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. 03, 2026
Filed:
Jun. 21, 2023
Aac Microtech (Changzhou) Co., Ltd., Jiangsu, CN;
Li Ren, Changzhou, CN;
Shengjie Hua, Changzhou, CN;
AAC Microtech (Changzhou) Co., Ltd., Jiangsu, CN;
Abstract
The present disclosure provides a loudspeaker including a frame, a first diaphragm, a first voice coil and a magnetic circuit system, and a first circuit board arranged between the first diaphragm and the first voice coil. The magnetic circuit system includes a magnetic yoke and a first magnet. Compared with the related technology, the loudspeaker of the present disclosure guarantees the concentricity of the frame and the first voice coil, and guarantees the reliability of the bonding between the first circuit board and the first diaphragm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile