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121. 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。

122. 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。

123. 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。

124. 发明申请

US20130300618A1 Antenna and Proximity Sensor Structures Having Printed Circuit and Dielectric Carrier Layers 有权
标题翻译：具有印刷电路和介质载体层的天线和接近传感器结构
公开(公告)号：US20130300618A1
公开(公告)日：2013-11-14
申请号：US13468289
申请日：2012-05-10
申请人： Salih Yarga , Nirali Shah , Qingxiang Li , Robert W. Schlub
发明人： Salih Yarga , Nirali Shah , Qingxiang Li , Robert W. Schlub
IPC分类号： H01Q1/24 , H01Q1/38
CPC分类号： H01Q1/243 , H01Q1/245 , H01Q1/38 , H01Q1/44
摘要： An electronic device may have a conductive housing with an antenna window. A display cover layer may be mounted on the front face of the device. Antenna and proximity sensor structures may include a dielectric support structure with a notch. The antenna window may have a protruding portion that extends into the notch between the display cover layer and the antenna and proximity sensor structures. The antenna and proximity sensor structures may have an antenna feed that is coupled to a first conductive layer by a high pass circuit and capacitive proximity sensor circuitry that is coupled to the first conductive layer and a parallel second conductive layer by a low pass circuit. The first conductive layer may be formed from a metal coating on the support structure. The second conductive layer may be formed from patterned metal traces in a flexible printed circuit.
摘要翻译：电子设备可以具有带有天线窗口的导电壳体。显示器覆盖层可以安装在设备的前表面上。天线和接近传感器结构可以包括具有凹口的电介质支撑结构。天线窗口可以具有延伸到显示器覆盖层和天线和接近传感器结构之间的凹口中的突出部分。天线和接近传感器结构可以具有通过高通电路和电容式接近传感器电路耦合到第一导电层的天线馈电，所述高通电路和电容式接近传感器电路通过低通电路耦合到第一导电层和并联的第二导电层。第一导电层可以由支撑结构上的金属涂层形成。第二导电层可以由柔性印刷电路中的图案化金属迹线形成。

125. 发明申请

US20130214979A1 Electronic Device Antennas with Filter and Tuning Circuitry 审中-公开
标题翻译：具有滤波和调谐电路的电子天线
公开(公告)号：US20130214979A1
公开(公告)日：2013-08-22
申请号：US13399800
申请日：2012-02-17
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： H01Q9/06
CPC分类号： H01Q9/42 , H01Q5/328
摘要： An electronic device may have an antenna that includes conductive antenna structures forming an antenna resonating element and an antenna ground. A band-stop filter may be coupled between first and second portions of the conductive structures. The band-stop filter may be formed from multiple series-connected resonant circuits. The band-stop filter and an impedance matching circuit may be coupled in series between the antenna resonating element and the antenna ground. The band-stop filter may be characterized by a stop band. The antenna may be configured to operate in a first communications band that is outside of the stop band and a second communications band that is covered by the stop band. The impedance matching circuit may be an adjustable circuit that is used to tune the antenna. The adjustable circuit may be a switch-based adjustable capacitor that is adjusted to tune the response of the antenna in the first communications band.
摘要翻译：电子设备可以具有包括形成天线谐振元件和天线接地的导电天线结构的天线。带阻滤波器可以耦合在导电结构的第一和第二部分之间。带阻滤波器可以由多个串联连接的谐振电路形成。阻带滤波器和阻抗匹配电路可以串联耦合在天线谐振元件和天线接地之间。带阻滤波器的特征在于阻带。天线可以被配置为在停止带外的第一通信频带和由阻带覆盖的第二通信频带进行操作。阻抗匹配电路可以是用于调谐天线的可调电路。可调节电路可以是基于开关的可调电容器，其被调节以调节天线在第一通信频带中的响应。

126. 发明申请

US20090256758A1 HYBRID ANTENNAS FOR ELECTRONIC DEVICES 有权
标题翻译：电子设备混合天线
公开(公告)号：US20090256758A1
公开(公告)日：2009-10-15
申请号：US12120008
申请日：2008-05-13
申请人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
发明人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
IPC分类号： H01Q1/24 , H01Q9/04
CPC分类号： H01Q1/243 , H01Q5/364 , H01Q5/40 , H01Q9/0421 , H01Q13/10
摘要： A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and a planar inverted-F antenna structure. The planar inverted-F antenna structure may be formed from traces on a flex circuit substrate. A backside trace may form a series capacitance for the planar inverted-F antenna structure. The antenna slot may have a perimeter that is defined by the location of conductive structures such as flex circuits, metal housing structures, a conductive bezel, printed circuit board ground conductors, and electrical components. Springs may be used in electrically connecting these conductive elements. A spring-loaded pin may be used as part of an antenna feed conductor. The pin may connect a transmission line path on a printed circuit board to the planar inverted-F antenna structure while allowing the planar inverted-F antenna structure to be removed from the device for rework or repair.
摘要翻译：提供了具有混合天线的便携式电子设备。混合天线可以包括缝隙天线结构和平面倒F天线结构。平面倒F天线结构可以由柔性电路基板上的迹线形成。背面迹线可以形成用于平面倒F天线结构的串联电容。天线槽可以具有由诸如柔性电路，金属外壳结构，导电边框，印刷电路板接地导体和电气部件之类的导电结构的位置限定的周边。弹簧可用于电连接这些导电元件。弹簧加载销可用作天线馈电导体的一部分。引脚可以将印刷电路板上的传输线路径连接到平面倒F天线结构，同时允许将平面倒F天线结构从设备移除以进行返修或修复。

127. 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。

128. 发明授权

US08259017B2 Hybrid antennas for electronic devices 有权
标题翻译：混合天线用于电子设备
公开(公告)号：US08259017B2
公开(公告)日：2012-09-04
申请号：US13335714
申请日：2011-12-22
申请人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
发明人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/364 , H01Q5/40 , H01Q9/0421 , H01Q13/10
摘要： A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and a planar inverted-F antenna structure. The planar inverted-F antenna structure may be formed from traces on a flex circuit substrate. A backside trace may form a series capacitance for the planar inverted-F antenna structure. The antenna slot may have a perimeter that is defined by the location of conductive structures such as flex circuits, metal housing structures, a conductive bezel, printed circuit board ground conductors, and electrical components. Springs may be used in electrically connecting these conductive elements. A spring-loaded pin may be used as part of an antenna feed conductor. The pin may connect a transmission line path on a printed circuit board to the planar inverted-F antenna structure while allowing the planar inverted-F antenna structure to be removed from the device for rework or repair.
摘要翻译：提供了具有混合天线的便携式电子设备。混合天线可以包括缝隙天线结构和平面倒F天线结构。平面倒F天线结构可以由柔性电路基板上的迹线形成。背面迹线可以形成用于平面倒F天线结构的串联电容。天线槽可以具有由诸如柔性电路，金属外壳结构，导电边框，印刷电路板接地导体和电气部件之类的导电结构的位置限定的周边。弹簧可用于电连接这些导电元件。弹簧加载销可用作天线馈电导体的一部分。引脚可以将印刷电路板上的传输线路径连接到平面倒F天线结构，同时允许将平面倒F天线结构从设备移除以进行返修或修复。

129. 发明申请

US20120092221A1 Hybrid Antennas for Electronic Devices 有权
标题翻译：电子设备混合天线
公开(公告)号：US20120092221A1
公开(公告)日：2012-04-19
申请号：US13335714
申请日：2011-12-22
申请人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
发明人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
IPC分类号： H01Q13/10
CPC分类号： H01Q1/243 , H01Q5/364 , H01Q5/40 , H01Q9/0421 , H01Q13/10
摘要： A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and a planar inverted-F antenna structure. The planar inverted-F antenna structure may be formed from traces on a flex circuit substrate. A backside trace may form a series capacitance for the planar inverted-F antenna structure. The antenna slot may have a perimeter that is defined by the location of conductive structures such as flex circuits, metal housing structures, a conductive bezel, printed circuit board ground conductors, and electrical components. Springs may be used in electrically connecting these conductive elements. A spring-loaded pin may be used as part of an antenna feed conductor. The pin may connect a transmission line path on a printed circuit board to the planar inverted-F antenna structure while allowing the planar inverted-F antenna structure to be removed from the device for rework or repair.
摘要翻译：提供了具有混合天线的便携式电子设备。混合天线可以包括缝隙天线结构和平面倒F天线结构。平面倒F天线结构可以由柔性电路基板上的迹线形成。背面迹线可以形成用于平面倒F天线结构的串联电容。天线槽可以具有由诸如柔性电路，金属外壳结构，导电边框，印刷电路板接地导体和电气部件之类的导电结构的位置限定的周边。弹簧可用于电连接这些导电元件。弹簧加载销可用作天线馈电导体的一部分。引脚可以将印刷电路板上的传输线路径连接到平面倒F天线结构，同时允许将平面倒F天线结构从设备移除以进行返修或修复。

130. 发明授权

US08102319B2 Hybrid antennas for electronic devices 有权
公开(公告)号：US08102319B2
公开(公告)日：2012-01-24
申请号：US12120008
申请日：2008-05-13
申请人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
发明人： Robert W. Schlub , Qingxiang Li , Juan Zavala , Robert J. Hill
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/364 , H01Q5/40 , H01Q9/0421 , H01Q13/10
摘要： A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and a planar inverted-F antenna structure. The planar inverted-F antenna structure may be formed from traces on a flex circuit substrate. A backside trace may form a series capacitance for the planar inverted-F antenna structure. The antenna slot may have a perimeter that is defined by the location of conductive structures such as flex circuits, metal housing structures, a conductive bezel, printed circuit board ground conductors, and electrical components. Springs may be used in electrically connecting these conductive elements. A spring-loaded pin may be used as part of an antenna feed conductor. The pin may connect a transmission line path on a printed circuit board to the planar inverted-F antenna structure while allowing the planar inverted-F antenna structure to be removed from the device for rework or repair.

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