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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.:

US 12168488 B1

PDFFull Text
Date of Patent:
Dec. 17, 2024

Filed:

May. 19, 2022

Steering holding determination device, steering control device, and steering device

Applicant:

Hitachi Astemo, Ltd., Hitachinaka, JP;

Inventors:

Hirokazu Fujimoto, Hitachinaka-shi,, JP;

Tatsuru Niihara, Hitachinaka, JP;

Yoshinori Kohno, Hitachinaka, JP;

Hiroki Sato, Hitachinaka, JP;

Shigeharu Shibahata, Hitachinaka, JP;

Daisuke Tsuga, Hitachinaka, JP;

Assignee:

Hitachi Astemo, Ltd., Hitachinaka, JP;

Attorneys:

Leason Ellis LLP

Edward J. Ellis

Melvin C. Garner

Primary Examiner:

Kevin R Steckbauer

Int. Cl.
CPC ...
B62D 6/00 (2006.01); B62D 1/28 (2006.01); B62D 5/04 (2006.01); B62D 15/02 (2006.01);
U.S. Cl.
CPC ...
B62D 6/008 (2013.01); B62D 5/0463 (2013.01); B62D 6/002 (2013.01); B62D 15/025 (2013.01); B62D 1/286 (2013.01);
Abstract

A steering holding determination device configured to determine whether a driver holds a steering member, the steering holding determination device including: a predicted value calculation unit configured to sequentially calculate a predicted value of a state quantity with reference to a steering torque and an actual measured value of the state quantity, the state quantity being related to a turning angle of a wheel; and a steering holding determination unit configured to determine whether the driver holds the steering member with reference to the predicted value calculated by the predicted value calculation unit and an actual measured value corresponding to the predicted value.

Find Patent Forward Citations

Fujimoto, Hirokazu. (2024). Steering holding determination device, steering control device, and steering device (U.S. Patent No. 12168488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12168488

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

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