WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE
    1.
    发明申请
    WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE 审中-公开
    宽带内部通信天线

    公开(公告)号:WO2004102734B1

    公开(公告)日:2005-04-14

    申请号:PCT/US2004012035

    申请日:2004-04-16

    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: 一种用于蛤壳型电子设备的多频内部天线装置(10)包括电连接在主壳体(12)和翻盖壳体(14)之间的电路的柔性电路(20)。 导电元件(36)设置在主壳体(12)上并被调谐以在电子设备的工作频率之上被电谐振。 导电元件(36)在打开位置处设置在翻盖壳体(14)附近,并且以高阻抗点电耦合到柔性电路(20),并且随后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使用者握住时,可移动翻盖壳体中的电路形成辅助导电元件,其提供将组合的导电元件调谐到电子设备的工作频率的偶极特性。

    PARASITIC ELEMENT AND PIFA ANTENNA STRUCTURE
    2.
    发明公开
    PARASITIC ELEMENT AND PIFA ANTENNA STRUCTURE 审中-公开
    PARASITÄRESELEMENT UND PIFA-ANTENNENSTRUKTUR

    公开(公告)号:EP1652265A4

    公开(公告)日:2006-10-25

    申请号:EP04779526

    申请日:2004-07-29

    Applicant: MOTOROLA INC

    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 800 MHz 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 ).

    PARASITIC ELEMENT AND PIFA ANTENNA STRUCTURE
    3.
    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

    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
    4.
    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

    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。

Patent Agency Ranking