-
公开(公告)号:US20250087890A1
公开(公告)日:2025-03-13
申请号:US18464999
申请日:2023-09-11
Applicant: Apple Inc.
Inventor: Ahmed Ali Abdelhaliem Nafe , Ali Pourghorban Saghati , Ana Papio Toda , Carlo Di Nallo , Enrique Ayala Vazquez , Erdinc Irci , Hao Xu , Hongfei Hu , Jingni Zhong , Mattia Pascolini , Ming Chen , Mohsen Salehi , Nikolaj P Kammersgaard , Orbay Tuncay , Salih Yarga , Seyed Mohammad Amjadi , Tiejun Yu , Yiren Wang , Yuan Tao
Abstract: An electronic device may be provided with wireless circuitry and a housing having peripheral conductive housing structures. The wireless circuitry may include first and second antennas. The first antenna may have a resonating element arm formed from a first segment of the peripheral conductive housing structures. The second antenna may have a resonating element arm formed from a second segment of the peripheral conductive housing structures separated from the first segment by a gap. Switchable short paths may be coupled between the second segment and ground on opposing sides of an antenna feed for the second antenna and/or may be coupled between the first and second segments and ground on opposing sides of the gap. Additionally or alternatively, a switch may be coupled between the first and second segments across the gap and a tuning component may couple the second segment to the ground structures.
-
公开(公告)号:US20240079757A1
公开(公告)日:2024-03-07
申请号:US18458689
申请日:2023-08-30
Applicant: Apple Inc.
Inventor: Seyed Mohammad Amjadi , Yuan Tao , Hao Xu , Yiren Wang , Xue Yang , Mattia Pascolini , Hongfei Hu , Enrique Ayala Vazquez , Ming-Ju Tsai , Ana Papio Toda , Yuancheng Xu , Jingni Zhong , Nikolaj P Kammersgaard , Sidharath Jain , Haozhan Tian , Ming Chen , Linqiang Zou
CPC classification number: H01Q1/22 , H01Q1/48 , H01Q9/0421 , H01Q9/0442 , H01Q9/045
Abstract: An electronic device may be provided with peripheral conductive housing structures having first and second segments. A flexible printed circuit may have a first tail that extends along the first and second segments and a second tail that extends along the first segment. A conductive trace on the first tail may be coupled to an antenna feed terminal on the second segment. A conductive trace on the second tail may couple the conductive trace on the first tail to the first segment. A tuner and filters may be disposed on the flexible printed circuit and may be coupled to the conductive traces. The conductive trace on the second tail may have a tapered width. An antenna in the device may have a resonating element that includes both the first and second segments, thereby allowing the antenna to exhibit a wide bandwidth from 1.1-5 GHz.
-
公开(公告)号:US20240079766A1
公开(公告)日:2024-03-07
申请号:US18458949
申请日:2023-08-30
Applicant: Apple Inc.
Inventor: Yuancheng Xu , Enrique Ayala Vazquez , Nikolaj P Kammersgaard , Yiren Wang , Yuan Tao , Han Wang , Haozhan Tian , Hao Xu , Hongfei Hu , Mattia Pascolini
Abstract: An electronic device may be provided with peripheral conductive housing structures having a first segment and a second segment. First and second antenna feeds may be coupled between the first segment and the ground structures. The first feed may convey signals in a first band and the second feed may convey signals in a second band. The first segment may be near-field coupled to a slot between the second segment and the ground structures. A first tuner may be coupled between the second segment and the ground structures and may adjust a resonance of the first segment in the first and second bands. A second tuner coupled to the first feed may perform impedance matching in the first band and aperture tuning in the second band. A third tuner coupled to the second feed may perform impedance matching in the second band and aperture tuning in the first band.
-
-