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:
May. 12, 2020
Filed:
Mar. 22, 2019
Sony Corporation, Tokyo, JP;
Fabien Cardinaux, Stuttgart, DE;
Michael Enenkl, Stuttgart, DE;
Marc Ferras Font, Stuttgart, DE;
Thomas Kemp, Stuttgart, DE;
Patrick Putzolu, Stuttgart, DE;
Stefan Uhlich, Stuttgart, DE;
SONY CORPORATION, Tokyo, JP;
Abstract
A device for active noise control inside a vehicle, the device comprising a processor () configured to determine a noise wavefield within the vehicle based on noise signals captured by a microphone array (M-M); determine the position of the ears of a passenger (P) based on information obtained from a head tracking sensor (HTU); capture a noise field inside the vehicle based on information obtained by the microphone array; obtain a noise level at the ears of the passenger (P) from the noise field; and determine an anti-noise field based on the noise level at the position of the ears of the passenger.