公开(公告)号：US12185051B2

公开(公告)日：2024-12-31

申请号：US17646785

申请日：2022-01-03

Applicant: GOERTEK INC.

Inventor： Wenzhang Ruo

IPC: H04R1/10

Abstract: Disclosed is a method of detecting an earphone state relative to an earphone case, one of the earphone and the earphone case provides a first touch sensor, and the other of the earphone and the earphone case provides a second touch sensor and a capacitor electrically connected to the second touch sensor, the method includes: acquiring a capacitance parameter of the first touch sensor, wherein the capacitance parameter comprises a capacitance value or a capacitance change; and determining the earphone state based on the capacitance parameter, where the state comprises: the earphone in the earphone case or the earphone out of the earphone case. An device and an earphone assembly are further disclosed.