-
公开(公告)号:US20240079790A1
公开(公告)日:2024-03-07
申请号:US18458726
申请日:2023-08-30
Applicant: Apple Inc.
Inventor: Peter A Dvorak , Eric W Bates , McKinley McQuaide , Ronald Lam , Ana Papio Toda , Yiren Wang , Hao Xu , Han Wang , Yuan Tao , Jack R Lanzi , Jingni Zhong
Abstract: An electronic device may be provided with peripheral conductive housing structures having a segment that forms a resonating element for an antenna. A speaker may be mounted to a mid-chassis of the electronic device. A printed circuit may be mounted to the speaker and may have a ground trace for the antenna. A conductive spring may extend through the printed circuit and the speaker to couple the ground trace to the mid-chassis. A conductive contact pad may be welded to an aluminum layer such as an aluminum layer used to form the mid-chassis. A conductive spring such as the conductive spring coupled to the ground traces may press against the contact pad. The contact pad may include gold or nickel-plated stainless steel. The contact pad may provide a strong electrical connection between the conductive spring and the aluminum layer.
-
公开(公告)号:US20240079785A1
公开(公告)日:2024-03-07
申请号:US18458811
申请日:2023-08-30
Applicant: Apple Inc.
Inventor: Yiren Wang , Yuan Tao , Hao Xu , Yuancheng Xu , Enrique Ayala Vazquez , Nikolaj P. Kammersgaard , Eric W. Bates , Peter A. Dvorak , Victor C. Lee , Han Wang
IPC: H01Q9/04
CPC classification number: H01Q9/0421 , H01Q1/243
Abstract: An electronic device may be provided with an antenna having a resonating element formed from a segment of peripheral conductive housing structures. A speaker may be aligned with first openings in the segment. A vent may be aligned with second openings in the segment. A connector may protrude through the segment. A trace combiner for the antenna may be patterned onto the speaker and may be coupled to the segment. Tuners for the antenna may be disposed on first and second flexible printed circuits that extend along opposing sides of the connector. The tuners may be controlled through the speaker. The second flexible printed circuit may extend along the vent. The vent may have a vent cowling with a cut-out region next to the tuner on the second flexible printed circuit.
-
公开(公告)号:US20240079779A1
公开(公告)日:2024-03-07
申请号:US18458779
申请日:2023-08-30
Applicant: Apple Inc.
Inventor: Yuan Tao , Yiren Wang , Ana Papio Toda , Jingni Zhong , Han Wang , Hao Xu , Hongfei Hu , Mattia Pascolini , Eric W. Bates , Peter A. Dvorak , Allegra Shum
CPC classification number: H01Q5/328 , H01Q9/0442
Abstract: An electronic device may be provided with a sensor module and an antenna having an antenna arm, ground structures, and a tuner. The tuner may be mounted to a printed circuit overlapping the sensor module. A spring may be mounted to the printed circuit and may couple the tuner to a conductive chassis of the sensor module. The sensor module may include optical sensors that gather sensor data through a display and may form ground paths from the tuner to the ground structures. Conductive interconnect structures such as springs may exert biasing forces in different directions to couple the ground paths to different layers of the ground structures. This may serve to couple the antenna to the ground structures as close as possible to the tuner, thereby maximizing antenna performance, despite the presence of the sensor module.
-
公开(公告)号:US11303022B2
公开(公告)日:2022-04-12
申请号:US16553045
申请日:2019-08-27
Applicant: Apple Inc.
Inventor: Bilgehan Avser , Xu Han , Salih Yarga , Jingni Zhong , Hao Xu , Mattia Pascolini
Abstract: An electronic device may be provided with a housing and an antenna having a resonating element. The resonating element may have first and second arms extending from opposing sides of a feed. The first arm and a portion of the housing may radiate in a cellular ultra-high band. The first arm may have a fundamental mode that radiates in a first ultra-wideband (UWB) communications band at 6.5 GHz. The second arm may have a fundamental mode that radiates in a 5.0 GHz wireless local area network band. The first and second arms may have a harmonic mode that radiates in a second UWB communications band at 8.0 GHz. The antenna may convey radio-frequency signals in each of these communications bands without the need for adjusting components in the antenna to switch between the UWB communications bands.
-
公开(公告)号:US11038284B2
公开(公告)日:2021-06-15
申请号:US15950677
申请日:2018-04-11
Applicant: Apple Inc.
Inventor: Jennifer M. Edwards , Harish Rajagopalan , Simone Paulotto , Bilgehan Avser , Hao Xu , Rodney A. Gomez Angulo , Siwen Yong , Matthew A. Mow , Mattia Pascolini
Abstract: An electronic device may be provided with a dielectric cover layer, a dielectric substrate, and a phased antenna array on the dielectric substrate for conveying millimeter wave signals through the dielectric cover layer. The array may include conductive traces mounted against the dielectric layer. The conductive traces may form patch elements or parasitic elements for the phased antenna array. The dielectric layer may have a dielectric constant and a thickness selected to form a quarter wave impedance transformer for the array at a wavelength of operation of the array. The substrate may include fences of conductive vias that laterally surround each of the antennas within the array. When configured in this way, signal attenuation, destructive interference, and surface wave generation associated with the presence of the dielectric layer over the phased antenna array may be minimized.
-
公开(公告)号:US20210066799A1
公开(公告)日:2021-03-04
申请号:US16553045
申请日:2019-08-27
Applicant: Apple Inc.
Inventor: Bilgehan Avser , Xu Han , Salih Yarga , Jingni Zhong , Hao Xu , Mattia Pascolini
Abstract: An electronic device may be provided with a housing and an antenna having a resonating element. The resonating element may have first and second arms extending from opposing sides of a feed. The first arm and a portion of the housing may radiate in a cellular ultra-high band. The first arm may have a fundamental mode that radiates in a first ultra-wideband (UWB) communications band at 6.5 GHz. The second arm may have a fundamental mode that radiates in a 5.0 GHz wireless local area network band. The first and second arms may have a harmonic mode that radiates in a second UWB communications band at 8.0 GHz. The antenna may convey radio-frequency signals in each of these communications bands without the need for adjusting components in the antenna to switch between the UWB communications bands.
-
公开(公告)号:US10886619B2
公开(公告)日:2021-01-05
申请号:US16289433
申请日:2019-02-28
Applicant: Apple Inc.
Inventor: Bilgehan Avser , Harish Rajagopalan , Simone Paulotto , Jennifer M. Edwards , Hao Xu , Rodney A. Gomez Angulo , Matthew D. Hill , Mattia Pascolini
Abstract: An electronic device may be provided with a phased antenna array and a display cover layer. The phased antenna array may include a dielectric resonator antenna. The dielectric resonator antenna may include a dielectric resonating element embedded in a lower permittivity dielectric substrate. The substrate and the resonating element may be mounted to a flexible printed circuit. A slot may be formed in ground traces on the flexible printed circuit and aligned with the resonating element. The slot may excite resonant modes of the resonating element. The resonating element may convey corresponding radio-frequency signals through the cover layer. A dielectric matching layer may be interposed between the resonating element and the cover layer. If desired, the slot may radiate additional radio-frequency signals and the matching layer may have a tapered shape. Dielectric resonator antennas for covering different polarizations and frequencies may be interleaved across the array.
-
公开(公告)号:US10854968B2
公开(公告)日:2020-12-01
申请号:US15701239
申请日:2017-09-11
Applicant: Apple Inc.
Inventor: Yijun Zhou , Yiren Wang , Jennifer M. Edwards , Hao Xu , Mattia Pascolini
IPC: H01Q3/34 , H01Q23/00 , H05K5/02 , H05K5/00 , H01Q1/42 , H01Q3/44 , H04M1/02 , H01Q9/42 , H01Q21/30 , H01Q1/24 , H01Q5/328 , H01Q13/10
Abstract: An electronic device may be provided with wireless circuitry and control circuitry. The wireless circuitry may include multiple antennas and transceiver circuitry. An antenna in the electronic device may have an inverted-F antenna resonating element formed from portions of a peripheral conductive electronic device housing structure and may have an antenna ground that is separated from the antenna resonating element by a gap. A split return path may bridge the gap. The split return path may be coupled between a first point on the inverted-F antenna resonating element arm and second and third points on the antenna ground. The split return path may include a first inductor coupled between the first and second points and a second inductor coupled between the first and third points. The first and second inductors may be adjustable.
-
公开(公告)号:US10581153B2
公开(公告)日:2020-03-03
申请号:US15701250
申请日:2017-09-11
Applicant: Apple Inc.
Inventor: Jennifer M. Edwards , Yijun Zhou , Yiren Wang , Hao Xu , Ming-Ju Tsai , Mattia Pascolini
Abstract: An electronic device may be provided with wireless circuitry and control circuitry. The wireless circuitry may include multiple antennas and transceiver circuitry. An antenna in the electronic device may have an inverted-F antenna resonating element formed from portions of a peripheral conductive electronic device housing structure and may have an antenna ground that is separated from the antenna resonating element by a gap. The antenna ground for the antenna may include a conductive frame for the display. The conductive frame may have a first portion that is separated from the antenna resonating element arm by a first distance and a second portion that is separated from the antenna resonating element arm by a second distance that is less than the first distance. The second portion may be configured to form a distributed impedance matching capacitance with the antenna resonating element arm.
-
公开(公告)号:US20200021025A1
公开(公告)日:2020-01-16
申请号:US16036780
申请日:2018-07-16
Applicant: Apple Inc.
Inventor: Rodney A. Gomez Angulo , Simone Paulotto , Harish Rajagopalan , Jennifer M. Edwards , Hao Xu
Abstract: An electronic device may be provided with wireless circuitry for conveying radio-frequency signals greater than 10 GHz. The wireless circuitry may include a phased antenna array that transmits a steerable signal beam and independent antennas that are separate from the array. The array may be coupled to a first transceiver and the independent antennas may be coupled to a second transceiver. Power amplifier stages may be coupled between the second transceiver and the independent antennas to boost the gain of the independent antennas. If desired, the array and the independent antennas may be coupled to ports of the same transceiver. In this arrangement, each independent antenna may include an antenna feed that is coupled to a respective pair of ports on the transceiver. This may serve to boost the gain of the independent antennas without power amplifier circuitry. The independent antennas may have smaller footprints than the phased antenna array.
-
-
-
-
-
-
-
-
-