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. 14, 2022
Filed:
Jun. 12, 2019
Applicant:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Inventors:
Assignee:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G11C 7/10 (2006.01); G06F 12/02 (2006.01); F02D 41/24 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0656 (2013.01); F02D 41/249 (2013.01); G06F 3/068 (2013.01); G06F 3/0613 (2013.01); G06F 3/0679 (2013.01); G06F 3/0688 (2013.01); G06F 12/0246 (2013.01); G11C 7/10 (2013.01); G06F 2212/1016 (2013.01); G06F 2212/173 (2013.01); G06F 2212/7203 (2013.01);
Abstract
An electronic control unit for a vehicle including a nonvolatile memory capable of erasing and writing data electrically and two buffers to acquire, by communication, divided data obtained by dividing a program by predetermined size. Then, in parallel with using the two buffers alternately to receive divided data, the electronic control unit for a vehicle uses one buffer that is not used to receive divided data to write the received divided data into the nonvolatile memory.