-
公开(公告)号:US20250079714A1
公开(公告)日:2025-03-06
申请号:US18806667
申请日:2024-08-15
Applicant: MEDIATEK INC.
Inventor: Chung-Hsin Chiang
Abstract: An antenna device can include an antenna and a supporting member. The antenna is used to radiate an electromagnetic wave. The supporting member is used to accommodate and support the antenna. The supporting member has a storage space where the antenna is disposed. The supporting member further has a first aperture facing the first direction, and a second aperture facing a second direction different from the first direction. The antenna radiates the electromagnetic wave in the first direction through the first aperture and in the second direction through the second aperture.
-
公开(公告)号:US20250062547A1
公开(公告)日:2025-02-20
申请号:US18797492
申请日:2024-08-07
Applicant: MEDIATEK INC.
Inventor: Chung-Hsin Chiang
Abstract: An antenna includes M radiators and M feeding elements. The M radiators can be used to wirelessly access a set of first signals. The M feeding elements can be formed below the M radiators, connected to a processing circuit, and used to access a set of second signals corresponding to the set of first signals between the M feeding elements and the processing circuit. M can be a positive integer larger than 3.
-
公开(公告)号:US11937371B2
公开(公告)日:2024-03-19
申请号:US17366468
申请日:2021-07-02
Applicant: MEDIATEK Inc.
Inventor: Wun-Jian Lin , Chung-Hsin Chiang , Yeh-Chun Kao , Shih-Huang Yeh
CPC classification number: H05K1/028 , H01Q1/12 , H04B1/40 , H05K2201/10098
Abstract: A radio frequency (RF) system and a communication device are provided. The RF system includes a flexible circuit board, a first antenna module and a RF module. The flexible circuit board has a first surface and a second surface, and the first surface and the second surface are located at different sides of the flexible circuit board. The first antenna module is disposed on the first surface of the flexible circuit board. The first antenna module includes a first carrier, a first antenna element disposed on or in the first carrier, and a first conductive member between the first carrier and the flexible circuit board. The RF module is disposed on the second surface of the flexible circuit board and electrically connected to the first antenna module.
-
14.
公开(公告)号:US11075459B2
公开(公告)日:2021-07-27
申请号:US16745303
申请日:2020-01-16
Applicant: MEDIATEK INC.
Inventor: Shao-Yu Huang , Yeh-Chun Kao , Chung-Hsin Chiang , Shih-Huang Yeh
Abstract: A millimeter wave antenna device includes an antenna array, a first parasitic element and a second parasitic element. The antenna array includes m×n antennas and is disposed in an antenna area. The first parasitic element is disposed beside a first side of the antenna area. The second parasitic element is disposed beside a second side of the antenna area. None of the first parasitic element and the second parasitic element overlaps with the antenna area.
-
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.
-
公开(公告)号:US20230291127A1
公开(公告)日:2023-09-14
申请号:US18116251
申请日:2023-03-01
Applicant: MEDIATEK INC.
Inventor: Wun-Jian Lin , Chung-Hsin Chiang , Shyh-Tirng Fang , Shih-Huang Yeh
CPC classification number: H01Q21/28 , H01Q21/065
Abstract: An antenna module, comprising: a substrate; at least one first antenna array, located on the substrate, comprising at least one first antenna and having a first maximum radiation direction; and at least one second antenna array, located on the substrate, comprising at least one second antenna and having a second maximum radiation direction. A communication device using the antenna module is also disclosed.
-
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.
-
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.
-
公开(公告)号:US11245188B2
公开(公告)日:2022-02-08
申请号:US16240795
申请日:2019-01-07
Applicant: MEDIATEK INC.
Inventor: Chung-Hsin Chiang , Yeh-Chun Kao , Shih-Huang Yeh
IPC: H01Q5/35
Abstract: An antenna device includes a first dipole antenna, a second loop shaped antenna, a first feed line and a second feed line. The first dipole antenna operates at a first frequency band. The first dipole antenna includes a first portion and a second portion. The second loop shaped antenna operates at a second frequency band different from the first frequency band. A first terminal of the second loop shaped antennal is coupled to a second terminal of the first portion of the first dipole antenna. A second terminal of the second loop shaped antenna is coupled to a first terminal of the second portion of the first dipole antenna. The first feed line is coupled to the second terminal of the first portion of the first dipole antenna. The second feed line is coupled to the first terminal of the second portion of the first dipole antenna.
-
20.
公开(公告)号:US20200243971A1
公开(公告)日:2020-07-30
申请号:US16745303
申请日:2020-01-16
Applicant: MEDIATEK INC.
Inventor: Shao-Yu Huang , Yeh-Chun Kao , Chung-Hsin Chiang , Shih-Huang Yeh
Abstract: A millimeter wave antenna device includes an antenna array, a first parasitic element and a second parasitic element. The antenna array includes m×n antennas and is disposed in an antenna area. The first parasitic element is disposed beside a first side of the antenna area. The second parasitic element is disposed beside a second side of the antenna area. None of the first parasitic element and the second parasitic element overlaps with the antenna area.
-
-
-
-
-
-
-
-
-