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    Dual-band antenna with grounded patch and coupled feed
    1.
    发明授权
    Dual-band antenna with grounded patch and coupled feed 有权
    具有接地贴片和耦合馈电的双频天线

    公开(公告)号：US09035840B1

    公开(公告)日：2015-05-19

    申请号：US13419634

    申请日：2012-03-14

    申请人： Tzung-I Lee

    发明人： Tzung-I Lee

    IPC分类号： H01Q13/10 ,  H01Q9/04 ,  H01Q5/01

    CPC分类号： H01Q13/10 ,  H01Q1/243 ,  H01Q9/0471 ,  H01Q21/30

    摘要： Methods and systems for radiating electromagnetic energy with a patch antenna structure are described. The patch antenna structure may be formed of a metal member of the user device and is coupled to a ground plane in a first plane and is coupled to a radio frequency (RF) feed) at a portion of the patch antenna structure disposed in a second plane. The patch antenna structure is configured to radiate at an opening between the patch antenna and the ground plane.

    摘要翻译： 描述了利用贴片天线结构辐射电磁能的方法和系统。 贴片天线结构可以由用户设备的金属构件形成，并且在第一平面中耦合到接地平面，并且在布置在第二平面中的贴片天线结构的一部分处耦合到射频（RF）馈电） 飞机 贴片天线结构被配置为在贴片天线和接地平面之间的开口处辐射。

    Antenna structure with multiple matching circuits
    2.
    发明授权
    Antenna structure with multiple matching circuits 有权
    具有多个匹配电路的天线结构

    公开(公告)号：US08957827B1

    公开(公告)日：2015-02-17

    申请号：US13627628

    申请日：2012-09-26

    申请人： Tzung-I Lee ,  In Chul Hyun

    发明人： Tzung-I Lee ,  In Chul Hyun

    IPC分类号： H01Q1/50 ,  H01Q1/24

    CPC分类号： H01Q5/378 ,  H01Q5/321

    摘要： Off-feed matching circuits for antenna structures of user devices and methods of operating the user devices with the off-feed matching circuits are described. Off-feed matching circuits are matching circuits that are positioned on the radiating elements and not on the feed line. One apparatus includes a RF feed coupled to an excitation antenna element of an antenna structure. The antenna structure also includes two radiating antenna elements and two matching circuits, one for each of the radiating antenna elements. The two radiating antenna elements may be conductively coupled to the excitation antenna element or parasitically coupled to the excitation element.

    摘要翻译： 描述了用户设备的天线结构的非馈电匹配电路以及使用非馈电匹配电路来操作用户设备的方法。 离馈匹配电路是位于辐射元件上而不是馈送线上的匹配电路。 一种装置包括耦合到天线结构的激励天线元件的RF馈电。 天线结构还包括两个辐射天线元件和两个匹配电路，每个用于每个辐射天线元件。 两个辐射天线元件可以导电地耦合到激励天线元件或者寄生耦合到激励元件。

    Wideband tapered antenna with parasitic grounding element
    3.
    发明授权
    Wideband tapered antenna with parasitic grounding element 有权
    带寄生接地元件的宽带锥形天线

    公开(公告)号：US09077066B1

    公开(公告)日：2015-07-07

    申请号：US13419629

    申请日：2012-03-14

    申请人： Tzung-I Lee

    发明人： Tzung-I Lee

    IPC分类号： H01Q9/04 ,  H01Q1/38 ,  H01Q5/00 ,  H01Q5/378 ,  H01Q19/00

    CPC分类号： H01Q9/0407 ,  H01Q1/243 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/0471 ,  H01Q19/005

    摘要： Methods and systems for extending a bandwidth of a wideband antenna of a user device are described. A wideband antenna includes a parasitic element coupled to ground and a single radio frequency (RF) input coupled to an antenna structure at a first point. The antenna structure comprises a tapered side that tapers away from the first point to create an increasingly larger gap between the antenna structure and ground. The antenna structure is configured to operate as a feeding structure to the parasitic element, the parasitic element not being conductively connected to the antenna structure.

    摘要翻译： 描述用于扩展用户设备的宽带天线的带宽的方法和系统。 宽带天线包括耦合到地的寄生元件和在第一点耦合到天线结构的单个射频（RF）输入。 天线结构包括从第一点逐渐变细的锥形侧面，以在天线结构和地面之间产生越来越大的间隙。 天线结构被配置为作为馈电结构工作到寄生元件，寄生元件不被导电连接到天线结构。

    Direct feed patch antenna
    4.
    发明授权
    Direct feed patch antenna 有权
    直接馈电贴片天线

    公开(公告)号：US08952851B1

    公开(公告)日：2015-02-10

    申请号：US13523508

    申请日：2012-06-14

    申请人： Morris Hsu ,  Anuj Dron ,  Tzung-I Lee

    发明人： Morris Hsu ,  Anuj Dron ,  Tzung-I Lee

    IPC分类号： H01Q1/38

    CPC分类号： H01Q9/0421 ,  H01Q1/243 ,  H01Q1/38

    摘要： Methods and systems for radiating electromagnetic energy with a direct-feed patch antenna are described. The direct-feed patch antenna may be formed of a metal member of the user device and is grounded to the ground plane at a ground point disposed in relation to a feed location of the direct-feed patch antenna, the feed location to be directly coupled to receive a radio frequency (RF) signal. The direct-feed patch antenna is configured to radiate electromagnetic energy in response to the RF signal.

    摘要翻译： 描述了用直接馈电贴片天线辐射电磁能的方法和系统。 直接馈电贴片天线可以由用户设备的金属构件形成，并且在相对于直接馈电贴片天线的馈电位置设置的接地点处接地到接地平面，馈送位置将被直接耦合 以接收射频（RF）信号。 直接馈电贴片天线被配置为响应于RF信号辐射电磁能量。