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:
Jun. 16, 2026
Filed:
Nov. 09, 2020
Hitachi Astemo, Ltd., Hitachinaka, JP;
Momoka Kasuya, Tokyo, JP;
Hiroki Yamazaki, Tokyo, JP;
Nobuyoshi Morita, Hitachinaka, JP;
Shuhei Kaneko, Hitachinaka, JP;
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Abstract
An electronic control device includes: a first processing unit; a second processing unit; and a transfer control unit. The second processing unit requires a longer time for an activation process than the first processing unit, the transfer control unit includes a communication unit capable of transferring communication data received from an outside to the first processing unit and the second processing unit, the first processing unit includes a first control part that processes the communication data transferred from the transfer control unit, the second processing unit includes a second control part that processes the communication data transferred from the transfer control unit, and the transfer control unit does not set the second processing unit as a transfer destination of the communication data and sets the first processing unit to be included in the transfer destination until the activation process of the second processing unit is completed and sets at least the second processing unit as the transfer destination of the communication data when the activation process of the second processing unit is completed.