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:
Jul. 28, 2026
Filed:
Sep. 23, 2025
Harman International Industries, Incorporated, Stamford, CT (US);
Henrik Kirkeby Jepsen, Vinderup, DK;
Harman International Industries, Incorporated, Stamford, CT (US);
Abstract
The present disclosure relates to a magnet assembly for an audio speaker. The magnet assembly comprises a magnet arrangement including a through hole and a light guide. The light guide is configured to guide light through the through hole of the magnet arrangement. The light guide includes a first portion having a cylindrical shape with a longitudinal axis. The first portion has a light receiving end surface for receiving light from a light source and is configured to be inserted in the direction of the longitudinal axis into the through hole of the magnet arrangement. The light guide includes a second portion for emitting the light received at the light receiving end surface. The light guide includes a first protrusion protruding perpendicular to the longitudinal axis from the lateral surface of the first portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile