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公开(公告)号：US20220263223A1
公开(公告)日：2022-08-18
申请号：US17669470
申请日：2022-02-11
申请人： Sivers Wireless AB
发明人： Erik ÖJEFORS , Dragos DANCILA , Imran AZIZ , Johanna HANNING
摘要： An integrated circuit package is provided. The integrated circuit package comprises a transceiver radio-frequency integrated circuit, RFIC, and at least one antenna array formed in a redistribution metal layer of the integrated circuit package, and is arranged in a fan-out area of the RFIC. The at least one antenna array comprises at least one crossed dipole antenna (10). Each crossed dipole antenna comprises a first dipole comprising two first legs (11), and a second dipole comprising two second legs (12), and two leg pairs (10a, 10b), each leg pair comprising one first leg of the first dipole and one second leg of the second dipole, and two feed lines (20a, 20b). Each feed line is coupled to a respective leg pair at a center (15) of the crossed dipole antenna. At least a part of each feed line is arranged between the two leg pairs.
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公开(公告)号：US11410899B2
公开(公告)日：2022-08-09
申请号：US16751139
申请日：2020-01-23
发明人： Yi Chen , Chang-Lin Yeh , Jen-Chieh Kao
IPC分类号： H01L23/31 , H01L23/498 , H01L23/66 , H01Q1/22 , H01L23/00 , H01Q19/10 , H01Q13/10 , H01L23/10 , H01Q21/06
摘要： A semiconductor package device includes a first substrate, a second substrate and a first spacer. The first substrate includes a first divided pad. The second substrate includes a second divided pad disposed above the first divided pad. The first spacer is disposed between the first divided pad and the second divided pad. The first spacer is in contact with the first divided pad and the second divided pad.
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公开(公告)号：US20220216617A1
公开(公告)日：2022-07-07
申请号：US17605837
申请日：2020-04-10
发明人： Kumara Swamy KASANI
摘要： A lensed base station antenna includes a first array that includes a plurality of radiating elements that are configured to transmit respective sub-components of a first RF signal, a second array that includes a plurality of radiating elements that are configured to transmit respective sub-components of a second RF signal and a skeletal RF lens positioned to receive electromagnetic radiation from a first of the radiating elements of the first array and from a first of the radiating elements of the second array. In some embodiments, the skeletal RF lens includes a plurality of layers of dielectric material that are separated by air gaps.
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公开(公告)号：US11367949B2
公开(公告)日：2022-06-21
申请号：US17055373
申请日：2019-05-07
申请人： Michael Mannan
发明人： Michael Mannan
摘要： An antenna with at least one pair of electrically conducting lands, and a second pair of spaced-apart electrically conducting lands or a single land, wherein the lands are parallel with respect to a first electrically conductive sheet is disclosed.
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公开(公告)号：US20220190470A1
公开(公告)日：2022-06-16
申请号：US17598261
申请日：2020-03-17
发明人： Bo WU
摘要： A radiator for an antenna comprises a feed board and a metal radiating arm The feed board comprises an electrically conductive segment, through which the feed board feeds the metal radiating arm by means of capacitive coupling. The radiating arm includes a first arm segment extending in a first direction, and a second arm segment extending from an outer side region of the first arm segment in a second direction different from the first direction.
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公开(公告)号：US11349201B1
公开(公告)日：2022-05-31
申请号：US16873057
申请日：2020-01-23
发明人： Jacob M. Parrow , Robert A. Sainati
摘要： A compact munition antenna system that includes a curvilinear transmit antenna on a top and bottom of a ring-shaped substrate, and a curvilinear receive antenna on the top and bottom of the substrate. The transmit antenna and receive antenna are positioned opposite one another on the substrate, and are separated by a pair of isolation barriers to reduce coupling of the two antennas. The munition antenna system may be mounted on a metal cylindrical portion of a guidance system in a nose section of the munition, using a vertical convex surface of the cylindrical portion and a horizontal surface of the munition as a reflector for improving antenna performance.
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公开(公告)号：US20220149527A1
公开(公告)日：2022-05-12
申请号：US17532998
申请日：2021-11-22
发明人： Xianglong Liu , Guanxi Zhang , Long Shen , Tuanjie Xue
摘要： This application provides a radiating element, an antenna array, and a network device, to avoid mutual shielding between dipoles during multi-band transmission, and therefore improve radiation performance. The radiating element includes one or more dipoles and a supporter. The one or more dipoles are suspended on the top of the supporter, and each of the one or more dipoles is connected to the supporter at a specific angle. A dipole arm of each dipole is covered with a periodic structure. The periodic structure is configured to enable an electromagnetic wave radiated to a first surface of each dipole to be incident to a second surface of each dipole, where the first surface and the second surface are any two opposite surfaces of each dipole.
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公开(公告)号：US11329390B2
公开(公告)日：2022-05-10
申请号：US16971838
申请日：2019-02-20
发明人： Maximilian Göttl
摘要： A multiband antenna array includes a radiating element array having first and second rows of MIMO radiating elements. The two rows of MIMO radiating elements include a plurality of dual-polarised radiating elements. The radiating element array includes a dual-polarised low-band radiating element. A reflector array is provided, from which a) the dual-polarised radiating elements of the first and second rows of MIMO radiating elements and b) the dual-polarised low-band radiating element are spaced. The dual-polarised low-band radiating element includes at least four directive radiating element devices, which are each offset relative to one another by at least approximately 90° and delimit an accommodation space. In the accommodation space there are at least one or at least two dual-polarised radiating elements from the first row of MIMO radiating elements and at least one or at least two dual-polarised radiating elements from the second row of MIMO radiating elements.
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公开(公告)号：US11322851B2
公开(公告)日：2022-05-03
申请号：US16922941
申请日：2020-07-07
申请人： Igor Abramov
发明人： Igor Abramov
摘要： Described are several embodiments of parabolic reflective antenna systems where rigid parabolic dishes based on shape memory materials are deployed to full size and shape from compact pre-folded preforms by application of heat. Several shape memory feeds working with the dishes are presented. Feed preforms include corrugated, telescopic and flattened ribbon types which extend or unfurl into final shapes upon application of heat. Several dish and feed embodiments also contain supports for secondary reflectors and patch antennas.
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公开(公告)号：US11316263B2
公开(公告)日：2022-04-26
申请号：US16916840
申请日：2020-06-30
发明人： Dingjiu Daojian , Weihong Xiao , Guoqing Xie , Xiaogang Xue
摘要： The present application discloses a radiation apparatus, the apparatus comprises at least four radiators, two L-shaped feeding sheets, and a balun structure, the balun structure consists of four L-shaped structures formed by eight conductive plates; and each L-shaped structure is formed by two conductive plates arranged at approximately 90 degrees, each L-shaped structure is electrically connected to one radiator at one end of the balun structure, and angles between a length direction of the radiator and two conductive plates are approximately 45 degrees; every two adjacent L-shaped structures are arranged in a T shape, and the four radiators are approximately in a cross shape and are approximately in a same horizontal plane; two adjacent conductive plates of every two L-shaped structures are approximately parallel to each other and are spaced by a preset distance to form four feeding slots.
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