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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.:

US 10516935 B1

PDFFull Text
Date of Patent:
Dec. 24, 2019

Filed:

Jul. 12, 2016

Hybrid transducer

Applicant:

Knowles Electronics, Llc, Itasca, IL (US);

Inventors:

Erik Wiederholtz, St. Charles, IL (US);

David Prince, Lombard, IL (US);

Assignee:

Knowles Electronics, LLC, Itasca, IL (US);

Attorney:

Faegre Baker Daniels LLP

Primary Examiner:

Jesse A Elbin

Int. Cl.
CPC ...
H04R 1/10 (2006.01); H04R 1/24 (2006.01); H04R 9/04 (2006.01); H04R 9/06 (2006.01); H04R 11/02 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/24 (2013.01); H04R 1/1008 (2013.01); H04R 9/046 (2013.01); H04R 9/06 (2013.01); H04R 9/063 (2013.01); H04R 11/02 (2013.01); H04R 25/405 (2013.01); H04R 25/604 (2013.01); H04R 2209/041 (2013.01);
Abstract

A first acoustic transducer has an armature, and the armature moves within a magnetic field. The first transducer also comprises a first coil. A second acoustic transducer has a first outer circumferential edge and an inner circumferential edge. A housing includes at least portions of the first transducer and the second transducer. The first transducer is disposed at least partially within the cavity and within the inner circumferential edge of the second transducer. The first coil is fixed in space relative to the housing.

Find Patent Forward Citations

Wiederholtz, Erik. (2019). Hybrid transducer (U.S. Patent No. 10516935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10516935

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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