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    LOW POWER SWITCHED DIVERSITY ANTENNA SYSTEM
    21.
    发明公开
    LOW POWER SWITCHED DIVERSITY ANTENNA SYSTEM 有权
    雷神星系神经元系统

    公开(公告)号：EP1090441A4

    公开(公告)日：2003-03-05

    申请号：EP99910956

    申请日：1999-02-16

    Applicant: MOTOROLA INC

    Inventor： PONCE DE LEON LORENZO A

    IPC: H01Q21/24 ,  H01Q21/26 ,  H01Q21/28 ,  H01Q21/29 ,  H03J5/24 ,  H04B7/08

    CPC classification number: H01Q21/26 ,  H01Q21/24

    Abstract: A low power switched diversity antenna system (200) includes two varactor tuned antennas (205, 207), each including an antenna element and a varactor. The varactor tuned antennas intercept components of electromagnetic radiation that are substantially orthogonally polarized. One of the varactor tuned antennas is tuned to a desired frequency and the other is detuned, achieving a relative gain of the tuned varactor antenna to the detuned varactor tuned antenna of at least 3 dB at the desired frequency.

    Abstract translation: 低功率开关分集天线系统（200）包括两个变容二极管调谐天线（205,207），每个天线元件包括天线元件（505）和变容二极管（515）。 变容二极管调谐天线拦截基本上正交极化的电磁辐射的分量。 变容二极管调谐天线中的一个被调谐到期望的频率，另一个被去谐振，在期望的频率下达到至少3dB的调谐变容二极管调谐天线的调谐无功调谐天线的相对增益。

    ANTENNA STRUCTURE FOR DEVICES WITH CONDUCTIVE CHASSIS
    24.
    发明申请
    ANTENNA STRUCTURE FOR DEVICES WITH CONDUCTIVE CHASSIS 审中-公开
    导电结构设备的天线结构

    公开(公告)号：WO2005055562A3

    公开(公告)日：2006-10-05

    申请号：PCT/US2004039180

    申请日：2004-11-22

    Applicant: MOTOROLA INC ,  PONCE DE LEON LORENZO A ,  CANDAL ALEJANDRO ,  CHENOWETH JOHN P ,  MINASI DAVID H

    Inventor： PONCE DE LEON LORENZO A ,  CANDAL ALEJANDRO ,  CHENOWETH JOHN P ,  MINASI DAVID H

    IPC: H04M1/00 ,  H01Q1/24 ,  H04M20060101 ,  H04Q7/20

    CPC classification number: H01Q1/243

    Abstract: A multiband element antenna (120) used in combination with a unique metal chassis design that enhances antenna performance and that enables the design of a compact and efficient antenna system. A cellular flip phone (100) that has a conductive chassis includes a flip up antenna (120) that pivots between an extended and a retracted position. The antenna (120) pivots at a point that is located on one edge of the top of the cell phone body (102). The conductive chassis of the flip cover (104) is grounded to the flip phone body (102) at a single point or single surface that is substantially opposite the antenna RF feed (122). Conductive surfaces of the cellular flip phone body (102) are grounded at a single point that is near the antenna RF feed point (122). This grounding arrangement has been found to control the flow of induced currents on the conductive portions of the flip cover (104) and body (102), thereby improving the performance of the device's antenna (120).

    Abstract translation: 多带元件天线（120）与独特的金属底盘设计结合使用，可增强天线性能，并实现紧凑而高效的天线系统的设计。 具有导电底盘的蜂窝翻盖电话（100）包括在延伸位置和缩回位置之间枢转的翻转天线（120）。 天线（120）在位于蜂窝电话主体（102）的顶部的一个边缘上的点处枢转。 翻盖（104）的导电底盘在与天线RF馈送（122）基本相对的单个或单个表面处接地到翻转电话主体（102）。 蜂窝翻盖电话主体（102）的导电表面在靠近天线RF馈电点（122）的单个点处接地。 已经发现这种接地装置可以控制翻盖（104）和主体（102）的导电部分上的感应电流的流动，从而提高装置天线（120）的性能。

    BOWTIE MONOPOLE ANTENNA AND COMMUNICATION DEVICE USING SAME
    25.
    发明申请
    BOWTIE MONOPOLE ANTENNA AND COMMUNICATION DEVICE USING SAME 审中-公开
    BOWTIE MONOPOLE ANTENNA和通信设备使用相同

    公开(公告)号：WO2006009656A3

    公开(公告)日：2006-06-08

    申请号：PCT/US2005020754

    申请日：2005-06-10

    Applicant: MOTOROLA INC ,  ARON ADAM R ,  GRECO PAUL M ,  MATTSSON JAN-OVE U ,  PONCE DE LEON LORENZO A

    Inventor： ARON ADAM R ,  GRECO PAUL M ,  MATTSSON JAN-OVE U ,  PONCE DE LEON LORENZO A

    IPC: H01Q1/24 ,  H01Q1/08 ,  H01Q1/22 ,  H01Q9/16 ,  H01Q9/40

    CPC classification number: H01Q1/087 ,  H01Q1/22 ,  H01Q9/40

    Abstract: A bowtie monopole antenna is fabricated of a sheet metal radiating body 102 that is triangular shaped, and having a longitudinal dimension and axis (106) and a width (108). One corner of the radiating body is tapered to form a feed point (104). The length dimension determines the antenna's lowest resonance frequency while the taper created by the width determines the highest point of resonance. For using the bowtie monopole antenna in a communication device, the radiating body (102) is folded or wrapped around towards itself. To facilitate the folding or wrapping a mounting substrate (202) is used. The substrate may be provided with retaining features (206) to capture the antenna assembly within the communication device.

    Abstract translation: 蝴蝶结单极天线由三角形且具有纵向尺寸和轴线（106）和宽度（108）的金属片散热体102制成。 辐射体的一个角部渐缩以形成馈电点（104）。 长度尺寸决定天线的最低共振频率，而由宽度产生的锥度决定共振的最高点。 为了在通信设备中使用领结单极天线，辐射体（102）被折叠或朝自身缠绕。 为了便于折叠或包装，使用安装衬底（202）。 衬底可以设置有保持特征（206）以捕获通信装置内的天线组件。

    PARASITIC ELEMENT AND PIFA ANTENNA STRUCTURE
    26.
    发明申请
    PARASITIC ELEMENT AND PIFA ANTENNA STRUCTURE 审中-公开
    PARASITIC ELEMENT和PIFA天线结构

    公开(公告)号：WO2005013414A3

    公开(公告)日：2005-08-11

    申请号：PCT/US2004024511

    申请日：2004-07-29

    Applicant: MOTOROLA INC ,  PONCE DE LEON LORENZO A ,  KROEGEL ROBERT A

    Inventor： PONCE DE LEON LORENZO A ,  KROEGEL ROBERT A

    IPC: H01Q20060101 ,  H01Q1/24 ,  H01Q1/36 ,  H01Q5/00 ,  H01Q9/04

    CPC classification number: H01Q9/0421 ,  H01Q1/243 ,  H01Q1/36 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/0414

    Abstract: A Parasitic Element (202) for use in combination with a Planer Inverted "F" Antenna (PIFA) (100) that creates an additional band of efficient operation for the combined antenna structure (200). The parasitic element (202) is able to be made to conform to surfaces (704) that are near the PIFA, such as of a case (704) of a cellular telephone (706). The parasitic element (202) is positioned so as to radiantly couple with the PIFA (100) in order to create the additional band of efficient operation. A parasitic element (202) is used with a dual band PIFA that operates in two RF bands, such as in the region near 800MHz and 1.9 GHz, and adds a third band such as in the region near 1.575 GHz to support reception of Global Positioning System signals. This parasitic element (202) can conform to a case (704) of the cellular telephone (706).

    Abstract translation: 一种与平面倒置“F”天线（PIFA）（100）组合使用的寄生元件（202），其为组合天线结构（200）创建有效操作的附加频带。 寄生元件（202）能够被制成符合诸如蜂窝电话（706）的情况（704）的PIFA附近的表面（704）。 寄生元件（202）被定位成与PIFA（100）辐射耦合，以便产生有效操作的附加带。 寄生元件（202）与双频带PIFA一起使用，双频PIFA在两个RF频带中工作，例如在800MHz和1.9GHz附近的区域中，并且添加第三频带，例如在1.575GHz附近的区域中，以支持接收全球定位 系统信号。 该寄生元件（202）可以符合蜂窝电话（706）的情况（704）。

    WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE
    27.
    发明申请
    WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE 审中-公开
    通信设备的宽带内部天线

    公开(公告)号：WO2004102734A3

    公开(公告)日：2005-03-10

    申请号：PCT/US2004012035

    申请日：2004-04-16

    Applicant: MOTOROLA INC ,  KONTOGEORGAKIS CHRISTOS ,  PONCE DE LEON LORENZO A ,  KROEGEL ROBERT A

    Inventor： KONTOGEORGAKIS CHRISTOS ,  PONCE DE LEON LORENZO A ,  KROEGEL ROBERT A

    IPC: H01Q1/24

    CPC classification number: H01Q1/243

    Abstract: A multi-frequency internal antenna apparatus (10) for a clamshell type electronic device includes a flexible circuit (20) that electrically couples circuitry between the main housing (12) and flip housing (14). A conductive element (36) is disposed on the main housing (12) and tuned to be electrically resonant above the operating frequencies of the electronic device. The conductive element (36) is disposed in proximity to the flip housing (14) in the open position and is electrically coupled at a high impedance point to the flexible circuit (20) and subsequently to the circuitry in the flip housing. When the movable flip housing is in the open position and being held by a user, the circuitry in the movable flip housing forms a secondary conductive element providing dipole characteristics that tunes the combined conductive elements to the operating frequencies of the electronic device.

    Abstract translation: 一种用于蛤壳式电子设备的多频内置天线装置（10）包括柔性电路（20），该柔性电路电连接主壳体（12）和翻盖壳体（14）之间的电路。 导电元件（36）设置在主壳体（12）上并且调谐为在电子设备的工作频率之上电共振。 导电元件（36）在打开位置中靠近翻盖壳体（14）设置并且在高阻抗点处电耦合到柔性电路（20）并且随后电连接到翻盖壳体中的电路。 当可移动翻盖壳体处于打开位置并被用户握持时，可移动翻盖壳体中的电路形成提供偶极特性的次导电元件，所述偶极特性将组合的导电元件调谐到电子设备的工作频率。

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