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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 12679720 B1

PDFFull Text
Date of Patent:
Jul. 14, 2026

Filed:

Oct. 13, 2022

Micro-electromechanical system (mems) structure and mems microphone comprising same

Applicant:

Memsensing Microsystems (Suzhou, China) Co., Ltd., Suzhou, CN;

Inventors:

Genlan Rong, Suzhou, CN;

Kai Sun, Suzhou, CN;

Yanzi Meng, Suzhou, CN;

Wei Hu, Suzhou, CN;

Assignee:

MEMSENSING MICROSYSTEMS (SUZHOU, CHINA) CO., LTD., Suzhou, CN;

Attorneys:

PV IP PC

Wei Te Chung

Primary Examiner:

Carolyn R Edwards

Assistant Examiner:

Julie X Dang

Int. Cl.
CPC ...
B81B 7/00 (2006.01); H04R 19/00 (2006.01); H04R 19/04 (2006.01);
U.S. Cl.
CPC ...
B81B 7/0022 (2013.01); H04R 19/005 (2013.01); H04R 19/04 (2013.01); B81B 2201/0257 (2013.01); B81B 2203/0127 (2013.01); B81B 2203/0315 (2013.01); B81B 2203/0338 (2013.01); B81B 2203/0353 (2013.01); B81B 2203/0361 (2013.01); H04R 2201/003 (2013.01);
Abstract

Disclosed are a micro-electromechanical system (MEMS) structure and an MEMS microphone comprising same. The MEMS structure comprises a back plate; and a diaphragm located on one side of the back plate, wherein the diaphragm and the back plate forms a variable capacitor, the diaphragm comprises multiple first through holes and air release structures respectively corresponding to the first through holes, and the diaphragm further comprises one or more second through holes penetrating through the diaphragm.

Find Patent Forward Citations

Rong, Genlan. (2026). Micro-electromechanical system (mems) structure and mems microphone comprising same (U.S. Patent No. 12679720). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12679720

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

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