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:
Apr. 21, 2026
Filed:
Jul. 04, 2024
Aac Acoustic Technologies (Shenzhen) Co., Ltd., Shenzhen, CN;
Dexing Wang, Shenzhen, CN;
Jinyu Zhang, Shenzhen, CN;
Yuanhua Tang, Shenzhen, CN;
Shaoping Huang, Shenzhen, CN;
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD., Shenzhen, CN;
Abstract
The present disclosure discloses a microphone module including at least two MEMS microphones, a printed circuit board, and a shell, each of the MEMS microphones is provided a sound inlet hole, a plurality of first sound pickup holes are provided on the printed circuit board, a plurality of second sound pickup holes are provided on the shell, each of the first sound pickup holes is communicating with the corresponding sound inlet hole and the corresponding second sound pickup hole, a diameter dimension of each of the first sound pickup holes is D1 mm, a distance between a center axes of adjacent sound inlet holes is greater than or equal to 25D1 mm and less than or equal to 43D1 mm. Compared with the related art, the microphone module disclosed by the present disclosure could have a better sound recognition effect.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile