公开(公告)号：US12143131B2

公开(公告)日：2024-11-12

申请号：US17431906

申请日：2020-02-06

Applicant: Honor Device Co., Ltd.

Inventor： Qiao Sun ,  Kun Li ,  Silei Huyan ,  Yi Wang ,  Jinglei Zhang ,  Yuzhan Li

IPC: H04B1/00 ,  H01Q9/42

Abstract: This application provides a tuning component, including: a plurality of pins, where the plurality of pins include a first pin, a second pin, a third pin, and a fourth pin; a reactance element, where the reactance element is connected between the first pin and the second pin; a switch assembly, disposed between the third pin and the fourth pin; a first internal branch, where one end of the first internal branch is connected to the third pin; and a second internal branch, where one end of the second internal branch is connected to the fourth pin, where the other end of the first internal branch is connected to the other end of the second internal branch to form an integrated end, and the integrated end is connected to the first pin. This application further provides an antenna apparatus and a terminal device, to help reduce headroom requirement of antenna.

公开(公告)号：US20230232587A1

公开(公告)日：2023-07-20

申请号：US18001753

申请日：2021-08-25

Applicant: Honor Device Co., Ltd.

Inventor： Qiao Sun ,  Kun Li ,  Silei Huyan ,  Mao Ye

IPC: H05K7/20 ,  H01Q1/02 ,  H04M1/02

CPC classification number: H05K7/2039 ,  H01Q1/02 ,  H04M1/0277

Abstract: Embodiments of this application provide an electronic device, which solves the problem of mutual influence between a heat dissipation component and a patch antenna in the electronic device by multiplexing a heat sink in the electronic device. The heat sink provided by the embodiments of this application can be used as a heat dissipation component to distribute heat evenly, so as to achieve the purpose of cooling down an overheated electronic element. In addition, the heat sink can be used as a radiator of an antenna to form an antenna unit with the feed unit and generate radiation to the outside. The heat sink in a first region can be used as a main radiator of the antenna unit to meet the demand for the number of antennas in a 5G wireless communication system, and can also be applied to other communication systems.