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.