The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 07, 2021
Filed:
May. 21, 2020
Applicant:
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Inventor:
Bo Liu, Guangdong, CN;
Assignee:
SHENZHEN HEYTAP TECHNOLOGY CORP., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); H04R 1/28 (2006.01); H04R 11/02 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1016 (2013.01); H04R 1/1075 (2013.01); H04R 1/1091 (2013.01); H04R 1/2826 (2013.01); H04R 11/02 (2013.01);
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.