-
公开(公告)号：US10931013B2
公开(公告)日：2021-02-23
申请号：US16277808
申请日：2019-02-15
申请人： Apple Inc.
发明人： Aaron J. Cooper , Amin Tayebi , Carlo di Nallo , Zheyu Wang
摘要： An electronic device may be provided with antennas for receiving signals in first and second ultra-wideband communications bands. The antennas may include a resonating element formed from conductive traces on a dielectric substrate. The substrate may be mounted to an underlying flexible printed circuit. A fence of conductive vias may extend from the resonating element, through the substrate and the flexible printed circuit, to a ground plane on the flexible printed circuit. The fence may form a return path for the antenna. A shielding ring may be formed on the substrate. Additional fences of vias may couple the shielding ring to the ground plane. If desired, the resonating element may include a patch that is not shorted to the ground plane. The fences of vias, the conductive traces, and the ground plane may form a continuous antenna cavity for the resonating element.
-
公开(公告)号：US20200266539A1
公开(公告)日：2020-08-20
申请号：US16277808
申请日：2019-02-15
申请人： Apple Inc.
发明人： Aaron J. Cooper , Amin Tayebi , Carlo di Nallo , Zheyu Wang
摘要： An electronic device may be provided with antennas for receiving signals in first and second ultra-wideband communications bands. The antennas may include a resonating element formed from conductive traces on a dielectric substrate. The substrate may be mounted to an underlying flexible printed circuit. A fence of conductive vias may extend from the resonating element, through the substrate and the flexible printed circuit, to a ground plane on the flexible printed circuit. The fence may form a return path for the antenna. A shielding ring may be formed on the substrate. Additional fences of vias may couple the shielding ring to the ground plane. If desired, the resonating element may include a patch that is not shorted to the ground plane. The fences of vias, the conductive traces, and the ground plane may form a continuous antenna cavity for the resonating element.
-
公开(公告)号：US11552405B1
公开(公告)日：2023-01-10
申请号：US16576148
申请日：2019-09-19
申请人： Apple Inc.
摘要： A communication terminal may include an array of antenna modules. Each module may include an array of radiators on a substrate and a radio-frequency lens overlapping the array. The lens may include a tapered base on the substrate and a curved portion on the tapered base. The tapered base and curved portions may be rotationally symmetric about a central axis of the lens. The curved portion may be hemispherical. The tapered base portion may be conical and may have a first radius at the hemispherical portion and a second radius that is less than the first radius at the substrate. At least one radiator in the array may be located beyond the first radius and within the second radius from the central axis. The lens may be formed from lattice having interleaved layers of dielectric segments separated by gaps to reduce the overall weight of the module.
-
公开(公告)号：US11528076B1
公开(公告)日：2022-12-13
申请号：US16575895
申请日：2019-09-19
申请人： Apple Inc.
IPC分类号： H04B7/185
摘要： A communication terminal may include control circuitry and an array of antenna modules. Each module may include radiators on a substrate, a lens overlapping the radiators, a transceiver chain, and switching circuitry. The control circuitry may control the switching circuitry to activate a set of one or more radiators in a given module. The control circuitry may control the transceiver chain in that module to convey signals at a selected phase using each of the active radiators. Each of the active radiators may convey the signals over signal beams oriented in different directions by the lens. The control circuitry may adjust the active radiators in each module and may adjust the selected phase for each of the modules to generate a combined signal beam in a desired direction. The combined signal beam may be generated using signals from the active radiators in two or more modules across the array.
-
公开(公告)号：US11239550B2
公开(公告)日：2022-02-01
申请号：US16849776
申请日：2020-04-15
申请人： Apple Inc.
发明人： Aaron J. Cooper , Amin Tayebi , Carlo di Nallo , Ana Papio Toda
摘要： An electronic device may be provided with an antenna for receiving signals in first and second ultra-wideband communications bands. The antenna may include a shielding ring that runs around first and second arms. The first arm may radiate in the first band and the second arm may radiate in the second band. The first arm may have an end formed from a first segment of the ring and a radiating edge facing the second arm. The second arm may have an end formed from a second segment of the ring and a radiating edge facing the first arm. First and second sets of conductive vias may couple the ring to ground. The first set may form a return path for the first arm. The second set may form a return path for the second arm.
-
公开(公告)号：US20210135361A1
公开(公告)日：2021-05-06
申请号：US17147117
申请日：2021-01-12
申请人： Apple Inc.
发明人： Aaron J. Cooper , Amin Tayebi , Carlo di Nallo , Zheyu Wang
摘要： An electronic device may be provided with antennas for receiving signals in first and second ultra-wideband communications bands. The antennas may include a resonating element formed from conductive traces on a dielectric substrate. The substrate may be mounted to an underlying flexible printed circuit. A fence of conductive vias may extend from the resonating element, through the substrate and the flexible printed circuit, to a ground plane on the flexible printed circuit. The fence may form a return path for the antenna. A shielding ring may be formed on the substrate. Additional fences of vias may couple the shielding ring to the ground plane. If desired, the resonating element may include a patch that is not shorted to the ground plane. The fences of vias, the conductive traces, and the ground plane may form a continuous antenna cavity for the resonating element.
-
公开(公告)号：US20200259258A1
公开(公告)日：2020-08-13
申请号：US16271617
申请日：2019-02-08
申请人： Apple Inc.
发明人： Mikal Askarian Amiri , Carlo di Nallo , David Garrido Lopez , Harish Rajagopalan , Nikolaj P. Kammersgaard , Rodney A. Gomez Angulo , Umar Azad
摘要： An electronic device may be provided with control circuitry and doublets of first and second antennas that are used to determine the position and orientation of the device relative to external wireless equipment. The control circuitry may determine the relative position and orientation of the external equipment by measuring the angle of arrival of radio-frequency signals from the external equipment. Each doublet may include first and second cavity-backed slot antennas. The first and second antennas may each include a first slot element that is directly fed and a second slot element that is parasitically fed by the first slot element. The first slot element may radiate in an ultra-wideband communications band at 8.0 GHz and the second slot element may radiate in an ultra-wideband communications band at 6.5 GHz. The doublet may be aligned with a dielectric window in a conductive sidewall for the device.
-
公开(公告)号：US11984661B2
公开(公告)日：2024-05-14
申请号：US17026974
申请日：2020-09-21
申请人： Apple Inc.
发明人： Yi Jiang , Jiangfeng Wu , Siwen Yong , Hao Xu , Ana Papio Toda , Carlo di Nallo , Michael D. Quinones , Mattia Pascolini , Amin Tayebi , Aaron J. Cooper , Per Jakob Helander , Johan Avendal
CPC分类号： H01Q3/30 , H01Q1/24 , H01Q9/0414 , H01Q9/0421
摘要： An electronic device may include first and second phased antenna arrays and a triplet of first, second, and third ultra-wideband antennas. An antenna module in the device may include a dielectric substrate. The first and second arrays and the triplet may be formed on the dielectric substrate. The third and second ultra-wideband antennas may be separated by a gap. The first array may be laterally interposed between the third and second ultra-wideband antennas within the gap. The third ultra-wideband antenna may be laterally interposed between the first phased antenna array and at least some of the second array. An integrated circuit may be mounted to the dielectric substrate using an interposer. The antenna module may occupy a minimal amount of space within the device and may be less expensive to manufacture relative to scenarios where the arrays and the ultra-wideband antennas are formed on separate substrates.
-
公开(公告)号：US20220094053A1
公开(公告)日：2022-03-24
申请号：US17026974
申请日：2020-09-21
申请人： Apple Inc.
发明人： Yi Jiang , Jiangfeng Wu , Siwen Yong , Hao Xu , Ana Papio Toda , Carlo di Nallo , Michael D. Quinones , Mattia Pascolini , Amin Tayebi , Aaron J. Cooper , Per Jakob Helander , Johan Avendal
摘要： An electronic device may include first and second phased antenna arrays and a triplet of first, second, and third ultra-wideband antennas. An antenna module in the device may include a dielectric substrate. The first and second arrays and the triplet may be formed on the dielectric substrate. The third and second ultra-wideband antennas may be separated by a gap. The first array may be laterally interposed between the third and second ultra-wideband antennas within the gap. The third ultra-wideband antenna may be laterally interposed between the first phased antenna array and at least some of the second array. An integrated circuit may be mounted to the dielectric substrate using an interposer. The antenna module may occupy a minimal amount of space within the device and may be less expensive to manufacture relative to scenarios where the arrays and the ultra-wideband antennas are formed on separate substrates.
-
公开(公告)号：US20210328334A1
公开(公告)日：2021-10-21
申请号：US16849776
申请日：2020-04-15
申请人： Apple Inc.
发明人： Aaron J. Cooper , Amin Tayebi , Carlo di Nallo , Ana Papio Toda
摘要： An electronic device may be provided with an antenna for receiving signals in first and second ultra-wideband communications bands. The antenna may include a shielding ring that runs around first and second arms. The first arm may radiate in the first band and the second arm may radiate in the second band. The first arm may have an end formed from a first segment of the ring and a radiating edge facing the second arm. The second arm may have an end formed from a second segment of the ring and a radiating edge facing the first arm. First and second sets of conductive vias may couple the ring to ground. The first set may form a return path for the first arm. The second set may form a return path for the second arm.
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.016 秒)
