logo

For the Inventor, By the Inventor

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.:

US 12335713 B1

PDFFull Text
Date of Patent:
Jun. 17, 2025

Filed:

May. 25, 2023

Speaker

Applicant:

Aac Microtech (Changzhou) Co., Ltd., Jiangsu, CN;

Inventors:

Long Zhang, Changzhou, CN;

Jiasheng Zhou, Changzhou, CN;

Assignee:

AAC Microtech (Changzhou) Co., Ltd., Changzhou, CN;

Attorney:

Wiersch Law Group

Primary Examiner:

Ammar T Hamid

Int. Cl.
CPC ...
H04R 3/00 (2006.01); H04R 7/04 (2006.01); H04R 9/02 (2006.01); H04R 9/04 (2006.01); H04R 9/06 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 9/063 (2013.01); H04R 3/00 (2013.01); H04R 7/04 (2013.01); H04R 9/025 (2013.01); H04R 9/046 (2013.01); H04R 2400/11 (2013.01);
Abstract

The present invention provides a speaker including a first frame, a second frame, a first vibration system, a second vibration system, and a magnetic circuit system. The first vibration system includes a first diaphragm and a pair of first voice coils. The second vibration system includes a second diaphragm and a pair of second voice coils. The pair of first voice coils is arranged spaced apart from each other in a first direction. The pair of second voice coils is arranged spaced apart from each other in a second direction. The first and second directions are perpendicular to a vibration direction of the first diaphragm. The first direction is perpendicular to the second direction. Winding planes of the first and second voice coils are parallel to the vibration direction. The speaker of the present invention has strong anti-swing ability and can save space in the height direction.

Find Patent Forward Citations

Zhang, Long. (2025). Speaker (U.S. Patent No. 12335713). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12335713

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…