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:
Apr. 11, 2023
Filed:
Jul. 30, 2021
Bang & Olufsen A/s, Struer, DK;
Knud-Erik Lauridsen, Herning, DK;
Bernardus L Verbraak, Holstebro, DK;
Bang & Olufsen A/S, Struer, DK;
Abstract
A headphone device comprising a speaker housing and an ear-cushion, the speaker housing comprising a speaker housing side portion and the ear-cushion comprising an ear cushion side portion, where the speaker housing side portion and the ear cushion side portion respectively are configured for releasable connection, wherein said speaker housing side portion comprises a plurality of first permanent magnets provided at respective first locations on or in the speaker housing side portion; said ear cushion side portion comprises a plurality of second permanent magnets provided at respective second locations on or in the ear cushion side portion; where said first locations respectively correspond substantially to one of said second locations; where for each pair of said first and second permanent magnets, the magnetic field of a first permanent magnet, is opposite to the magnetic field of the corresponding second permanent magnet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile