Patents by Inventor Myung-Hun Kim
Myung-Hun Kim 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: 20240103958Abstract: A method performed by a managing server includes: receiving, from an electronic device, operation data of the electronic device; identifying, by using artificial intelligence (AI), a device usage pattern of the electronic device; identifying, by using the AI, information related to a failure or an abnormal operation of the electronic device and a solution to the failure or the abnormal operation based on the device usage pattern and the operation data received from the electronic device; and transmitting, to a user terminal, the information related to the failure or the abnormal operation of the electronic device and the solution to the failure or the abnormal operation.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Hun LEE, Myung-Sun KIM, Ayush JAIN, Tae-Ho SWANG, Jae-Hong KIM, Hye-Jung CHO
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Publication number: 20240098390Abstract: The present disclosure provides a mobile communications system line number sheet management device and method. Provided, according to one aspect of the present disclosure, is a line number sheet management device and method, for automating access network-related line number sheet management by automatically collecting and updating line number information, the line number information being collected from a mobile communications base station management server (mobile communications system management server) and a fronthaul management server. Provided, according to another aspect of the present disclosure, is a fronthaul device for: acquiring unique information of a base station by receiving an optical signal from any one of a radio unit (RU) and a digital unit (DU); and transmitting the unique information of the base station to a fronthaul management server.Type: ApplicationFiled: November 26, 2020Publication date: March 21, 2024Inventors: Sun Ik LEE, Ka Yoon KIM, Jin Wook LEE, Sang Woo KIM, Jong Min LEE, Myung Hun SONG, Beum Geun CHO
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Publication number: 20240078974Abstract: A display device including: a power supply configured to supply a first power, a second power, and a third power to a first power line, a second power line, and a third power line, respectively, wherein each of the first power, the second power and the third power varies in voltage level during one frame period; and pixels connected to at least one of scan lines and data lines, and connected to a common control line, the first power line, the second power line, and the third power line, wherein the pixels simultaneously emit light when the second power is changed to a low level, and a number of times the second power is changed to the low level during the one frame period changes in response to an image refresh rate.Type: ApplicationFiled: June 6, 2023Publication date: March 7, 2024Inventors: Hong Soo KIM, Myung Woo LEE, Suk Hun LEE, Jae Keun LIM
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Patent number: 11921781Abstract: A background music providing method includes: based on a user command for executing a content recognition mode being received, obtaining a data corresponding to the content, reproduced on the display apparatus, in the content recognition mode; transmitting the obtained data to an external source; obtaining information corresponding to the content based on the data from the external source; and displaying a result UI corresponding to the obtained information on the display apparatus.Type: GrantFiled: September 12, 2019Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-hun Park, Myung-jae Kim, Young-jun Ryu, Jang-ho Jin
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Publication number: 20230243053Abstract: A method for manufacturing an electrode for electrolysis, which includes applying a coating composition on at least one surface of a metal substrate, and drying and heat-treating the metal substrate applied with the coating composition to form a coating layer, in which urea and octadecylamine are both used in the coating composition to improve the durability and performance of an electrode for electrolysis to be manufactured.Type: ApplicationFiled: November 12, 2021Publication date: August 3, 2023Applicant: LG Chem, Ltd.Inventors: Myung Hun Kim, Hee Jun Eom, Dong Chul Lee
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Publication number: 20220364250Abstract: The present disclosure relates to an electrode for electrolysis, in which a structure of a metal base layer is optimized, and a preparation method thereof, wherein the electrode for electrolysis of the present invention exhibits an overvoltage improved in comparison to a conventional electrode while having excellent durability due to a small loss of a coating layer.Type: ApplicationFiled: December 14, 2020Publication date: November 17, 2022Applicant: LG Chem, Ltd.Inventors: Hee Jun Eom, Dong Chul Lee, Yeon Yi Kim, Myung Hun Kim
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Publication number: 20220349075Abstract: The present technology relates to an electrode for electrolysis which has a coating layer containing an ytterbium oxide, wherein the electrode for electrolysis of the present technology is characterized by exhibiting excellent durability and improved overvoltage. Further, the present technology relates to a method of preparing an electrode for electrolysis which includes: applying a coating composition on at least one surface of a metal base, and coating by drying and heat-treating the metal base on which the coating composition has been applied, wherein the coating composition includes a ruthenium precursor and an ytterbium precursor.Type: ApplicationFiled: December 16, 2020Publication date: November 3, 2022Applicant: LG Chem, Ltd.Inventors: Myung Hun Kim, Yeon Yi Kim, Hee Jun Eom, Dong Chul Lee
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Patent number: 11459456Abstract: A thermoplastic resin composition for plating of the present invention comprises: about 35 wt % to about 60 wt % of a polycarbonate resin; about 1 wt % to about 20 wt % of a first rubber modified vinyl graft copolymer; about 5 wt % to about 30 wt % of a second rubber modified vinyl graft copolymer; and about 25 wt % to about 50 wt % of an aromatic vinyl copolymer resin, wherein the first rubber modified aromatic vinyl graft copolymer and the second rubber modified aromatic vinyl graft copolymer are present in a weight ratio of about 1:1 to about 1:10. The thermoplastic resin composition for plating and a plated molded product comprising the same have good etching property, plating adhesion, impact resistance, heat resistance and the like.Type: GrantFiled: December 31, 2018Date of Patent: October 4, 2022Assignee: Lotte Chemical CorporationInventors: Kyoung Ju Kim, Kee Hae Kwon, Myung Hun Kim, Jung Woo Park
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Publication number: 20220235477Abstract: The present disclosure relates to an electrode for electrolysis which includes a metal base layer, and a coating layer containing a ruthenium oxide, a cerium oxide, and a nickel oxide, wherein the coating layer is formed on at least one surface of the base layer. The electrode for electrolysis of the present disclosure is characterized by exhibiting excellent durability and improved overvoltage.Type: ApplicationFiled: January 8, 2021Publication date: July 28, 2022Applicant: LG Chem, Ltd.Inventors: Myung Hun Kim, Yeon Yi Kim, Hee Jun Eom, Dong Chul Lee
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Publication number: 20220205120Abstract: The present invention relates to an electrode for electrolysis having a coating layer containing a ruthenium oxide, a platinum group oxide, and a manganese oxide. The electrode for electrolysis of the present invention is characterized by exhibiting excellent durability and an improved overvoltage since a tin oxide contained in a coating layer interacts with a ruthenium oxide and a platinum group oxide which are contained together to improve electrical conductivity.Type: ApplicationFiled: September 23, 2020Publication date: June 30, 2022Applicant: LG Chem, Ltd.Inventors: Yeon Yi Kim, Hee Jun Eom, Myung Hun Kim, Dong Chul Lee
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Publication number: 20220018032Abstract: The present invention provides an electrode for electrolysis in which a planarized metal substrate having a mesh structure such that the aspect ratio of an individual cross-section of a wire constituting the mesh structure is 120% or greater is used to increase the surface area of a coating layer, thereby increasing adhesion to a membrane and gas trap is reduced to reduce overvoltage.Type: ApplicationFiled: February 17, 2020Publication date: January 20, 2022Applicant: LG Chem, Ltd.Inventors: Hee Jun Eom, Yeon Yi Kim, Myung Hun Kim, Dong Chul Lee, Sang Yun Jung, Gyo Hyun Hwang, Jong Wook Jung, Yong Ju Bang
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Publication number: 20210189575Abstract: Provided is an active layer composition of a reduction electrode for brine electrolysis containing a metal precursor mixture containing a ruthenium precursor, a platinum precursor, and a lanthanide metal precursor, and an organic solvent containing an alcohol-based compound and an amine-based compound. Also provided is a reduction electrode containing a metal substrate and an active layer that is a dried and heat treated active layer composition positioned on the metal substrate.Type: ApplicationFiled: July 3, 2019Publication date: June 24, 2021Inventors: Yeon Yi KIM, Hee Jun EOM, Myung Hun KIM, Dong Chul LEE, Sang Yun JUNG, Gyo Hyun HWANG, Jong Wook JUNG, Yong Ju BANG
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Publication number: 20210140058Abstract: Provided is a reduction electrode for electrolysis and a manufacturing method thereof, the reduction electrode including a metal substrate and an active layer positioned on at least one surface of the metal substrate, wherein the active layer includes ruthenium oxide, a platinum oxide, and a cerium oxide. When the active layer is uniformly divided into a plurality of pixels, the standard deviation of the composition of ruthenium between the plurality of pixels formed by uniformly dividing the active layer is 0.4 or less, and N atoms in the active layer are present in an amount of 20-60 mol % based on ruthenium.Type: ApplicationFiled: July 3, 2019Publication date: May 13, 2021Inventors: Hee Jun EOM, Yeon Yi KIM, Myung Hun KIM, Dong Chul LEE, Sang Yun JUNG, Gyo Hyun HWANG, Jong Wook JUNG, Yong Ju BANG
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Publication number: 20200369877Abstract: A thermoplastic resin composition for plating of the present invention comprises: about 35 wt % to about 60 wt % of a polycarbonate resin; about 1 wt % to about 20 wt % of a first rubber modified vinyl graft copolymer; about 5 wt % to about 30 wt % of a second rubber modified vinyl graft copolymer; and about 25 wt % to about 50 wt % of an aromatic vinyl copolymer resin, wherein the first rubber modified aromatic vinyl graft copolymer and the second rubber modified aromatic vinyl graft copolymer are present in a weight ratio of about 1:1 to about 1:10. The thermoplastic resin composition for plating and a plated molded product comprising the same have good etching property, plating adhesion, impact resistance, heat resistance and the like.Type: ApplicationFiled: December 31, 2018Publication date: November 26, 2020Inventors: Kyoung Ju KIM, Kee Hae KWON, Myung Hun KIM, Jung Woo PARK
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Publication number: 20200286042Abstract: Provided are a management method, system and program for detailed engineering of a plant project. The management method includes: determining a start date for a process of a project; preparing an engineering maturity assessment data including index data; determining a key milestone schedule; calculating a first engineering maturity assessment score at a contract time; comparing the first engineering maturity assessment score with a reference value, calculating a second engineering maturity assessment score at a key milestone time; comparing the second engineering maturity assessment score with a second reference value; calculating a third engineering maturity assessment score at the start date; and comparing the third engineering maturity assessment score with a third reference value, wherein the process is performed according to the start date for the project process if the third engineering maturity assessment score is less than the third reference value.Type: ApplicationFiled: March 6, 2020Publication date: September 10, 2020Inventors: Eul Bum LEE, Myung Hun KIM
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Patent number: 10125258Abstract: A polycarbonate resin composition and a molded article for automotive parts manufactured using the same. The thermoplastic resin composition includes: (A) a polycarbonate resin; (B) a rubber-modified vinyl graft copolymer comprising (B-1) a first rubber-modified vinyl graft copolymer comprising a rubber polymer having an average particle diameter of about 230 nm to about 380 nm and (B-2) a second rubber-modified vinyl graft copolymer comprising a rubber polymer having an average particle diameter of about 60 nm to about 200 nm; (C) an aromatic vinyl-vinyl cyanide copolymer; and (D) a (meth)acrylic copolymer. The thermoplastic resin composition can have excellent properties in terms of heat stability and gloss.Type: GrantFiled: April 28, 2016Date of Patent: November 13, 2018Assignee: Lotte Advanced Materials Co., Ltd.Inventors: Jung Woo Park, Myung Hun Kim, Kee Hae Kwon, Chang Min Hong
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Publication number: 20180310672Abstract: The present invention relates to a method for manufacturing spikes for sports shoes, the method comprising: a primary injection-molding step for fixing a plurality of spike pin heads to one surface of a first fixed plate when injection-molding the first fixed plate such that the tip ends of the plurality of spike pins are exposed through the surface of the first fixed plate; a secondary injection-molding step for fixing a plurality of first fixed plates to one surface of a second fixed plate when injection-molding the second fixed plate, wherein the surfaces of the first fixed plates that are opposite to the surfaces to which the spike pines are fixed to the second fixed plate; and a second-fixed-plate fixing step for fixing, to the bottom of an outsole, the surface of the second fixed plate opposite to the surface to which the first fixed plates are fixed.Type: ApplicationFiled: November 9, 2016Publication date: November 1, 2018Applicants: TREKSTA INC., DSM CO., LTD, BUSAN BUSINESS SUPPORT CENTER, KOREA INSTITUTE OF FOOTWEAR LEATHER TECHNOLOGYInventors: Sung Won PARK, Jin Hoon KIM, Young Seok CHOI, Seon Seog SEO, Seung Beom PARK, Kyung Deuk LEE, Dae Woong KIM, Jung Hyun YOO, Jae Min JUNG, Kyung Hwan PARK, Myung Hun KIM, Ja Yeon PARK, Tae Young YOON
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Publication number: 20160319128Abstract: A polycarbonate resin composition and a molded article for automotive parts manufactured using the same. The thermoplastic resin composition includes: (A) a polycarbonate resin; (B) a rubber-modified vinyl graft copolymer comprising (B-1) a first rubber-modified vinyl graft copolymer comprising a rubber polymer having an average particle diameter of about 230 nm to about 380 nm and (B-2) a second rubber-modified vinyl graft copolymer comprising a rubber polymer having an average particle diameter of about 60 nm to about 200 nm; (C) an aromatic vinyl-vinyl cyanide copolymer; and (D) a (meth)acrylic copolymer. The thermoplastic resin composition can have excellent properties in terms of heat stability and gloss.Type: ApplicationFiled: April 28, 2016Publication date: November 3, 2016Inventors: Jung Woo PARK, Myung Hun KIM, Kee Hae KWON, Chang Min HONG
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Publication number: 20150214663Abstract: A connector assembly includes a coupling assurance structure that is integrally formed on a connector. The connector assembly includes a first connector installed with a terminal, a second connector coupled to the first connector and installed with a terminal connected to the terminal of the first connector, a locking lever disposed on the second connector and including a locking protrusion, a lever insertion part disposed on the first connector such that the locking lever of the second connector is inserted into the lever insertion part and including a stopping part for stopping the locking protrusion, and a coupling assurance part integrally formed with the lever insertion part and the locking lever and supporting the locking lever so as to maintain a locking state between the locking protrusion and the stopping part after the first and second connectors are coupled to each other.Type: ApplicationFiled: November 5, 2014Publication date: July 30, 2015Inventors: Mun Jong Kim, Ig Kyun Jeon, Myung Hun Kim
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Patent number: 8715611Abstract: An iron oxyhydroxide includes a plurality of iron oxyhydroxide octahedra components, a plurality of chloride components and at least one of germanium hydroxide components or germanium oxide components. The iron oxyhydroxide octahedra components form a tunnel-type structure. The chloride components are disposed in a tunnel of the tunnel-type structure and bonded to at least one of the iron hydroxide octahedra components. The germanium hydroxide components or the germanium oxide components substitute for at least one of the chloride components.Type: GrantFiled: August 22, 2011Date of Patent: May 6, 2014Assignee: Korea Institute of Geoscience and Mineral ResourcesInventors: Il-Mo Kang, Yun-Goo Song, Sung-Ja Choi, Myung-Hun Kim, Young-Boo Lee, Bui Hoang Bac