° C. or more, and a cylindrical secondary battery including the same.
    Type: Application
    Filed: July 21, 2016
    Publication date: May 3, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Pil Kyu Park, Joo Hwan Sung, Jung Koo Kang, Je Jun Lee, Han Gab Song, Yeo Min Yoon