Patents by Inventor Hee-Sung Lee
Hee-Sung Lee 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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Publication number: 20240125804Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising a COX2 acetylating agent as an active ingredient and, more particularly, to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising, as an active ingredient, a COX2 acetylating agent which exhibits an effect of inhibiting the deposition of amyloid-? in brain neurons, reducing excessive neuroinflammatory responses, and increasing the phagocytosis of amyloid-? in microglial cells. The pharmaceutical composition for preventing or treating neurodegenerative diseases comprising the COX2 acetylating agent as an active ingredient has the effects of alleviating neuroinflammation by promoting COX2 acetylation in neurons and secreting specialized pro-resolving mediators (SPMs) and thus, can be very useful in the development of a preventive or therapeutic agent for neurodegenerative diseases.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Inventors: Jae-Sung BAE, Hee Kyung Jin, Ju Youn Lee, Seung Hoon Han
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Patent number: 11962001Abstract: Disclosed is a positive electrode material for a lithium secondary battery. The positive electrode material includes a positive electrode active material formed of Li—[Mn—Ti]-M-O-based material including a transition metal (M) to enable reversible intercalation and deintercalation of lithium and molybdenum oxide. The positive electrode active material is coated with the molybdenum oxide to form a coating layer on a surface thereof.Type: GrantFiled: October 6, 2021Date of Patent: April 16, 2024Assignees: Hyundai Motor Company, Kia Corporation, Industry Academy Cooperation Foundation of Sejong UniversityInventors: Seung Min Oh, Jun Ki Rhee, Yoon Sung Lee, Ji Eun Lee, Sung Ho Ban, Ko Eun Kim, Woo Young Jin, Sang Mok Park, Sang Hun Lee, Seung Taek Myung, Hee Jae Kim, Min Young Shin
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Publication number: 20240106000Abstract: The present invention relates to an electrolyte composition for lithium metal batteries, comprising a) at least one fluorinated di-ether containing from 4 to 10 carbon atoms, represented by Formula (I) of R1—O—R2—O—R3, wherein each R1 and R3 is independently a fluorinated alkyl group, and R2 is an optionally fluorinated alkyl group, represented by Formula (II) of CaFbHc, wherein a is an integer from 1 to 6, b+c is an integer from 2 to 10, and if b is 0, R1 and R3 independently have no H; b) at least one non-fluorinated ether; and c) at least one lithium salt, wherein a) the fluorinated di-ether is in an amount of at least 50% by volume (vol %), based on the total volume of a) the fluorinated di-ether and b) the non-fluorinated ether. The present invention also relates to a lithium metal battery comprising a negative electrode comprising lithium metal; a positive electrode; a separator; and an electrolyte composition according to the present invention.Type: ApplicationFiled: November 3, 2021Publication date: March 28, 2024Applicant: Solvay SAInventors: Ji-Ae Choi, Vito Tortelli, Guillaume Müller, Lawrence Alan Hough, Marco Galimberti, So-Young Lee, Hee-Sung Choi
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Patent number: 11942279Abstract: A tantalum capacitor includes a tantalum body comprising a tantalum sintered body containing tantalum powder, a conductive polymer layer disposed on the tantalum sintered body and including a first filler as a non-conductive particle, and a tantalum wire. The first filler includes a core including at least one metal oxide among BaTiO3, Al2O3, SiO2 and ZrO2, and a coating film disposed on a surface of the core.Type: GrantFiled: November 16, 2022Date of Patent: March 26, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Ho Hong, Young Seuck Yoo, Hee Sung Choi, Young June Lee
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Patent number: 11915880Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers, side margin portions disposed on the body, and external electrodes disposed on the body. The reliability of the multilayer electronic component is improved by controlling the contents of Si for each position of the dielectric layer and the side margin portion.Type: GrantFiled: October 12, 2021Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hee Sun Chun, Hyoung Uk Kim, Jae Sung Park, Hyeg Soon An, Ku Tak Lee, Eun Ha Jang
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Publication number: 20230278052Abstract: A cathode material integrated processing device, which dries, applies, and heat-treats a cathode material, according to an embodiment of the invention includes a support frame, a chamber part including a cylindrical body configured to accommodate the cathode material and a thick plate coupled to each of both ends of the cylindrical body to seal both the ends of the cylindrical body and configured to fix the cylindrical body to an upper portion of the support frame, a heating part disposed in each of the outside the cylindrical body and the outside the thick plate of the chamber part to heat the chamber part, a spray part including one or more nozzles, which is disposed between an upper portion and one side of the cylindrical body of the chamber part and is inserted in a longitudinal direction of the cylindrical body to spray a coating liquid to the cathode material within the chamber part through a gas, a stirring part rotatably disposed inside the cylindrical body of the chamber part to stir the cathode mateType: ApplicationFiled: December 22, 2022Publication date: September 7, 2023Inventors: Sung Min LEE, Hee Sung LEE, Chul U BAK
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Publication number: 20230278060Abstract: A cathode material integrated processing device, which dries, applies, and heat-treats a cathode material, according to an embodiment of the invention includes a support frame, a chamber part including a cylindrical body configured to accommodate the cathode material and a thick plate coupled to each of both ends of the cylindrical body to seal both the ends of the cylindrical body and configured to fix the cylindrical body to an upper portion of the support frame, a heating part disposed in close proximity to each of the outside the cylindrical body and the outside the thick plate of the chamber part to heat the chamber part, a spray part including one or more nozzles, which is disposed between an upper portion and one side of the cylindrical body of the chamber part and is inserted in a longitudinal direction of the cylindrical body to spray a coating liquid to the cathode material within the chamber part through a gas, a stirring part rotatably disposed inside the cylindrical body of the chamber part to stType: ApplicationFiled: December 22, 2022Publication date: September 7, 2023Inventors: Sung Min LEE, Hee Sung LEE, Chul U BAK
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Publication number: 20230278061Abstract: A cathode material integrated processing device, which dries, applies, and heat-treats a cathode material, according to an embodiment of the invention includes a support frame, a chamber part including a cylindrical body configured to accommodate the cathode material and a thick plate coupled to each of both ends of the cylindrical body to seal both the ends of the cylindrical body and configured to fix the cylindrical body to an upper portion of the support frame, a heating part disposed in each of the outside the cylindrical body and the outside the thick plate of the chamber part to heat the chamber part, a spray part including one or more nozzles, which is disposed between an upper portion and one side of the cylindrical body of the chamber part and is inserted in a longitudinal direction of the cylindrical body to spray a coating liquid to the cathode material within the chamber part through a gas, a stirring part rotatably disposed inside the cylindrical body of the chamber part to stir the cathode mateType: ApplicationFiled: December 22, 2022Publication date: September 7, 2023Inventors: Sung Min LEE, Hee Sung LEE, Chul U BAK
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Publication number: 20230085469Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, device isolation films defining an active region in the substrate, the active region defined in the substrate by the device isolation films, a gate pattern formed in the active region, and source/drain regions on both sides of the gate pattern, in the active region, the source/drain regions include first parts, which are doped with carbon monoxide (CO) ions and are recrystallized.Type: ApplicationFiled: May 31, 2022Publication date: March 16, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Se Min YANG, Byung Jae KANG, Jong Keum LEE, Hee Sung LEE
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Patent number: 11433002Abstract: A dental liner and a manufacturing method therefor are disclosed. The dental liner is a dental liner for coupling feldspar porcelain and zirconia and includes: silicon dioxide; aluminum oxide; 1,4-butanediol for maintaining the moisture of the dental liner and preventing the generation of layers; and a zirconia powder for coupling the dental liner and zirconia by strengthening chemical bonding of the dental liner and zirconia.Type: GrantFiled: August 8, 2018Date of Patent: September 6, 2022Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Tae Yub Kwon, Hee Sung Lee, An Na Seo
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Publication number: 20220049200Abstract: An exemplary embodiment of the present invention provides an apparatus for producing fermented soybean meal, which produces fermented soybean meal for monogastric animals and ruminant selectively or together.Type: ApplicationFiled: January 31, 2019Publication date: February 17, 2022Inventors: Jong Hwa LEE, Hyuck Gee LEE, Sung Min LEE, Hee Sung LEE
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Patent number: 11231395Abstract: A smart screw according to an embodiment may comprise: a screw main body which penetrates an artificial joint including a shell disposed on a hip joint of an object and a liner disposed on the inner surface of the shell and is then inserted into the hip joint; a transducer including a coupling layer that senses a sound wave signal reflected from the liner, a piezo-electric layer formed to determine a frequency of the sound wave signal, and a sound absorbing layer for absorbing the sound wave signal; and a processing module for generating a sound wave signal toward the liner and receiving the sound wave signal sensed by the coupling layer, measuring the thickness of the liner on the basis of the received sound wave signal, and transferring data about the measured thickness of the liner to the outside.Type: GrantFiled: December 8, 2017Date of Patent: January 25, 2022Assignees: Kyungpook National University Industry-Academic Cooperation Foundation, Daegu Gyeongbuk Institute of Science and Technology, Korea Advanced Institute of Science and TechnologyInventors: Shin Yoon Kim, Jun Young Kim, Anna Seo, Hee Sung Lee, Jae Youn Hwang, Sangyeon Youn, Jae Suk Choi, Min Kyu Je
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Patent number: 11225135Abstract: A flap position sensing device of an active air flap system, and a method of manufacturing the same are described. The flap position sensing device includes a rotating body, a sensor casing, a first hall sensor and a second hall sensor, and a first permanent magnet and a second permanent magnet. The rotating body is formed of a resin material, and rotates the flap by receiving torque while the rotating body is coaxially fixed to a rotation shaft of the flap. The sensor casing is formed of a resin material, and is fixed to the housing to rotatably support the rotating body. The first hall sensor and the second hall sensor are integrally formed with the sensor casing by injection molding, and are disposed corresponding to an open position and a closed position, respectively, of the flap.Type: GrantFiled: January 8, 2020Date of Patent: January 18, 2022Assignee: TSMOST CO., LTD.Inventors: Choon Sik Kim, Sung Jun Kim, Hee Sung Lee
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Publication number: 20210190730Abstract: A smart screw according to an embodiment may comprise: a screw main body which penetrates an artificial joint including a shell disposed on a hip joint of an object and a liner disposed on the inner surface of the shell and is then inserted into the hip joint; a transducer including a coupling layer that senses a sound wave signal reflected from the liner, a piezo-electric layer formed to determine a frequency of the sound wave signal, and a sound absorbing layer for absorbing the sound wave signal; and a processing module for generating a sound wave signal toward the liner and receiving the sound wave signal sensed by the coupling layer, measuring the thickness of the liner on the basis of the received sound wave signal, and transferring data about the measured thickness of the liner to the outside.Type: ApplicationFiled: December 8, 2017Publication date: June 24, 2021Inventors: Shin Yoon KIM, Jun Young KIM, Anna SEO, Hee Sung LEE, Jae Youn HWANG, Sangyeon YOUN, Jae Suk CHOI, Min Kyu JE
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Publication number: 20210137794Abstract: A dental liner and a manufacturing method therefor are disclosed. The dental liner is a dental liner for coupling feldspar porcelain and zirconia and includes: silicon dioxide; aluminum oxide; 1,4-butanediol for maintaining the moisture of the dental liner and preventing the generation of layers; and a zirconia powder for coupling the dental liner and zirconia by strengthening chemical bonding of the dental liner and zirconia.Type: ApplicationFiled: August 8, 2018Publication date: May 13, 2021Inventors: Tae Yub KWON, Hee Sung LEE, An Na SEO
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Publication number: 20200215900Abstract: A flap position sensing device of an active air flap system, and a method of manufacturing the same are described. The flap position sensing device includes a rotating body, a sensor casing, a first hall sensor and a second hall sensor, and a first permanent magnet and a second permanent magnet. The rotating body is formed of a resin material, and rotates the flap by receiving torque while the rotating body is coaxially fixed to a rotation shaft of the flap. The sensor casing is formed of a resin material, and is fixed to the housing to rotatably support the rotating body. The first hall sensor and the second hall sensor are integrally formed with the sensor casing by injection molding, and are disposed corresponding to an open position and a closed position,respectively, of the flap.Type: ApplicationFiled: January 8, 2020Publication date: July 9, 2020Inventors: Choon Sik KIM, Sung Jun KIM, Hee Sung LEE
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Patent number: 10648526Abstract: The present disclosure relates to a transmission (TM) mount that is capable of reducing costs and a weight by removing a separate stopper (component). The transmission (TM) mount improves handling performance taking advantage of elastic properties of a rubber component in a left/right direction (lateral direction). The stopper for a transmission (TM) mount includes a housing bracket into which an insulator is press-fitted, a lower plate which is positioned at a lower end of the insulator and connected, together with the housing bracket, to a vehicle body through a curling structure, an inner core which is disposed at a central portion of the insulator, and a bridge which is installed at a lower side of the inner core so as to control a lateral displacement. The bridge is tightly fixed to a fixing piece formed in the lower plate.Type: GrantFiled: September 6, 2018Date of Patent: May 12, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, PYUNG HWA INDUSTRIAL CO., LTD.Inventors: Kwan-Ho Lee, Yong-Hee Hahn, Hee-Sung Lee, Jong-Su Park
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Publication number: 20190154097Abstract: The present disclosure relates to a transmission (TM) mount that is capable of reducing costs and a weight by removing a separate stopper (component). The transmission (TM) mount improves handling performance taking advantage of elastic properties of a rubber component in a left/right direction (lateral direction). The stopper for a transmission (TM) mount includes a housing bracket into which an insulator is press-fitted, a lower plate which is positioned at a lower end of the insulator and connected, together with the housing bracket, to a vehicle body through a curling structure, an inner core which is disposed at a central portion of the insulator, and a bridge which is installed at a lower side of the inner core so as to control a lateral displacement. The bridge is tightly fixed to a fixing piece formed in the lower plate.Type: ApplicationFiled: September 6, 2018Publication date: May 23, 2019Inventors: Kwan-Ho LEE, Young-Hee Hahn, Hee-Sung Lee, Jong-Su Park
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Publication number: 20190056023Abstract: A transmission mount installed in a vehicle body in order to support the weight of a transmission includes a housing bracket including a housing having stopper-fixing holes and stopper-position-fixing portions, a stopper having insertion-protruding portions formed so as to be inserted into the stopper-position-fixing portions, fixing pieces formed so as to be inserted into the stopper-fixing holes and curled, and fixing holes formed near the fixing pieces, and an inner steel member having protruding pieces formed so as to be inserted into the fixing holes formed in the stopper. The stopper contacts a transmission bracket of a powertrain when a transmission of the powertrain is biased to the left in response to a right turn of a vehicle, thereby suppressing movement of the powertrain and further improving steering performance.Type: ApplicationFiled: November 20, 2017Publication date: February 21, 2019Inventors: Kwan-Ho LEE, Hee-Sung LEE, Dong-Wook LEE
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Patent number: 10208847Abstract: A transmission mount installed in a vehicle body in order to support the weight of a transmission includes a housing bracket including a housing having stopper-fixing holes and stopper-position-fixing portions, a stopper having insertion-protruding portions formed so as to be inserted into the stopper-position-fixing portions, fixing pieces formed so as to be inserted into the stopper-fixing holes and curled, and fixing holes formed near the fixing pieces, and an inner steel member having protruding pieces formed so as to be inserted into the fixing holes formed in the stopper. The stopper contacts a transmission bracket of a powertrain when a transmission of the powertrain is biased to the left in response to a right turn of a vehicle, thereby suppressing movement of the powertrain and further improving steering performance.Type: GrantFiled: November 20, 2017Date of Patent: February 19, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Kwan-Ho Lee, Hee-Sung Lee, Dong-Wook Lee