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:
Dec. 30, 2025
Filed:
Dec. 23, 2021
Applicant:
Focal Jmlab, La Talaudiere, FR;
Inventor:
Shahin Rezaei, Saint-Etienne, FR;
Assignee:
FOCAL JMLAB, La Talaudiere, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1083 (2013.01); H04R 1/1008 (2013.01); H04R 1/1075 (2013.01); H04R 2460/01 (2013.01); H04R 2460/11 (2013.01);
Abstract
The invention relates to an active noise-cancelling audio headphones having two circum-aural earpieces, comprising a partition designed to face an ear; said partition incorporating at least one vent passing through said partition so as to generate intentional leaks having a length greater than 1.5 mm and a width selected in such a way that there are either
Rezaei, Shahin. (2025). Audio headset with active noise reduction (U.S. Patent No. 12513448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12513448
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile