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公开(公告)号：US20210013610A1
公开(公告)日：2021-01-14
申请号：US16898587
申请日：2020-06-11
Applicant: MEDIATEK Inc.
Inventor： Chung-Hsin Chiang , Li-Yu Chen , Shih-Huang Yeh
Abstract: The invention provides an antenna for multi-broadband and multi-polarization communication, which may include a plurality of radiators configured to jointly function as one or more dipoles, and a plurality of parasitic elements. Each radiator may be configured to contribute to resonances at two or more nonoverlapping bands, and may comprise an arm and a ground wall connecting the arm and a ground plane. The arm may comprise an arm plate and a folded arm. The ground wall may comprise a meandering portion causing a distance between the arm and the ground plane to be shorter than a length of a current conduction path along the ground wall between the arm and the ground plane. On a geometric reference surface, a projection of each parasitic element may extend between two gaps which clamp a projection of an associated one of the radiators.
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公开(公告)号：US11973275B2
公开(公告)日：2024-04-30
申请号：US17838425
申请日：2022-06-13
Applicant: MEDIATEK Inc.
Inventor： Chung-Hsin Chiang , Li-Yu Chen , Shih-Huang Yeh
IPC: H01Q5/30 , H01Q1/48 , H01Q5/307 , H01Q5/385 , H01Q5/392 , H01Q5/50 , H01Q9/16 , H01Q21/06 , H01Q21/24
CPC classification number: H01Q5/392 , H01Q1/48 , H01Q5/307 , H01Q5/385 , H01Q5/50 , H01Q9/16 , H01Q21/062 , H01Q21/24
Abstract: An antenna for multi-broadband and multi-polarization communication, may include a plurality of radiators configured to jointly function as one or more dipoles, a first feed terminal for a first signal of a first polarization, and a second feed terminal for a second signal of a second polarization different from the first polarization. Each radiator may be configured to contribute to resonances at two or more nonoverlapping bands. In an embodiment, the antenna may further include a third feed terminal for a third signal of the first polarization, and a fourth feed terminal for a fourth signal of the second polarization.
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公开(公告)号：US11532875B2
公开(公告)日：2022-12-20
申请号：US17489900
申请日：2021-09-30
Applicant: MEDIATEK Inc.
Inventor： Chung-Hsin Chiang , Li-Yu Chen , Shih-Huang Yeh
Abstract: An antenna module includes a first dielectric layer, an antenna layer, a grounding layer and a conductive layer. The first dielectric layer has a first dielectric surface and a second dielectric surface opposite to the first dielectric surface and a first dielectric lateral surface extending between the first dielectric surface and the second dielectric surface. The antenna layer is formed on the first dielectric surface. The grounding layer is formed below the second dielectric surface. The conductive layer is formed on the first dielectric lateral surface of first dielectric layer, wherein the conductive layer electrically connects to the grounding layer and extends from the grounding layer toward the antenna layer but not contacts the first dielectric surface.
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公开(公告)号：US11387557B2
公开(公告)日：2022-07-12
申请号：US16898587
申请日：2020-06-11
Applicant: MEDIATEK Inc.
Inventor： Chung-Hsin Chiang , Li-Yu Chen , Shih-Huang Yeh
Abstract: The invention provides an antenna for multi-broadband and multi-polarization communication, which may include a plurality of radiators configured to jointly function as one or more dipoles, and a plurality of parasitic elements. Each radiator may be configured to contribute to resonances at two or more nonoverlapping bands, and may comprise an arm and a ground wall connecting the arm and a ground plane. The arm may comprise an arm plate and a folded arm. The ground wall may comprise a meandering portion causing a distance between the arm and the ground plane to be shorter than a length of a current conduction path along the ground wall between the arm and the ground plane. On a geometric reference surface, a projection of each parasitic element may extend between two gaps which clamp a projection of an associated one of the radiators.
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