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:
Jan. 28, 2020
Filed:
Mar. 12, 2018
Applicants:
Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;
Semiconductor Manufacturing International (Beijing) Corporation, Beijing, CN;
Inventor:
Hui Shi, Shanghai, CN;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 19/04 (2006.01); B81B 3/00 (2006.01); B81C 1/00 (2006.01); H04R 19/00 (2006.01); B81B 7/00 (2006.01); B81B 7/02 (2006.01);
U.S. Cl.
CPC ...
H04R 19/04 (2013.01); B81B 3/007 (2013.01); B81C 1/00658 (2013.01); B81B 2201/0257 (2013.01); B81B 2203/0127 (2013.01); B81B 2203/0307 (2013.01); B81B 2203/04 (2013.01); B81C 2201/0114 (2013.01); H04R 19/005 (2013.01); H04R 2201/003 (2013.01);
Abstract
A microphone includes a substrate, an opening in the substrate, and a support structure in the opening. The support structure includes a first bracket formed in a closed-loop pattern and a second bracket connecting the first bracket to a periphery of the opening. The support structure in the opening increases the mechanical reliability of the microphone.