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公开(公告)号：US20130222195A1
公开(公告)日：2013-08-29
申请号：US13848454
申请日：2013-03-21
Applicant: Apple Inc.
Inventor： Robert J. Hill , Scott A. Myers , Robert W. Schlub , Dean F. Darnell , Zhijun Zhang
CPC classification number: H01Q13/103 , H01P11/00 , H01Q1/243 , H01Q1/48 , H01Q9/0421 , H01Q9/06 , H01Q9/42 , H01Q13/10 , H01Q21/28 , H01Q21/30 , Y10T29/49018
Abstract: A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and an inverted-F antenna structure. The slot antenna portion of the hybrid antenna may be used to provide antenna coverage in a first communications band and the inverted-F antenna portion of the hybrid antenna may be used to provide antenna coverage in a second communications band. The second communications band need not be harmonically related to the first communications band. The electronic device may be formed from two portions. One portion may contain conductive structures that define the shape of the antenna slot. One or more dielectric-filled gaps in the slot may be bridged using conductive structures on another portion of the electronic device. A conductive trim member may be inserted into an antenna slot to trim the resonant frequency of the slot antenna portion of the hybrid antenna.
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公开(公告)号：US09337537B2
公开(公告)日：2016-05-10
申请号：US13890013
申请日：2013-05-08
Applicant: Apple Inc.
Inventor： Hongfei Hu , Mattia Pascolini , Enrique Ayala Vazquez , Matthew A. Mow , Dean F. Darnell , Ming-Ju Tsai , Robert W. Schlub , Nanbo Jin , Yuehui Ouyang , Liang Han , David Pratt
CPC classification number: H01Q5/30 , H01Q1/243 , H01Q5/321 , H01Q5/378 , H01Q9/0421
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. The resonating element may be formed from a peripheral conductive electronic device housing structure that is separated from the antenna ground by an opening. A parasitic monopole antenna resonating element or parasitic loop antenna resonating element may be located in the opening. Antenna tuning in the higher communications band may be implemented using an adjustable inductor in the parasitic element. Antenna tuning in the lower communications band may be implemented using an adjustable inductor that couples the antenna resonating element to the antenna ground.
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。 谐振元件可以由外部导电电子器件外壳结构形成，该外壳由天线与开口隔开。 寄生单极天线谐振元件或寄生环形天线谐振元件可以位于开口中。 可以使用寄生元件中的可调电感器来实现较高通信频带中的天线调谐。 可以使用将天线谐振元件耦合到天线地的可调节电感器来实现较低通信频带中的天线调谐。
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公开(公告)号：US09325080B2
公开(公告)日：2016-04-26
申请号：US14195130
申请日：2014-03-03
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.
Abstract translation: 电子设备可以设置有共享天线结构，其可以用于形成诸如环形天线的近场通信天线和诸如倒F天线的非近场通信天线。 天线结构可以包括导电结构，例如印刷电路或其它电介质基板上的金属迹线，内部金属外壳结构或其它导电电子器件外壳结构。 主谐振元件臂可以通过开口与天线接地分开。 非近场通信天线返回路径和天线馈送路径可以跨越开口。 平衡 - 不平衡转换器可以具有第一和第二电磁耦合电感器。 第二电感器可以具有耦合在近场通信收发器中的差分信号端子上的端子。 第一电感器可以形成近场通信环形天线的一部分。
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14.发明授权Electronic device antenna with multiple feeds for covering three communications bands 有权具有多个馈线的电子设备天线，用于覆盖三个通信频带公开(公告)号：US09276319B2
公开(公告)日：2016-03-01
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
IPC: H01Q1/24 , H01Q1/38 , H01Q9/06 , H01Q9/27 , H01Q9/42 , H01Q13/10 , H01Q5/328 , H01Q5/35 , H01Q5/371 , H01Q1/48 , H01Q9/04
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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公开(公告)号：US20150249292A1
公开(公告)日：2015-09-03
申请号：US14195130
申请日：2014-03-03
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.
Abstract translation: 电子设备可以设置有共享天线结构，其可以用于形成诸如环形天线的近场通信天线和诸如倒F天线的非近场通信天线。 天线结构可以包括导电结构，例如印刷电路或其它电介质基板上的金属迹线，内部金属外壳结构或其它导电电子器件外壳结构。 主谐振元件臂可以通过开口与天线接地分开。 非近场通信天线返回路径和天线馈送路径可以跨越开口。 平衡 - 不平衡转换器可以具有第一和第二电磁耦合电感器。 第二电感器可以具有耦合在近场通信收发器中的差分信号端子上的端子。 第一电感器可以形成近场通信环形天线的一部分。
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Patent Agency Ranking
公开(公告)号：US20150093987A1
公开(公告)日：2015-04-02
申请号：US14043636
申请日：2013-10-01
Applicant: Apple Inc.
Inventor： Yuehui Ouyang , Mattia Pascolini , Dean F. Darnell
CPC classification number: H04W24/00 , H04B5/0025 , H04B5/0043 , H04B17/11 , H04B17/21 , H04B17/318 , H04B17/373
Abstract: A test station may include a test host, testing devices, and a test enclosure. A device under test (DUT) having a near-field communications (NFC) antenna may be placed in the test enclosure during production testing. The testing devices may have test antennas that may convey NFC test signals to the DUT in the test enclosure. Distances between test antennas and the DUT may be monitored by measuring path loss from the test antennas throughout testing. The testing station may also include a test unit and an RF test antenna. The test unit may use the RF test antenna to convey RF test signals to the DUT in the test enclosure. The DUT is marked as a passing DUT if gathered test data is satisfactory for each testing device in the test station and distance measurements between the test antennas and the DUT throughout testing are consistent with calibration measurements.
Abstract translation: 测试台可以包括测试主机，测试设备和测试机箱。 在生产测试期间，可以将具有近场通信（NFC）天线的被测设备（DUT）放置在测试外壳中。 测试设备可以具有测试天线，其可以在测试机箱中传送NFC测试信号到DUT。 通过在测试中测量来自测试天线的路径损耗，可以监测测试天线与DUT之间的距离。 测试台还可以包括测试单元和RF测试天线。 测试单元可以使用RF测试天线将RF测试信号传送到测试机箱中的DUT。 如果收集的测试数据对于测试站中的每个测试设备是满意的，DUT被标记为通过的DUT，并且测试中的测试天线和DUT之间的距离测量与校准测量一致。
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公开(公告)号：US20150035706A1
公开(公告)日：2015-02-05
申请号：US14486602
申请日：2014-09-15
Applicant: Apple Inc.
Inventor： Dean F. Darnell , William J. Noellert , Mattia Pascolini
CPC classification number: H01Q1/243 , H01Q1/48 , H01Q1/50 , H01Q9/045 , H05K1/028 , H05K1/181 , H05K1/189
Abstract: Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. Transceiver circuitry for transmitting and receiving radio-frequency antenna signals may be mounted on one end of a printed circuit board. Transmission line structures may be used to convey signals between an opposing end of the printed circuit board and the transceiver circuitry. The printed circuit board may be coupled to an antenna feed structure formed from a flexible printed circuit using solder connections. The flexible printed circuit may have a bend and may be screwed to conductive electronic device housing structures using one or more screws at one or more respective antenna feed terminals. Electrical components such as an amplifier circuit and filter circuitry may be mounted on the flexible printed circuit.
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。 用于发送和接收射频天线信号的收发器电路可以安装在印刷电路板的一端。 传输线结构可用于在印刷电路板的相对端和收发器电路之间传送信号。 印刷电路板可以耦合到由使用焊接连接的柔性印刷电路形成的天线馈送结构。 柔性印刷电路可以具有弯曲部并且可以在一个或多个相应的天线馈电端子处使用一个或多个螺钉来拧入导电电子器件壳体结构。 诸如放大器电路和滤波器电路的电气部件可以安装在柔性印刷电路上。
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18.发明申请公开(公告)号：US20140087668A1
公开(公告)日：2014-03-27
申请号：US13629414
申请日：2012-09-27
Applicant: APPLE INC
Inventor： Matthew A. Mow , Thomas E. Biedka , Ming-Ju Tsai , Liang Han , Xu Han , Anand Lakshmanan , Nanbo Jin , Hongfei Hu , Dean F. Darnell , Joshua G. Nickel , Jayesh Nath , Yijun Zhou , Hao Xu , Yuehui Ouyang , Nirali Shah , Mattia Pascolini , Robert W. Schlub , Ruben Caballero
IPC: H04W24/00
CPC classification number: H04W24/08 , H04B17/318 , H04B17/345 , H04W24/06
Abstract: Radio frequency test systems for characterizing antenna performance in various radio coexistence scenarios are provided. In one suitable arrangement, a test system may be used to perform passive radio coexistence characterization. During passive radio coexistence characterization, at least one signal generator may be used to feed aggressor signals directly to antennas within an electronic device under test (DUT). The aggressor signals may generate undesired interference signals in a victim frequency band, which can then be received and analyzed using a spectrum analyzer. During active radio coexistence characterization, at least one radio communications emulator may be used to communicate with a DUT via a first test antenna. While the DUT is communicating with the at least one radio communications emulator, test signals may also be conveyed between DUT 10 and a second test antenna. Test signals conveyed through the second test antenna may be used in obtaining signal interference level measurements.
Abstract translation: 提供了用于在各种无线电共存场景中表征天线性能的射频测试系统。 在一种合适的布置中，可以使用测试系统来执行被动无线电共存表征。 在被动无线电共存表征期间，可以使用至少一个信号发生器将攻击者信号直接馈送到被测电子设备（DUT）内的天线。 攻击者信号可能在受害频段中产生不期望的干扰信号，然后使用频谱分析仪接收和分析。 在有源无线电共存表征期间，可以使用至少一个无线电通信仿真器来经由第一测试天线与DUT进行通信。 当DUT正在与至少一个无线电通信仿真器进行通信时，也可以在DUT 10和第二测试天线之间传送测试信号。 通过第二测试天线传送的测试信号可用于获得信号干扰电平测量。
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公开(公告)号：US09997828B2
公开(公告)日：2018-06-12
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
IPC: H01Q1/24 , H01Q3/24 , H01Q21/30 , H01Q1/48 , H01Q9/42 , H01Q5/35 , H01Q5/371 , H01Q7/00 , H04B5/00
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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公开(公告)号：US09621230B2
公开(公告)日：2017-04-11
申请号：US14195247
申请日：2014-03-03
Applicant: Apple Inc.
Inventor： Yuehui Ouyang , Joseph Hakim , Dean F. Darnell , Mattia Pascolini
CPC classification number: H04B5/0081 , H01Q1/243 , H01Q5/35 , H01Q7/00 , H01Q9/0421 , H01Q9/42 , H04B5/02 , H04W88/06
Abstract: An electronic device may have multiple near-field communications antennas. Multiplexer circuitry may have a transceiver port that is coupled to a near-field communications transceiver, and multiple antenna ports coupled to respective near-field communications antennas. Non-near-field communications antennas may be used by non-near-field communications circuitry. The electronic device may have a housing with opposing first and second ends and a display. One of the near-field communications antennas and one of the non-near-field communications antenna may be formed from shared antenna structures at the first end. Another of the near-field communications antennas and another of the non-near-field communications antennas may be formed from shared antenna structures at the second end. An additional near field communications antenna may be overlapped by the display.
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