公开(公告)号：US20250030154A1

公开(公告)日：2025-01-23

申请号：US18901872

申请日：2024-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liang Xue ,  Hanyang Wang ,  Meng Hou ,  Mao Ye ,  Sining Sun

IPC: H01Q1/38 ,  H01Q1/24 ,  H01Q1/48 ,  H01Q13/10

Abstract: An electronic device has a radiator including a first end, a second end, a ground point, a first connection point, and a second connection point. The ground point is disposed in a central area of the radiator. A length of the radiator is greater than three-quarters of a first wavelength which is a medium wavelength of a first resonance generated by the radiator. A first inductor is electrically connected between the first connection point and the ground plane, and a second inductor is electrically connected between the second connection point and the ground plane, inductance values of the inductors are less than or equal to a first threshold. A distance between the first connection point and the first end is less than a quarter of the first wavelength, and the second connection point is located between the first connection point and the second end.

公开(公告)号：US20250004424A1

公开(公告)日：2025-01-02

申请号：US18885112

申请日：2024-09-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Su ,  Qiao Sun ,  Bing Liu ,  Kun Li ,  Mao Ye

IPC: G04G17/04 ,  G04G21/04 ,  H01Q1/27

Abstract: A wearable device includes a conductive frame and a parasitic stub. A first ground point and a feed point are disposed on the frame. The parasitic stub has a first slot and a second slot. The parasitic stub and the frame each have a ring shape, and are spaced along a ring circumference. The parasitic stub is divided into a first parasitic part and a second parasitic part with approximately equal lengths by the first slot and the second slot.