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:
Nov. 07, 2023
Filed:
Nov. 24, 2020
Aichi Steel Corporation, Tokai, JP;
Michiharu Yamamoto, Tokai, JP;
Tomohiko Nagao, Tokai, JP;
Masaaki Nakada, Tokai, JP;
Ryota Fujimura, Tokai, JP;
AICHI STEEL CORPORATION, Tokai, JP;
Abstract
A sheet-shaped magnetic marker to be laid on a road surface so as to be able to be detected by a magnetic sensor attached to a vehicle to achieve assist for driving operation of the vehicle by a driver or control on a vehicle side to achieve automatic driving independently from operation of the driver has a magnet sheet () as a magnetism generation source and a wireless tag () which outputs information via wireless communication to the vehicle side. In the magnetic marker, the wireless tag () is interposed between a sheet (A) and a sheet (B) configuring the magnet sheet (), and the entire wireless tag () is accommodated inside the magnet sheet ().