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:
Nov. 19, 2024
Filed:
Sep. 02, 2022
Applicant:
Knowles Electronics, Llc, Itasca, IL (US);
Inventors:
Richard Scheleski, Naperville, IL (US);
Yahui Zhang, Schaumburg, IL (US);
Assignee:
Knowles Electronics, LLC, Itasca, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
H04R 11/02 (2006.01); H04R 1/02 (2006.01); H04R 7/12 (2006.01);
U.S. Cl.
CPC ...
H04R 11/02 (2013.01); H04R 1/025 (2013.01); H04R 7/12 (2013.01);
Abstract
A balanced armature receiver including a motor with a yoke for retaining magnets and fastening to an armature are disclosed. The yoke includes a close-ended wall structure defining a passage through which an armature is extendable. The close-ended wall structure includes a plurality of wall portions interconnecting a plurality of folded corner portions, wherein a thickness of the plurality of wall portions less than a thickness of the plurality of folded corner portions.