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公开(公告)号：US08188929B2
公开(公告)日：2012-05-29
申请号：US12128681
申请日：2008-05-29
申请人： Sung-Hoon Oh , Soo Won Hong , Mattia Pascolini
发明人： Sung-Hoon Oh , Soo Won Hong , Mattia Pascolini
IPC分类号： H01Q1/24
摘要： An antenna includes a U-shaped radiator portion having a first extending arm and a second extending arm parallel and adjacent the first extending arm and coupled to the first extending arm by a junction portion, where the first and second extending arms and the junction portion defining a slot. The antenna further includes a ground plane physically coupled only to the first extending arm and a distributed feed element disposed at least partially within the slot and operable to radiate electromagnetic signals within a first frequency range and electrically excite at least portions of the radiator portion at at least a second frequency range having frequencies outside the first frequency range, thereby causing the radiator portion to radiate electromagnetic signals within the second frequency range.
摘要翻译： 天线包括具有第一延伸臂和第二延伸臂的U形散热器部分，第一延伸臂和第二延伸臂平行并相邻于第一延伸臂并且通过接合部分联接到第一延伸臂，其中第一和第二延伸臂和接合部分限定 一个插槽。 天线还包括物理地耦合到第一延伸臂的接地平面和至少部分地设置在槽内的分布馈电元件，其可操作以在第一频率范围内辐射电磁信号，并且在第一频率范围内电激励散热器部分的至少一部分 至少一个第二频率范围，其频率在第一频率范围之外，从而使散热器部分在第二频率范围内辐射电磁信号。
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公开(公告)号：US20090295646A1
公开(公告)日：2009-12-03
申请号：US12128681
申请日：2008-05-29
申请人： Sung-Hoon Oh , Soo Won Hong , Mattia Pascolini
发明人： Sung-Hoon Oh , Soo Won Hong , Mattia Pascolini
摘要： An antenna includes a U-shaped radiator portion having a first extending arm and a second extending arm parallel and adjacent the first extending arm and coupled to the first extending arm by a junction portion, where the first and second extending arms and the junction portion defining a slot. The antenna further includes a ground plane physically coupled only to the first extending arm and a distributed feed element disposed at least partially within the slot and operable to radiate electromagnetic signals within a first frequency range and electrically excite at least portions of the radiator portion at at least a second frequency range having frequencies outside the first frequency range, thereby causing the radiator portion to radiate electromagnetic signals within the second frequency range.
摘要翻译： 天线包括具有第一延伸臂和第二延伸臂的U形散热器部分，第一延伸臂和第二延伸臂平行并相邻于第一延伸臂并且通过接合部分联接到第一延伸臂，其中第一和第二延伸臂和接合部分限定 一个插槽。 天线还包括物理地耦合到第一延伸臂的接地平面和至少部分地设置在槽内的分布馈电元件，其可操作以在第一频率范围内辐射电磁信号，并且在第一频率范围内电激励散热器部分的至少一部分 至少一个第二频率范围，其频率在第一频率范围之外，从而使散热器部分在第二频率范围内辐射电磁信号。
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公开(公告)号：US09287627B2
公开(公告)日：2016-03-15
申请号：US13223102
申请日：2011-08-31
CPC分类号： H01Q9/0421 , H01Q1/243 , H01Q9/145 , Y10T29/49004
摘要： Custom antenna structures may be used to compensate for manufacturing variations in electronic device antennas. An antenna may have an antenna feed and conductive structures such as portions of a peripheral conductive electronic device housing member. The custom antenna structures compensate for manufacturing variations that could potentially lead to undesired variations in antenna performance. The custom antenna structures may make customized alterations to antenna feed structures or conductive paths within an antenna. An antenna may be formed from a conductive housing member that surrounds an electronic device. The custom antenna structures may be formed from a printed circuit board with a customizable trace. The customizable trace may have a contact pad portion on the printed circuit board. The customizable trace may be customized to connect the pad to a desired one of a plurality of contacts associated with the conductive housing member to form a customized antenna feed terminal.
摘要翻译： 定制天线结构可用于补偿电子设备天线的制造变化。 天线可以具有天线馈电和导电结构，例如外围导电电子器件壳体部件的部分。 定制天线结构补偿可能导致天线性能不期望的变化的制造变化。 定制的天线结构可以对天线馈送结构或天线内的导电路径进行定制的改变。 天线可以由围绕电子设备的导电外壳构件形成。 定制天线结构可以由具有可定制轨迹的印刷电路板形成。 可定制的迹线可以在印刷电路板上具有接触焊盘部分。 可定制的迹线可以被定制以将焊盘连接到与导电外壳构件相关联的多个触点中期望的一个触点，以形成定制的天线馈电端子。
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公开(公告)号：US09246214B2
公开(公告)日：2016-01-26
申请号：US13415830
申请日：2012-03-08
CPC分类号： H01Q7/06 , H01Q1/243 , H01Q1/526 , H04B5/0081 , Y10T29/49016
摘要： Electronic devices may be provided that have antenna traces. The antenna traces may be configured to form an inductive loop that serves as a near field communications antenna. A layer of ferrite may be provided to reduce interference between the antenna and internal device components. The layer of ferrite and the antenna traces may be deposited on a common substrate such as a layer of polymer or a dielectric electronic device housing. A protective layer of polymer may be used to form a coating on the layer of ferrite. Ferrite may be formed on the same side of a substrate as the antenna traces or may be formed on an opposing side of the substrate.
摘要翻译： 可以提供具有天线迹线的电子设备。 天线迹线可以被配置成形成用作近场通信天线的感应回路。 可以提供铁氧体层以减少天线和内部装置部件之间的干扰。 铁氧体层和天线迹线可以沉积在公共衬底上，例如聚合物层或电介质电子器件壳体。 可以使用聚合物保护层在铁素体层上形成涂层。 铁氧体可以形成在与天线迹线相同的衬底的相同侧上，或者可以形成在衬底的相对侧上。
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公开(公告)号：US09000989B2
公开(公告)日：2015-04-07
申请号：US13212108
申请日：2011-08-17
CPC分类号： G01R29/10 , G01R31/2824
摘要： Electronic device structures may be tested using a radio-frequency test system. The radio-frequency test system may include radio-frequency test equipment and an associated test fixture. The radio-frequency test equipment may be used in generating and measuring radio-frequency signals. The test fixture may contain adjustable structures that allow the positions of radio-frequency test probes to be adjusted. The test system may be configured to position radio-frequency probes in the test fixture so that some probe contacts form electrical connections with conductive antenna structures. The radio-frequency probes may contain other contacts that are positioned to form electrical connections with conductive electronic device housing structures. During radio-frequency testing, the test equipment in the test system may apply radio-frequency test signals to the device structures under test using the test probes. Corresponding radio-frequency test signals may be measured by the test equipment.
摘要翻译： 可以使用射频测试系统来测试电子设备结构。 射频测试系统可以包括射频测试设备和相关的测试夹具。 射频测试设备可用于产生和测量射频信号。 测试夹具可能包含允许调整射频测试探头位置的可调结构。 测试系统可以被配置为将射频探针放置在测试夹具中，使得一些探针触点与导电天线结构形成电连接。 射频探头可以包含定位成与导电电子器件壳体结构形成电连接的其它触点。 在射频测试期间，测试系统中的测试设备可以使用测试探针将射频测试信号应用于被测设备结构。 相应的射频测试信号可以由测试设备测量。
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公开(公告)号：US08970446B2
公开(公告)日：2015-03-03
申请号：US13175764
申请日：2011-07-01
CPC分类号： H01Q1/2258 , H01Q1/2266
摘要： An electronic device may have magnetically mounted antenna structures. The electronic device may have a dielectric member against which one or more antennas are mounted. The dielectric member may be a cover glass layer that covers a display in the electronic device, a dielectric antenna window, or other dielectric structure. Each antenna may have an antenna support structure. Conductive antenna structures for the antenna may be mounted to the antenna support structure. The antennas may be cavity-backed planar inverted-F antennas. Portions of each antenna support structure may be configured to receive magnets. The magnets may be attracted towards ferromagnetic structures mounted on the dielectric member. As the magnets are attracted towards the ferromagnetic structure, the antennas may be held in place against the dielectric member.
摘要翻译： 电子设备可以具有磁性安装的天线结构。 电子设备可以具有安装一个或多个天线的电介质构件。 电介质构件可以是覆盖电子设备中的显示器，电介质天线窗口或其它电介质结构的覆盖玻璃层。 每个天线可以具有天线支撑结构。 用于天线的导电天线结构可以安装到天线支撑结构。 天线可以是腔背平面倒F天线。 每个天线支撑结构的部分可被配置为接收磁体。 可以将磁体吸引到安装在电介质构件上的铁磁结构。 当磁体被吸引到铁磁结构时，天线可以保持在抵靠电介质构件的位置。
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公开(公告)号：US20130044033A1
公开(公告)日：2013-02-21
申请号：US13212108
申请日：2011-08-17
IPC分类号： G01R29/08
CPC分类号： G01R29/10 , G01R31/2824
摘要： Electronic device structures may be tested using a radio-frequency test system. The radio-frequency test system may include radio-frequency test equipment and an associated test fixture. The radio-frequency test equipment may be used in generating and measuring radio-frequency signals. The test fixture may contain adjustable structures that allow the positions of radio-frequency test probes to be adjusted. The test system may be configured to position radio-frequency probes in the test fixture so that some probe contacts form electrical connections with conductive antenna structures. The radio-frequency probes may contain other contacts that are positioned to form electrical connections with conductive electronic device housing structures. During radio-frequency testing, the test equipment in the test system may apply radio-frequency test signals to the device structures under test using the test probes. Corresponding radio-frequency test signals may be measured by the test equipment.
摘要翻译： 可以使用射频测试系统来测试电子设备结构。 射频测试系统可以包括射频测试设备和相关的测试夹具。 射频测试设备可用于产生和测量射频信号。 测试夹具可能包含允许调整射频测试探头位置的可调结构。 测试系统可以被配置为将射频探针放置在测试夹具中，使得一些探针触点与导电天线结构形成电连接。 射频探头可以包含定位成与导电电子器件壳体结构形成电连接的其它触点。 在射频测试期间，测试系统中的测试设备可以使用测试探针将射频测试信号应用于被测设备结构。 相应的射频测试信号可以由测试设备测量。
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公开(公告)号：US20090219214A1
公开(公告)日：2009-09-03
申请号：US12040455
申请日：2008-02-29
申请人： Sung-Hoon Oh , Carlo Dinallo , Mattia Pascolini
发明人： Sung-Hoon Oh , Carlo Dinallo , Mattia Pascolini
IPC分类号： H01Q1/24
摘要： A “candy bar” form factor wireless handset (200) having an internal antenna (222, 306) a bottom end of an main internal circuit board (208) and an auxiliary field shaping conductor (226, 502, 1102, 1304) at a top end of the main internal circuit board (208) behind the an earpiece speaker (104). The field shaping conductor (226, 502, 1102, 1304) is spaced from a ground plane 304) of the main circuit board (208) but is inductively and capacitively coupled to the ground plane (304). The field shaping conductor (226, 502, 1102, 1304) lowers the electric field intensity in front of the earpiece speaker and thereby reduces interference of the wireless handset (200) with hearing aids.
摘要翻译： 具有内部天线（222,306）的主要内部电路板（208）的底端和辅助场整形导体（226,502,1102,1304）的“糖果棒”形状因数无线手机（200） 主内部电路板（208）在耳机扬声器（104）后面的顶端。 场整形导体（226,502,1102,1304）与主电路板（208）的接地平面304）间隔开，但是感应和电容耦合到接地平面（304）。 场整形导体（226,502,1102,1304）降低耳机扬声器前面的电场强度，从而减少无线手机（200）与助听器的干扰。
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公开(公告)号：US20130293425A1
公开(公告)日：2013-11-07
申请号：US13464789
申请日：2012-05-04
申请人： Jiang Zhu , Jerzy Guterman , Mattia Pascolini , Hongfei Hu
发明人： Jiang Zhu , Jerzy Guterman , Mattia Pascolini , Hongfei Hu
摘要： Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antenna resonating elements and antenna ground plane structures. An electronic device may have antennas formed from the antenna resonating elements and an antenna ground plane. The antenna ground plane may have slot structures. The slot structures may be configured to form a slot-based parasitic antenna element to minimize coupling between the antennas in a device. The slot-based parasitic antenna element may be located between the antennas in a device. The slots structures from which a parasitic antenna element is formed may include open slots and closed slots. Slots may have one or more arms and one or more bends. Slots may be formed in internal housing members, traces on dielectric carriers, and other conductive structures.
摘要翻译： 电子设备可以包括射频收发器电路和天线结构。 天线结构可以包括天线谐振元件和天线接地平面结构。 电子设备可以具有由天线谐振元件和天线接地层形成的天线。 天线接地平面可以具有槽结构。 槽结构可以被配置为形成基于槽的寄生天线元件，以最小化设备中的天线之间的耦合。 基于时隙的寄生天线元件可以位于设备中的天线之间。 形成寄生天线元件的槽结构可以包括开放槽和闭合槽。 插槽可以具有一个或多个臂和一个或多个弯曲。 插槽可以形成在内部壳体构件中，电介质载体上的迹线以及其它导电结构。
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公开(公告)号：US08532697B2
公开(公告)日：2013-09-10
申请号：US13117050
申请日：2011-05-26
申请人： Mattia Pascolini
发明人： Mattia Pascolini
IPC分类号： H04M1/00
摘要： Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry coupled to multiple antennas though a passive coupler. When transmitting signals, the passive coupler can divide transmitted signals between each of the multiple antennas. When using the antennas to receive signals, the received signals can be combined using the passive coupler. The combined signals may be provided to a receiver in the transceiver circuitry. A tap may be interposed in a path between the passive coupler and one of the antennas to monitor radio-frequency signal power. Phase-shift elements may be interposed in the paths between the antennas and the passive coupler to adjust the relative phase between signals associated with the first and second antennas.
摘要翻译： 可以提供包含无线通信电路的电子设备。 无线通信电路可以包括通过无源耦合器耦合到多个天线的射频收发器电路。 当发射信号时，无源耦合器可以在多个天线中的每一个之间划分发射信号。 当使用天线接收信号时，接收到的信号可以使用无源耦合器进行组合。 组合的信号可以被提供给收发器电路中的接收器。 可以在无源耦合器和一个天线之间的路径中插入抽头以监视射频信号功率。 可以将相移元件置于天线和无源耦合器之间的路径中，以调整与第一和第二天线相关联的信号之间的相对相位。
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