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.

Date of Patent:
Jul. 15, 2025

Filed:

Aug. 04, 2021
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Chungwen Yang, Dongguan, CN;

Hanyang Wang, Reading, GB;

Huiliang Xu, Dongguan, CN;

Zhongying Long, Dongguan, CN;

Junhong Zhang, Dongguan, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/27 (2006.01); H01Q 1/48 (2006.01); H01Q 9/42 (2006.01); H01Q 21/28 (2006.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/273 (2013.01); H04R 1/1016 (2013.01); H04R 1/1041 (2013.01); H04R 1/1058 (2013.01); H04R 2420/07 (2013.01);
Abstract

A wireless earphone, including an earbud part, an earbud stem part, and an antenna unit disposed in the earbud part and the earbud stem part. The antenna unit includes: a first antenna radiator having a first end fed by a first feeding unit and a second antenna radiator having a second end fed by a second feeding unit, where the second end and the first end are disposed at intervals; and a third antenna radiator having a first ground point and a third end. At least a part of the third antenna radiator is located in the earbud part. One of the first and second antenna radiators is located in the earbud part, and the other is located in the earbud stem part; or at least a part of the first and second antenna radiators both are located in the earbud stem part.


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