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:
Jun. 22, 2021
Filed:
Oct. 04, 2018
Mazda Motor Corporation, Hiroshima, JP;
Naohisa Uesugi, Yokohama, JP;
Yasuhiko Miura, Hiroshima, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
A vehicle sound control device includes: a motor rotation speed detector () configured to detect the rotation speed of a motor that drives a vehicle; a speaker () configured to produce a vehicle interior sound including a motor sound changing in accordance with the rotation speed of the motor in an interior of the vehicle; an emphasizing order setting unit () configured to determine an order component to be emphasized in the motor sound in accordance with the rotation speed detected by the motor rotation speed detector (); and a vehicle interior sound control unit () configured to control the vehicle interior sound produced by the speaker () so that the emphasizing order component determined by the emphasizing order setting unit () is emphasized. The emphasizing order setting unit () determines the order component to be emphasized so that a higher order component is emphasized as the rotation speed increases.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile