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    Hollow cell CRLH antenna devices
    1.
    发明授权
    Hollow cell CRLH antenna devices 有权
    空心电池CRLH天线装置

    公开(公告)号：US08681050B2

    公开(公告)日：2014-03-25

    申请号：US13078431

    申请日：2011-04-01

    申请人： Shane Thornwall ,  Norberto Lopez ,  Vaneet Pathak ,  Nan Xu

    发明人： Shane Thornwall ,  Norberto Lopez ,  Vaneet Pathak ,  Nan Xu

    IPC分类号： H01Q1/38

    CPC分类号： H01Q1/38 ,  H01Q1/243

    摘要： An antenna device, such as composite right and left handed (CRLH) antenna device, is formed on the substrate, including a ground electrode formed on the substrate. In an example, the antenna device includes a cell patch comprising an enclosed conductive portion formed along an exterior edge of the cell patch, leaving an interior portion of the cell patch to partially expose the substrate. A feed structure is electromagnetically coupled to the cell patch, a via line is coupled to the ground electrode, and a via couples the via line to the cell patch.

    摘要翻译： 在衬底上形成诸如复合左右（CRLH）天线装置的天线装置，包括形成在基板上的接地电极。 在一个示例中，天线装置包括细胞贴片，其包括沿着细胞贴片的外部边缘形成的封闭的导电部分，留下细胞贴片的内部部分地暴露基底。 馈电结构电磁耦合到细胞贴片，通孔线耦合到接地电极，并且通孔将通孔线耦合到细胞贴片。

    Multipart case wireless communications device with multiple groundplane connectors
    6.
    发明授权
    Multipart case wireless communications device with multiple groundplane connectors 有权
    具有多个接地板连接器的多部分情况下的无线通信设备

    公开(公告)号：US07482982B2

    公开(公告)日：2009-01-27

    申请号：US11357647

    申请日：2006-02-16

    申请人： Jatupum Jenwatanavet ,  Gregory Poilasne ,  Jorge Fabrega-Sanchez ,  Vaneet Pathak ,  Joe Le

    发明人： Jatupum Jenwatanavet ,  Gregory Poilasne ,  Jorge Fabrega-Sanchez ,  Vaneet Pathak ,  Joe Le

    IPC分类号： H01Q1/24

    CPC分类号： H01Q1/243 ,  H01Q1/48 ,  H01Q9/0421

    摘要： A wireless communication device is provided with a multipart case, having electrical interfaces that encourage the flow of radiation frequency ground current between case sections. The multipart case has a first planar groundplane section and a second planar groundplane section. For example, the multipart case design may be a slider, double slider, multiple hinge, flip, or swivel case. The second planar groundplane is substantially coplanar with the first groundplane in a case open position, and substantially bi-planar with the first groundplane in a case closed position. The wireless device also includes an antenna located adjacent the second groundplane section first end. A first and a second interface electrically connect the first groundplane section to the second groundplane section second end (the end opposite the antenna).

    摘要翻译： 无线通信设备设置有多部分情况，具有鼓励在病例部分之间辐射频率接地电流流动的电接口。 多部分壳体具有第一平面接地面部分和第二平面接地面部分。 例如，多部分外壳设计可以是滑块，双滑块，多个铰链，翻盖或旋转外壳。 第二平面接地平面在壳体打开位置与第一接地面基本共面，并且在壳体关闭位置与第一接地面基本上双平面。 无线设备还包括位于第二接地面部分第一端附近的天线。 第一和第二接口将第一接地层部分电连接到第二接地面部分第二端（与天线相对的端部）。

    Tunable capacitively-loaded magnetic dipole antenna
    7.
    发明授权
    Tunable capacitively-loaded magnetic dipole antenna 有权
    可调电容负载磁偶极天线

    公开(公告)号：US07408517B1

    公开(公告)日：2008-08-05

    申请号：US11339926

    申请日：2006-01-25

    申请人： Gregory Poilasne ,  Vaneet Pathak ,  Jordi Fabrega ,  Huan-Sheng Hwang

    发明人： Gregory Poilasne ,  Vaneet Pathak ,  Jordi Fabrega ,  Huan-Sheng Hwang

    IPC分类号： H01Q11/12

    CPC分类号： H01Q1/241 ,  H01Q7/005 ,  H01Q9/145

    摘要： A frequency-tunable capacitively-loaded magnetic dipole antenna includes a transformer loop having a balanced feed interface, and a capacitively-loaded magnetic dipole radiator with a tunable effective electrical length. In one embodiment, the capacitively-loaded magnetic dipole radiator includes a tunable electric field bridge. For example, the capacitively-loaded magnetic dipole radiator may comprise a quasi loop with a tunable electric field bridge interposed between the quasi loop first and second ends. The electric field bridge may be an element such as a ferroelectric (FE) tunable capacitor or a microelectromechanical system (MEMS) capacitor, to name a couple of examples. In certain embodiments, the capacitively-loaded magnetic dipole radiator includes a quasi loop with a loop perimeter. The effective electrical length of the radiator is changed by adjusting the perimeter using an element such as a MEMS switch, or a semiconductor switch.

    摘要翻译： 频率可调电容负载的磁​​偶极子天线包括具有平衡馈电接口的变压器回路和具有可调谐有效电长度的电容负载磁偶极辐射器。 在一个实施例中，电容负载的磁​​偶极辐射器包括可调电场桥。 例如，电容负载的磁​​偶极辐射器可以包括准循环，其中可调谐电场桥插置在准回路第一和第二端之间。 电场桥可以是诸如铁电（FE）可调谐电容器或微机电系统（MEMS）电容器的元件，其中列举了几个示例。 在某些实施例中，电容负载磁偶极辐射器包括具有环周长的准环路。 通过使用诸如MEMS开关或半导体开关的元件来调节周边来改变散热器的有效电长度。

    Mobile wireless communication device antenna systems and methods
    8.
    发明授权
    Mobile wireless communication device antenna systems and methods 失效
    移动无线通信设备天线系统及方法

    公开(公告)号：US07148852B2

    公开(公告)日：2006-12-12

    申请号：US11100086

    申请日：2005-04-05

    申请人： Vaneet Pathak ,  Thomas Arnold ,  Gregory Poilasne ,  Douglas C. Burstedt

    发明人： Vaneet Pathak ,  Thomas Arnold ,  Gregory Poilasne ,  Douglas C. Burstedt

    IPC分类号： H01Q1/24

    CPC分类号： H01Q1/242

    摘要： An antenna with a loop portion that arches away from the body of the mobile wireless communication device. The loop portion is connected to the mobile wireless communication device at one end and detachably connected or grounded to the mobile wireless communication device at the other end. An antenna that arches away from the body of a phone, but connects at both ends to the body of the phone has improved performance over an internal antenna, and yet retains the advantages of an internal antenna. Further, if the antenna is detachably connected to the phone at one end, then either better performance can be achieved if the antenna can be moved further away from the body of the phone, or the antenna can be used as a latch to attach the phone to slender objects.

    摘要翻译： 具有环形部分的天线，其远离移动无线通信设备的主体。 环路部分在一端连接到移动无线通信设备，另一端可拆卸地连接或接地到移动无线通信设备。 远离手机主体但是将两端连接到手机主体的天线具有改善的内部天线性能，并且仍然保留了内部天线的优点。 此外，如果天线在一端可拆卸地连接到电话，则如果天线可以远离电话机体移动，则可以实现更好的性能，或者天线可以用作闩锁以附接电话 到细长的物体。

    Single-feed multi-cell metamaterial antenna devices
    9.
    发明授权
    Single-feed multi-cell metamaterial antenna devices 有权
    单馈多单元超材料天线装置

    公开(公告)号：US09190735B2

    公开(公告)日：2015-11-17

    申请号：US12408642

    申请日：2009-03-20

    申请人： Nan Xu ,  Norberto Lopez ,  Vaneet Pathak ,  Ajay Gummalla

    发明人： Nan Xu ,  Norberto Lopez ,  Vaneet Pathak ,  Ajay Gummalla

    IPC分类号： H01Q1/38 ,  H01Q15/00

    CPC分类号： H01Q15/008

    摘要： Designs and techniques of Composite Right-Left Handed (CRLH) Metamaterial (MTM) antenna devices, including a CRLH MTM devices that include MTM cells formed on a substrate and a conductive launch stub formed on the substrate to be adjacent to each of the MTM cells and electromagnetically coupled to each of the MTM cells.

    摘要翻译： 复合右左手（CRLH）超材料（MTM）天线装置的设计和技术，包括包括形成在基板上的MTM单元的CRLH MTM装置和形成在基板上以与每个MTM单元相邻的导电发射短截线 并且电磁耦合到每个MTM单元。

    Multi-functional CRLH antenna device
    10.
    发明授权
    Multi-functional CRLH antenna device 有权
    多功能CRLH天线设备

    公开(公告)号：US08803739B2

    公开(公告)日：2014-08-12

    申请号：US13038450

    申请日：2011-03-02

    申请人： Sunil Kumar Rajgopal ,  Ajay Gummalla ,  Cheng Jung Lee ,  Vaneet Pathak

    发明人： Sunil Kumar Rajgopal ,  Ajay Gummalla ,  Cheng Jung Lee ,  Vaneet Pathak

    IPC分类号： H01Q1/38 ,  H01Q1/24

    CPC分类号： H01Q1/38 ,  Y10T29/49018

    摘要： This application relates to a multi-functional Composite Right and Left Handed CRLH antenna device. A conductive element of a wireless device is incorporated into the antenna structure for reuse. In one embodiment a peripheral feature, such as a key dome, is incorporated into the antenna device. In this way, the antenna structure includes portions which are multi-functional.

    摘要翻译： 本申请涉及一种多功能复合右和左手CRLH天线装置。 无线设备的导电元件被结合到天线结构中用于再利用。 在一个实施例中，诸如键盘的周边特征被并入到天线装置中。 以这种方式，天线结构包括多功能的部分。