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公开(公告)号：US20210024981A1
公开(公告)日：2021-01-28
申请号：US16968992
申请日：2019-04-19
Inventor： Yoosik KIM , Raisa KHARBASH , Ahsan Ausaf ALI , Minjeong KANG
IPC: C12Q1/6809
Abstract: The merocyanine compound of the present invention causes a spectral change of a hypochromic shift in the vicinity of the wavelength of 512 nm by intercalation between dsRNA nucleotide pairs, and the spectral change shows high accuracy and reproducibility, so the merocyanine compound of the present invention can be effectively used for detecting dsRNA and comparing the expression levels between samples. In addition, the present invention relates to a method for providing information for the diagnosis of cancer comprising the steps of 1) measuring the expression level of dsRNA in a sample of a test subject; and 2) comparing the expression level of dsRNA measured in step 1) with that of the normal control group, and a composition for detecting dsRNA comprising a merocyanine compound, a salt thereof or an isomer thereof. The present invention can provide information for the diagnosis of cancer by measuring the expression level of dsRNA separated from a sample of a test subject and comparing it with that of the normal control group. Further, the responsiveness of a patient to the treated drug can be predicted by treating the sample with a drug and measuring the expression level of dsRNA.
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公开(公告)号：US20210017020A1
公开(公告)日：2021-01-21
申请号：US16929955
申请日：2020-07-15
Inventor： Jun-Bo YOON , Jaeshin LEE , Kwang-Wook CHOI , Min-Seung JO
Abstract: Provided is a suspended type nanowire that is fixed and electrically connected to each of a first electrode disposed on a substrate and a second electrode disposed on the substrate and spaced apart from the first electrode and suspended on the substrate. Here, a cross-section in a direction perpendicular to a longitudinal direction of the suspended type nanowire includes at least one curved part, and the curve part includes a reference surface and at least one side surface extending downward from the reference surface.
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公开(公告)号：US20210013575A1
公开(公告)日：2021-01-14
申请号：US17036668
申请日：2020-09-29
Inventor： Hyeon Min BAE , Ha Il SONG
Abstract: According to one aspect of the invention, there is provided a waveguide for transmission of electromagnetic wave signals, comprising: a first dielectric part comprising a dielectric; a conductor part covering a part of the first dielectric part; and a second dielectric part surrounding the first dielectric part and the conductor part.
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354.发明授权公开(公告)号：US10893542B2
公开(公告)日：2021-01-12
申请号：US16078229
申请日：2016-02-22
Inventor： Dong Ho Cho , Byung Chang Chung , Dae Hee Park , Joon Sang Han , Yun Sik Kim
IPC: H04B7/04 , H04B7/0408 , H04W74/08 , H04B7/06 , H04W4/029
Abstract: A random access method in a beam division multiple access (BDMA) system including: receiving, by a terminal, a reference signal of at least one beam sector transmitted from an access point (AP) device; estimating, by the terminal, whether the terminal is in a center area of the beam sector provided by the AP device or in the boundary area of the beam sector by using the strength of the reference signal; transmitting, by the terminal, a different preamble to the AP device in accordance with location information of whether the terminal is located in the center area or in the boundary area; and determining, by the AP device, a target beam sector for transmitting information about uplink resources to be used by the terminal, among a plurality of beam sectors on the basis of the received preamble.
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355.发明授权公开(公告)号：US10888804B2
公开(公告)日：2021-01-12
申请号：US15510071
申请日：2016-06-30
Inventor： Hyung-Jin Sung , Byung-Hang Ha
IPC: B01D21/00 , B01L3/00 , G01N15/10 , G01N15/02 , G01N35/08 , G01N15/00 , C07C31/22 , C08F26/10 , G01N33/49
Abstract: The present invention relates to a method for separating and washing microparticles via a stratified co-flow of non-Newtonian fluid and Newtonian fluid, wherein the Newtonian fluid as well as the non-Newtonian fluid may flow into a transfer channel formed in a fluid chip at a predetermined flow rate ratio matching with an effective diameter of the target particles contained in the non-Newtonian fluid, thereby inducing a change in positions of particle focusing points with respect to the target particles within the stratified co-flow thereof formed in the transfer channel. As a result, it is possible to more easily separate only the target particles among the microparticles contained in the non-Newtonian fluid toward the Newtonian fluid without using an additional device and human power, or transfer the target particles contained in the non-Newtonian fluid toward the Newtonian fluid for washing the same. Accordingly, since native biofluids used in the studies and clinical experiments are mostly non-Newtonian fluid, it is possible to directly separate and wash the target particles without a need of changing a solution for containing cells/particles or additional diluting the same for executing experiments. If the native biofluids as the non-Newtonian fluid lack a relaxation time, any artificial polymer could be simply added thereto in order to increase the relaxation time, thereby greatly increasing an amount of treatment per time. Further, since high working efficiency can be achieved in a wide range of flow rate, high efficient separation and washing processes may be achieved by a simple hand work of pushing and pumping an injector alone, without any accurate pumping device.
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Patent Agency Ranking
公开(公告)号：US20210005589A1
公开(公告)日：2021-01-07
申请号：US16913593
申请日：2020-06-26
Inventor： Sanghyeon KIM , DaeMyeong GEUM
Abstract: Disclosed is a micro LED display having a multi-color pixel array and a method of fabricating the same based on integration with a driving circuit thereof. According to various embodiments, the display may be fabricated by providing an IC device in which a driving circuit has been wired, forming, in one surface of the IC device, a plurality of pixels on which a plurality of partial pixels for emitting different color lights has been stacked, and electrically connecting the partial pixels to the driving circuit using connection members.
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357.发明申请公开(公告)号：US20200376138A1
公开(公告)日：2020-12-03
申请号：US16892172
申请日：2020-06-03
Inventor： Sangyong Jon , Jin Yong Kim , Hyeongseop Keum , Jinjoo Kim
Abstract: The present invention relates to a lipid nanoparticle complex comprising an aptide fused with a cell penetrating material and a use thereof. Particularly, the lipid nanoparticle complex according to the present invention contains long-chain and short-chain phospholipids, and comprises an aptide fused with a cell-penetrating material. In particular, when the long-chain and short-chain phospholipids are included in a specific molar ratio, the lipid nanoparticle complex exhibits a discoid structure. In addition, when the lipid nanoparticle complex comprises the aptide for STAT protein as an aptide, it has superior cell or skin cell permeability, delivers the aptide to the dermal layer to show treatment effect on psoriasis without side effects, inhibits the expression of fibrosis-related genes increased by TGF-β, and attenuates symptoms of pulmonary fibrosis in in vivo model. Thus, the lipid nanoparticle complex according to the present invention can be effectively used as a carrier for various aptides.
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358.发明授权公开(公告)号：US10853632B2
公开(公告)日：2020-12-01
申请号：US16214011
申请日：2018-12-07
Inventor： Sungho Jo , Byung Hyung Kim
Abstract: Disclosed are a method and a system for estimating human emotions using a deep psychological affect network for human emotion recognition. According to an embodiment of the present disclosure, a method for estimating emotion includes obtaining a physiological signal of a user, learning a network, which receives the obtained physiological signal, by using a temporal margin-based classification loss function considering a temporal margin, when the learning is in progress along a time axis, and estimating an emotion of the user through the learning of the network using the temporal margin-based classification loss function.
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359.发明授权公开(公告)号：US10852587B2
公开(公告)日：2020-12-01
申请号：US15690050
申请日：2017-08-29
Applicant: SAMSUNG DISPLAY CO., LTD. , KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Minki Nam , Kyoungwon Park , Baekhee Lee , Youngmin Kim , Haeil Park , Jaikyeong Kim , Heesuk Kim , Wanki Bae , Dohchang Lee , Byeongguk Jeong
IPC: G02F1/13357 , G02F1/1335 , H01L27/32 , H01L51/00 , B82Y20/00
Abstract: A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.
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360.发明申请公开(公告)号：US20200337640A1
公开(公告)日：2020-10-29
申请号：US16486245
申请日：2018-02-05
Inventor： Seok-woo Jeon , Tae-Hoon Kim , Dong-hwi Cho , Junyong Park
IPC: A61B5/00 , H01L21/768 , H01L21/56
Abstract: In a method of manufacturing a biomimetic highly stretchable conductive dry adhesive patch, a mold including a plurality of holes is provided by etching a semiconductor substrate including an insulation layer based on a footing effect. A conductive polymer composite is provided by dispersing mixed conductive fillers in a liquid elastomer. The mixed conductive fillers are formed by mixing one-dimensional conductive fillers and two-dimensional conductive fillers. The conductive polymer composite is applied on the mold such that the conductive polymer composite is injected into the plurality of holes. A conductive dry adhesive structure including a plurality of micropillars corresponding to the plurality of holes is obtained by performing a post-treatment on the conductive polymer composite applied on the mold and by removing the mold. Each of the plurality of micropillars includes a body portion and a tip portion. The tip portion has a spatula shape, is formed on the body portion, and has an area larger than that of the body portion in a plan view.
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