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公开(公告)号：US20160218414A1
公开(公告)日：2016-07-28
申请号：US15090781
申请日：2016-04-05
Applicant: Apple Inc.
Inventor： Miroslav Samardzija , Yiren Wang , Yuehui Ouyang , Joseph Hakim , Qingxiang Li , Robert W. Schlub , Ruben Caballero , Siwen Yong , Erik G. de Jong
CPC classification number: H01Q1/22 , G04G21/04 , G04R60/10 , G06F1/163 , H01L27/323 , H01Q1/273 , H01Q1/52 , H01Q1/526 , H01Q7/00 , H01Q9/0421 , H01Q9/42 , H01Q21/28 , H04B5/0025 , H04B5/0031 , H04B5/0081 , H04B5/02 , H05K1/0278 , H05K5/0017 , H05K5/03
Abstract: An electronic device may have a display. A display cover layer and a transparent inner display member may overlap a display pixel layer. The display pixel layer may have an array of display pixels for displaying images for a user. A touch sensor layer may be interposed between the display pixel layer and the transparent display member. A ferromagnetic shielding layer may be mounted below the display pixel layer. A flexible printed circuit containing coils of metal signal lines that form a near-field communications loop antenna may be interposed between the ferromagnetic shielding layer and the display pixel layer. A non-near-field antenna such as an inverted-F antenna may have a resonating element mounted on an inner surface of the display cover layer. The resonating element may be interposed between the transparent display member and the display cover layer.
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公开(公告)号：US09379445B2
公开(公告)日：2016-06-28
申请号：US14180866
申请日：2014-02-14
Applicant: Apple Inc.
Inventor： Jiang Zhu , Harish Rajagopalan , Rodney A. Gomez Angulo , Qingxiang Li , Robert W. Schlub
CPC classification number: H01Q13/10 , H01Q1/2266 , H01Q1/243 , H01R2201/02
Abstract: An electronic device may be provided with a satellite positioning system slot antenna. The slot antenna may include a slot in a metal housing. The slot may be directly fed or indirectly fed. In indirectly fed configurations, the antenna may include a near-field-coupled antenna feed structure that is near-field coupled to the slot. The near-field-coupled antenna feed structure may be formed from a planar metal structure. The planar metal structure may be a metal patch that overlaps the slot and that has a leg that protrudes towards the metal housing. A positive antenna feed terminal may be coupled to the leg and a ground antenna feed terminal may be coupled to the metal housing.
Abstract translation: 电子设备可以设置有卫星定位系统缝隙天线。 缝隙天线可以包括金属壳体中的槽。 槽可以直接进料或间接进料。 在间接馈送配置中，天线可以包括近场耦合的天线馈送结构，其近场耦合到该时隙。 近场耦合天线馈电结构可以由平面金属结构形成。 平面金属结构可以是与狭槽重叠并且具有朝向金属壳体突出的腿的金属贴片。 正天线馈电端子可以耦合到腿部，并且接地天线馈电端子可以耦合到金属壳体。
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公开(公告)号：US20150364815A1
公开(公告)日：2015-12-17
申请号：US14306024
申请日：2014-06-16
Applicant: Apple Inc.
Inventor： Siwen Yong , Qingxiang Li , Yi Jiang , Robert W. Schlub , Umar Azad , Rodney A. Gomez Angulo , Enrique Ayala Vazquez
Abstract: An electronic device may be provided with wireless circuitry that includes a radio-frequency transceiver circuit and an antenna. The antenna may be a patch antenna formed from a patch antenna resonating element and an antenna ground. The patch antenna resonating element may be formed from a metal patch on a printed circuit board. The antenna ground may be formed from a metal housing having a planar rear wall that lies in a plane parallel to the metal patch. The radio-frequency transceiver circuit may be coupled to the metal patch through traces on the printed circuit and may be coupled to rear wall of the housing through a screw and a screw boss in the housing. Buttons and other electrical components may be mounted on the printed circuit board and may be coupled to control circuitry on the printed circuit board through the metal patch.
Abstract translation: 电子设备可以设置有包括射频收发器电路和天线的无线电路。 天线可以是由贴片天线谐振元件和天线接地形成的贴片天线。 贴片天线谐振元件可以由印刷电路板上的金属贴片形成。 天线接地可以由具有平面后壁的金属壳体形成，该平面后壁位于平行于金属贴片的平面中。 射频收发器电路可以通过印刷电路上的迹线耦合到金属贴片，并且可以通过壳体中的螺钉和螺钉凸起连接到壳体的后壁。 按钮和其他电气部件可以安装在印刷电路板上，并且可以通过金属贴片耦合到印刷电路板上的控制电路。
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公开(公告)号：US20150270619A1
公开(公告)日：2015-09-24
申请号：US14221133
申请日：2014-03-20
Applicant: Apple Inc.
Inventor： Jiang Zhu , Rodney A. Gomez Angulo , Qingxiang Li
CPC classification number: H01Q13/10 , G01V3/00 , G06F1/1613 , H01Q1/2266 , H01Q1/243
Abstract: An electronic device may be provided with slot antennas. A slot antenna may be formed from metal structures that have a dielectric gap defining an antenna slot. The metal structures may include multiple metal layers that overlap a plastic antenna window and that serve as capacitive electrodes in a capacitive proximity sensor. The metal structures may also include a metal electronic device housing. The metal electronic device housing and the metal layers may be formed on opposing sides of the antenna slot. The metal layers may have a notch that locally widens the antenna slot at an open end of the antenna slot. One of the metal layers may be shorted to the metal electronic device housing at an opposing closed end of the antenna slot. The antenna slot may be indirectly fed using a near-field-coupled antenna feed structure such as a metal patch that overlaps the antenna slot.
Abstract translation: 电子设备可以设置有缝隙天线。 缝隙天线可以由具有限定天线槽的电介质间隙的金属结构形成。 金属结构可以包括与塑料天线窗重叠并且用作电容式接近传感器中的电容电极的多个金属层。 金属结构还可以包括金属电子器件壳体。 金属电子器件壳体和金属层可以形成在天线槽的相对侧上。 金属层可以具有在天线槽的开放端局部加宽天线槽的陷波。 金属层之一可能在天线槽的相对的封闭端与金属电子器件外壳短路。 可以使用与天线槽重叠的诸如金属贴片的近场耦合天线馈送结构间接馈送天线槽。
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公开(公告)号：US20150270599A1
公开(公告)日：2015-09-24
申请号：US14733793
申请日：2015-06-08
Applicant: Apple Inc.
Inventor： Jerzy Guterman , Qingxiang Li , Mattia Pascolini
CPC classification number: H01Q1/2266 , H01Q9/42 , H01Q13/18 , H05K1/0215 , H05K1/0224 , H05K1/028 , H05K9/0054
Abstract: An electronic device has antennas formed from cavity antenna structures. The electronic device may have a metal housing. The metal housing may have an upper housing in which a component such as a display is mounted and a lower housing in which a component such as a keyboard is mounted. Hinges may be used to mount the upper housing to the lower housing for rotation about a rotational axis. Cavity antennas may be formed in a clutch barrel region located between the hinges and running along the rotational axis. A flexible printed circuit may be formed between the cavity antennas. Each cavity antenna may have a first end that is adjacent to one of the hinges and a second end that is adjacent to the flexible printed circuit. Cavity walls for the cavity antennas may be formed from metal housing structures such as metal portions of the lower housing.
Abstract translation: 电子设备具有由空腔天线结构形成的天线。 电子设备可以具有金属外壳。 金属壳体可以具有其上安装有诸如显示器的部件的上壳体和安装诸如键盘的部件的下壳体。 可以使用铰链将上壳体安装到下壳体以围绕旋转轴线旋转。 空腔天线可以形成在位于铰链之间并沿着旋转轴线延伸的离合器筒区域中。 可以在空腔天线之间形成柔性印刷电路。 每个空腔天线可以具有与一个铰链相邻的第一端和邻近柔性印刷电路的第二端。 空腔天线的腔壁可以由诸如下壳体的金属部分的金属外壳结构形成。
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Patent Agency Ranking
公开(公告)号：US09131037B2
公开(公告)日：2015-09-08
申请号：US13655315
申请日：2012-10-18
Applicant: Apple Inc.
Inventor： Sean S. Corbin , Taylor H. Gilbert , Rodney A. Gomez Angulo , Qingxiang Li , Stephen R. McClure , Julio C. Quintero , Miroslav Samardzija , Robert W. Schlub , Jiang Zhu
Abstract: An electronic device may have a housing such as a metal housing. A display may be mounted in the metal housing. Antenna structures may be mounted in the housing under an inactive peripheral portion of the display. Integrated circuits and other electrical components may be mounted in the housing under an active central portion of the display. Shielding structures may be configured to form a wall that extends between the display and the metal housing. The shielding structures may include a sheet of conductive fabric that is shorted to the metal housing and metal chassis structures in the display. The shielding structures may also include a tube of conductive fabric that is capacitively coupled to ground traces in a touch sensor panel. The conductive fabric tube and the sheet of conductive fabric may be shorted to each other using conductive adhesive.
Abstract translation: 电子设备可以具有诸如金属外壳的壳体。 显示器可以安装在金属外壳中。 天线结构可以安装在显示器的非活动外围部分的壳体内。 集成电路和其他电气部件可以安装在显示器的有效中心部分的壳体内。 屏蔽结构可以被配置成形成在显示器和金属壳体之间延伸的壁。 屏蔽结构可以包括与显示器中的金属外壳和金属底盘结构短接的导电织物片。 屏蔽结构还可以包括电容耦合到触摸传感器面板中的接地迹线的导电织物管。 导电织物管和导电织物片可以使用导电粘合剂彼此短路。
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公开(公告)号：US09093752B2
公开(公告)日：2015-07-28
申请号：US13790549
申请日：2013-03-08
Applicant: Apple Inc.
Inventor： Salih Yarga , Qingxiang Li , Robert W. Schlub
Abstract: An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band, a middle frequency communications band, and a high frequency communications band. Slot structures in the antenna that might reduce efficiency in the high frequency communications band may be avoided by capacitively loading the antenna and omitting meandering paths in the antenna. A capacitor may be coupled between an antenna ground formed from a metal housing structure and an antenna resonating element having a curved shape that conforms to the shape of the edge of the electronic device. The capacitor may have interdigitated fingers and may be adjustable to tune the antenna. The antenna may transmit and receive radio-frequency signals through a display cover layer in a display and a dielectric antenna window portion of the housing.
Abstract translation: 电子设备可以具有用于在诸如低频通信频带，中频通信频带和高频通信频带的无线通信频带中提供覆盖的天线。 可以通过电容加载天线并省略天线中的曲折路径来避免天线中可能降低高频通信频带效率的天线结构。 电容器可以耦合在由金属外壳结构形成的天线接地和具有符合电子设备的边缘形状的弯曲形状的天线谐振元件之间。 电容器可以具有叉指，并且可调节天线。 天线可以通过显示器中的显示器覆盖层和壳体的电介质天线窗口部分来发射和接收射频信号。
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公开(公告)号：US20140315592A1
公开(公告)日：2014-10-23
申请号：US13865578
申请日：2013-04-18
Applicant: Apple Inc.
Inventor： Robert W. Schlub , Yi Jiang , Qingxiang Li , Digvijay Jadhav , Matthew Fong , Brian Mariner
CPC classification number: H04B1/3838 , H01Q1/243 , H04B1/04 , H04W52/245 , H04W52/367
Abstract: An electronic device may be provided with antenna structures. Proximity sensors and other sensors may be used in determining how the electronic device is being operated. Wireless circuitry such as a radio-frequency transmitter associated with a cellular telephone communications band, a wireless local area network band, or other communications band may be used in transmitting radio-frequency signals through the antenna structures at a transmit power. Control circuitry may adjust the wireless circuitry to ensure that the transmit power is capped at a maximum transmit power. The maximum transmit power may be adjusted dynamically by the control circuitry based on data from the proximity sensors, data from a magnetic sensor that detects whether a cover is present on the device, a connector sensor that detects whether the device is coupled to a dock or other accessory, and other sensors.
Abstract translation: 电子设备可以设置有天线结构。 接近传感器和其他传感器可用于确定电子设备如何操作。 诸如与蜂窝电话通信频带相关联的射频发射机，无线局域网频带或其他通信频带的无线电路可以用于通过天线结构以发射功率发送射频信号。 控制电路可以调整无线电路，以确保发射功率以最大发射功率封顶。 可以通过控制电路基于来自接近传感器的数据动态地调整最大发射功率，来自检测设备上是否存在盖的磁传感器的数据，检测设备是否连接到坞站的连接器传感器 其他配件和其他传感器。
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公开(公告)号：US20140185857A1
公开(公告)日：2014-07-03
申请号：US14195974
申请日：2014-03-04
Applicant: Apple Inc.
Inventor： Eric A. Uttermann , Jeremy C. Franklin , Stephen C. McClure , Sean S. Corbin , Qingxiang Li , Rodney A. Gomez Angulo
CPC classification number: H01Q1/2266 , H01Q1/243 , H01Q1/42 , H01Q1/48 , H01Q1/50 , H04R1/028 , Y10T29/49016 , Y10T156/1089
Abstract: A portable computing device is disclosed. The portable computing device can take many forms such as a laptop computer, a tablet computer, and so on. The portable computing device can include a single piece housing formed from a radio opaque material with a cover formed from a radio transparent material. To implement a wireless interface, an antenna stack-up can be provided that allows an antenna to be mounted to a bottom of the cover. Methods and apparatus are provided for improving wireless performance. For instance, in one embodiment, a metal housing can be thinned to improve antenna performance. As another example, a faraday cage can be formed around speaker drivers to improve antenna performance.
Abstract translation: 公开了一种便携式计算设备。 便携式计算设备可以采用许多形式，例如膝上型计算机，平板计算机等。 便携式计算设备可以包括由无线电不透明材料形成的单件壳体，其具有由无线电透明材料形成的盖。 为了实现无线接口，可以提供允许将天线安装到盖的底部的天线叠加。 提供了用于改善无线性能的方法和装置。 例如，在一个实施例中，金属外壳可以变薄以改善天线性能。 作为另一示例，可以围绕扬声器驱动器形成法拉第笼，以改善天线性能。
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公开(公告)号：US20140112511A1
公开(公告)日：2014-04-24
申请号：US13655315
申请日：2012-10-18
Applicant: APPLE INC.
Inventor： Sean S. Corbin , Taylor H. Gilbert , Rodney A. Gomez Angulo , Qingxiang Li , Stephen R. McClure , Julio C. Quintero , Miroslav Samardzija , Robert W. Schlub , Jiang Zhu
Abstract: An electronic device may have a housing such as a metal housing. A display may be mounted in the metal housing. Antenna structures may be mounted in the housing under an inactive peripheral portion of the display. Integrated circuits and other electrical components may be mounted in the housing under an active central portion of the display. Shielding structures may be configured to form a wall that extends between the display and the metal housing. The shielding structures may include a sheet of conductive fabric that is shorted to the metal housing and metal chassis structures in the display. The shielding structures may also include a tube of conductive fabric that is capacitively coupled to ground traces in a touch sensor panel. The conductive fabric tube and the sheet of conductive fabric may be shorted to each other using conductive adhesive.
Abstract translation: 电子设备可以具有诸如金属外壳的壳体。 显示器可以安装在金属外壳中。 天线结构可以安装在显示器的非活动外围部分的壳体内。 集成电路和其他电气部件可以安装在显示器的有效中心部分的壳体内。 屏蔽结构可以被配置成形成在显示器和金属壳体之间延伸的壁。 屏蔽结构可以包括与显示器中的金属外壳和金属底盘结构短接的导电织物片。 屏蔽结构还可以包括电容耦合到触摸传感器面板中的接地迹线的导电织物管。 导电织物管和导电织物片可以使用导电粘合剂彼此短路。
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