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公开(公告)号：US20190185895A1
公开(公告)日：2019-06-20
申请号：US15849006
申请日：2017-12-20
Inventor： Jong-Bum LEE , Jae-Sung LEE
Abstract: This invention relates to DNA-Mn hybrid particles and a method of manufacturing the same, the method including producing a circular DNA template for replication and forming particles in which DNA and Mn are bound to each other using Mn during the synthesis of a new strand of DNA from the circular DNA template for replication using a DNA polymerase, thus promoting the activity of the DNA polymerase using the coenzyme function of Mn and broadening the range of application fields of DNA as a biomaterial.
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公开(公告)号：US20190172179A1
公开(公告)日：2019-06-06
申请号：US16018323
申请日：2018-06-26
Inventor： Yongkyu KIM , Kichul KIM , Hojung KIM , Hongseok LEE
Abstract: A method and apparatus for converting first image data corresponding to a first depth and second image data corresponding to a second depth may be used for displaying a 3D image represented by the first image data and the second image data and performing FFT on the converted first image data and the converted second image data.
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公开(公告)号：US10223763B2
公开(公告)日：2019-03-05
申请号：US15377336
申请日：2016-12-13
Inventor： Hojung Kim , Kichul Kim , Hongseok Lee
Abstract: A method for performing a Fourier transform includes generating intermediate data by performing a 1D FFT on input image data on a row-by-row basis, designating different banks of a memory as respective start positions, dividing and storing the intermediate data at the start positions, reading out the intermediate data at the start positions, and generating final data by performing a 1D FFT on the intermediate data on a column-by-column basis.
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公开(公告)号：US20180300736A1
公开(公告)日：2018-10-18
申请号：US16014586
申请日：2018-06-21
Inventor： Jie Eun Hwang
Abstract: Disclosed herein are a location-based mobile field survey method and apparatus. The location-based mobile field survey method includes: referring to field information stored in a field survey management system server via a field survey app installed on a terminal; entering field information, such as the address of a field, the name of a building or facilities adjacent to the field, the geographical name of the field, and/or the like, into the field survey app, and receiving a field survey method type, selected from the group consisting of point inspection, node checking, and route following, from the field survey management system server as a field survey method type for the field corresponding to the entered field information; and transmitting the result of a field survey, performed according to the field survey method type, to the field survey management system server.
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公开(公告)号：US09755502B2
公开(公告)日：2017-09-05
申请号：US14694040
申请日：2015-04-23
Inventor： Sang Hyun Cha , Soo Hyun Moon , Hye Jin Lee , Joong Ho Choi , Ji Hwan Kim , Chang Seok Lee , Yun Joong Lee
CPC classification number: H02M1/36 , H02M3/335 , H02M3/33507 , H02M2001/0006
Abstract: Disclosed herein are a start-up circuit capable of reducing a leakage current to reduce power consumption, and a power device using the same. The start-up circuit includes: a bias unit connected between a first power source and a second power source and allowing a first current to flow from the first power source to the second power source according to a predetermined voltage; a first start unit connected to the bias unit and driving a second current to apply the predetermined voltage to the bias unit, and stopping driving the second current when a voltage received from the second power source reaches a first voltage; and a second start unit connected to the bias unit and driving a third current, the predetermined voltage being applied to the bias unit by the third current, and stopping driving the third current upon receiving a stop signal.
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Patent Agency Ranking
公开(公告)号：US20170240889A1
公开(公告)日：2017-08-24
申请号：US15321748
申请日：2015-06-30
Inventor： Jong-Bum LEE , Yong-Kuk PARK
IPC: C12N15/113 , C12Q1/68 , C12P19/34
CPC classification number: C12N15/113 , C12N2310/14 , C12N2310/16 , C12N2310/532 , C12N2320/32 , C12P19/34 , C12Q1/6844 , C12Q1/6853 , C12Q1/6867 , C12Q2525/205 , C12Q2525/207 , C12Q2525/307 , C12Q2527/113
Abstract: Disclosed are particles which are introduced into target cells and suppress the expression of specific genes, and a method of manufacturing such particles. More particularly, the present invention relates to DNA-RNA hybrid particles that comprise a DNA strand and an RNA strand that binds to the DNA strand through partial complementary base pairing, in which the DNA strand comprises an aptamer sequence that is able to bind to a target protein produced in a target cell, and the RNA strand comprises an siRNA sequence that binds to a target RNA in the target cell to suppress protein expression from the target RNA. Such hybrid particles are capable of effectively delivering an siRNA therapeutic agent into target cells for the treatment of disease, and have resistance against digestion by in vivo nucleases, DNase and RNase, owing to complementary binding formed between DNA and RNA strands. Also, the present invention relates to a method of manufacturing such DNA-RNA hybrid particles.
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公开(公告)号：US20170118722A1
公开(公告)日：2017-04-27
申请号：US15196524
申请日：2016-06-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD. , University of Seoul Industry Cooperation Foundation
Inventor： Byung Joo HONG , Je Hyuk RYU , Hyung Gu PARK , Joong Ho CHOI , Hong Jin KIM , Joo Young LEE , Dong Hyeon SEO , Young Jun PARK , Jong Woo LEE , Kang Yoon LEE
CPC classification number: H03K4/502 , H02J7/025 , H03F1/025 , H03F3/245 , H03F2200/114 , H03K3/0231 , H03K3/84 , H04J11/0023 , H04L1/242
Abstract: A wireless power transmitter includes an amplifier configured to amplify a power; a transmitter configured to resonate the power amplified by the amplifier; and a reference signal provider configured to provide a reference signal to the amplifier and change a frequency of the reference signal.
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公开(公告)号：US20170101436A1
公开(公告)日：2017-04-13
申请号：US15287444
申请日：2016-10-06
Inventor： Jungwoo CHOE , Inhee CHOI
CPC classification number: C07K1/306 , C07B2200/13 , C30B7/00
Abstract: The present invention relates to a method for the crystallization of protein using nanoparticles as nucleation agents. Precisely, the inventors performed the crystallization of such proteins as Bacillus subtilis YesR, chicken egg white lysozyme, bovine serum albumin, Alicyclobacillus acidocaldarius acetyl-CoA carboxylase, and Listeria monocytogenes hypothetical protein which have his-tag at amino terminal by using gold nanoparticles in diverse sizes and shapes in the presence of Ni2+ ions. As a result, it was confirmed that the chance of successful crystallization was higher with the gold nanoparticles than without the gold nanoparticles and the various crystallization conditions were successfully screened. Therefore, the method for inducing nucleation of the invention can be advantageously used for the disclosure of protein structure by increasing the chance of successful crystallization of protein.
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公开(公告)号：US20160163468A1
公开(公告)日：2016-06-09
申请号：US15042652
申请日：2016-02-12
Inventor： Byung Eun Park
IPC: H01G9/20
CPC classification number: H01L31/022425 , H01L31/022466 , H01L31/06 , Y02E10/542
Abstract: A silicon solar cell with high photoelectric conversion efficiency is disclosed. A solar cell for converting light incident from an outside into electricity according to the present invention includes a substrate, a lower electrode, a ferroelectric layer, an auxiliary electrode, a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an upper electrode. The lower electrode is formed on the substrate. The ferroelectric layer is formed on the substrate and outside the lower electrode. The auxiliary electrode is formed on the ferroelectric layer. The first conductivity-type semiconductor layer is formed on the lower electrode and the auxiliary electrode. The second conductivity-type semiconductor layer is formed on the first conductivity-type semiconductor layer, and is composed of a semiconductor of a second conductivity type opposite to a first conductivity type. The upper electrode is made of transparent conductive material, and is formed on the second conductivity-type semiconductor layer.
Abstract translation: 公开了具有高光电转换效率的硅太阳能电池。 根据本发明的用于将从外部入射的光转换成电的太阳能电池包括基板，下电极，铁电层，辅助电极，第一导电型半导体层，第二导电型半导体层和 上电极。 下电极形成在基板上。 铁基层形成在基板上，下部电极外侧。 辅助电极形成在铁电层上。 第一导电型半导体层形成在下电极和辅助电极上。 第二导电型半导体层形成在第一导电型半导体层上，由与第一导电类型相反的第二导电类型的半导体构成。 上电极由透明导电材料制成，并形成在第二导电型半导体层上。
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70.发明申请METHOD FOR ESTIMATING LAND SURFACE TERMPERATURE LAPSE RATE USING INFRARED IMAGE 审中-公开使用红外图像估算土地表面温度下降率的方法公开(公告)号：US20160097679A1
公开(公告)日：2016-04-07
申请号：US14966369
申请日：2015-12-11
Inventor： Hyung Sup Jung , Sung Hwan Park
Abstract: A method of estimating land surface temperature lapse rate using an infrared image is disclosed. In the method of estimating land surface temperature lapse rate using an infrared image, a target area for the estimation of land surface temperature lapse rate is selected. The atmospheric transmittance of the target area is calculated. Reference temperature is estimated at a reference location set in the target area as desired. A temperature difference is calculated from the atmospheric transmittance and the estimated reference temperature, and then a temperature difference image is generated. Land surface temperature lapse rate is estimated from the temperature difference image and a Digital Elevation Map (DEM) in an identical area using an elevation-based temperature difference distribution.
Abstract translation: 公开了一种使用红外图像估计陆面温度上升速率的方法。 在使用红外图像估计陆面温度上升率的方法中，选择用于估计陆地表面温度下降速率的目标区域。 计算目标区域的大气透射率。 根据需要，在设定在目标区域中的参考位置估计参考温度。 从大气透射率和估计的基准温度计算温度差，然后产生温度差图像。 使用基于仰角的温度差分布，从相同区域的温差图像和数字高程图（DEM）估计地表温度下降速率。
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