公开(公告)号：US11322840B2

公开(公告)日：2022-05-03

申请号：US17025987

申请日：2020-09-18

Applicant: Apple Inc.

Inventor： Yiren Wang ,  Daisong Zhang ,  Erdinc Irci ,  Han Wang ,  Hongfei Hu ,  Jingni Zhong ,  Liang Han ,  Mattia Pascolini ,  Ming Chen ,  Nanbo Jin ,  Tiejun Yu ,  Yijun Zhou ,  Yuan Tao ,  Yuancheng Xu

IPC: H01Q9/42 ,  H01Q5/25 ,  H01Q5/28 ,  H01Q1/24

Abstract: An electronic device may be provided with wireless circuitry and a housing with upper and lower ends. The lower end may include first and second open slot antennas that are directly fed by respective feeds and that radiate in a cellular ultra-high band. The lower end may also include first and second inverted-F antennas. The upper end may include third and fourth inverted-F antennas. The first inverted-F antenna may have a first feed that conveys currents below 2700 MHz and a second feed that conveys antenna currents in the cellular ultra-high band, a wireless local area network band, and/or ultra-wideband frequency bands. If desired, the upper end may include a third open slot antenna that is directly fed by a corresponding antenna feed and that radiates in the cellular ultra-high band and/or in the ultra-wideband frequency bands.