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:
Jul. 30, 2024
Filed:
Jul. 07, 2020
Hitachi Astemo, Ltd., Hitachinaka, JP;
Naoyuki Yamamoto, Hitachinaka, JP;
Hiroki Yamazaki, Hitachinaka, JP;
Hitoshi Kawaguchi, Hitachinaka, JP;
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Abstract
A security processing device which manages a device related to operation control of a vehicle includes a non-transitory computer-readable medium configured to store instructions executable by one or more processors. The non-transitory computer readable medium includes a non-secure area in which a mounted program is capable of being changed from an outside and a secure area in which a mounted program is incapable of being changed from the outside. The instructions cause a code of an operation program in the non-secure area to perform the operation control of the vehicle, and a diagnosis program in the secure area to diagnose an abnormality of the code of the operation program. When the abnormality of the operation program in the non-secure area is diagnosed, the instructions cause the diagnosis program in the secure area to determine a type of the abnormality and execute processing on a basis of the determined type.