公开(公告)号：US20240088562A1

公开(公告)日：2024-03-14

申请号：US18451391

申请日：2023-08-17

Applicant: Wistron NeWeb Corp.

Inventor： Guan-Ren SU ,  Meng-Kai WU ,  Hsieh-Chih LIN

IPC: H01Q5/328 ,  H01Q9/04

CPC classification number: H01Q5/328 ,  H01Q9/0442

Abstract: An antenna structure includes a metal mechanism element, a feeding radiation element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, a sixth radiation element, and a tuning circuit. A slot is formed in the metal mechanism element. The first radiation element is coupled to the feeding radiation element. The tuning circuit is coupled to the first radiation element. The second radiation element is coupled to the feeding radiation element. The third radiation element is coupled to a first grounding point on the metal mechanism element. The fourth radiation element is coupled to a second grounding point on the metal mechanism element. The fifth radiation element is coupled to a third grounding point on the metal mechanism element.

公开(公告)号：US20250023244A1

公开(公告)日：2025-01-16

申请号：US18734096

申请日：2024-06-05

Applicant: Wistron NeWeb Corp.

Inventor： Yen-Tze PENG ,  Meng-Kai WU ,  Hong-Jun JIAN ,  Chia-Hao CHANG

IPC: H01Q9/04 ,  H01Q1/22 ,  H01Q5/371

Abstract: An antenna structure includes a ground element, a feeding radiation element, a connection radiation element, a coupling radiation element, a first shorting radiation element, and a second shorting radiation element. The feeding radiation element has a feeding point. The coupling radiation element is coupled through the connection radiation element to the feeding radiation element. The coupling radiation element is also coupled through the first shorting radiation element to a first grounding point on the ground element. The feeding radiation element is also coupled through the second shorting radiation element to a second grounding point on the ground element. A loop structure is formed by the ground element, the connection radiation element, the first shorting radiation element, and the second shorting radiation element.

公开(公告)号：US20210105045A1

公开(公告)日：2021-04-08

申请号：US16738268

申请日：2020-01-09

Applicant: Wistron NeWeb Corp.

Inventor： Ching-Wen CHEN ,  Chung-Che LIEN ,  Meng-Kai WU

IPC: H04B5/00 ,  H01Q7/00

Abstract: A communication device includes a dielectric substrate, a first coil antenna, a second coil antenna, and a switch circuit. The first coil antenna has a hollow region. The second coil antenna is disposed inside the hollow region of the first coil antenna. The dielectric substrate is configured to carry the first coil antenna and the second coil antenna. The switch circuit selectively enables at least one of the first coil antenna and the second coil antenna according to a power signal.