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公开(公告)号：US09647332B2
公开(公告)日：2017-05-09
申请号：US14476453
申请日：2014-09-03
Applicant: Apple Inc.
Inventor： Liang Han , Ming-Ju Tsai , Matthew A. Mow , Yijun Zhou , Mattia Pascolini , Salih Yarga , Enrique Ayala Vazquez , Hongfei Hu , Xu Han , Robert W. Schlub
CPC classification number: H01Q1/52 , H01Q1/22 , H01Q1/243 , H01Q1/50 , H01Q9/42 , H01Q13/10 , H01Q21/28
Abstract: An electronic device may be provided with an antenna. The antenna may have an antenna resonating element and an antenna ground. The antenna resonating element may be formed from peripheral conductive housing structures. An audio jack or other connector may be mounted in an opening in the peripheral conductive housing structures. The audio jack may overlap the antenna ground. Contacts in the audio jack may be coupled to an interference mitigation circuit. The interference mitigation circuit may include capacitors coupled to the ground and inductors coupled between the contacts and the capacitors. Radio-frequency signal blocking inductors may be coupled between the interference mitigation circuit and respective ports in an audio circuit.
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公开(公告)号：US20170054196A1
公开(公告)日：2017-02-23
申请号：US14829008
申请日：2015-08-18
Applicant: Apple Inc.
Inventor： Hongfei Hu , Benjamin Shane Bustle , Enrique Ayala Vazquez , Nanbo Jin , Miguel Christophy , Erdinc Irci , Salih Yarga , Erica Tong , Anand Lakshmanan , Mattia Pascolini , Tyler Cater , Christopher T. Cheng
IPC: H01Q1/24
CPC classification number: H01Q1/243 , H01Q5/357 , H01Q13/103
Abstract: An electronic device may have wireless circuitry with antennas. An antenna resonating element arm for an antenna may be formed from peripheral conductive structures running along the edges of a device housing. The peripheral conductive structures may form housing sidewalls. A slot may be machined into a metal housing that separates the housing sidewalls from a planar rear housing portion that forms a ground for an antenna. The slot may be filled with plastic filler. A parasitic antenna resonating element arm that supports an antenna resonance at high band frequencies may be embedded within the plastic filler. The parasitic antenna resonating element may be formed from a portion of the planar rear housing portion.
Abstract translation: 电子设备可以具有带天线的无线电路。 用于天线的天线谐振元件臂可以由沿设备壳体的边缘延伸的周边导电结构形成。 外围导电结构可以形成外壳侧壁。 槽可以被加工成金属壳体，其将壳体侧壁与形成天线接地的平面后壳体部分分离。 槽可以填充塑料填料。 在高频带上支持天线谐振的寄生天线谐振元件臂可以嵌入在塑料填充物内。 寄生天线谐振元件可以由平面后壳体部分的一部分形成。
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公开(公告)号：US09531061B2
公开(公告)日：2016-12-27
申请号：US14476490
申请日：2014-09-03
Applicant: Apple Inc.
Inventor： Liang Han , Matthew A. Mow , Ming-Ju Tsai , Yijun Zhou , Hongfei Hu , Salih Yarga , Mattia Pascolini , Yuehui Ouyang , Erdinc Irci , Enrique Ayala Vazquez , Robert W. Schlub
Abstract: An electronic device may be provided with an antenna. The antenna may have an antenna resonating element and an antenna ground. An adjustable inductor may be coupled between the antenna resonating element and the antenna ground. An antenna feed may have a positive feed terminal coupled to the antenna resonating element and a ground antenna feed coupled to the antenna ground. The adjustable inductor may have first and second inductors coupled to respective first and second ports of a switch. The switch may have a third port coupled to the antenna ground. A capacitor may have a first terminal coupled to ground and a second terminal coupled to the first inductor at the first port of the switch. An inductor may be coupled between the antenna resonating element and antenna ground at a location between the adjustable inductor and the antenna feed.
Abstract translation: 电子设备可以设置有天线。 天线可以具有天线谐振元件和天线接地。 可调电感器可以耦合在天线谐振元件和天线接地之间。 天线馈电可以具有耦合到天线谐振元件的正馈线端子和耦合到天线地的接地天线馈线。 可调电感器可以具有耦合到开关的相应第一和第二端口的第一和第二电感器。 开关可以具有耦合到天线接地的第三端口。 电容器可以具有耦合到地的第一端子和在开关的第一端口处耦合到第一电感器的第二端子。 电感器可以在天线谐振元件和天线接地之间的可调电感器和天线馈电之间的位置耦合。
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公开(公告)号：US20160197401A1
公开(公告)日：2016-07-07
申请号：US15071795
申请日：2016-03-16
Applicant: Apple Inc.
Inventor： Yuehui Ouyang , Dean F. Darnell , Enrique Ayala Vazquez , Erica J. Tong , Hongfei Hu , Matthew A. Mow , Mattia Pascolini , Ming-Ju Tsai , Nanbo Jin , Robert W. Schlub
CPC classification number: H01Q3/247 , H01Q1/243 , H01Q1/48 , H01Q5/35 , H01Q5/371 , H01Q7/00 , H01Q9/42 , H01Q21/30 , H04B5/0081
Abstract: An electronic device may be provided with shared antenna structures that can be used to form both a near-field-communications antenna such as a loop antenna and a non-near-field communications antenna such as an inverted-F antenna. The antenna structures may include conductive structures such as metal traces on printed circuits or other dielectric substrates, internal metal housing structures, or other conductive electronic device housing structures. A main resonating element arm may be separated from an antenna ground by an opening. A non-near-field communications antenna return path and antenna feed path may span the opening. A balun may have first and second electromagnetically coupled inductors. The second inductor may have terminals coupled across differential signal terminals in a near-field communications transceiver. The first inductor may form part of the near-field communications loop antenna.
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Patent Agency Ranking
公开(公告)号：US20160064812A1
公开(公告)日：2016-03-03
申请号：US14476453
申请日：2014-09-03
Applicant: Apple Inc.
Inventor： Liang Han , Ming-Ju Tsai , Matthew A. Mow , Yijun Zhou , Mattia Pascolini , Salih Yarga , Enrique Ayala Vazquez , Hongfei Hu , Xu Han , Robert W. Schlub
CPC classification number: H01Q1/52 , H01Q1/22 , H01Q1/243 , H01Q1/50 , H01Q9/42 , H01Q13/10 , H01Q21/28
Abstract: An electronic device may be provided with an antenna. The antenna may have an antenna resonating element and an antenna ground. The antenna resonating element may be formed from peripheral conductive housing structures. An audio jack or other connector may be mounted in an opening in the peripheral conductive housing structures. The audio jack may overlap the antenna ground. Contacts in the audio jack may be coupled to an interference mitigation circuit. The interference mitigation circuit may include capacitors coupled to the ground and inductors coupled between the contacts and the capacitors. Radio-frequency signal blocking inductors may be coupled between the interference mitigation circuit and respective ports in an audio circuit.
Abstract translation: 电子设备可以设置有天线。 天线可以具有天线谐振元件和天线接地。 天线谐振元件可以由外围导电壳体结构形成。 音频插孔或其他连接器可以安装在外围导电外壳结构中的开口中。 音频插孔可能与天线接地重叠。 音频插孔中的触点可以耦合到干扰抑制电路。 干扰减轻电路可以包括耦合到接地的电容器和耦合在触点和电容器之间的电感器。 射频信号阻塞电感器可以耦合在干扰减轻电路和音频电路中的相应端口之间。
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公开(公告)号：US09236659B2
公开(公告)日：2016-01-12
申请号：US14096417
申请日：2013-12-04
Applicant: Apple Inc.
Inventor： Enrique Ayala Vazquez , Hongfei Hu , Mattia Pascolini , Yuehui Ouyang , Yijun Zhou , Matthew A. Mow , Robert W. Schlub , Erdinc Irci , Salih Yarga , Ming-Ju Tsai , Liang Han , Thomas E. Biedka , Nicholas S. Reimnitz
CPC classification number: H01Q13/103 , H01Q1/243 , H01Q5/357 , H01Q9/145 , H01Q9/42
Abstract: An electronic device may be provided with a housing. The housing may have a periphery that is surrounded by peripheral conductive structures such as a segmented peripheral metal member. A segment of the peripheral metal member may be separated from a ground by a slot. An antenna feed may have a positive antenna terminal coupled to the peripheral metal member and a ground terminal coupled to the ground and may feed both an inverted-F antenna structure that is formed from the peripheral metal member and the ground and a slot antenna structure that is formed from the slot. Control circuitry may tune the antenna by controlling adjustable components that are coupled to the peripheral metal member. The adjustable components may include adjustable inductors and adjustable capacitors.
Abstract translation: 电子设备可以设置有壳体。 壳体可以具有被诸如分段的外围金属构件的外围导电结构包围的周边。 外围金属构件的一段可以通过狭槽与地面分离。 天线馈电可以具有耦合到外围金属构件的正天线端子和耦合到地面的接地端子，并且可以馈送由外围金属构件和地面形成的倒F形天线结构和缝隙天线结构， 由槽形成。 控制电路可以通过控制耦合到外围金属构件的可调组件来调谐天线。 可调部件可以包括可调电感器和可调电容器。
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公开(公告)号：US20150311594A1
公开(公告)日：2015-10-29
申请号：US14260800
申请日：2014-04-24
Applicant: Apple Inc.
Inventor： Jiang Zhu , Rodney A. Gomez Angulo , Qingxiang Li , Robert W. Schlub , Hongfei Hu
CPC classification number: H01Q13/10 , H01Q1/2266 , H01Q1/243 , H01Q9/0421 , H01Q21/28
Abstract: An electronic device may be provided with hybrid planar inverted-F slot antennas and indirectly fed slot antennas. A hybrid antenna may be used to form a dual band wireless local area network antenna. An indirectly fed slot antenna may be use to form a cellular telephone antenna. Antenna slots may be formed in a metal electronic device housing wall. The housing wall may have a planar rear portion and sidewall portions that extend upwards from the planar rear portion. The slots may have one or more bends. A hybrid antenna may have a slot antenna portion and a planar inverted-F antenna portion. The planar inverted-F antenna portion may have a metal resonating element patch that is supported by a support structure. The support structure may be a plastic speaker box containing a speaker driver that is not overlapped by the metal resonating element patch.
Abstract translation: 电子设备可以设置有混合平面倒F槽隙天线和间接馈送的时隙天线。 可以使用混合天线来形成双频无线局域网天线。 可以使用间接馈送的缝隙天线来形成蜂窝电话天线。 天线槽可以形成在金属电子器件壳体壁中。 壳体壁可以具有从平面后部向上延伸的平面后部部分和侧壁部分。 槽可以具有一个或多个弯曲。 混合天线可以具有缝隙天线部分和平面倒F天线部分。 平面倒F天线部分可以具有由支撑结构支撑的金属谐振元件贴片。 支撑结构可以是包含不与金属谐振元件贴片重叠的扬声器驱动器的塑料扬声器盒。
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98.发明授权Electronic device with multiple antenna feeds and adjustable filter and matching circuitry 有权具有多个天线馈电和可调节滤波器和匹配电路的电子设备公开(公告)号：US09166634B2
公开(公告)日：2015-10-20
申请号：US13888110
申请日：2013-05-06
Applicant: Apple Inc.
Inventor： Dean F. Darnell , Enrique Ayala Vazquez , Hongfei Hu , Yuehui Ouyang , Mattia Pascolini , Robert W. Schlub , Peter Bevelacqua , Hao Xu , Jayesh Nath , Yijun Zhou , Nanbo Jin , David Pratt , Matthew A. Mow , Ming-Ju Tsai , Liang Han , Thomas E. Biedka
CPC classification number: H04B1/0458 , H04B1/18
Abstract: Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. A first transceiver may be coupled to the first feed using a first circuit. A second transceiver may be coupled to the second feed using a second circuit. The first and second feeds may be isolated from each other using the first and second circuits. The second circuit may have a notch filter that isolates the second feed from the first feed at operating frequencies associated with the first transceiver. The first circuit may include an adjustable component such as an adjustable capacitor. The adjustable component may be placed in different states depending on the mode of operation of the second transceiver to ensure that the first feed is isolated from the second feed.
Abstract translation: 电子设备可以包括天线结构。 天线结构可以形成在不同位置具有第一和第二馈送的天线。 第一收发器可以使用第一电路耦合到第一馈送。 第二收发器可以使用第二电路耦合到第二馈送。 第一和第二馈送可以使用第一和第二电路彼此隔离。 第二电路可以具有陷波滤波器，其在与第一收发器相关联的工作频率下将第二馈送与第一馈送隔离。 第一电路可以包括诸如可调电容器的可调节部件。 取决于第二收发器的操作模式，可调整部件可以被置于不同的状态，以确保第一进给与第二进给隔离。
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99.发明申请公开(公告)号：US20140333495A1
公开(公告)日：2014-11-13
申请号：US13889987
申请日：2013-05-08
Applicant: APPLE INC.
Inventor： Enrique Ayala Vazquez , Hongfei Hu , Mattia Pascolini , Matthew A. Mow , Ming-Ju Tsai , Robert W. Schlub , Dean F. Darnell , Yuehui Ouyang , Nanbo Jin , Liang Han , David Pratt
CPC classification number: H01Q9/06 , H01Q1/243 , H01Q1/48 , H01Q5/328 , H01Q5/35 , H01Q5/371 , H01Q9/0442 , H01Q9/27 , H01Q9/42 , H01Q13/10
Abstract: Electronic devices may be provided that include radio-frequency transceiver circuitry and antennas. An antenna may be formed from an antenna resonating element and an antenna ground. The antenna resonating element may have a shorter portion that resonates at higher communications band frequencies and a longer portion that resonates at lower communications band frequencies. An extended portion of the antenna ground may form an inverted-F antenna resonating element portion of the antenna resonating element. The antenna resonating element may be formed from a peripheral conductive electronic device housing structure that is separated from the antenna ground by an opening. A first antenna feed may be coupled between the peripheral conductive electronic device housing structures and the antenna ground across the opening. A second antenna feed may be coupled to the inverted-F antenna resonating element portion of the antenna resonating element.
Abstract translation: 可以提供包括射频收发器电路和天线的电子设备。 天线可以由天线谐振元件和天线接地形成。 天线谐振元件可以具有在较高通信频带频率下谐振的较短部分和在较低通信频带频率下谐振的较长部分。 天线接地的延伸部分可以形成天线谐振元件的倒F天线谐振元件部分。 天线谐振元件可以由外部导电电子器件外壳结构形成，该外壳导电电子器件壳体结构通过开口与天线接地分开。 第一天线馈电可以耦合在外围导电电子器件外壳结构和穿过开口的天线接地之间。 第二天线馈送可以耦合到天线谐振元件的倒F天线谐振元件部分。
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