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:
Oct. 20, 2026
Filed:
Jan. 02, 2025
Aac Microtech (Changzhou) Co., Ltd., Changzhou City, CN;
Zhizhu Chen, Changzhou, CN;
Zhaoyu Yin, Changzhou, CN;
AAC Microtech (Changzhou) Co., Ltd., Changzhou City, CN;
Abstract
A speaker includes a frame, a vibration system, and a magnetic circuit system. The magnetic circuit system includes a lower plate, a main magnetic component, a secondary magnetic component, and an upper plate. The upper plate includes a main body, the main body includes two long axis sides and two short axis sides, the two long axis sides are opposite to each other, the two short axis sides are opposite to each other, the two long axis sides are fixed with the frame, at least one of the two short axial sides is provided with a first projection extending in a direction away from the main magnetic component, the first projection is fixed with the frame. Compared with the related art, the speaker disclosed by the present disclosure could get better stability and acoustic performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile