公开(公告)号：US20140329558A1

公开(公告)日：2014-11-06

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

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：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

IPC: H01Q1/24 ,  H01Q5/00 ,  H01Q9/04 ,  H01Q5/30 ,  H01Q5/321 ,  H01Q5/378

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。

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。

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。

公开(公告)号：US20140333496A1

公开(公告)日：2014-11-13

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

IPC: H01Q5/00

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。