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:
Feb. 03, 2026
Filed:
Jul. 05, 2024
Kabushiki Kaisha Toshiba, Tokyo, JP;
Mikio Hashimoto, Bunkyo Tokyo, JP;
Atsushi Shimbo, Bunkyo Tokyo, JP;
Jiro Amemiya, Machida Tokyo, JP;
Hiroshi Tanaka, Yokohama Kanagawa, JP;
KABUSHIKI KAISHA TOSHIBA, Kawasaki, JP;
Abstract
According to one embodiment, a system includes a central control device connected to a plurality of sub-devices each having an embedded computer. The central control device is configured to detect an anomality caused by a cyberattack, transmit a stop instruction to each of the sub-devices to stop an operation of the system, transmit a restart instruction to each of the sub-devices to restart each of the sub-devices by secure boot, transmit a diagnostic instruction to at least one sub-device to diagnose whether or not physical elements configuring the system are degraded and determine whether or not to resume the operation of the system based on a result of the restart executed in each of the sub-devices and a result of the diagnosis executed in the at least one sub-device.