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81. 发明授权

US08665164B2 Multiband handheld electronic device slot antenna 有权
标题翻译：多频带手持电子设备插槽天线
公开(公告)号：US08665164B2
公开(公告)日：2014-03-04
申请号：US12274311
申请日：2008-11-19
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： H01Q13/10 , H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/342 , H01Q13/16
摘要： An electronic device such as a portable electronic device may have an antenna and associated wireless communications circuitry. The antenna may be a slot antenna having a dielectric slot opening. The slot opening may have a shape such as a U shape or an L shape in which elongated regions of the slot run parallel to the edges of the portable electronic device. The portable electronic device may have a housing with conductive sidewalls. The conductive sidewalls may help define the shape of the slot. Antenna feed arrangements may be used to feed the slot antenna in a way that excites harmonic frequencies and that supports multiband operation while being shielded from proximity effects.
摘要翻译：诸如便携式电子设备的电子设备可以具有天线和相关联的无线通信电路。天线可以是具有电介质槽开口的缝隙天线。狭槽开口可以具有诸如U形或L形的形状，其中狭槽的细长区域平行于便携式电子装置的边缘延伸。便携式电子设备可以具有带有导电侧壁的壳体。导电侧壁可以有助于限定槽的形状。天线馈送装置可以用于以激发谐波频率的方式馈送缝隙天线，并且在屏蔽邻近效应的同时支持多频带操作。

82. 发明授权

US08368602B2 Parallel-fed equal current density dipole antenna 有权
标题翻译：平行馈电等电流密度偶极天线
公开(公告)号：US08368602B2
公开(公告)日：2013-02-05
申请号：US12793641
申请日：2010-06-03
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： H01Q1/24 , H01Q13/10
CPC分类号： H01Q1/243 , H01Q5/364 , H01Q9/285 , H01Q9/42
摘要： Electronic devices such as handheld devices may have wireless communications circuitry. The wireless communications circuitry may include a broadband antenna and circuitry that covers multiple communications bands. The broadband antenna may be formed from a parallel-fed dipole. The antenna may have first and second antenna resonating element regions on opposing sides of a slot. The slot may be an open slot that has one open end and one closed end. The slot may be formed from an opening in conductive housing structures in a conductive housing for an electronic device. The conductive housing structures may include sidewall structures, rear housing wall structures, and other conductive structures. The antenna may have a feed with a feed line that crosses the slot. An interposed dielectric substrate member may separate the feed line from the conductive structures. The feed line may have sections with different widths to minimize feed line length.
摘要翻译：诸如手持设备的电子设备可以具有无线通信电路。无线通信电路可以包括覆盖多个通信频带的宽带天线和电路。宽带天线可以由平行馈电偶极子形成。天线可以在槽的相对侧上具有第一和第二天线谐振元件区域。槽可以是具有一个开放端和一个封闭端的敞开槽。狭槽可以由用于电子设备的导电外壳中的导电外壳结构中的开口形成。导电外壳结构可以包括侧壁结构，后壳体壁结构和其它导电结构。天线可以具有穿过插槽的馈线的馈电。插入的介电衬底构件可以将馈电线与导电结构分离。进料管线可以具有不同宽度的部分以最小化进料管线长度。

83. 发明申请

US20120098713A1 SYSTEM FOR TESTING MULTI-ANTENNA DEVICES USING BIDIRECTIONAL FADED CHANNELS 有权
标题翻译：使用双向渐变通道测试多天线设备的系统
公开(公告)号：US20120098713A1
公开(公告)日：2012-04-26
申请号：US12946772
申请日：2010-11-15
申请人： Matt A. Mow , Robert W. Schlub , Rocco V. Dragone, JR. , Ruben Caballero
发明人： Matt A. Mow , Robert W. Schlub , Rocco V. Dragone, JR. , Ruben Caballero
IPC分类号： G01R29/08
CPC分类号： H04B17/0087 , H04B17/14 , H04B17/3911
摘要： A test system for testing multiple-input and multiple-output (MIMO) systems is provided. The test system may convey radio-frequency (RF) signals bidirectionally between a base station emulator and a device under test (DUT). The DUT may be placed within a test chamber during testing. An antenna mounting structure may surround the DUT. Multiple antennas may be mounted on the antenna mounting structure to transmit and receive RF signals to and from the DUT. A first group of antennas may be coupled to the base station emulator through downlink circuitry. A second group of antennas may be coupled to the base station emulator through uplink circuitry. The uplink and downlink circuitry may each include a splitter, channel emulators, and amplifier circuits. The channel emulators and amplifier circuits may be configured to provide desired path loss and channel characteristics to model real-world wireless network transmission.
摘要翻译：提供了一种用于测试多输入和多输出（MIMO）系统的测试系统。测试系统可以在基站仿真器和被测设备（DUT）之间双向地传送射频（RF）信号。在测试期间，DUT可以放置在测试室内。天线安装结构可以围绕DUT。可以在天线安装结构上安装多个天线以向DUT发送和接收RF信号。可以通过下行链路电路将第一组天线耦合到基站仿真器。第二组天线可以通过上行链路电路耦合到基站仿真器。上行链路和下行链路电路可以各自包括分离器，信道仿真器和放大器电路。信道仿真器和放大器电路可以被配置为提供期望的路径损耗和信道特性来建模真实世界的无线网络传输。

84. 发明申请

US20120046002A1 ANTENNAS FOR HANDHELD ELECTRONIC DEVICES WITH CONDUCTIVE BEZELS 有权
标题翻译：具有导电贝壳的手持式电子设备天线
公开(公告)号：US20120046002A1
公开(公告)日：2012-02-23
申请号：US13286612
申请日：2011-11-01
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： H04B1/38 , H01Q1/24
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 using 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 an 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。显示器可以使用导电边框附接到外壳。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。接地平面和表圈可以定义一个开口。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。

85. 发明授权

US08094079B2 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：US08094079B2
公开(公告)日：2012-01-10
申请号：US12541874
申请日：2009-08-14
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。

86. 发明申请

US20110300907A1 PARALLEL-FED EQUAL CURRENT DENSITY DIPOLE ANTENNA 有权
标题翻译：平行电流等效电流密度DIPOLE天线
公开(公告)号：US20110300907A1
公开(公告)日：2011-12-08
申请号：US12793641
申请日：2010-06-03
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： H01Q1/24 , H04W88/02 , H01Q13/10
CPC分类号： H01Q1/243 , H01Q5/364 , H01Q9/285 , H01Q9/42
摘要： Electronic devices such as handheld devices may have wireless communications circuitry. The wireless communications circuitry may include a broadband antenna and circuitry that covers multiple communications bands. The broadband antenna may be formed from a parallel-fed dipole. The antenna may have first and second antenna resonating element regions on opposing sides of a slot. The slot may be an open slot that has one open end and one closed end. The slot may be formed from an opening in conductive housing structures in a conductive housing for an electronic device. The conductive housing structures may include sidewall structures, rear housing wall structures, and other conductive structures. The antenna may have a feed with a feed line that crosses the slot. An interposed dielectric substrate member may separate the feed line from the conductive structures. The feed line may have sections with different widths to minimize feed line length.
摘要翻译：诸如手持设备的电子设备可以具有无线通信电路。无线通信电路可以包括覆盖多个通信频带的宽带天线和电路。宽带天线可以由平行馈电偶极子形成。天线可以在槽的相对侧上具有第一和第二天线谐振元件区域。槽可以是具有一个开放端和一个封闭端的敞开槽。狭槽可以由用于电子设备的导电外壳中的导电外壳结构中的开口形成。导电外壳结构可以包括侧壁结构，后壳体壁结构和其它导电结构。天线可以具有穿过插槽的馈线的馈电。插入的介电衬底构件可以将馈电线与导电结构分离。进料管线可以具有不同宽度的部分以最小化进料管线长度。

87. 发明申请

US20110183721A1 ANTENNA FOR HANDHELD ELECTRONIC DEVICES WITH CONDUCTIVE BEZELS 有权
标题翻译：天线用于带导电贝壳的手持式电子设备
公开(公告)号：US20110183721A1
公开(公告)日：2011-07-28
申请号：US13083487
申请日：2011-04-08
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： H04W88/02 , H01Q1/24
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 using 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。显示器可以使用导电边框附接到外壳。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。

88. 发明申请

US20110084887A1 SYSTEM FOR TESTING MULTI-ANTENNA DEVICES 有权
标题翻译：用于测试多天线设备的系统
公开(公告)号：US20110084887A1
公开(公告)日：2011-04-14
申请号：US12577128
申请日：2009-10-09
申请人： Matt A. Mow , Robert W. Schlub , Ruben Caballero
发明人： Matt A. Mow , Robert W. Schlub , Ruben Caballero
IPC分类号： G01R29/08
CPC分类号： G01R29/10
摘要： A test system for testing multiple-input and multiple-output (MIMO) systems is provided. The test system may convey signals bidirectionally between two test chambers. Each test chamber may be lined with foam to minimize electromagnetic reflections. Each test chamber may include structure three-dimensional array of test antennas. The test antennas may be mounted in a sphere using an antenna mounting structure. The antenna mounting structure may include multiple rings of different sizes. Test antennas may be embedded in the inner walls of the antenna mounting structure. There may be multiple receiving antennas located in each test chamber. One test chamber may include a device under test inside an array of test antennas and another test chamber may include base station antennas inside another array of test antennas. Signals may be conveyed between the test chambers using channel emulators.
摘要翻译：提供了一种用于测试多输入和多输出（MIMO）系统的测试系统。测试系统可以在两个测试室之间双向传送信号。每个测试室可以衬有泡沫以最小化电磁反射。每个测试室可以包括测试天线的结构三维阵列。测试天线可以使用天线安装结构安装在球体中。天线安装结构可以包括多个不同尺寸的环。测试天线可以嵌入天线安装结构的内壁。每个测试室中可能有多个接收天线。一个测试室可以包括在测试天线阵列内的被测设备，另一个测试室可以包括另一个测试天线阵列内的基站天线。可以使用信道仿真器在测试室之间传送信号。

89. 发明授权

US07911387B2 Handheld electronic device antennas 有权
标题翻译：手持电子设备天线
公开(公告)号：US07911387B2
公开(公告)日：2011-03-22
申请号：US11821363
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： H01Q1/38 , H01Q13/10 , H01Q1/48
CPC分类号： H01Q1/243 , H01Q1/38 , H01Q1/52 , H01Q9/0421 , H01Q13/10 , H01Q21/30
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.
摘要翻译：可以提供包含导电外壳和其它导电元件的手持电子设备。导电元件可形成天线接地平面。用于手持电子设备的一个或多个天线可以由接地平面和一个或多个相关联的天线谐振元件形成。收发器电路可以通过诸如同轴电缆的传输线连接到谐振元件。套圈可以压接到同轴电缆。具有延伸构件的托架可以压接在套圈上以将同轴电缆接地到壳体和接地平面中的其它导电元件。接地平面可能包含天线槽。坞站连接器和柔性电路可以以不影响槽的谐振频率的方式与槽重叠。电气部件可以使用隔离元件例如电感器和电阻器与天线隔离。

90. 发明申请

US20090303139A1 HANDHELD ELECTRONIC DEVICES WITH ISOLATED ANTENNAS 有权
公开(公告)号：US20090303139A1
公开(公告)日：2009-12-10
申请号：US12541874
申请日：2009-08-14
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 , H01Q1/52
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.

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