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. 26, 2026
Filed:
Apr. 18, 2023
Subaru Corporation, Tokyo, JP;
Takanori Tatebe, Tokyo, JP;
Naoto Yabuki, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
An information presentation device is configured to be provided in a vehicle including a steering device that steers a wheel and has a variable steering gear ratio. The information presentation device includes: an amount-of-steering-operation detector configured to detect an amount of a steering operation by a driver; a steering gear ratio detectorconfigured to detect the steering gear ratio; a vibration waveform generator configured to generate a vibration waveform; a vibrator configured to cause vibration of one or both of the air around an occupant and a member in contact with the occupant, using the vibration waveform; and a gain adjuster configured to increase an output gain of the vibration waveform in accordance with an increase in an absolute value of a differential value of a value obtained by multiplying the amount of the steering operation by a reciprocal of the steering gear ratio.