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.

Date of Patent:
Sep. 30, 2025

Filed:

Apr. 10, 2024
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventor:

Wataru Kawashima, Nisshin, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); B60Q 5/00 (2006.01); B60W 50/14 (2020.01);
U.S. Cl.
CPC ...
B60Q 5/005 (2013.01); B60W 50/14 (2013.01); B60Q 2800/10 (2022.05); B60W 2050/143 (2013.01);
Abstract

A sound control device has a processor configured to determine whether a driving mode of a vehicle is a first driving mode wherein degree to which the driver participates in driving is low or a second driving mode wherein the degree to which the driver participates in driving is higher, and decide to cause attenuation of predetermined sounds inside the vehicle in a first attenuation mode, using a sound control unit which generates a suppression sound signal for output of suppression sound to cause attenuation of the predetermined sounds, when the driving mode of the vehicle is the first driving mode, or decide to cause attenuation of the predetermined sound inside the vehicle in a second attenuation mode which has a smaller degree of attenuation than the first attenuation mode, when the driving mode of the vehicle is the second driving mode.


Find Patent Forward Citations

Loading…