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公开(公告)号：US20240356212A1
公开(公告)日：2024-10-24
申请号：US18686775
申请日：2022-08-22
申请人： AMOTECH CO., LTD.
发明人： Hongdae JUNG , Yunsik SEO , Hyungil BAEK , Jaemin KIM
摘要： Disclosed is a shield can which operates as an antenna for location determination while blocking electromagnetic waves by defining a shielding area and radiation areas which resonate in one or more frequency bands by forming a shielding pattern and a radiation pattern, and an electronic module comprising same. Here, the shield can comprises: a carrier, a shielding pattern plated on a portion of the surface of the carrier to form the shielding area; and a radiation pattern plated on a different portion of the surface of the carrier to form a plurality of radiation areas.
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公开(公告)号：US12126073B2
公开(公告)日：2024-10-22
申请号：US18323002
申请日：2023-05-24
申请人： Movandi Corporation
发明人： Ahmadreza Rofougaran , Seunghwan Yoon , Alfred Grau Besoli , Farid Shirinfar , Sam Gharavi , Michael Boers , Maryam Rofougaran
CPC分类号： H01Q1/2283 , H01Q1/523 , H01Q21/065 , H01Q21/24 , H01Q3/26 , H01Q21/0006 , H01Q25/001
摘要： A phased array antenna panel includes a first plurality of antennas, a first radio frequency (RF) front end chip, a second plurality of antennas, a second RF front end chip, and a combiner RF chip. The first and second RF front end chips receive respective first and second input signals from the first and second pluralities of antennas, and produce respective first and second output signals based on the respective first and second input signals. The combiner RF chip can receive the first and second output signals and produce a power combined output signal that is a combination of powers of the first and second output signals. Alternatively, a power combiner can receive the first and second output signals and produce a power combined output signal, and the combiner RF chip can receive the power combined output signal.
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3.发明公开公开(公告)号：US20240347905A1
公开(公告)日：2024-10-17
申请号：US18751626
申请日：2024-06-24
发明人： Mayuka ONO , Motoji TSUDA
CPC分类号： H01Q1/526 , H01Q1/02 , H01Q21/065
摘要： A radio frequency module that can improve heat dissipation properties and shielding properties is provided. In a radio frequency module, an electronic component has a main surface on an opposite side of a mounting board side and an outer peripheral surface. A resin layer covers at least a part of the outer peripheral surface of the electronic component. A metal electrode layer covers the main surface of the electronic component and a main surface of the resin layer on the opposite side of the mounting board side. In plan view from a thickness direction of a mounting board, an outer edge of the main surface of the electronic component is located on an inner side of an outer edge of the electronic component. The electronic component further has an inclined surface.
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公开(公告)号：US20240347903A1
公开(公告)日：2024-10-17
申请号：US18579689
申请日：2022-07-14
发明人： Liang Xue , Yiwen Gong , Wei Wu , Jiaming Wang , Fangchao Zhao
摘要： An antenna structure includes a first radiator and a second radiator, and a first open end of the first radiator is opposite to and spaced from a second open end of the second radiator. A decoupling circuit is connected between the first open end and the second open end. The first radiator includes a first section and a second section that intersect, and the first section and the second section are respectively located on two adjacent sides of a ground.
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公开(公告)号：US20240332789A1
公开(公告)日：2024-10-03
申请号：US18606615
申请日：2024-03-15
发明人： Xiaozhun SHEN , Dafei MO
CPC分类号： H01Q1/521 , H01Q9/0414 , H01Q9/42
摘要： A dual-antenna electronic device includes: a first antenna, a second antenna, and a decoupling circuit, the first antenna and the second antenna having a plurality of operating frequency bands, the decoupling circuit being configured to generate a decoupling signal corresponding to a current operating frequency band based on the current operating frequency band of the first antenna and/or the second antenna to cancel a coupling signal between the first antenna and the second antenna.
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公开(公告)号：US12107322B2
公开(公告)日：2024-10-01
申请号：US17612119
申请日：2020-03-18
发明人： Chaofan Shu , Yang Liu , Chuangzhu Zhou
CPC分类号： H01Q1/243 , H01Q1/38 , H01Q1/521 , H01Q5/50 , H01Q13/085
摘要： An antenna system and a terminal device are disclosed. The antenna system may include a dielectric slab (8); a clearance zone (6) on the dielectric slab (8); a low-frequency antenna (1) with a working frequency band of less than 6 GHz arranged in the clearance zone (6); a millimeter-wave array antenna (2) arranged in the clearance zone (6); and a passive grid structure (7) arranged between the low-frequency antenna (1) and the millimeter-wave array antenna (2).
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公开(公告)号：US20240313390A1
公开(公告)日：2024-09-19
申请号：US18672066
申请日：2024-05-23
发明人： Peng XIONG
摘要： This application discloses an electronic device applied to the field of electronic technologies. The electronic device includes a resonator, a connector, a tuning member, and a ground plate. The resonator is electrically connected to the ground plate via the connector and the tuning member in sequence, and the tuning member is configured to adjust a band of a spurious wave generated by the resonator to be outside an operating band of an antenna of the electronic device.
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公开(公告)号：US12095147B2
公开(公告)日：2024-09-17
申请号：US17325204
申请日：2021-05-19
发明人： Phuc H. Nguyen
CPC分类号： H01Q1/24 , H01Q1/22 , H01Q1/2283 , H01Q1/38 , H01Q1/44 , H01Q1/48 , H01Q1/526 , H01Q5/371 , H05K9/0026
摘要： An RF antenna arrangement has the same or slightly larger footprint as the RF shield for radio chips on a printed circuit board. The apparatus includes a printed circuit board, a digital processor, a radio chip(s), a radio frequency shield, a lid, and an RF antenna arrangement(s). The lid has the same or slightly larger footprint as the RF shield, which enables the lid to fit on the RF shield. The RF antenna is formed as an integral part of the lid. The apparatus also includes an RF transmission coaxial cable(s) having a first end physically and electrically connected to the RF antenna arrangement(s) and the surface of the lid, and a second end electrically coupled to an RF connector. By forming the antenna arrangement(s) from the lid, this invention solves the space constraint problems of antenna placements for wireless device applications. Additionally, this invention is cost-effective and simple to manufacture.
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公开(公告)号：US12074369B2
公开(公告)日：2024-08-27
申请号：US17846308
申请日：2022-06-22
发明人： Bingjie Deng , Guofeng Hong
CPC分类号： H01Q1/526 , H01Q1/2283 , H01Q1/528
摘要： An antenna assembly and an electronic device are provided. The antenna assembly comprises a dielectric substrate; an antenna unit, arranged on a surface of the dielectric substrate; a radio frequency chip, arranged on a surface of the dielectric substrate, and connected with the antenna unit; and a metal shielding cover, arranged on another surface of the dielectric substrate facing away from the antenna unit, and coving the antenna unit. The electromagnetic interference to antenna unit caused by other electronic devices of electronic equipment can be isolated through the metal shielding cover, and the antenna unit and the radio frequency chip of the antenna assembly can be arranged on the same dielectric substrate, avoiding the use of a coaxial cable to connect the antenna unit and the radio frequency chip, thereby solving the problem of electromagnetic interference to and ensuring the radiation performance of the antenna unit.
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公开(公告)号：US12057629B2
公开(公告)日：2024-08-06
申请号：US17692294
申请日：2022-03-11
发明人： Runxiao Zhang , Zihui Liu , Yuanhong Zhang , Xiaolin Zhou , Lei Li
CPC分类号： H01Q1/523 , H01Q1/38 , H01Q21/0006
摘要： Embodiments of this application relate to the field of antenna technologies, and provide an antenna and an antenna processing method, to reduce structural complexity and assembly difficulty of an antenna, thereby ensuring performance of the antenna. The antenna includes a feeding base plate and a plurality of radiation apparatuses disposed on the feeding base plate, where the feeding base plate is configured to feed power to the plurality of radiation apparatuses; and each of the plurality of radiation apparatuses includes a first insulating base and a first metal conducting layer attached to the first insulating base, the feeding base plate includes a plate-shaped second insulating base and a second metal conducting layer attached to the second insulating base, and first insulating bases and the second insulating base are integrated together. The antenna provided in the embodiments of this application may be used for a multiple-input multiple-output communications system.
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