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:
Aug. 17, 2021
Filed:
Jan. 06, 2020
Faurecia Clarion Electronics Europe, Paris, FR;
Grégory Olivier Kleinhans, Paris, FR;
Nicolas Lopez Zuleta, Montreuil, FR;
FAURECIA CLARION ELECTRONICS EUROPE, Paris, FR;
Abstract
A method for processing a multichannel audio signal includes: obtaining at least one group of signals associated with a pair of channels comprising a left side signal, a left central signal, a right central signal and a right side signal determined from the left input signal and the right input signal; and performing differentiated sound stage filtering for the central signals on the one hand, and the side signals of each group of signals on the other hand, the differentiated sound stage filtering including the application, for each group of signals, of the central sound stage filter to the left central signal and to the right central signal of the group of signals.