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:
Jul. 12, 2022
Filed:
May. 31, 2017
Applicant:
Goertek, Inc., Weifang, CN;
Inventor:
Quanbo Zou, Shandong, CN;
Assignee:
Weifang Goertek Microelectronics Co., Ltd., Weifang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 19/04 (2006.01); B81B 7/00 (2006.01); B81C 1/00 (2006.01); H04R 1/04 (2006.01); H04R 31/00 (2006.01);
U.S. Cl.
CPC ...
H04R 19/04 (2013.01); B81B 7/0058 (2013.01); B81B 7/0061 (2013.01); B81B 7/0064 (2013.01); B81C 1/00309 (2013.01); B81C 1/00333 (2013.01); H04R 1/04 (2013.01); H04R 31/006 (2013.01); B81B 2201/0257 (2013.01); B81C 2201/0194 (2013.01); H04R 2201/003 (2013.01);
Abstract
A MEMS microphone and a manufacturing method thereof are provided. The MEMS microphone comprises a MEMS microphone chip and a housing with an acoustic port. The MEMS microphone chip is mounted in the housing, and a mesh plug is mounted in the acoustic port and made from a mesh material which has a mesh structure that is suitable for passage of sound.