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1. 发明申请

US20180261916A1 ARRAY ANTENNAS HAVING A PLURALITY OF DIRECTIONAL BEAMS 审中-公开
公开(公告)号：US20180261916A1
公开(公告)日：2018-09-13
申请号：US15912368
申请日：2018-03-05
申请人： John R. SANFORD , Sriram DAYANANDAN , Vish PONNAMPALAM , Gonzalo P. JABBAZ , Robert J. PERA
发明人： John R. SANFORD , Sriram DAYANANDAN , Vish PONNAMPALAM , Gonzalo P. JABBAZ , Robert J. PERA
IPC分类号： H01Q3/24 , H01Q1/12 , H01Q3/36 , H01Q3/46 , H01Q15/08
CPC分类号： H01Q3/24 , H01Q1/12 , H01Q1/1228 , H01Q3/36 , H01Q3/46 , H01Q15/08 , H01Q21/0031 , H01Q25/008 , H04B7/0617 , H04B7/0639 , H04B7/0695 , H04W16/28 , H04W84/12 , H04W88/08
摘要： Multi-directional antenna apparatuses, which may include phased array antennas and/or arrays of multiple antennas, and methods for operating these directional antennas. In particular, described herein are apparatuses configured to operate as an access point (AP) for communicating with one or more station devices by assigning a particular directional beam to each access point, and communicating with each station device using the assigned directional beam at least part of the time. Methods and apparatuses configured to optimize the assignment of one or more directional beam and for communicating between different station devices using assigned directional beams are described. Also described are methods of connecting a radio device to an antenna by connecting a USB connector on the radio device to a USB connector on an antenna and identifying the antenna based on a voltage of the ground pin on the antenna's USB connector.

2. 发明申请

US20170229773A1 ANTENNA ISOLATION SHROUDS AND REFLECTORS 审中-公开
公开(公告)号：US20170229773A1
公开(公告)日：2017-08-10
申请号：US15495765
申请日：2017-04-24
申请人： Jude LEE , John R. SANFORD , Robert J. PERA
发明人： Jude LEE , John R. SANFORD , Robert J. PERA
IPC分类号： H01Q1/52 , H01Q1/12 , H01Q1/24 , H01Q19/02
CPC分类号： H01Q1/523 , H01Q1/1228 , H01Q1/125 , H01Q1/242 , H01Q19/022
摘要： Shroud isolation, including choke shroud isolation, apparatuses for wireless antennas for point-to-point or point-to-multipoint transmission/communication of high bandwidth signals, and integrated reflectors including a shroud or choke shroud. A choke shroud systems may include a cylindrical body with an isolation choke boundary at the distal opening to attenuate electromagnetic signals to, from, or within the antenna. The isolation choke boundary region may have ridges that may be tuned to a band of interest. The isolation choke boundary may provide RF isolation when used near other antennas.

3. 发明申请

US20160218406A1 COAXIAL RF DUAL-POLARIZED WAVEGUIDE FILTER AND METHOD 审中-公开
标题翻译：同轴RF双极化波导滤波器和方法
公开(公告)号：US20160218406A1
公开(公告)日：2016-07-28
申请号：US14170507
申请日：2014-01-31
申请人： John R. SANFORD
发明人： John R. SANFORD
IPC分类号： H01P1/208 , H01P7/06 , H01P3/127
CPC分类号： H01P1/208 , H01P3/127 , H01P7/06 , H01Q1/1228 , H01Q1/42 , H01Q3/26 , H01Q3/267 , H01Q15/16 , H01Q19/134
摘要： Polarization-preserving microwave RF filters having multiple resonators that are each operable for different Q factors for setting overall bandwidth. A coaxial dual-polarized waveguide filter may include a cable having a hollow circular body with ends formed by copper plates that each includes at least one iris. The irises may control the energy transfer into and out of the cavity and therefore set the Q factor for the body. The shape of the internal diameter of the body and the irises may provide for reception and propagation of differently polarized signals. Multiple segments may be cascaded in series to effect higher order filtering. Also described are methods of transmitting signals using these filters.
摘要翻译：具有多个谐振器的极化保存微波RF滤波器，每个谐振器可用于不同的Q因子，用于设置总带宽。同轴双极化波导滤波器可以包括具有中空圆形体的电缆，其端部由铜板形成，每个铜极板包括至少一个虹膜。虹膜可以控制进入和离开空腔的能量传递，从而设定身体的Q因子。身体的内径和虹膜的形状可以提供不同极化信号的接收和传播。多个片段可以串联级联以实现更高阶的滤波。还描述了使用这些滤波器发送信号的方法。

4. 发明申请

US20160104941A1 ANTENNA ISOLATION SHROUDS AND REFLECTORS 有权
标题翻译：天线隔离和反射器
公开(公告)号：US20160104941A1
公开(公告)日：2016-04-14
申请号：US14862470
申请日：2015-09-23
申请人： Jude LEE , John R. SANFORD , Robert J. PERA
发明人： Jude LEE , John R. SANFORD , Robert J. PERA
IPC分类号： H01Q19/13 , H01Q19/19 , H01Q1/52 , H01Q1/24 , H01Q1/42
CPC分类号： H01Q1/523 , H01Q1/1228 , H01Q1/125 , H01Q1/242 , H01Q19/022
摘要： Shroud isolation, including choke shroud isolation, apparatuses for wireless antennas for point-to-point or point-to-multipoint transmission/communication of high bandwidth signals, and integrated reflectors including a shroud or choke shroud. A choke shroud systems may include a cylindrical body with an isolation choke boundary at the distal opening to attenuate electromagnetic signals to, from, or within the antenna. The isolation choke boundary region may have ridges that may be tuned to a band of interest. The isolation choke boundary may provide RF isolation when used near other antennas.
摘要翻译：护罩隔离，包括扼流罩隔离，用于点对点或点对多点传输/通信高带宽信号的无线天线装置，以及包括护罩或扼流圈的集成反射器。扼流罩系统可以包括在远端开口处具有隔离扼流圈边界的圆柱体，以衰减到天线内或天体内的电磁信号。隔离阻塞边界区域可以具有可以调谐到感兴趣的带的脊。隔离扼流圈边界可以在其他天线附近使用时提供RF隔离。

5. 发明申请

US20150263433A1 COMPACT RADIO FREQUENCY LENSES 有权
标题翻译：紧凑无线电频率镜头
公开(公告)号：US20150263433A1
公开(公告)日：2015-09-17
申请号：US14659445
申请日：2015-03-16
申请人： John R. SANFORD
发明人： John R. SANFORD
IPC分类号： H01Q15/08 , H01Q3/46
CPC分类号： H01Q3/24 , H01Q1/12 , H01Q1/1228 , H01Q3/36 , H01Q3/46 , H01Q15/08 , H01Q21/0031 , H01Q25/008 , H04B7/0617 , H04B7/0639 , H04B7/0695 , H04W16/28 , H04W84/12 , H04W88/08
摘要： Compact lacunated lenses having a lens body with a plurality of input ports, (which may correspond to a predetermined steering angle), a plurality of output ports, and a plurality of holes/openings in the lens body, wherein the openings are arranged through the lens body so that an electromagnetic signal entering the lens body from any one of the input ports will exit from each of the output ports at a time delay corresponding to the predetermined steering angle of the input port from which the electromagnetic signal entered the lens body. The lenses may be used for RF signals between 2 GHz and 30 GHz for beamforming, and may have a diameter of less than 10 cm. The lenses may also be used for amplification. Methods of using these lenses and phase array antennas including these lenses are also described.
摘要翻译：具有多个输入端口（其可以对应于预定转向角）的透镜主体，多个输出端口和透镜体中的多个孔/开口的紧凑型清晰透镜，其中，开口布置成穿过使得从任何一个输入端口进入透镜体的电磁信号将以对应于电磁信号进入透镜体的输入端口的预定转向角的时间延迟从每个输出端口退出。透镜可用于2 GHz至30 GHz之间的射频信号用于波束成形，并且可能具有小于10厘米的直径。透镜也可用于放大。还描述了使用这些透镜的方法和包括这些透镜的相位阵列天线。

6. 发明授权

US08902120B2 Antenna system and method 有权
标题翻译：天线系统及方法
公开(公告)号：US08902120B2
公开(公告)日：2014-12-02
申请号：US13791163
申请日：2013-03-08
申请人： John R. Sanford
发明人： John R. Sanford
IPC分类号： H01Q1/42 , H01Q13/02 , H01Q9/04 , H01Q19/00 , H01Q21/06 , H01Q19/10
CPC分类号： H01Q1/246 , H01Q1/2291 , H01Q1/36 , H01Q1/42 , H01Q1/421 , H01Q1/48 , H01Q9/0407 , H01Q13/02 , H01Q19/00 , H01Q19/10 , H01Q19/106 , H01Q21/06 , Y10T29/49016
摘要： A radiator coupled to an antenna patch disposed along a first end of the radiator, said patch disposed on an insulator. A ground plane is connected to the insulator and a radome is disposed opposite a second end of the radiator. The radome may have a region presenting a convex surface towards the radiator, and the radome has a second region presenting a concave surface towards the radiator. The first end of the conical radiator is the apex of the cone. A ground plane is included and a portion of the ground plane is a planar surface and another portion extends away from the planar portion towards the radome. Also disclosed is a method for forming a radiation pattern by shaping the radome to effectuate a predetermined radiation pattern using localized convex and concave surfaces positioned on the radome at different points in relation to the conical radiator.
摘要翻译：耦合到沿着散热器的第一端布置的天线贴片的散热器，所述贴片设置在绝缘体上。接地平面连接到绝缘体，天线罩与散热器的第二端相对设置。雷达罩可以具有朝向散热器的凸形表面的区域，并且天线罩具有朝着散热器呈现凹面的第二区域。锥形散热器的第一端是锥体的顶点。包括接地平面，并且接地平面的一部分是平面表面，另一部分从平面部分向天线罩延伸。还公开了一种通过使天线罩成形来形成辐射图案的方法，以使用位于雷达罩上的相对于锥形散热器的不同点处的局部凸和凹表面来实现预定的辐射图。

7. 发明申请

US20140225803A1 RADIO SYSTEM FOR HIGH-SPEED WIRELESS COMMUNICATION 有权
标题翻译：用于高速无线通信的无线电系统
公开(公告)号：US20140225803A1
公开(公告)日：2014-08-14
申请号：US14170361
申请日：2014-01-31
申请人： Gerardo HUERTA , Jude LEE , John R. SANFORD , Gonzalo P. JABBAZ , Hsin-Ming CHEN , Robert PERA
发明人： Gerardo HUERTA , Jude LEE , John R. SANFORD , Gonzalo P. JABBAZ , Hsin-Ming CHEN , Robert PERA
IPC分类号： H01Q1/42 , H01Q21/00 , H01Q9/04
CPC分类号： H01Q1/428 , H01Q1/2291 , H01Q1/42 , H01Q3/08 , H01Q5/50 , H01Q9/0428 , H01Q21/0087 , H01Q21/065 , Y10T29/49018
摘要： Indoor/outdoor broadband wireless combined radio/antennas configured to include an integrated adjustable mount allowing mounting to a pole or stand and adjustment of the angle of the device (e.g., the altitude) by a lockable ball joint. The device may include a compact array antenna having a high gain configured to operate in, for example, the 5.15 to 5.85 GHz band and/or the 2.40-2.48 GHz band. The antenna emitters may be arranged in a separate plane from a plane containing the antenna feed connecting the emitting elements and also from a ground plane. The antenna array may be contained within a protective weatherproof housing along with the radio control circuitry. The antenna may be manufactured by a simple stamping/forming process. The apparatuses may be configured for low impedance mismatch and may have a high gain relative to a very small and compact overall shape.
摘要翻译：室内/室外宽带无线组合无线电/天线被配置为包括集成的可调节安装座，其允许安装到杆或支架上并且通过可锁定的球窝接头来调节装置的角度（例如高度）。该装置可以包括具有被配置为在例如5.15至5.85GHz频带和/或2.40-2.48GHz频带中操作的高增益的紧凑阵列天线。天线发射器可以布置在与包含连接发射元件的天线馈电的平面以及从地平面的单独的平面中。天线阵列可以与无线电控制电路一起被包含在保护性防水外壳内。天线可以通过简单的冲压/成型工艺来制造。这些装置可以被配置为用于低阻抗失配，并且相对于非常小且紧凑的总体形状可以具有高增益。

8. 发明申请

US20130208772A1 MICROWAVE SYSTEM 有权
标题翻译：微波系统
公开(公告)号：US20130208772A1
公开(公告)日：2013-08-15
申请号：US13783272
申请日：2013-03-02
申请人： Robert J. Pera , John R. Sanford
发明人： Robert J. Pera , John R. Sanford
IPC分类号： H02J1/06 , H01Q15/16 , H04B1/38 , H01Q9/04
CPC分类号： H02J1/06 , H01Q9/0485 , H01Q15/16 , H01Q19/19 , H04B1/18 , H04B1/38
摘要： A microwave system comprising a center fed parabolic reflector; a radio transceiver, said transceiver disposed on a circuit board and coupled to a radiator, said radiator disposed on the circuit board and extending orthogonally from a surface of the circuit board. Embodiments also include directors on the circuit board and a sub-reflector comprising a thin plate disposed on a weather proof cover and said sub-reflector having a substantially concave surface with a focus directed towards the radiator. The circuit board is physically integrated within the feed mechanism of the center fed parabolic reflector and the radio transceiver is configured to provide OSI layer support.
摘要翻译：一种微波系统，包括中心馈送的抛物面反射器; 无线电收发器，所述收发器设置在电路板上并且耦合到散热器，所述散热器设置在电路板上并且从电路板的表面正交地延伸。实施例还包括电路板上的引导器和包括设置在防风雨盖上的薄板的子反射器，并且所述子反射器具有基本上凹入的表面，焦点指向散热器。电路板物理地集成在中心馈送抛物面反射器的馈送机构内，无线电收发器被配置为提供OSI层支持。

9. 发明申请

US20130199033A1 ANTENNA FEED SYSTEM 审中-公开
标题翻译：天线进料系统
公开(公告)号：US20130199033A1
公开(公告)日：2013-08-08
申请号：US13783274
申请日：2013-03-02
申请人： Robert J. Pera , John R. Sanford
发明人： Robert J. Pera , John R. Sanford
IPC分类号： H05K13/00
CPC分类号： H01Q19/193 , H01Q1/2291 , H01Q9/16 , H01Q19/191 , H01Q19/28 , H04B1/38 , Y10T29/4913
摘要： A microwave system comprises an antenna, antenna feed, a radio transceiver, and appropriate cabling among the aforementioned. Cost, performance and reliability improvements are achieved with further integration of these elements and with design improvements in the antenna feed. One improvement is the integration of the radio transceiver with the antenna feed. This improvement has many benefits including the to elimination of RF cables and connectors. Another improvement, is the incorporation of parasitic radiators and sub-reflectors as part to of the antenna feed. The entire antenna, including the feed design is optimized with 3D finite element method (FEM) software and numerical optimization software. Another improvement is the utilization of the digital cable to power the integrated radio transceiver and a center fed parabolic reflector
摘要翻译：微波系统包括天线，天线馈电，无线电收发器以及上述之间的适当布线。通过进一步整合这些元件和天线馈线中的设计改进，可以实现成本，性能和可靠性的提高。一个改进是无线电收发器与天线馈电的集成。这种改进具有许多好处，包括消除RF电缆和连接器。另一个改进是将寄生散热器和副反射器作为天线馈电的一部分。整个天线，包括馈电设计，采用有限元软件和数值优化软件进行优化。另一个改进是使用数字电缆为集成的无线电收发器和中心馈送的抛物面反射器供电

10. 发明授权

US08466847B2 Microwave system 有权
标题翻译：微波系统
公开(公告)号：US08466847B2
公开(公告)日：2013-06-18
申请号：US12477998
申请日：2009-06-04
申请人： Robert J. Pera , John R. Sanford
发明人： Robert J. Pera , John R. Sanford
IPC分类号： H01Q19/12 , H01Q19/10 , H04B1/38
CPC分类号： H02J1/06 , H01Q9/0485 , H01Q15/16 , H01Q19/19 , H04B1/18 , H04B1/38
摘要： A microwave system comprises an antenna, antenna feed, a radio transceiver, and appropriate cabling among the aforementioned. Cost, performance and reliability improvements are achieved with further integration of these elements and with design improvements in the antenna feed. One improvement is the integration of the radio transceiver with the antenna feed. This improvement has many benefits including the elimination of RF cables and connectors. Another improvement is the utilization of the digital cable to power the integrated radio transceiver and a center fed parabolic reflector. One embodiment is disclosed for a radio gateway supporting OSI layers 1-7 supported by an Ethernet cable. Another embodiment is a radio with a client controller suitable for supporting OSI layers 1-3, and supported by a USB cable.
摘要翻译：微波系统包括天线，天线馈电，无线电收发器以及上述之间的适当布线。通过进一步整合这些元件和天线馈线中的设计改进，可以实现成本，性能和可靠性的提高。一个改进是无线电收发器与天线馈电的集成。这种改进具有许多优点，包括消除RF电缆和连接器。另一个改进是使用数字电缆为集成的无线电收发器和中心馈送的抛物面反射器供电。公开了支持由以太网电缆支持的OSI层1-7的无线电网关的一个实施例。另一个实施例是具有适于支持OSI层1-3并且由USB电缆支持的客户端控制器的无线电设备。

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