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:
Feb. 09, 2016
Filed:
Mar. 12, 2013
Applicant:
Invensense, Inc., San Jose, CA (US);
Inventors:
Jicheng Yang, North Andover, MA (US);
Thomas M. Goida, Windham, NH (US);
Assignee:
INVENSENSE, INC., San Jose, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 9/08 (2006.01); H04R 1/04 (2006.01); B81B 7/00 (2006.01); H04R 1/22 (2006.01); H04R 19/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/04 (2013.01); B81B 7/0061 (2013.01); B81B 2201/0257 (2013.01); B81B 2207/012 (2013.01); H04R 1/222 (2013.01); H04R 19/005 (2013.01);
Abstract
A microphone system has a base forming a base aperture, and a lid coupled to the base to form a package having an interior chamber. The system also has a member coupled with the base within the interior chamber, and a microphone die coupled to the member within the interior chamber. The member is positioned between the base and the microphone die and has a member aperture that is laterally offset from the base aperture. The member aperture, member, and base together form an acoustic path between the base aperture and the microphone die.