Patents by Inventor Ji Hyun Min
Ji Hyun Min 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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Patent number: 11925547Abstract: The present invention relates to a coating composition for an in-vivo implantable prosthesis including a photoinitiator, a crosslinking agent, and a phosphorylcholine (pc) monomer having an acrylate group, a method of coating an in-vivo implantable prosthesis using the coating composition, and a cosmetic prosthesis coated with the crosslinked polyphosphorylcholine. An in-vivo implantable prosthesis coated with crosslinked polyphosphorylcholine may be manufactured by a simple method of applying a coating composition including a photoinitiator, a crosslinking agent, and a phosphorylcholine (pc) monomer having an acrylate group according to the present invention, and then irradiating uv rays. The crosslinked polyphosphorylcholine coating may provide hydrophilicity for the surface and may also remarkably reduce adsorption of proteins and fibroblasts, which may cause side effects such as capsular contracture.Type: GrantFiled: August 25, 2021Date of Patent: March 12, 2024Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Tae Hyun Choi, Yan Lee, Ji Ung Park, Ji Yeon Ham, Hee Jin Kim, Suk Wha Kim, Hye Jeong Min
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Publication number: 20230420622Abstract: A display device according to an embodiment includes a substrate including an emission area and a non-emission area, a plurality of light emitting elements disposed on the substrate, a first electrode and a second electrode disposed to be spaced apart from each other and electrically connected to plurality of the light emitting elements, a cover layer disposed on the first electrode and the second electrode, and a color conversion layer disposed on the cover layer. The cover layer includes a plurality of sub-insulating layers each including a first layer and a second layer sequentially stacked. The first layer and the second layer have different refractive indices.Type: ApplicationFiled: June 14, 2023Publication date: December 28, 2023Applicant: Samsung Display Co., LTD.Inventors: Hyung June KIM, Ji Hyun MIN, Sang Ho PARK, Se Hyung CHO
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Publication number: 20230155083Abstract: A display device including: a first electrode on a substrate, a second electrode spaced from the first electrode in a second direction, an optical layer on the first electrode and the second electrode, the optical layer including a first layer and a second layer, the second layer including a different material and having a different thickness from the first layer, and a plurality of light emitting elements on the optical layer, the first electrode, and the second electrode, wherein the optical layer includes a plurality of pair layers, each of the plurality of pair layers including the first layer and the second layer, and the first layer and the second layer are alternately stacked.Type: ApplicationFiled: November 8, 2022Publication date: May 18, 2023Inventors: Hyung June KIM, Ji Hyun MIN, Sang Ho PARK, Se Hyung CHO, Jang Bog JU
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Publication number: 20220335419Abstract: A system and method for autonomous sustenance of digital assets, including but not limited to digital media, is described. The system may include one or more smart contracts which provide terms for executing a provision of a digital asset to a user on a permanent or duration limited basis. The method may include ensuring the terms of the smart contract are executed such that digital rights holders in the digital assets are paid for access to the digital asset.Type: ApplicationFiled: March 14, 2022Publication date: October 20, 2022Applicant: Molten, Inc.Inventors: Arjun Mendhi, Ji Hyun Min, Nchinda Nchinda, William Spencer
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Publication number: 20220285426Abstract: A display device includes alignment electrodes spaced apart from each other, first and second light emitting elements between the alignment electrodes, a first pixel electrode electrically connected to first end portions of the first light emitting elements, a second pixel electrode electrically connected to second end portions of the first light emitting elements, a third pixel electrode electrically connected to the second pixel electrode and to first end portions of the second light emitting elements, a fourth pixel electrode electrically connected to second end portions of the second light emitting elements, and an insulating layer between the first pixel electrode and the second pixel electrode, wherein the insulating layer includes at least one opening exposing the second end portions of the first and second light emitting elements.Type: ApplicationFiled: October 27, 2021Publication date: September 8, 2022Inventors: Hyun Wook LEE, Veidhes BASRUR, Myung Seok KWON, Ji Hyun MIN, Sung Won JO, Jung Eun HONG
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Patent number: 11276059Abstract: A system and method for autonomous sustenance of digital assets, including but not limited to digital media, is described. The system may include one or more smart contracts which provide terms for executing a provision of a digital asset to a user on a permanent or duration limited basis. The method may include ensuring the terms of the smart contract are executed such that digital rights holders in the digital assets are paid for access to the digital asset.Type: GrantFiled: July 30, 2019Date of Patent: March 15, 2022Assignee: Molten Inc.Inventors: Arjun Mendhi, Ji Hyun Min, Nchinda Nchinda, William Spencer
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Patent number: 11249358Abstract: A display device according to an embodiment includes: a substrate; and a plurality of pixels, the plurality of pixels including a first pixel, a second pixel and a third pixel. Each of the plurality of pixels including a gate line extends in a first direction; a first transistor and a second transistor connected with the gate line; a pixel electrode that includes a first subpixel electrode and a second subpixel electrode; a first bridge that connects the first subpixel electrode and the first transistor; and a second bridge that connects the second subpixel electrode and the second transistor. At least one of the second pixel and the third pixel includes a light blocking pattern that overlaps at least one of the first transistor and the second transistor. The first bridge and the second bridge do not overlap or cross the light blocking pattern in a plan view.Type: GrantFiled: February 10, 2020Date of Patent: February 15, 2022Inventors: Dong Lim Kim, Je Hyeong Park, Kyoung-Jun Kim, Yu-Jin Kim, Chang Young Kim, Ji Hyun Min, Min Hee Son, Hyoung Wook Song, Chan Young Lim
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Publication number: 20210026210Abstract: A display device according to an embodiment includes: a substrate; and a plurality of pixels, the plurality of pixels including a first pixel, a second pixel and a third pixel. Each of the plurality of pixels including a gate line extends in a first direction; a first transistor and a second transistor connected with the gate line; a pixel electrode that includes a first subpixel electrode and a second subpixel electrode; a first bridge that connects the first subpixel electrode and the first transistor; and a second bridge that connects the second subpixel electrode and the second transistor. At least one of the second pixel and the third pixel includes a light blocking pattern that overlaps at least one of the first transistor and the second transistor. The first bridge and the second bridge do not overlap or cross the light blocking pattern in a plan view.Type: ApplicationFiled: February 10, 2020Publication date: January 28, 2021Inventors: Dong Lim KIM, Je Hyeong PARK, Kyoung-Jun KIM, Yu-Jin KIM, Chang Young KIM, Ji Hyun MIN, Min Hee SON, Hyoung Wook SONG, Chan Young LIM
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Publication number: 20200042998Abstract: A system and method for autonomous sustenance of digital assets, including but not limited to digital media, is described. The system may include one or more smart contracts which provide terms for executing a provision of a digital asset to a user on a permanent or duration limited basis. The method may include ensuring the terms of the smart contract are executed such that digital rights holders in the digital assets are paid for access to the digital asset.Type: ApplicationFiled: July 30, 2019Publication date: February 6, 2020Applicant: MTONOMY, INC.Inventors: Arjun Mendhi, Ji Hyun Min, Nchinda Nchinda, William Spencer
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Publication number: 20180003676Abstract: The present invention relates to a magnetic nanoparticle having a Curie temperature which is within a biocompatible temperature range, a method for preparing same, and a nanocomposite and a target substance detection composition comprising the magnetic nanoparticle. As the magnetic nanoparticle of the present invention has a Curie temperature within the temperature range of 0 degrees centigrade to 41 degrees centigrade, the ferromagnetic and paramagnetic properties of the magnetic nanoparticle may be controlled within a biocompatible temperature range at a temperature at which a biological control agent is not destroyed, and the temperature of the magnetic nanoparticle is adjusted to control the magnetic properties thereof such that the properties of the magnetic nanoparticle may be used only when ferromagnetic properties are required, such as in the case of signal amplification in detecting, separating, and delivering biological control agents.Type: ApplicationFiled: September 12, 2017Publication date: January 4, 2018Inventors: Young Keun KIM, Jun Hua WU, Ji Hyun MIN, Ji-Sung LEE, Jae-Ho JUNG
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Patent number: 9718860Abstract: The present invention relates to a complex of a protein comprising zinc oxide-binding peptides and zinc oxide nanoparticles, to the use thereof as a drug delivery carrier for manufacturing medicines, and to a vaccine composition and a contrast agent comprising the composite. The protein comprising zinc oxide-binding peptides significantly improves the in vivo availability of zinc oxide-binding peptides, and therefore the complex of the present invention can be used not only as a drug delivery carrier for in vivo drug delivery or intracellular drug delivery, but also for in vivo imaging or cell imaging. The complex can be used for producing separating agents for effectively separating biological materials, therapeutic agents for hyperthermia, etc., contrast agents for MRI, and beads applicable to biosensors.Type: GrantFiled: November 3, 2010Date of Patent: August 1, 2017Assignees: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SNU R&DB FOUNDATIONInventors: Nam-Hyuk Cho, Taek-Chin Cheong, Seung-Yong Seong, Ji Hyun Min, Jun Hua Wu, Young-Keun Kim
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Publication number: 20170095579Abstract: The present invention relates to a composition for target substance detection using a magnetic nanoparticle having a Curie temperature which is within a biocompatible temperature range, a target substance detection system, and a method for obtaining an image of a living body or specimen. As the magnetic nanoparticle of the present invention has a Curie temperature within the temperature range of 0° C. to 41° C., the ferromagnetic and paramagnetic properties of the magnetic nanoparticle may be controlled within a biocompatible temperature range at a temperature at which a biological control agent is not destroyed, and the temperature of the magnetic nanoparticle is adjusted to control the magnetic properties thereof such that the properties of the magnetic nanoparticle may be used only when ferromagnetic properties are required, such as in the case of signal amplification in detecting, separating, and delivering biological control agents.Type: ApplicationFiled: October 27, 2016Publication date: April 6, 2017Inventors: Young Keun KIM, Jun Hua WU, Ji Hyun MIN, Ji-Sung LEE, Jae-Ho JUNG, Woo Seung HAM
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Patent number: 9175412Abstract: Disclosed are an Fe—Au barcode type nanowire and a method of manufacturing the same. The nanowire has a magnetic-optical multifunction and is suitable for adjusting magnetic intensity thereof. The Fe—Au nanowire has a multilayered structure, in which an iron layer and a gold layer are alternately and repeatedly formed, and is formed in a single plating bath through a pulse electro-deposition.Type: GrantFiled: October 31, 2007Date of Patent: November 3, 2015Assignee: KOREA UNIVERSITY, INDUSTRY & ACADEMY COLLABORATION FOUNDATION OF KOREA UNIVERSITY, INDUSTRY & ACADEMY COLLABORATION FOUNDATIONInventors: Young Keun Kim, Ju Hun Lee, Jun Hua Wu, Hong Ling Liu, Ji Ung Cho, Ji Hyun Min, Boo Hyun An, Moon Kyu Cho, Su Jung Noh
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Publication number: 20130309702Abstract: The present invention relates to a magnetic nanoparticle having a Curie temperature which is within a biocompatible temperature range, a method for preparing same, and a nanocomposite and a target substance detection composition comprising the magnetic nanoparticle. As the magnetic nanoparticle of the present invention has a Curie temperature within the temperature range of 0 degrees centigrade to 41 degrees centigrade, the ferromagnetic and paramagnetic properties of the magnetic nanoparticle may be controlled within a biocompatible temperature range at a temperature at which a biological control agent is not destroyed, and the temperature of the magnetic nanoparticle is adjusted to control the magnetic properties thereof such that the properties of the magnetic nanoparticle may be used only when ferromagnetic properties are required, such as in the case of signal amplification in detecting, separating, and delivering biological control agents.Type: ApplicationFiled: January 31, 2012Publication date: November 21, 2013Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Young Keun Kim, Jun Hua Wu, Ji Hyun Min, Ji-Sung Lee, Jae-Ho Jung
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Patent number: 8557337Abstract: Provided are magnetic core-ceramic shell (e.g., magnetite (Fe3O4) core-calcium phosphate (Ca3(PO4)2) shell) nanocrystals with high crystallization degree, uniform size, and high chemical stability and a method for synthesizing the same. A core-shell structure is synthesized in a process of forming magnetite seeds corresponding to cores by the reduction of magnetite precursors and then, sequentially, coating the magnetite with Ca3(PO4)2 by the reduction of Ca3(PO4)2 precursors.Type: GrantFiled: January 4, 2008Date of Patent: October 15, 2013Assignee: Korea University FoundationInventors: Young Keun Kim, Hong Ling Liu, Jun Hua Wu, Ji Hyun Min, You Song Kim
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Publication number: 20120219504Abstract: The present invention relates to a complex of a protein comprising zinc oxide-binding peptides and zinc oxide nanoparticles, to the use thereof as a drug delivery carrier for manufacturing medicines, and to a vaccine composition and a contrast agent comprising the composite. The protein comprising zinc oxide-binding peptides significantly improves the in vivo availability of zinc oxide-binding peptides, and therefore the complex of the present invention can be used not only as a drug delivery carrier for in vivo drug delivery or intracellular drug delivery, but also for in vivo imaging or cell imaging. The complex can be used for producing separating agents for effectively separating biological materials, therapeutic agents for hyperthermia, etc., contrast agents for MRI, and beads applicable to biosensors.Type: ApplicationFiled: November 3, 2010Publication date: August 30, 2012Applicants: SNU R&DB FOUNDATION, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Nam-Hyuk Cho, Taek-Chin Cheong, Seung-Yong Seong, Ji Hyun Min, Jun Hua Wu, Young-Keun Kim
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Patent number: 7910164Abstract: Provided are bifunctional magnetic core-semiconductor shell nanoparticles and a manufacturing method thereof. The method includes mixing magnetic core material precursors and a reducing agent for the core material precursors; preparing a first mixture solution; heating and cooling the first mixture solution and preparing magnetic core materials; mixing the magnetic core materials with semiconductor shell material precursors and a reducing agent for the semiconductor shell material precursors; preparing a second mixture solution; and heating and cooling the second mixture solution and coating the magnetic core materials with the semiconductor shell materials.Type: GrantFiled: September 24, 2007Date of Patent: March 22, 2011Assignee: Korea University FoundationInventors: Young Keun Kim, Hong Ling Liu, Jun Hua Wu, Ji Hyun Min, Ju Hun Lee
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Publication number: 20100163419Abstract: A method for fabricating multi-component nanowires is disclosed, which can make multi-component nanowires used to realize a nanowire-based memory device by an electroplating process using a multi-component solution. The method for fabricating multi-component nanowires in accordance with the present invention includes the steps of: (a) preparing an anodized aluminum oxide nanotemplate having a plurality of pores; (b) forming an electrode layer on one surface of the anodized aluminum oxide nanotemplate; (c) injecting the anodized aluminum oxide nanotemplate in a predetermined multi-component solution and then growing multi-component nanowires through the pores of the anodized aluminum oxide nanotemplate by an electroplating process in which the anodized aluminum oxide nanotemplate is used as a cathode; and (d) removing the anodized aluminum oxide nanotemplate.Type: ApplicationFiled: September 24, 2009Publication date: July 1, 2010Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Young Keun Kim, Hye Min Ji, Boo Hyun An, Moon Kyu Cho, Ji Hyun Min
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Publication number: 20090155617Abstract: Disclosed are an Fe—Au barcode type nanowire and a method of manufacturing the same. The nanowire has a magnetic-optical multifunction and is suitable for adjusting magnetic intensity thereof. The Fe—Au nanowire has a multilayered structure, in which an iron layer and a gold layer are alternately and repeatedly formed, and is formed in a single plating bath through a pulse electro-deposition.Type: ApplicationFiled: October 31, 2007Publication date: June 18, 2009Applicant: KOREA University, Industry & Academy Collaboration Foundation of Korea University, Industry & AcademInventors: Young Keun Kim, Ju Hun Lee, Jun Hua Wu, Hong Ling Liu, Ji Ung Cho, Ji Hyun Min, Boo Hyun An, Moon Kyu Cho, Su Jung Noh
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Publication number: 20080210899Abstract: Provided are magnetic core-ceramic shell (e.g., magnetite (Fe3O4) core-calcium phosphate (Ca3(PO4)2) shell) nanocrystals with high crystallization degree, uniform size, and high chemical stability and a method for synthesizing the same. A core-shell structure is synthesized in a process of forming magnetite seeds corresponding to cores by the reduction of magnetite precursors and then, sequentially, coating the magnetite with Ca3(PO4)2 by the reduction of Ca3(PO4)2 precursors.Type: ApplicationFiled: January 4, 2008Publication date: September 4, 2008Applicant: Korea University FoundationInventors: Young Keun Kim, Hong Ling Liu, Jun Hua Wu, Ji Hyun Min, You Song Kim