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

IPC: H01Q1/52 ,  H01Q1/50 ,  H01Q1/22

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。

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

IPC: H01Q1/24 ,  H01Q13/10 ,  H01Q9/14 ,  H01Q9/42 ,  H01Q5/357

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。

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

IPC: H04W88/06 ,  H04B1/04 ,  H04B1/18

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。

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

IPC: H01Q5/00 ,  H01Q9/06

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。