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. 17, 2023
Filed:
Dec. 23, 2020
Knowles Electronics, Llc, Itasca, IL (US);
Peter V. Loeppert, Durand, IL (US);
Michael Pedersen, Long Grove, IL (US);
Knowles Electronics, LLC, Itasca, IL (US);
Abstract
A MEMS device can include a first support layer, a second support layer, and a solid dielectric suspended between the first support layer and the second support layer. The solid dielectric can move relative to the first support layer and the second support layer and can include a plurality of apertures. The MEMS device can include a first plurality of electrodes coupled to the first support layer and the second support layer and extending through a first subset of the plurality of apertures. The MEMS device can include a second plurality of electrodes coupled to the first support layer and extending partially into a second subset of the plurality of apertures. The MEMS device can include a third plurality of electrodes coupled to the second support layer and extending partially into a third subset of the plurality of apertures.