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21.发明申请公开(公告)号：US20170324551A1
公开(公告)日：2017-11-09
申请号：US15655323
申请日：2017-07-20
Inventor： Do Yeol Ahn
CPC classification number: H04L9/0852 , G06Q20/12 , G06Q20/30 , G06Q20/3823 , G06Q20/401 , G06Q2220/00 , H04L9/0662 , H04L9/0855 , H04L9/0872 , H04L9/14 , H04L9/3226 , H04L63/08 , H04L2209/80 , H04L2463/102
Abstract: Disclosed herein are technologies regarding a communication device and server which are capable of cryptographic communication based on quantum cryptography. A communication device for quantum cryptography authentication includes: an optical communication unit configured to receive a series of first quantum signals generated by passing through a first quantum filter of the communication device; a quantum signal generation unit configured to generate the first quantum signals by setting up the first quantum filter in a reception path for a series of second quantum signals generated and sent by a server; and a processor configured to select the setup of the first quantum filter based on a series of randomly generated first quantum states, and to control the quantum signal generation unit to generate the first quantum signals by using the first quantum filter.
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22.发明授权公开(公告)号：US09633251B2
公开(公告)日：2017-04-25
申请号：US14877938
申请日：2015-10-08
Inventor： Youngmin Yi , Saehanseul Yi
CPC classification number: G06K9/00288 , G06K9/00228 , G06K9/00268 , G06K9/00973 , G06K9/00986 , G06K9/6215 , G06K9/6257 , G06K2009/4666
Abstract: A facial identification method includes changing an image size for facial identification, converting the image of changed size to an LBP domain, and detecting a face through scanning across the converted image. At least one or more of steps of converting and scanning is executed by a plurality of processing units.
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23.发明申请公开(公告)号：US20170103747A1
公开(公告)日：2017-04-13
申请号：US15385343
申请日：2016-12-20
Inventor： Do Yeol Ahn
IPC: G10K11/26 , G10K11/172
CPC classification number: G10K11/26 , G10K11/162 , G10K11/172 , G10K15/00
Abstract: Disclosed herein are a method and device for cloaking an acoustic wave. A method for cloaking an acoustic wave according to an embodiment of the present invention includes: obtaining a target characteristic of a meta-material based on a correlation between an acoustic propagation mathematical model predetermined for the propagation of an acoustic wave and an electromagnetic wave mathematical model predetermined for an electromagnetic wave; arranging scattering media having a predetermined media density to have spatial periodicity so that the obtained target characteristic is achieved; and blocking a region including a target object from an acoustic wave by disposing the meta-material including the scattering media arranged to have spatial periodicity, to surround the region.
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公开(公告)号：US20160298935A1
公开(公告)日：2016-10-13
申请号：US15094350
申请日：2016-04-08
Inventor： Do Yeol Ahn , Yong Yoon Lee
CPC classification number: F41H3/00 , H01Q1/42 , H01Q15/0086
Abstract: A cloaking apparatus and method are disclosed herein. The cloaking apparatus for cloaking a target object using meta-material includes a compensation unit, and a cloaking cell. The compensation unit is disposed in a second space surrounding part of a first space including the target object, and is composed of a first meta-material having a predetermined negative refractive index. The cloaking shell is configured to surround part of the compensation unit, and is composed of a second meta-material. The negative refractive index may be a negative refractive index that is adapted to cloak the target object by compensating for the positive refractive index of the first space.
Abstract translation: 本文公开了一种隐形装置和方法。 用于使用超材料掩盖目标物体的隐形装置包括补偿单元和隐形单元。 补偿单元设置在包括目标物体的第一空间的周围的第二空间中，并且由具有预定负折射率的第一超临界材料构成。 隐形外壳被配置为围绕补偿单元的一部分，并且由第二超材料构成。 负折射率可以是负折射率，其适于通过补偿第一空间的正折射率来掩盖目标物体。
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25.发明授权公开(公告)号：US09462311B2
公开(公告)日：2016-10-04
申请号：US14398645
申请日：2013-05-02
Inventor： Sung-Oh Hwang , Yong-Han Kim , Kyung-Mo Park , Sung-Ryeul Rhyu , Jae-Yeon Song
IPC: H04N21/435 , H04N21/84 , H04N21/482 , H04N21/2362 , H04H60/73 , H04N21/434 , H04N21/462 , H04N21/61 , H04N21/235 , H04H60/13
CPC classification number: H04N21/2362 , H04H60/13 , H04H60/73 , H04N21/235 , H04N21/4345 , H04N21/462 , H04N21/6125
Abstract: A server for transmitting and receiving messages for a Signaling (S) layer in a Moving Picture Experts Group (MPEG) Media Transport (MMT) is provided. The server includes a first sub-layer of the S layer for producing first messages to provide information used for the use of MPEG, a second sub-layer of the S layer for producing second messages to provide information used for delivering MPEG media, and a Delivery (D) layer for making external and internal deliveries of the first and the second messages, wherein each of the first and the second messages includes at least one field corresponding to each of the message type, version, length, extension field and payload.
Abstract translation: 提供了一种用于在运动图像专家组（MPEG）媒体传输（MMT）中发送和接收信令（S）层的消息的服务器。 服务器包括用于产生第一消息以提供用于使用MPEG的信息的S层的第一子层，用于产生第二消息以提供用于传送MPEG媒体的信息的S层的第二子层，以及 传送（D）层，用于进行第一和第二消息的外部和内部传送，其中第一和第二消息中的每一个包括与消息类型，版本，长度，扩展字段和有效载荷中的每一个相对应的至少一个字段。
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Patent Agency Ranking
公开(公告)号：US09397249B2
公开(公告)日：2016-07-19
申请号：US14322695
申请日：2014-07-02
Inventor： Doyeol Ahn
IPC: H01L21/00 , H01L31/112 , G02B6/122 , G02B6/13 , H01L31/0232 , H01L31/18 , B82Y20/00
CPC classification number: H01L31/112 , B82Y20/00 , G02B6/1226 , G02B6/131 , H01L31/0232 , H01L31/02327 , H01L31/1804 , H01L31/1828 , H01L31/184 , Y10S977/765
Abstract: Apparatuses capable of and techniques for detecting long wavelength radiation are provided.
Abstract translation: 提供了能够检测长波长辐射的装置和技术。
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27.发明授权公开(公告)号：US09270165B2
公开(公告)日：2016-02-23
申请号：US13892033
申请日：2013-05-10
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD. , University of Seoul Industry Cooperation Foundation
Inventor： Yu Jin Jang , Hwan Cho , Yong Seong Roh , Young Jin Moon , Jeong Pyo Park , Joong Ho Choi , Jeong Mo Yang , Chang Sik Yoo
CPC classification number: H02M1/4225 , H02M1/14 , H02M3/1584 , H02M2001/4291 , H02M2003/1586 , Y02B70/126
Abstract: There are provided a phase shift circuit and a power factor correction circuit including the same. The phase shift circuit includes a switching circuit unit charging power in or discharging power from a capacitor through a plurality of switching devices and comparing a voltage of the capacitor with a predetermined reference voltage, and a clock generating unit generating a reference clock signal based on an output of the switching circuit unit, wherein the switching circuit unit turns the plurality of switching devices on or off, based on currents from inductors respectively included in a main circuit and a sub-circuit of a power factor correction circuit to determine a polarity of the voltage of the capacitor.
Abstract translation: 提供了一种相移电路和包括该相移电路的功率因数校正电路。 相移电路包括：开关电路单元，通过多个开关器件对来自电容器的功率进行充电，并将电容器的电压与预定参考电压进行比较;以及时钟产生单元，其基于 开关电路单元的输出，其中开关电路单元基于分别包括在功率因数校正电路的主电路和子电路中的电感器的电流来打开或关闭多个开关装置，以确定 电容的电压。
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公开(公告)号：US20160033639A1
公开(公告)日：2016-02-04
申请号：US14817699
申请日：2015-08-04
Inventor： Hyung Sup Jung , Min-Jeong Jo
IPC: G01S13/90
CPC classification number: G01S13/9023
Abstract: An apparatus and method for stacking multi-temporal MAI interferograms Disclosed are disclosed herein. The apparatus includes a processor configured to: generate a forward-looking InSAR (Interferometric Synthetic Aperture Radar) interferogram and a backward-looking InSAR interferogram of multi-temporal interferometric pairs; generate a residual forward-looking interferogram and a residual backward-looking interferogram by removing low-frequency phase components from the forward-looking InSAR interferogram and the backward-looking InSAR interferogram; generate a stacked forward-looking interferogram and a stacked backward-looking interferogram by separately stacking the residual forward-looking interferogram and the residual backward-looking interferogram; and generate a stacked MAI interferogram based on a phase difference between the stacked forward-looking interferogram and the stacked backward-looking interferogram.
Abstract translation: 用于叠加多时间MAI干涉图的装置和方法公开了本文。 该装置包括：处理器，被配置为：产生前瞻性InSAR（干涉合成孔径雷达）干涉图和多时间干涉测量对的后视InSAR干涉图; 通过从前瞻性InSAR干涉图和后向InSAR干涉图去除低频相位分量，产生残留的前视干涉图和残留的后视干涉图; 通过分别堆积残留的前视干涉图和剩余后视干涉图来产生堆积的前视干涉图和堆叠的后向干涉图; 并且基于堆叠的前视干涉图和堆叠的后向干涉图之间的相位差产生堆叠的MAI干涉图。
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公开(公告)号：US09225235B2
公开(公告)日：2015-12-29
申请号：US13892013
申请日：2013-05-10
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD. , University of Seoul Industry Cooperation Foundation
Inventor： Yu Jin Jang , Hwan Cho , Yong Seong Roh , Young Jin Moon , Jeong Pyo Park , Chang Sik Yoo , Jeong Mo Yang , Joong Ho Choi
CPC classification number: H02M1/36 , H02M1/4225 , H02M2001/0022 , Y02B70/126
Abstract: There is provided a power factor correction circuit including: a power conversion circuit unit controlling an inductor current according to a switching signal applied to a main switch to convert an external input voltage into an output voltage having a predetermined range; an imbalance detection circuit outputting an imbalance state signal when the external input voltage is in an unbalanced state by using the inductor current; and a soft start circuit unit performing soft starting by adjusting the switching signal when the imbalance state signal is output by the imbalance detection circuit unit.
Abstract translation: 提供了一种功率因数校正电路，包括：功率转换电路单元，根据施加到主开关的开关信号来控制电感器电流，以将外部输入电压转换成具有预定范围的输出电压; 当外部输入电压通过使用电感器电流处于不平衡状态时，输出不平衡状态信号的不平衡检测电路; 以及软启动电路单元，通过在由不平衡检测电路单元输出不平衡状态信号时调节开关信号来进行软启动。
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公开(公告)号：US08907719B2
公开(公告)日：2014-12-09
申请号：US13678491
申请日：2012-11-15
Applicant: Samsung Electro-Mechanics Co., Ltd. , University of Seoul Industry Cooperation Foundation
Inventor： Joon Youp Sung , Jae Shin Lee , Joong Ho Choi , Yong Seong Roh , Ho Joon Jang , Chang Sik Yoo , Jung Sun Kwon , Young Jin Moon
Abstract: The present invention relates to an IC circuit. In an embodiment, an IC circuit includes: an RT terminal connected to an external; a current mirroring unit conducting a channel current between internal voltage power and the RT terminal and generating an internal reference current mirrored with the channel current; a negative feedback unit receiving the internal reference current, equalizing voltages of an RT terminal connection terminal and an internal reference current output terminal of the current mirroring unit to make the internal reference current constant, and providing the internal reference current inside the IC circuit; and an IC state indicating unit having a transistor, which operates complementarily with the current mirroring unit, connected between the RT terminal and a ground and providing the state of an IC or a system to the RT terminal by being linked with the complementary operation of the current mirroring unit.
Abstract translation: IC电路技术领域本发明涉及IC电路。 在一个实施例中，IC电路包括：连接到外部的RT终端; 电流镜像单元，在内部电压电源和RT端子之间进行通道电流，并产生与通道电流镜像的内部参考电流; 接收内部参考电流的负反馈单元，使电流镜像单元的RT端子连接端子和内部参考电流输出端子的电压相等，使内部参考电流恒定，并在IC电路内提供内部参考电流; 以及IC状态指示单元，其具有连接在RT端子和地之间与电流镜像单元进行互补操作的晶体管，并且通过与RT端子的互补操作相关联地向RT端子提供IC或系统的状态 当前镜像单元。
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