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1.发明申请METHODS FOR REDUCING NEAR-FIELD RADIATION AND SPECIFIC ABSORPTION RATE (SAR) VALUES IN COMMUNICATIONS DEVICES 有权减少通信设备中近场辐射和特定吸收率（SAR）值的方法公开(公告)号：US20160226546A1
公开(公告)日：2016-08-04
申请号：US15094570
申请日：2016-04-08
申请人： Skycross, Inc.
IPC分类号： H04B1/3827 , H04W52/18 , H01Q21/29
CPC分类号： H04B1/3838 , H01Q3/26 , H01Q21/29 , H04B1/40 , H04B5/005 , H04B5/0081 , H04W52/18 , Y02D70/00 , Y02D70/122 , Y02D70/1244 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/42
摘要： A method is provided introducing a phase offset between signals applied to antenna ports of an antenna having multiple antenna elements, such that a first signal applied to one of the antenna ports operatively coupled to one of the antenna elements has a different phase than a second signal applied to another one of antenna ports operatively coupled to another one of the antenna elements to obtain an antenna pattern control. A reduced power is used that is lower than the power used in a non-pattern control operation of the antenna such that a wireless link performance criteria is met with equipment at a far-field point using the reduced power compared to the non-pattern control operation, thereby reducing near field radiation.
摘要翻译： 提供了一种在施加到具有多个天线元件的天线的天线端口的信号之间引入相位偏移的方法，使得施加到可操作地耦合到天线元件之一的天线端口之一的第一信号具有与第二信号不同的相位 应用于可操作地耦合到另一个天线元件的另一个天线端口，以获得天线方向图控制。 使用比在天线的非模式控制操作中使用的功率更低的功率，使得与非模式控制相比，使用降低功率的远场点的设备满足无线链路性能标准 操作，从而减少近场辐射。
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公开(公告)号：US20140206298A1
公开(公告)日：2014-07-24
申请号：US14225640
申请日：2014-03-26
申请人： SKYCROSS, INC.
IPC分类号： H04B1/38
CPC分类号： H04B1/3838 , H01Q3/26 , H01Q21/29 , H04B1/40 , H04B5/005 , H04B5/0081 , H04W52/18 , Y02D70/00 , Y02D70/122 , Y02D70/1244 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/42
摘要： A method is provided for reducing near-field radiation and specific absorption rate (SAR) values in a communications device. The communications device includes a multimode antenna structure transmitting and receiving electromagnetic signals and circuitry for processing signals communicated to and from the antenna structure. The antenna structure includes: a plurality of antenna ports operatively coupled to the circuitry; a plurality of antenna elements, each operatively coupled to a different one of the antenna ports; and one or more connecting elements electrically connecting the antenna elements at a location on each antenna element that is spaced apart from an antenna port coupled thereto to form a single radiating structure and such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element, the electrical currents flowing through the one antenna element and the neighboring antenna element being generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range and the antenna structure generates diverse antenna patterns. The method includes adjusting the relative phase between signals fed to neighboring antenna ports of the antenna structure such that a signal fed to the one antenna port has a different phase than a signal fed to the neighboring antenna port to provide antenna pattern control and to increase gain in a selected direction toward a receive point. The method features using a transmit power lower than the transmit power used in a non-pattern control operation of the antenna structure such that the communications device obtains generally equivalent wireless link performance with the receive point using reduced transmit power compared to the non-pattern control operation, thereby reducing the specific absorption rate.
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公开(公告)号：US20140104119A1
公开(公告)日：2014-04-17
申请号：US14107568
申请日：2013-12-16
申请人： Skycross, Inc.
IPC分类号： H01Q1/24
CPC分类号： H01Q5/364 , H01Q1/24 , H01Q1/243 , H01Q1/50 , H01Q5/371 , H01Q7/00 , H01Q9/0457 , H01Q9/06 , H01Q9/30 , H01Q9/40 , H01Q9/42
摘要： The subject disclosure may include, for example, an antenna structure including an antenna having a first antenna port to transmit electromagnetic signals and a second antenna port to receive electromagnetic signals, where the antenna is coupled to a housing assembly of a communication device to transmit energy between the housing assembly and the first antenna port and second antenna port, and where first resonant modes of the housing assembly for the first antenna port or second resonant modes of the housing assembly for the second antenna port increases decoupling between the first antenna port and the second antenna port. Other embodiments are disclosed.
摘要翻译： 主题公开可以包括例如包括具有用于传输电磁信号的第一天线端口的天线的天线结构和用于接收电磁信号的第二天线端口，其中天线耦合到通信设备的壳体组件以传输能量 在壳体组件和第一天线端口和第二天线端口之间，并且其中用于第一天线端口的壳体组件的第一谐振模式或用于第二天线端口的壳体组件的第二谐振模式增加第一天线端口与第二天线端口之间的去耦 第二个天线端口。 公开了其他实施例。
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公开(公告)号：US20130229316A1
公开(公告)日：2013-09-05
申请号：US13768834
申请日：2013-02-15
申请人： SKYCROSS, INC.
IPC分类号： H01Q23/00
CPC分类号： H01Q9/0442 , H01Q1/243 , H01Q5/321 , H01Q5/378 , H01Q9/0421 , H01Q23/00
摘要： A system that incorporates the subject disclosure may include, for example, a method for coupling a primary antenna to an auxiliary antenna portion with a current-controlled switch. The method further includes generating a unidirectional direct current or a first bias voltage having a first polarity to cause the current-controlled switch to substantially form a conduction channel between the primary antenna and the auxiliary antenna portion. While the conduction channel is present, a first resonance frequency range of the primary antenna is frequency shifted to a second resonance frequency range. The method can also include removing the unidirectional direct current or generating a second bias voltage having a second polarity to cause the current-controlled switch to form an open circuit between the primary antenna and the auxiliary antenna portion. While the open circuit is present, the first resonance frequency range of the primary antenna is restored. Other embodiments are disclosed.
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5.发明申请Methods for Reducing Near-Field Radiation and Specific Absorption Rate (SAR) Values in Communications Devices 失效降低通信设备中近场辐射和比吸收率（SAR）值的方法公开(公告)号：US20130157592A1
公开(公告)日：2013-06-20
申请号：US13726871
申请日：2012-12-26
申请人： SkyCross, Inc.
IPC分类号： H04B1/40
CPC分类号： H04B1/3838 , H01Q3/26 , H01Q21/29 , H04B1/40 , H04B5/005 , H04B5/0081 , H04W52/18 , Y02D70/00 , Y02D70/122 , Y02D70/1244 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/42
摘要： A method is provided for reducing near-field radiation and specific absorption rate values in a communications device that includes a multimode antenna structure transmitting and receiving electromagnetic signals and circuitry for processing signals communicated to and from the antenna structure. The method includes adjusting the relative phase between signals fed to neighboring antenna ports of the antenna structure such that a signal fed to the one antenna port has a different phase than a signal fed to the neighboring antenna port to provide antenna pattern control and to increase gain in a selected direction toward a receive point. The method features using a transmit power lower than the transmit power used in a non-pattern control operation of the antenna structure such that the communications device obtains generally equivalent wireless link performance with the receive point using reduced transmit power compared to the non-pattern control operation, thereby reducing the specific absorption rate.
摘要翻译： 提供了一种用于减少通信设备中的近场辐射和特定吸收率值的方法，该通信设备包括发射和接收电磁信号的多模天线结构和用于处理与天线结构通信的信号的电路。 该方法包括调整馈送到天线结构的相邻天线端口的信号之间的相对相位，使得馈送到一个天线端口的信号具有与馈送到相邻天线端口的信号不同的相位，以提供天线方向图控制并增加增益 在朝向接收点的选定方向上。 该方法使用低于在天线结构的非模式控制操作中使用的发射功率的发射功率，使得与非模式控制相比，通信设备使用降低的发射功率与接收点获得大体等同的无线链路性能 操作，从而降低比吸收率。
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公开(公告)号：US20150162662A1
公开(公告)日：2015-06-11
申请号：US14574752
申请日：2014-12-18
申请人： Skycross, Inc.
IPC分类号： H01Q9/04
CPC分类号： H01Q9/0442 , H01Q1/243 , H01Q5/321 , H01Q5/378 , H01Q9/0421 , H01Q23/00
摘要： A system that incorporates the subject disclosure may include, for example, a method for coupling a primary antenna to an auxiliary antenna portion with a current-controlled switch. The method further includes generating a unidirectional direct current or a first bias voltage having a first polarity to cause the current-controlled switch to substantially form a conduction channel between the primary antenna and the auxiliary antenna portion. While the conduction channel is present, a first resonance frequency range of the primary antenna is frequency shifted to a second resonance frequency range. The method can also include removing the unidirectional direct current or generating a second bias voltage having a second polarity to cause the current-controlled switch to form an open circuit between the primary antenna and the auxiliary antenna portion. While the open circuit is present, the first resonance frequency range of the primary antenna is restored. Other embodiments are disclosed.
摘要翻译： 结合本公开的系统可以包括例如用于通过电流控制开关将主天线耦合到辅助天线部分的方法。 该方法还包括产生具有第一极性的单向直流电或第一偏置电压，以使电流控制开关基本形成主天线和辅助天线部分之间的导通通道。 当导通通道存在时，主天线的第一谐振频率范围被频移到第二谐振频率范围。 该方法还可以包括去除单向直流电流或产生具有第二极性的第二偏压，以使电流控制开关在主天线和辅助天线部分之间形成开路。 当存在开路时，恢复主天线的第一谐振频率范围。 公开了其他实施例。
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7.发明申请Antenna System Providing High Isolation between Antennas on Electronics Device 审中-公开天线系统在电子设备天线之间提供高隔离度公开(公告)号：US20150084819A1
公开(公告)日：2015-03-26
申请号：US14560724
申请日：2014-12-04
申请人： Skycross, Inc.
CPC分类号： H01Q21/28 , H01Q1/2291 , H01Q1/243 , H01Q1/52 , H01Q1/521 , H01Q1/523 , H01Q9/22 , H01Q9/26 , H01Q9/28 , H01Q9/42
摘要： An antenna system is provided in a portable electronics device having a printed circuit board assembly. The antenna system includes a first antenna and a second balanced antenna provided on the printed circuit board assembly. The first antenna is fed from a portion of the printed circuit board assembly such that a ground plane of the printed circuit board assembly serves as a counterpoise for the first antenna. The second balanced antenna has dipole ends configured and oriented to generally minimize coupling to the ground plane of the printed circuit board assembly to increase isolation between the first antenna and the second balanced antenna.
摘要翻译： 在具有印刷电路板组件的便携式电子设备中提供天线系统。 天线系统包括设置在印刷电路板组件上的第一天线和第二平衡天线。 第一天线从印刷电路板组件的一部分馈送，使得印刷电路板组件的接地平面用作第一天线的平衡点。 第二平衡天线具有被配置和取向以使得与印刷电路板组件的接地平面的耦合通常最小化的偶极端子，以增加第一天线和第二平衡天线之间的隔离。
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公开(公告)号：US20130169491A1
公开(公告)日：2013-07-04
申请号：US13757192
申请日：2013-02-01
申请人： Skycross, Inc.
IPC分类号： H01Q9/06
CPC分类号： H01Q5/364 , H01Q1/24 , H01Q1/243 , H01Q1/50 , H01Q5/371 , H01Q7/00 , H01Q9/0457 , H01Q9/06 , H01Q9/30 , H01Q9/40 , H01Q9/42
摘要： The subject disclosure may include, for example, a multi-port antenna structure including an antenna having a first antenna port to transmit electromagnetic signals and a second antenna port to receive electromagnetic signals, where the antenna is coupled to a housing assembly of a communication device to transmit energy between the housing assembly and the first antenna port and second antenna port, and where first resonant modes of the housing assembly for the first antenna port and second resonant modes of the housing assembly for the second antenna port are such that the first and second antenna ports are substantially isolated from each other. Other embodiments are disclosed.
摘要翻译： 主题公开可以包括例如包括具有用于传输电磁信号的第一天线端口的天线的多端口天线结构和用于接收电磁信号的第二天线端口，其中天线耦合到通信设备的壳体组件 以在壳体组件和第一天线端口和第二天线端口之间传输能量，并且其中用于第一天线端口的壳体组件的第一谐振模式和用于第二天线端口的壳体组件的第二谐振模式使得第一和 第二天线端口基本上彼此隔离。 公开了其他实施例。
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