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. 11, 2016
Filed:
Mar. 20, 2014
Applicant:
Knowles Electronics, Llc, Itasca, IL (US);
Inventor:
Wade Conklin, Chicago, IL (US);
Assignee:
Knowles Electronics, LLC, Itasca, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 19/04 (2006.01); H04R 19/00 (2006.01); H04R 1/28 (2006.01); H04R 1/04 (2006.01);
U.S. Cl.
CPC ...
H04R 19/04 (2013.01); H04R 1/2807 (2013.01); H04R 19/005 (2013.01); H04R 1/04 (2013.01); H04R 2201/003 (2013.01);
Abstract
A microelectromechanical system (MEMS) microphone assembly includes a base and a cover. The cover is coupled to the base and together with the base defines a cavity. The base forms a recess and the recess has dimensions and a shape so as to hold a MEMS die. The MEMS die includes a diaphragm and back plate.