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1.发明授权公开(公告)号：US09225781B2
公开(公告)日：2015-12-29
申请号：US13937741
申请日：2013-07-09
Inventor： Byung Bog Lee , Jae Hak Yu , Nae-soo Kim , Cheol Sig Pyo
CPC classification number: H04L67/12 , G06F9/54 , H04L67/2861
Abstract: A virtual sensor generation apparatus of a sensor network sets a communication connection to a sensor node at a periphery of a smart device, generates a logical sensor corresponding to a physical sensor that is connected to the sensor node, generates a virtual sensor with the logical sensor, and provides an application service to a user using the virtual sensor.
Abstract translation: 传感器网络的虚拟传感器生成装置设置与智能设备周边的传感器节点的通信连接，生成与连接到传感器节点的物理传感器对应的逻辑传感器，生成具有逻辑传感器的虚拟传感器 并且使用虚拟传感器向用户提供应用服务。
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公开(公告)号：US09130262B2
公开(公告)日：2015-09-08
申请号：US13655895
申请日：2012-10-19
Inventor： Juderk Park , Nae-soo Kim , Cheol Sig Pyo
CPC classification number: H01Q9/0442 , H01Q3/247
Abstract: In a direction control antenna, a plurality of impedance elements are connected between a ground body and a radiator, a plurality of switches are connected between each impedance element and the ground body, and on/off of a plurality of switches is controlled according to a control instruction from the outside. In this case, by the turned-on switch, a radiation direction and a radiation form are determined according to short circuit positions of the radiator that is short-circuited to the ground body and the number of short circuit positions.
Abstract translation: 在方向控制天线中，多个阻抗元件连接在接地体和散热器之间，多个开关连接在每个阻抗元件与接地体之间，多个开关的接通/断开根据 来自外部的控制指令。 在这种情况下，通过接通开关，根据与接地体短路的散热器的短路位置和短路位置的数量来确定放射线方向和放射线形状。
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公开(公告)号：US09647346B2
公开(公告)日：2017-05-09
申请号：US14728273
申请日：2015-06-02
Inventor： Juderk Park , Nae-soo Kim , Cheol Sig Pyo
Abstract: An omnidirectional antenna is provided. The omnidirectional antenna includes a spiral antenna including a substrate, at least one upper antenna pattern formed on the substrate, and at least one lower antenna pattern formed under the substrate and connected to the upper antenna pattern; and a monopole antenna that supports the spiral antenna and that is connected to the spiral antenna. Therefore, by forming an omnidirectional antenna in a spiral antenna having an upper antenna pattern and a lower antenna pattern at an upper surface and a lower surface, respectively, of a substrate, three-dimensional current flow is available and thus omnidirectional radiation characteristics may be exhibited.
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公开(公告)号：US20140013339A1
公开(公告)日：2014-01-09
申请号：US13937741
申请日：2013-07-09
Inventor： Byung Bog LEE , Jae Hak Yu , Nae-soo Kim , Cheol Sig Pyo
IPC: G06F9/54
CPC classification number: H04L67/12 , G06F9/54 , H04L67/2861
Abstract: A virtual sensor generation apparatus of a sensor network sets a communication connection to a sensor node at a periphery of a smart device, generates a logical sensor corresponding to a physical sensor that is connected to the sensor node, generates a virtual sensor with the logical sensor, and provides an application service to a user using the virtual sensor.
Abstract translation: 传感器网络的虚拟传感器生成装置设置与智能设备周边的传感器节点的通信连接，生成与连接到传感器节点的物理传感器对应的逻辑传感器，生成具有逻辑传感器的虚拟传感器 并且使用虚拟传感器向用户提供应用服务。
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