METHODS AND APPARATUS FOR IMPROVING THE PERFORMANCE OF AN ELECTRONIC DEVICE HAVING ONE OR MORE ANTENNAS
    31.
    发明申请
    METHODS AND APPARATUS FOR IMPROVING THE PERFORMANCE OF AN ELECTRONIC DEVICE HAVING ONE OR MORE ANTENNAS 有权
    改善具有一个或多个天线的电子设备的性能的方法和装置

    公开(公告)号:US20120001825A1

    公开(公告)日:2012-01-05

    申请号:US13209325

    申请日:2011-08-12

    CPC classification number: H01Q23/00 H01Q1/38 H01Q9/30 H01Q13/10

    Abstract: An electronic device comprising a first conductive unit and a second conductive unit disposed such that a gap exists between the first component and the second component. The electronic device further includes one or more components disposed along the gap and configured to counteract one or more capacitance effects in the gap, wherein at least one of the first conductive unit and the second conductive unit represents a part of an antenna. By counteracting the capacitance effects in the gap, certain radiation attributes of the antenna, such as radiation efficiency, can be improved. The one or more components are also employed to counteract one or more capacitance effects in a slot of a conductive unit in an electronic device.

    Abstract translation: 一种电子设备,包括第一导电单元和第二导电单元,所述第二导电单元布置成使得在第一部件和第二部件之间存在间隙。 电子设备还包括沿着间隙设置的一个或多个组件,其被配置为抵消间隙中的一个或多个电容效应,其中第一导电单元和第二导电单元中的至少一个表示天线的一部分。 通过抵消间隙中的电容效应,可以提高天线的某些辐射属性,例如辐射效率。 还使用一个或多个组件来抵消电子设备中的导电单元的槽中的一个或多个电容效应。

    Antennas for wireless electronic devices
    32.
    发明授权
    Antennas for wireless electronic devices 有权
    无线电子设备天线

    公开(公告)号:US07804453B2

    公开(公告)日:2010-09-28

    申请号:US12104359

    申请日:2008-04-16

    CPC classification number: H01Q1/2266 H01Q9/0407

    Abstract: Antenna window structures and antennas are provided for electronic devices. The electronic devices may be laptop computers or other devices that have conductive housings. Antenna windows can be formed from dielectric members. The dielectric members can have elastomeric properties. An antenna may be mounted inside a conductive housing beneath a dielectric member. The antenna can be formed from a parallel plate waveguide structure. The parallel plate waveguide structure may have a ground plate and a radiator plate and may have dielectric material between the ground and radiator plates. The ground plate can have a primary ground plate portion and a ground strip. The ground strip may reflect radio-frequency signals so that they travel through the dielectric member. The antenna may handle radio-frequency antenna signals in one or more communications bands. The radio-frequency antenna signals pass through the dielectric member.

    Abstract translation: 为电子设备提供天线窗口结构和天线。 电子设备可以是膝上型计算机或具有导电外壳的其它设备。 天线窗可由电介质构成。 介电构件可具有弹性体特性。 天线可以安装在电介质构件下方的导电壳体的内部。 天线可以由平行板波导结构形成。 平行板波导结构可以具有接地板和散热板,并且可以在接地和散热板之间具有介电材料。 接地板可以具有主接地板部分和接地条。 接地条可以反射射频信号,使得它们行进通过电介质构件。 天线可以处理一个或多个通信频带中的射频天线信号。 射频天线信号通过电介质构件。

    CAVITY ANTENNA FOR WIRELESS ELECTRONIC DEVICES
    33.
    发明申请
    CAVITY ANTENNA FOR WIRELESS ELECTRONIC DEVICES 有权
    CAVITY天线无线电子设备

    公开(公告)号:US20100073241A1

    公开(公告)日:2010-03-25

    申请号:US12238384

    申请日:2008-09-25

    CPC classification number: H01Q1/2266 H01Q1/36 H01Q5/371

    Abstract: Wireless portable electronic devices such as laptop computers are provided with cavity-backed monopole antennas. A wireless device may have a housing. Conductive portions of the housing such as a conductive outer metal layer and internal frame structures may form a cavity having conductive walls. An antenna resonating element structure may be formed from monopole antenna resonating element arms of dissimilar lengths. One of the arms may be straight and another of the arms may be implemented using a meandering path. The antenna resonating element may be mounted over the cavity to form a cavity-backed monopole antenna. A display within the device may be covered by a cover glass. An opaque bezel region around the periphery of the cover glass may cover the antenna and block it from view. The antenna resonating element arms may run parallel to the longitudinal axis of the cavity.

    Abstract translation: 诸如膝上型计算机的无线便携式电子设备设置有腔背单极天线。 无线设备可以具有外壳。 诸如导电外金属层和内部框架结构的壳体的导电部分可以形成具有导电壁的空腔。 天线谐振元件结构可以由具有不同长度的单极天线谐振元件臂形成。 一个臂可以是直的,另一个臂可以使用曲折的路径来实现。 天线谐振元件可以安装在空腔上,以形成空腔支撑的单极天线。 装置内的显示器可以被盖玻璃覆盖。 盖玻璃周围的不透明的边框区域可以覆盖天线并阻挡它。 天线谐振元件臂可以平行于空腔的纵向轴线延伸。

    SLOT ANTENNAS FOR ELECTRONIC DEVICES
    35.
    发明申请
    SLOT ANTENNAS FOR ELECTRONIC DEVICES 有权
    电子设备的天线

    公开(公告)号:US20090256757A1

    公开(公告)日:2009-10-15

    申请号:US12101121

    申请日:2008-04-10

    CPC classification number: H01Q13/10 H01Q1/2266

    Abstract: Slot antennas are provided for electronic devices such as portable electronic devices. The slot antennas may have a dielectric-filled slot that is formed in a ground plane element. The ground plane element may be formed from part of a conductive device housing. The slot may have one or more holes at its ends. The holes may affect the impedance characteristics of the slot antennas so that the length of the slot antennas may be reduced. For example, the holes can be used to synthesize the impedance of the slot antennas so that the slot antennas have a resonant frequency that is different from their natural resonant frequency. The holes may affect the impedance of the slot antennas in multiple radio-frequency bands.

    Abstract translation: 为诸如便携式电子设备的电子设备提供槽天线。 缝隙天线可以具有形成在接地平面元件中的电介质填充槽。 接地平面元件可以由导电器件壳体的一部分形成。 狭槽在其端部可以具有一个或多个孔。 这些孔可能影响缝隙天线的阻抗特性,从而可以减少缝隙天线的长度。 例如,可以使用这些孔来合成缝隙天线的阻抗,使得缝隙天线具有不同于它们的固有谐振频率的谐振频率。 这些孔可能影响多个射频频带中的缝隙天线的阻抗。

    DUAL-BAND ANTENNA WITH ANGLED SLOT FOR PORTABLE ELECTRONIC DEVICES
    36.
    发明申请
    DUAL-BAND ANTENNA WITH ANGLED SLOT FOR PORTABLE ELECTRONIC DEVICES 有权
    双带天线带有用于便携式电子设备的插槽

    公开(公告)号:US20090153411A1

    公开(公告)日:2009-06-18

    申请号:US11959191

    申请日:2007-12-18

    CPC classification number: H01Q1/243 H01Q5/371 H01Q13/10

    Abstract: Dual slot antennas are provided for portable electronic devices such as handheld electronic devices. A dual slot antenna may have an open slot that has an open end that is not encircled by conductive material and may have a closed slot in which each end is surrounded by conductor. The closed and open slots may have portions that run parallel to each other. The antenna may be fed using feed terminals that bridge the closed and open slots in the vicinity of the portions of the slots that run parallel to each other. The slots may have portions that are angled with respect to each other. An end portion of one of the slots may be bent and widened for impedance matching and broadened bandwidth. Other portions of the slots may also be angled with respect to their main longitudinal axes.

    Abstract translation: 为便携式电子设备(例如手持电子设备)提供双槽天线。 双缝隙天线可以具有敞开的狭槽,其具有未被导电材料环绕的开口端,并且可以具有闭合的狭槽,其中每个端部被导体包围。 封闭和开放的狭槽可以具有彼此平行延伸的部分。 可以使用馈电端子馈送天线,馈电端子桥接彼此平行延伸的槽的部分附近的封闭和开放的槽。 狭槽可以具有相对于彼此成角度的部分。 一个槽的端部可以被弯曲和加宽以用于阻抗匹配和变宽的带宽。 槽的其他部分也可以相对于它们的主纵向轴线成角度。

    MICROSTRIP ANTENNAS FOR ELECTRONIC DEVICES
    37.
    发明申请
    MICROSTRIP ANTENNAS FOR ELECTRONIC DEVICES 有权
    电子设备的微波天线

    公开(公告)号:US20090153409A1

    公开(公告)日:2009-06-18

    申请号:US11958988

    申请日:2007-12-18

    CPC classification number: H01Q13/10 H01Q1/243 H01Q5/40 H01Q21/30

    Abstract: Microslot antennas may be provided for electronic devices such as portable electronic devices. The microslot antennas may have dielectric-filled microslots that are formed in a ground plane element. The ground plane element may be formed from part of a conductive device housing. The microslots may be narrow enough that they are not readily noticeable to the naked eye. The microslots may have lengths that allow the microslot antenna to provide antenna coverage in one or more communications bands. A first group of the microslots may be used to provide coverage in a first communications band and a second group of the microslots may be used to provide coverage in a second communications band.

    Abstract translation: 可以为诸如便携式电子设备的电子设备提供微时隙天线。 微型天线可以具有形成在接地平面元件中的电介质填充的微时隙。 接地平面元件可以由导电器件壳体的一部分形成。 微槽可能足够窄,使得它们不容易被肉眼察觉。 微时隙可以具有允许微时隙天线在一个或多个通信频带中提供天线覆盖的长度。 第一组微时隙可用于在第一通信频带中提供覆盖,并且第二组微时隙可用于在第二通信频带中提供覆盖。

    Access point antenna for a wireless local area network
    39.
    发明授权
    Access point antenna for a wireless local area network 有权
    无线局域网接入点天线

    公开(公告)号:US07239288B2

    公开(公告)日:2007-07-03

    申请号:US10953893

    申请日:2004-09-29

    CPC classification number: H01Q1/2291 H01Q19/32

    Abstract: An access point antenna for a wireless local area network (WLAN) includes a combiner network with a feed point, a ground plane adjacent the combiner network, and a dielectric substrate adjacent the ground plane. Conductive paths are on the dielectric substrate and are coupled to the feed point. Active antenna elements extend from the dielectric substrate. Each active antenna element is coupled to a respective conductive path and is equally spaced from a common area on the dielectric substrate. A passive director antenna element extends from the dielectric substrate and is coupled to the ground plane adjacent the common area.

    Abstract translation: 用于无线局域网(WLAN)的接入点天线包括具有馈电点的组合器网络,与组合器网络相邻的接地平面以及与接地平面相邻的电介质衬底。 导电路径在电介质基片上并耦合到馈电点。 有源天线元件从电介质基片延伸。 每个有源天线元件耦合到相应的导电路径,并且与电介质基片上的公共区域等间隔开。 无源导向器天线元件从电介质基板延伸并且被耦合到邻近公共区域的接地平面。

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