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111. 发明申请

US20090273526A1 HANDHELD ELECTRONIC DEVICES WITH ISOLATED ANTENNAS 有权
公开(公告)号：US20090273526A1
公开(公告)日：2009-11-05
申请号：US12504375
申请日：2009-07-16
申请人： Robert W. Schlub , Robert J. Hill , Juan Zavala , Ruben Caballero
发明人： Robert W. Schlub , Robert J. Hill , Juan Zavala , Ruben Caballero
IPC分类号： H01Q1/24 , H01Q1/38
CPC分类号： H01Q9/0421 , H01Q1/243 , H01Q1/521 , H01Q13/10 , H01Q21/28 , H01Q21/29 , H01Q21/30
摘要： Handheld electronic devices are provided that contain wireless communications circuitry having at least first and second antennas. An antenna isolation element reduces signal interference between the antennas, so that the antennas may be used in close proximity to each other. A planar ground element may be used as a ground by the first and second antennas. The first antenna may be formed using a hybrid planar-inverted-F and slot arrangement in which a planar resonating element is located above a rectangular slot in the planar ground element. The second antenna may be formed from an L-shaped strip. The planar resonating element of the first antenna may have first and second arms. The first arm may resonate at a common frequency with the second antenna and may serve as the isolation element. The second arm may resonate at approximately the same frequency as the slot portion of the hybrid antenna.

112. 发明授权

US07595759B2 Handheld electronic devices with isolated antennas 有权
标题翻译：带隔离天线的手持式电子设备
公开(公告)号：US07595759B2
公开(公告)日：2009-09-29
申请号：US11650071
申请日：2007-01-04
申请人： Robert W. Schlub , Robert J. Hill , Juan Zavala , Ruben Caballero
发明人： Robert W. Schlub , Robert J. Hill , Juan Zavala , Ruben Caballero
IPC分类号： H01Q1/24
CPC分类号： H01Q9/0421 , H01Q1/243 , H01Q1/521 , H01Q13/10 , H01Q21/28 , H01Q21/29 , H01Q21/30
摘要： Handheld electronic devices are provided that contain wireless communications circuitry having at least first and second antennas. An antenna isolation element reduces signal interference between the antennas, so that the antennas may be used in close proximity to each other. A planar ground element may be used as a ground by the first and second antennas. The first antenna may be formed using a hybrid planar-inverted-F and slot arrangement in which a planar resonating element is located above a rectangular slot in the planar ground element. The second antenna may be formed from an L-shaped strip. The planar resonating element of the first antenna may have first and second arms. The first arm may resonate at a common frequency with the second antenna and may serve as the isolation element. The second arm may resonate at approximately the same frequency as the slot portion of the hybrid antenna.
摘要翻译：提供了包括具有至少第一和第二天线的无线通信电路的手持电子设备。天线隔离元件降低了天线之间的信号干扰，使得天线可以彼此靠近地使用。平面接地元件可以被第一和第二天线用作接地。第一天线可以使用混合的平面倒置F和槽布置来形成，其中平面谐振元件位于平面接地元件中的矩形槽之上。第二天线可以由L形条形成。第一天线的平面谐振元件可以具有第一和第二臂。第一臂可以以与第二天线的共同频率谐振，并且可以用作隔离元件。第二臂可以以与混合天线的槽部大致相同的频率共振。

113. 发明申请

US20090051604A1 Multiband antenna for handheld electronic devices 有权
标题翻译：用于手持电子设备的多频带天线
公开(公告)号：US20090051604A1
公开(公告)日：2009-02-26
申请号：US11895053
申请日：2007-08-22
申请人： Zhijun Zhang , Robert W. Schlub , Robert J. Hill , Ruben Caballero
发明人： Zhijun Zhang , Robert W. Schlub , Robert J. Hill , Ruben Caballero
IPC分类号： H01Q1/22
CPC分类号： H01Q21/28 , H01Q1/243 , H01Q9/0457 , H01Q9/26 , H01Q13/106
摘要： A handheld electronic device is provided that contain wireless communications circuitry. The wireless communications circuitry may include antenna structures. A first antenna may handle first and second communications bands. A second antenna may handle additional communications bands. The first and second antennas may be located at opposite ends of the handheld electronic device. Conductive structures in the handheld electronic device may form an antenna ground plane. The antenna ground plane may have portions defining an antenna slot. An L-shaped antenna resonating element may be located adjacent to the slot. In the first communications band, the L-shaped antenna resonating element may serve as a non-radiating coupling stub that excites the antenna slot. In the second communications band, the L-shaped antenna resonating element may transmit and receive radio-frequency signals.
摘要翻译：提供了一种包含无线通信电路的手持式电子设备。无线通信电路可以包括天线结构。第一天线可以处理第一和第二通信频带。第二天线可以处理额外的通信频带。第一和第二天线可以位于手持电子设备的相对端。手持电子设备中的导电结构可以形成天线接地平面。天线接地平面可以具有限定天线槽的部分。 L形天线谐振元件可以位于与槽相邻的位置。在第一通信频带中，L形天线谐振元件可以用作激发天线槽的非辐射耦合短线。在第二通信频带中，L形天线谐振元件可以发射和接收射频信号。

114. 发明申请

US20080316115A1 Antennas for handheld electronic devices with conductive bezels 有权
标题翻译：手持式电子设备天线，带导电边框
公开(公告)号：US20080316115A1
公开(公告)日：2008-12-25
申请号：US11821192
申请日：2007-06-21
申请人： Robert J. Hill , Robert W. Schlub , Ruben Caballero
发明人： Robert J. Hill , Robert W. Schlub , Ruben Caballero
IPC分类号： H01Q1/22 , H01Q1/38
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q1/52 , H01Q1/521 , H01Q5/371 , H01Q5/40 , H01Q9/0407 , H01Q9/0421 , H01Q13/10 , H01Q13/103 , H01Q21/28 , H01Q21/30 , H01Q23/00
摘要： A handheld electronic device may be provided that contains wireless communications circuitry. The handheld electronic device may have a housing and a display. The display may be attached to the housing a conductive bezel. The handheld electronic device may have one or more antennas for supporting wireless communications. A ground plane in the handheld electronic device may serve as ground for one or more of the antennas. The ground plane and bezel may define a opening. A rectangular slot antenna or other suitable slot antenna may be formed from or within the opening. One or more antenna resonating elements may be formed above the slot. An electrical switch that bridges the slot may be used to modify the perimeter of the slot so as to tune the communications bands of the handheld electronic device.
摘要翻译：可以提供包含无线通信电路的手持式电子设备。手持电子设备可以具有壳体和显示器。显示器可以附接到外壳上的导电边框。手持电子设备可以具有用于支持无线通信的一个或多个天线。手持电子设备中的接地平面可以用作一个或多个天线的接地。接地平面和挡板可以定义一个开口。矩形缝隙天线或其他合适的缝隙天线可由开口内或内部形成。一个或多个天线谐振元件可以形成在槽的上方。桥接插槽的电开关可用于修改插槽的周边，以调谐手持电子设备的通信频带。

115. 发明授权

US09122446B2 Antenna structures in electronic devices with hinged enclosures 有权
标题翻译：具有铰链外壳的电子设备中的天线结构
公开(公告)号：US09122446B2
公开(公告)日：2015-09-01
申请号：US13484040
申请日：2012-05-30
申请人： James W. Jervis , Jayesh Nath , Erdinc Irci , Jerzy Guterman , Mattia Pascolini , Robert W. Schlub
发明人： James W. Jervis , Jayesh Nath , Erdinc Irci , Jerzy Guterman , Mattia Pascolini , Robert W. Schlub
IPC分类号： G06F1/16 , H01Q1/22 , H01Q1/38 , H01Q1/42 , H04M1/02
CPC分类号： G06F1/1616 , H01Q1/2266 , H01Q1/2291 , H01Q1/38 , H01Q1/42 , H04M1/0216
摘要： Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antenna resonating elements, parasitic antenna resonating elements, and antenna ground structures. The antenna structures may include metal traces that are wrapped around an elongated plastic carrier. The plastic carrier may have metal traces that are coupled to a metal bracket using solder that protrudes through a hole in the metal bracket. A printed circuit board may be mounted between the metal bracket and a metal housing. The metal housing may have a protruding ridge portion that is gripped between prongs on the metal bracket. A cover may cover the metal traces on the elongated plastic carrier. The antenna structures may be mounted between hinge structures that couple upper and lower housing structures. The antenna structures may be configured to operate with comparable performance when the upper and lower housing structures are open and closed.
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，寄生天线谐振元件和天线地面结构。天线结构可以包括围绕细长塑料载体缠绕的金属迹线。塑料载体可以具有金属迹线，其使用通过金属支架中的孔突出的焊料耦合到金属支架。印刷电路板可以安装在金属支架和金属外壳之间。金属壳体可以具有突出的脊部，该脊部被夹在金属支架上的尖头之间。盖可以覆盖细长塑料载体上的金属迹线。天线结构可以安装在耦合上部和下部壳体结构的铰链结构之间。天线结构可以被配置为当上部和下部壳体结构打开和关闭时以相当的性能运行。

116. 发明授权

US08896488B2 Multi-element antenna structure with wrapped substrate 有权
标题翻译：多元天线结构与包裹基板
公开(公告)号：US08896488B2
公开(公告)日：2014-11-25
申请号：US13038300
申请日：2011-03-01
申请人： Enrique Ayala Vazquez , Erik A. Uttermann , Salih Yarga , Qingxiang Li , Robert W. Schlub
发明人： Enrique Ayala Vazquez , Erik A. Uttermann , Salih Yarga , Qingxiang Li , Robert W. Schlub
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q5/00 , H01Q9/42 , H01Q21/28
CPC分类号： H01Q1/243 , H01Q1/38 , H01Q5/378 , H01Q9/42 , H01Q21/28
摘要： Antennas are provided for electronic devices such as portable computers. Multiple resonating elements may be formed on a flexible antenna resonating element substrate. The flexible antenna resonating element substrate may have a first antenna resonating element at one end and a second antenna resonating element at an opposing end. The flexible antenna resonating substrate may be wrapped around a dielectric carrier and mounted within an electronic device under an inactive display region and above a dielectric housing window. Conductive structures such as conductive housing structures may form antenna ground. The resonating elements and antenna ground may form first and second antennas. A parasitic antenna resonating element may form part of the first antenna.
摘要翻译：为便携式电脑等电子设备提供天线。可以在柔性天线谐振元件基板上形成多个谐振元件。柔性天线谐振元件基板可以在一端具有第一天线谐振元件，在相对端可以具有第二天线谐振元件。柔性天线谐振衬底可以缠绕在电介质载体上并且安装在电子器件内的非活性显示区域和绝缘壳体窗口之上。诸如导电壳体结构的导电结构可以形成天线接地。谐振元件和天线接地可以形成第一和第二天线。寄生天线谐振元件可以形成第一天线的一部分。

117. 发明授权

US08610439B2 Radio-frequency test probes with integrated matching circuitry for testing transceiver circuitry 有权
标题翻译：具有集成匹配电路的射频测试探头，用于测试收发器电路
公开(公告)号：US08610439B2
公开(公告)日：2013-12-17
申请号：US13086670
申请日：2011-04-14
申请人： Joshua G. Nickel , Robert W. Schlub
发明人： Joshua G. Nickel , Robert W. Schlub
IPC分类号： G01R27/04 , G01R27/00
CPC分类号： G01R1/06772 , G01R31/2822 , H04B17/20
摘要： Wireless electronic devices include wireless communications circuitry such as transceiver circuitry coupled to an antenna resonating element. The transceiver circuitry and the antenna element may be formed on first and second substrates, respectively. In compact wireless devices, transceiver and antenna matching circuits may be formed on the first substrate. During production testing, a radio-frequency test probe with integrated matching circuitry may be used to mate with a corresponding contact point on the first substrate. The integrated matching circuitry may include resistors, capacitors, and inductors soldered in desired series-parallel configurations within the test probe. When the test probe is mated to the contact point on the first substrate, a test unit connected to the test probe may be used to perform radio-frequency measurements to determine whether the transceiver circuitry satisfies design criteria.
摘要翻译：无线电子设备包括诸如耦合到天线谐振元件的收发器电路之类的无线通信电路。收发器电路和天线元件可以分别形成在第一和第二基板上。在紧凑型无线设备中，可以在第一基板上形成收发器和天线匹配电路。在生产测试期间，可以使用具有集成匹配电路的射频测试探针与第一基板上的相应接触点相配合。集成匹配电路可以包括在测试探针内以期望的串并联配置焊接的电阻器，电容器和电感器。当测试探针与第一衬底上的接触点配合时，连接到测试探针的测试单元可用于执行射频测量，以确定收发器电路是否满足设计标准。

118. 发明授权

US08577321B2 Methods for selecting antennas to avoid signal bus interference 有权
标题翻译：选择天线以避免信号总线干扰的方法
公开(公告)号：US08577321B2
公开(公告)日：2013-11-05
申请号：US12959258
申请日：2010-12-02
申请人： Peter C. Cotterill , Robert W. Schlub
发明人： Peter C. Cotterill , Robert W. Schlub
IPC分类号： H04B1/06
CPC分类号： H04B7/0805 , H04B7/0877
摘要： Electronic devices may have multiple antennas. A first antenna may be located at one end of a device and a second antenna may be located at another end of the device. An input-output port in a device may have a connector that receives a mating connector associated with external equipment. The input-output port and the second antenna may be located at one of the ends of the electronic device. When equipment such as an external video accessory is in use, input-output circuitry in an electronic device may transmit high speed data signals through the input-output port. The presence of activity on the input-output port such as video data or other data transmissions may be monitored by control circuitry in the electronic device. When input-output port activity is detected, use of the second antenna in receiving radio-frequency signals can be inhibited.
摘要翻译：电子设备可以具有多个天线。第一天线可以位于设备的一端，并且第二天线可以位于设备的另一端。设备中的输入 - 输出端口可以具有接收与外部设备相关联的匹配连接器的连接器。输入输出端口和第二天线可以位于电子设备的一端。当使用诸如外部视频附件的设备时，电子设备中的输入 - 输出电路可以通过输入 - 输出端口传输高速数据信号。诸如视频数据或其他数据传输的输入输出端口上的活动的存在可以由电子设备中的控制电路监视。当检测到输入输出端口活动时，可以禁止在接收射频信号中使用第二天线。

119. 发明申请

US20130278480A1 Antenna with Variable Distributed Capacitance 有权
标题翻译：具有可变分布电容的天线
公开(公告)号：US20130278480A1
公开(公告)日：2013-10-24
申请号：US13452585
申请日：2012-04-20
申请人： Emily B. McMilin , Qingxiang Li , Robert W. Schlub
发明人： Emily B. McMilin , Qingxiang Li , Robert W. Schlub
IPC分类号： H01Q1/36
CPC分类号： H01Q1/243 , H01Q5/314 , H01Q9/0457
摘要： Electronic devices may be provided with antennas. An antenna may be formed from conductive antenna structures that include a frequency-dependent distributed capacitor. The antenna may include an antenna ground and an antenna resonating element that are separated by a gap. A low pass filter circuit may bridge the gap. The antenna resonating element may have antenna resonating element conductive structures that serve as first and second electrodes for the distributed capacitor. The second electrode may have first and second conductive elements coupled by a filter. The filter may be a low pass filter implemented using an inductor. The inductor may have a first terminal coupled to the first conductive element and a second terminal coupled to the second conductive element. A first antenna feed terminal may be coupled to the first conductive element and a second antenna feed terminal may be coupled to the antenna ground.
摘要翻译：电子设备可以设置有天线。天线可以由包括频率依赖的分布式电容器的导电天线结构形成。天线可以包括由间隙分开的天线接地和天线谐振元件。低通滤波器电路可以桥接间隙。天线谐振元件可以具有用作分布式电容器的第一和第二电极的天线谐振元件导电结构。第二电极可以具有通过滤波器耦合的第一和第二导电元件。滤波器可以是使用电感器实现的低通滤波器。电感器可以具有耦合到第一导电元件的第一端子和耦合到第二导电元件的第二端子。第一天线馈电端子可以耦合到第一导电元件，并且第二天线馈电端子可以耦合到天线接地。

120. 发明授权

US08395555B2 Wireless handheld electronic device 有权
公开(公告)号：US08395555B2
公开(公告)日：2013-03-12
申请号：US13008586
申请日：2011-01-18
申请人： Phillip M. Hobson , Stephen P. Zadesky , Erik L. Wang , Tang Yew Tan , Richard Hung Minh Dinh , Adam D. Mittleman , Kenneth A. Jenks , Robert J. Hill , Robert W. Schlub
发明人： Phillip M. Hobson , Stephen P. Zadesky , Erik L. Wang , Tang Yew Tan , Richard Hung Minh Dinh , Adam D. Mittleman , Kenneth A. Jenks , Robert J. Hill , Robert W. Schlub
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/24 , H01Q1/273 , H01Q1/38 , H01Q1/46 , H01Q1/48 , H01Q1/50 , H01Q5/371 , H01Q5/40 , H01Q7/00 , H01Q9/0421 , H01Q9/42 , H01Q13/10 , H01Q21/28
摘要： A handheld electronic device may be provided that contains a conductive housing and other conductive elements. The conductive elements may form an antenna ground plane. One or more antennas for the handheld electronic device may be formed from the ground plane and one or more associated antenna resonating elements. Transceiver circuitry may be connected to the resonating elements by transmission lines such as coaxial cables. Ferrules may be crimped to the coaxial cables. A bracket with extending members may be crimped over the ferrules to ground the coaxial cables to the housing and other conductive elements in the ground plane. The ground plane may contain an antenna slot. A dock connector and flex circuit may overlap the slot in a way that does not affect the resonant frequency of the slot. Electrical components may be isolated from the antenna using isolation elements such as inductors and resistors.

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