公开(公告)号：US20240322439A1

公开(公告)日：2024-09-26

申请号：US18579020

申请日：2022-08-23

Applicant: Honor Device Co., Ltd.

Inventor： Hang Meng ,  Chao Guo ,  Yufei Zhang ,  Xuan Zhai ,  Hao Guo

IPC: H01Q9/42 ,  H01Q5/378 ,  H01Q5/50 ,  H01Q21/28

CPC classification number: H01Q9/42 ,  H01Q5/378 ,  H01Q5/50 ,  H01Q21/28

Abstract: A self-decoupling wideband antenna system and a terminal device, including: a first end of a first radiation stub that is connected to a first ground point, and the first radiation stub is further connected to a first feed point; a first end of a second radiation stub and a first end of a third radiation stub are connected to a second ground point, and a slot is provided between a second end of the second radiation stub and a second end of the first radiation stub. A distance between the second end of the second radiation stub and the second end of the first radiation stub is less than a distance between the first end of the second radiation stub and the second end of the first radiation stub.

公开(公告)号：US12224824B2

公开(公告)日：2025-02-11

申请号：US18261227

申请日：2022-12-19

Applicant: HONOR DEVICE CO., LTD.

Inventor： Yuan Xu ,  Hang Meng ,  Kunpeng Wei ,  Shaojie Chu

IPC: H04B7/0426 ,  H04B1/38 ,  H04B1/3827 ,  H04B1/401 ,  H04B7/06

Abstract: Embodiments of this application disclose an antenna power control method and an electronic device. The specific solution is: obtaining, by a first sensor, statuses of at least two detection channels, where each of the detection channels corresponds to one status, the status is any one of a first state and a second state, the first state indicates that a value of capacitance between an antenna corresponding to the detection channel and a human body is greater than a first threshold, and the second state indicates that the value of the capacitance between the antenna corresponding to the detection channel and the human body is less than the first threshold; determining, by a first driving module, a first range value based on the statuses of the at least two detection channels; and controlling, by the processor, transmit power of the at least two antennas based on the first range value.