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:
Oct. 13, 2026
Filed:
Jan. 13, 2023
Arkamys, Levallois-Perret, FR;
Damien Jacquet, Nantes, FR;
Maël Pouget, Vayrac, FR;
ARKAMYS, Levallois-Perret, FR;
Abstract
A method for managing low frequencies of a loudspeaker located on board a vehicle. The method includes: a step of calibrating an audio system of the vehicle including the loudspeaker, to achieve a set of specifications; a step of measuring acoustic indicators of the loudspeaker including distortion indicator, the measuring step including a step of characterizing the loudspeaker by means of a measuring system, a step of determining a frequency response of the audio system at each volume level, a step of determining a distortion indicator and an indicator of unwanted vibrations for each volume level; a step of managing low frequencies, employing the acoustic indicators, the frequency response at each volume level and the indicators of unwanted vibrations, in the course of which step rendering of the low frequencies by the loudspeaker is optimized. A device for implementing the method is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile