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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 12764456 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Dec. 24, 2024

Electronic device

Applicant:

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

Inventors:

Weimin Chen, Changzhou, CN;

Yao Hui, Changzhou, CN;

Assignee:

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

Attorney:

Wiersch Law Group

Primary Examiner:

Yosef K Laekemariam

Int. Cl.
CPC ...
H04R 1/28 (2006.01); H04M 1/03 (2006.01); H04R 1/02 (2006.01); H04R 7/04 (2006.01); H04R 7/18 (2006.01); H04R 9/02 (2006.01); H04R 9/06 (2006.01);
U.S. Cl.
CPC ...
H04R 1/288 (2013.01); H04R 1/025 (2013.01); H04R 1/028 (2013.01); H04R 7/04 (2013.01); H04R 7/18 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01); H04M 1/035 (2013.01); H04R 2400/11 (2013.01); H04R 2499/11 (2013.01);
Abstract

An electronic device includes a casing, a first sound-emitting device and a second sound-emitting device. The first sound-emitting device includes a basket, a vibration system and a magnetic circuit system. The vibration system includes a diaphragm and a voice coil. The magnetic circuit system includes a magnetic bowl, a magnetic unit and an auxiliary magnetic. The first sound-emitting device further includes an upper shell and a front cavity. The first sound-emitting device further includes a first elastic damping member. The diaphragm, the magnetic bowl, the basket and the first elastic damping member are sealed and enclosed to form a first rear cavity, and the first sound-emitting device, the second sound-emitting device and the casing are enclosed to form a second rear cavity. The sound-emitting device of the present invention with good vibration damping effect, high frequency response sensitivity and better acoustic performance.

Find Patent Forward Citations

Chen, Weimin. (2026). Electronic device (U.S. Patent No. 12764456). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12764456

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

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