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:
Mar. 12, 2024
Filed:
Nov. 14, 2021
Applicant:
Vivo Mobile Communication Co., Ltd., Guangdong, CN;
Inventors:
Guozhu Jiang, Chang'an Dongguan, CN;
Lifeng Long, Chang'an Dongguan, CN;
Assignee:
VIVO MOBILE COMMUNICATION CO., LTD., Chang'an Dongguan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/06 (2006.01); H04R 9/02 (2006.01); H04R 9/18 (2006.01);
U.S. Cl.
CPC ...
H04R 9/06 (2013.01); H04R 9/025 (2013.01); H04R 9/18 (2013.01);
Abstract
A speaker is provided, including a speaker housing and a speaker body. The speaker body is connected to the speaker housing, the speaker body and the speaker housing form a cavity, the cavity includes a first inner cavity and a second inner cavity, and the first inner cavity and the second inner cavity are connected through a connecting hole.