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:
Oct. 29, 2013
Filed:
May. 25, 2010
Applicant:
Yunlong Wang, Sunnyvale, CA (US);
Inventor:
Yunlong Wang, Sunnyvale, CA (US);
Assignee:
General MEMS Corporation, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 9/08 (2006.01); H04R 11/04 (2006.01); H04R 25/00 (2006.01); H01L 23/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A silicon microphone package is provided, including an integrated microphone die having opposing first and second surfaces, a first cover member formed over the first surface of the integrated microphone die to form a first chamber therebetween, and a second cover member formed over the second surface of the integrated microphone die to form a second chamber therebetween.