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:
May. 29, 2018
Filed:
Jan. 26, 2017
Rui Zhang, Shenzhen, CN;
Ting Kang, Shenzhen, CN;
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD, Shenzhen, CN;
Abstract
A MEMS sensor is disclosed. The MEMS sensor includes a housing having an acoustic port, a base plate forming an accommodation cavity together with the housing, a MEMS chip accommodated in the accommodation cavity, and a control mechanism having a first working position and a second working position. At the first working position, the acoustic port communicates the accommodation cavity with an external space of the housing, while at the second working position, the control mechanism isolates the accommodation cavity from the external space of the housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile