公开(公告)号：US09543660B2

公开(公告)日：2017-01-10

申请号：US14510724

申请日：2014-10-09

Applicant: Apple Inc.

Inventor： Harish Rajagopalan ,  Huan-Chu Huang ,  Ke Sun ,  Qingxiang Li ,  Robert W. Schlub ,  Rodney A. Gomez Angulo ,  Umar Azad

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q9/04 ,  H01Q13/18 ,  H01Q9/42 ,  H01Q21/30 ,  H01Q5/378 ,  H01Q9/36

CPC classification number: H01Q21/005 ,  H01Q1/243 ,  H01Q5/378 ,  H01Q9/045 ,  H01Q9/36 ,  H01Q9/42 ,  H01Q13/18 ,  H01Q21/30

Abstract: An electronic device may be provided with wireless circuitry. The wireless circuitry may include cavity antennas. A cavity antenna may be formed from a metal antenna cavity and resonating element structures. The metal antenna cavity may be formed from metal traces on a dielectric carrier. The resonating element structures may include directly fed and indirectly fed slot antenna resonating elements and monopole antenna resonating elements. The metal antenna cavity may exhibit a resonance that is tuned using a transmission line tuning stub. Filters and duplexer circuits may be used in routing signals at different frequency bands among the antenna resonating elements.

Abstract translation: 电子设备可以设置有无线电路。 无线电路可以包括空腔天线。 空腔天线可以由金属天线腔和谐振元件结构形成。 金属天线腔可以由电介质载体上的金属迹线形成。 谐振元件结构可以包括直接馈送和间接馈送的缝隙天线谐振元件和单极天线谐振元件。 金属天线腔可以表现出使用传输线调谐短截线调谐的谐振。 滤波器和双工器电路可用于在天线谐振元件之间的不同频带的路由信号中。

公开(公告)号：US09397387B1

公开(公告)日：2016-07-19

申请号：US14733839

申请日：2015-06-08

Applicant: Apple Inc.

Inventor： Jerzy Guterman ,  Edward T. Sweet ,  Huan-Chu Huang ,  Daniel K. Boothe

IPC: H01Q1/22 ,  H01Q5/20 ,  H01Q5/10

CPC classification number: H01Q1/2266 ,  G06F1/1698 ,  H01Q1/243 ,  H01Q5/10 ,  H01Q5/20 ,  H01Q5/357 ,  H01Q9/42 ,  H01Q13/18

Abstract: An electronic device may have a metal housing. The metal housing may have an upper housing in which a component such as a display is mounted and a lower housing in which a component such as a keyboard is mounted. Hinges may be used to mount the upper housing to the lower housing for rotation about a rotational axis. A slot-shaped opening may separate the upper and lower housing. A flexible printed circuit with ground traces may bisect the slot-shaped opening to form first and second slots. Cavity antennas may be aligned with the slots. Each cavity antenna may include a hollow carrier with a pair of speakers. The speakers may have ports that emit sound through aligned openings in the lower housing. Conductive gaskets surrounding the ports may acoustically seal the speaker ports while shorting the cavity antenna to the lower housing.