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. 25, 2025
Filed:
Aug. 10, 2022
Applicant:
Aac Technologies Pte. Ltd., Singapore, SG;
Assignee:
AAC Technologies Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/28 (2006.01);
U.S. Cl.
CPC ...
H04R 1/28 (2013.01);
Abstract
The invention provides a speaker module for a mobile terminal provided with a sound output port. The speaker module includes a speaker box, and the speaker box includes a sound output opening. The speaker module also includes a horn barrel connected with the sound output opening. The sound output opening includes a first sound output opening and a second sound output opening. Compared with the related art, the present invention can realize multi-level resonance, small size, convenient to widen the frequency band range and easy to adapt to the mobile terminal.