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:
Feb. 15, 2022

Filed:

Nov. 14, 2019
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Takahiko Kuwabara, Yokohama, JP;

Toshihiro Tsutsui, Kasugai, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/00 (2006.01); B62D 6/10 (2006.01); B60W 40/08 (2012.01); B60W 50/00 (2006.01);
U.S. Cl.
CPC ...
G05D 1/0061 (2013.01); B60W 40/08 (2013.01); B62D 6/10 (2013.01); G05D 1/0088 (2013.01); B60W 2050/007 (2013.01); B60W 2510/202 (2013.01);
Abstract

A steering holding determination device determines a steering holding state in which a driver of a vehicle holds a steering wheel of the vehicle in a steerable manner. The device includes a torque recognition unit that recognizes a steering torque based on a detection result of a torque sensor, a contact state recognition unit that recognizes a contact state or a non-contact state, a threshold value setting unit that sets a threshold value used for the steering holding state determination, based on a recognition result of the contact state recognition unit, and a steering holding determination unit that determines that the driver is in the steering holding state, when the steering torque is equal to or greater than the threshold value. When the non-contact state is recognized, the threshold value setting unit sets the threshold value to a larger value compared to a case when the contact state is recognized.


Find Patent Forward Citations

Kuwabara, Takahiko. (2022). Steering holding determination device and autonomous driving system (U.S. Patent No. 11249476). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11249476

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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