Invention Grant
- Patent Title: Earphone
-
Application No.: US16880511Application Date: 2020-05-21
-
Publication No.: US11197080B2Publication Date: 2021-12-07
- Inventor: Bo Liu
- Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Applicant Address: CN Guangdong
- Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Current Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Hodgson Russ LLP
- Priority: CN201910449252.5 20190528,CN201920788583.7 20190528
- Main IPC: H04R1/10
- IPC: H04R1/10 ; H04R1/28 ; H04R11/02
Abstract:
An earphone includes a housing, a first eartip, and a second eartip. The housing defines a vent hole therein. The first eartip is configured to be mounted on the housing and cover the vent hole. The second eartip is configured to be mounted on the housing and exposing the vent hole. The housing selectively cooperates with one of the first eartip and the second eartip.
Public/Granted literature
- US20200382856A1 EARPHONE Public/Granted day:2020-12-03
Information query
