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:
Mar. 20, 2018
Filed:
Jan. 26, 2017
Applicants:
Kai Wang, Shenzhen, CN;
HU Chen, Shenzhen, CN;
Guojun Liu, Shenzhen, CN;
Inventors:
Assignee:
AAC TECHNOLOGIES PTE. LTD., Singapore, SG;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/04 (2006.01); H04R 29/00 (2006.01); B81B 7/00 (2006.01); H04R 19/04 (2006.01);
U.S. Cl.
CPC ...
H04R 1/04 (2013.01); B81B 7/0087 (2013.01); H04R 29/004 (2013.01); B81B 2201/0257 (2013.01); B81B 2207/012 (2013.01); H04R 19/04 (2013.01); H04R 2201/003 (2013.01);
Abstract
A MEMS microphone is disclosed. The MEMS microphone includes an encapsulation structure provided with an accommodation space; a MEMS chip for detecting sound signal accommodated in the accommodation space; an ASIC chip received in the accommodation space. The ASIC chip includes a signal processing module connected to MEMS chip for processing the sound signal detected by the MEMS chip and outputting the processed sound signal. The MEMS microphone further includes a temperature detection module for detecting temperature signal and outputting the temperature signal.