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:
May. 27, 2025
Filed:
Dec. 22, 2022
Knowles Electronics, Llc, Itasca, IL (US);
Christopher Monti, Elgin, IL (US);
Knowles Electronics, LLC, Itasca, IL (US);
Abstract
A diaphragm for a balanced armature receiver and combinations thereof. The diaphragm includes a paddle having an area of concentrated mass located at or near a central portion of the paddle, the area of concentrated mass having an area density greater than an area density of other portions of the paddle, wherein the area of concentrated mass shifts a bending-mode frequency of the paddle to a lower frequency compared to a bending-mode frequency of the paddle in the absence of the area of concentrated mass.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile