公开(公告)号：US20240014572A1

公开(公告)日：2024-01-11

申请号：US18331398

申请日：2023-06-08

Applicant: MEDIATEK INC.

Inventor： Li-Yu CHEN ,  Yeh-Chun KAO ,  Chih-Wei LEE

IPC: H01Q21/08 ,  H01Q5/10

CPC classification number: H01Q21/08 ,  H01Q5/10

Abstract: A multiband antenna array is provided. The multiband antenna array includes a first multi-band antenna unit, a first high band antenna member, and a first low band antenna member. The first multi-band antenna unit includes a first high band antenna element and a first low band antenna element. A first distance is formed between the center of the first multi-band antenna unit and the center of the first high band antenna member. The first distance is 0.3˜0.8 times the wavelength of a high band signal. A second distance is formed between the center of the first multi-band antenna unit and the center of the first low band antenna member. The second distance is 0.3˜0.8 times the wavelength of a low band signal.

公开(公告)号：US20220368003A1

公开(公告)日：2022-11-17

申请号：US17721701

申请日：2022-04-15

Applicant: MEDIATEK Inc.

Inventor： Chung-Hsin CHIANG ,  Yeh-Chun KAO ,  Shih-Huang YEH

IPC: H01Q1/22 ,  H01Q1/38 ,  H01Q9/04 ,  H01Q5/378 ,  H01Q21/06

Abstract: An antenna module includes a first dielectric layer, an antenna layer, an electronic element and a first antenna tuning element. The first dielectric layer has an first dielectric surface and a second dielectric surface opposite to the first dielectric surface in a thickness direction. The antenna layer is formed in the first dielectric layer or formed on the first dielectric surface. The electronic element is disposed near to the second dielectric surface than to the first dielectric surface. The first antenna tuning element is formed on one of the first dielectric surface and the second dielectric surface and connected to the antenna layer. The first antenna tuning element and the electronic element are disposed in the thickness direction.

公开(公告)号：US20240405425A1

公开(公告)日：2024-12-05

申请号：US18328144

申请日：2023-06-02

Applicant: MEDIATEK Inc.

Inventor： Wei-Hsuan CHANG ,  Chih-Wei CHIU ,  Yeh-Chun KAO ,  Chih-Wei LEE

IPC: H01Q3/36 ,  H01Q3/26

Abstract: The invention provides an antenna-in-module (AiM) and related method with improved performances. The AiM may comprise a plurality of radiators, port-one terminals and port-two terminals; the port-one and port-two terminals may be coupled to the radiators respectively. The AIM may implement a mode-one wireless communication by excitations of a plurality of phase-shifted versions of a mode-one signal respectively at the plurality of port-one terminals, may implement a mode-two wireless communication by excitations of a plurality of phase-shifted versions of a mode-two signal respectively at the plurality of port-two terminals, and may implement a mode-three wireless communication by simultaneous excitations of a first plurality and a second plurality of phase-shifted versions of a mode-three signal respectively at the plurality of port-one terminals and the plurality of port-two terminals. Polarizations of the mode-one, mode-two and the mode-three wireless communications may be different.

公开(公告)号：US20190081414A1

公开(公告)日：2019-03-14

申请号：US16103057

申请日：2018-08-14

Applicant: MEDIATEK Inc.

Inventor： Yeh-Chun KAO ,  Wun-Jian LIN ,  Chen-Fang TAI ,  Shao-Yu HUANG ,  Shih-Huang YEH

IPC: H01Q21/30 ,  H01Q5/15 ,  H01Q5/28 ,  H01Q5/378

Abstract: A multi-band antenna array includes a plurality of first antennas for resonating at a first band, and a plurality of second antennas for resonating at a second band. A frequency of the second band is higher than a frequency of the first band. Locations of the plurality of first antennas project to a plurality of grid-one positions on a surface; locations of the plurality of second antennas project to a plurality of grid-two positions on the surface. Among the grid-one positions, a second grid-one position is nearest to a first grid-one position by a first distance along a first direction. Among the grid-two positions, a first grid-two position and a second grid-two position are closest two to the first grid-one position. The first and second grid-two positions are separated by a second distance along a second direction; and, the first direction and the second direction are nonparallel.

公开(公告)号：US20190386393A1

公开(公告)日：2019-12-19

申请号：US16408582

申请日：2019-05-10

Applicant: MEDIATEK Inc.

Inventor： Chung-Hsin CHIANG ,  Ching-Hsiang WANG ,  Yeh-Chun KAO ,  Shih-Huang YEH

IPC: H01Q5/42 ,  H01Q21/06 ,  H01Q21/24 ,  H01Q5/28

Abstract: A multi-band dual-polarized antenna structure is provided. The multi-band dual-polarized antenna structure includes a first antenna array, a second antenna array and a third antenna array. The first antenna array is arranged in a first row and operating at a first frequency. The second antenna array is arranged in a second row, operates at a second frequency and has a first polarized direction. The third antenna array is arranged in the second row, operates at the second frequency and has a second polarized direction different from the first polarized direction.