RESONATING ELEMENT FOR REDUCING RADIO-FREQUENCY INTERFERENCE IN AN ELECTRONIC DEVICE
    61.
    发明申请
    RESONATING ELEMENT FOR REDUCING RADIO-FREQUENCY INTERFERENCE IN AN ELECTRONIC DEVICE 有权
    用于降低电子设备中无线电频率干扰的共振元件

    公开(公告)号:US20120178503A1

    公开(公告)日:2012-07-12

    申请号:US13017568

    申请日:2011-01-31

    IPC分类号: H01Q1/24 H04M1/02

    CPC分类号: H01Q1/2266 H01Q1/243 H01Q1/48

    摘要: An electronic device may be provided with a display and wireless circuits. The wireless circuits may include antenna structures and radio-frequency transceiver circuitry that transmits and receives radio-frequency signals using the antenna structures. A ground plane for the antenna structures may be located in the center of the electronic device under the display. A resonating element may be used to reduce signal interference that otherwise arises when simultaneously operating the display and the antenna structures. The resonating element may be implemented using an L-shaped structure have an arm that extends parallel to one of the edges of the display.

    摘要翻译: 电子设备可以设置有显示器和无线电路。 无线电路可以包括使用天线结构发送和接收射频信号的天线结构和射频收发器电路。 用于天线结构的接地平面可以位于显示器下面的电子设备的中心。 可以使用谐振元件来减少在同时操作显示器和天线结构时出现的信号干扰。 谐振元件可以使用具有平行于显示器的一个边缘延伸的臂的L形结构来实现。

    Wireless handset with improved hearing aid compatibility
    62.
    发明授权
    Wireless handset with improved hearing aid compatibility 有权
    无线手机具有改善的助听器兼容性

    公开(公告)号:US07633449B2

    公开(公告)日:2009-12-15

    申请号:US12040455

    申请日:2008-02-29

    IPC分类号: H01Q1/24

    CPC分类号: H01Q1/243 H01Q1/528

    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。

    Electronic device with calibrated tunable antenna
    63.
    发明授权
    Electronic device with calibrated tunable antenna 有权
    具有校准可调谐天线的电子设备

    公开(公告)号:US09270012B2

    公开(公告)日:2016-02-23

    申请号:US13363743

    申请日:2012-02-01

    CPC分类号: H01Q1/243 H01Q5/328 H01Q9/42

    摘要: An electronic device may have tunable antenna structures. A tunable antenna may have an antenna resonating element and an antenna ground. An adjustable electronic component such as an adjustable capacitor, adjustable inductor, or adjustable phase-shift element may be used in tuning the antenna. An impedance matching circuit may be coupled between the tunable antenna and a radio-frequency transceiver. The adjustable electronic component may be coupled to the antenna resonating element or other structures in the antenna or may form part of the impedance matching circuit, a transmission line, a parasitic antenna element, or other antenna structures. During manufacturing, manufacturing variations may cause the performance of the tunable antenna to deviate from desired specifications. Calibration operations may be performed to identify compensating adjustments to be made with the adjustable electronic component. Calibration data for the adjustable component may be stored in control circuitry in the electronic device.

    摘要翻译: 电子设备可以具有可调谐的天线结构。 可调谐天线可以具有天线谐振元件和天线接地。 可调电子部件,例如可调电容器,可调电感器或可调相移元件可用于调谐天线。 阻抗匹配电路可以耦合在可调谐天线和射频收发器之间。 可调电子部件可以耦合到天线谐振元件或天线中的其他结构,或者可以形成阻抗匹配电路,传输线,寄生天线元件或其他天线结构的一部分。 在制造过程中,制造变化可能导致可调谐天线的性能偏离所需规格。 可以执行校准操作以识别要用可调电子部件进行的补偿调整。 可调组件的校准数据可以存储在电子设备中的控制电路中。

    Antenna having flexible feed structure with components
    65.
    发明授权
    Antenna having flexible feed structure with components 有权
    天线具有灵活的馈线结构和部件

    公开(公告)号:US08836587B2

    公开(公告)日:2014-09-16

    申请号:US13435351

    申请日:2012-03-30

    IPC分类号: H01Q1/24

    摘要: Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. Transceiver circuitry for transmitting and receiving radio-frequency antenna signals may be mounted on one end of a printed circuit board. Transmission line structures may be used to convey signals between an opposing end of the printed circuit board and the transceiver circuitry. The printed circuit board may be coupled to an antenna feed structure formed from a flexible printed circuit using solder connections. The flexible printed circuit may have a bend and may be screwed to conductive electronic device housing structures using one or more screws at one or more respective antenna feed terminals. Electrical components such as an amplifier circuit and filter circuitry may be mounted on the flexible printed circuit.

    摘要翻译: 电子设备可以包括天线结构。 天线结构可以形成在不同位置具有第一和第二馈送的天线。 用于发送和接收射频天线信号的收发器电路可以安装在印刷电路板的一端。 传输线结构可用于在印刷电路板的相对端和收发器电路之间传送信号。 印刷电路板可以耦合到由使用焊接连接的柔性印刷电路形成的天线馈送结构。 柔性印刷电路可以具有弯曲部并且可以在一个或多个相应的天线馈电端子处使用一个或多个螺钉来拧入导电电子器件壳体结构。 诸如放大器电路和滤波器电路的电气部件可以安装在柔性印刷电路上。

    Antenna Having Flexible Feed Structure with Components

    公开(公告)号:US20130257659A1

    公开(公告)日:2013-10-03

    申请号:US13435351

    申请日:2012-03-30

    IPC分类号: H01Q1/24

    摘要: Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. Transceiver circuitry for transmitting and receiving radio-frequency antenna signals may be mounted on one end of a printed circuit board. Transmission line structures may be used to convey signals between an opposing end of the printed circuit board and the transceiver circuitry. The printed circuit board may be coupled to an antenna feed structure formed from a flexible printed circuit using solder connections. The flexible printed circuit may have a bend and may be screwed to conductive electronic device housing structures using one or more screws at one or more respective antenna feed terminals. Electrical components such as an amplifier circuit and filter circuitry may be mounted on the flexible printed circuit.

    Electronic Device Antenna Structures With Ferrite Layers
    67.
    发明申请
    Electronic Device Antenna Structures With Ferrite Layers 有权
    电子设备天线结构与铁氧体层

    公开(公告)号:US20130234899A1

    公开(公告)日:2013-09-12

    申请号:US13415830

    申请日:2012-03-08

    IPC分类号: H01Q1/24 H01P11/00

    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。

    ELECTRONIC DEVICE WITH CALIBRATED TUNABLE ANTENNA
    68.
    发明申请
    ELECTRONIC DEVICE WITH CALIBRATED TUNABLE ANTENNA 有权
    带校准天线的电子设备

    公开(公告)号:US20130194139A1

    公开(公告)日:2013-08-01

    申请号:US13363743

    申请日:2012-02-01

    IPC分类号: H01Q9/00 G01R29/08

    CPC分类号: H01Q1/243 H01Q5/328 H01Q9/42

    摘要: An electronic device may have tunable antenna structures. A tunable antenna may have an antenna resonating element and an antenna ground. An adjustable electronic component such as an adjustable capacitor, adjustable inductor, or adjustable phase-shift element may be used in tuning the antenna. An impedance matching circuit may be coupled between the tunable antenna and a radio-frequency transceiver. The adjustable electronic component may be coupled to the antenna resonating element or other structures in the antenna or may form part of the impedance matching circuit, a transmission line, a parasitic antenna element, or other antenna structures. During manufacturing, manufacturing variations may cause the performance of the tunable antenna to deviate from desired specifications. Calibration operations may be performed to identify compensating adjustments to be made with the adjustable electronic component. Calibration data for the adjustable component may be stored in control circuitry in the electronic device.

    摘要翻译: 电子设备可以具有可调谐的天线结构。 可调谐天线可以具有天线谐振元件和天线接地。 可调电子部件,例如可调电容器,可调电感器或可调相移元件可用于调谐天线。 阻抗匹配电路可以耦合在可调谐天线和射频收发器之间。 可调电子部件可以耦合到天线谐振元件或天线中的其他结构,或者可以形成阻抗匹配电路,传输线,寄生天线元件或其他天线结构的一部分。 在制造过程中,制造变化可能导致可调谐天线的性能偏离所需规格。 可以执行校准操作以识别要用可调电子部件进行的补偿调整。 可调组件的校准数据可以存储在电子设备中的控制电路中。

    Self-resonating antenna
    69.
    发明授权
    Self-resonating antenna 失效
    自谐振天线

    公开(公告)号:US08188929B2

    公开(公告)日:2012-05-29

    申请号:US12128681

    申请日:2008-05-29

    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。

    Self-Resonating Antenna
    70.
    发明申请
    Self-Resonating Antenna 失效
    自谐振天线

    公开(公告)号:US20090295646A1

    公开(公告)日:2009-12-03

    申请号:US12128681

    申请日:2008-05-29

    IPC分类号: H01Q13/10 H01Q9/04 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。