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. 11, 2025
Filed:
Aug. 14, 2020
Applicant:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Inventor:
Tomohiro Fukuda, Hitachinaka, JP;
Assignee:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 5/00 (2006.01); H02M 7/00 (2006.01); H02M 7/44 (2006.01); H05K 1/02 (2006.01); H05K 1/14 (2006.01);
U.S. Cl.
CPC ...
H05K 5/0069 (2013.01); H05K 1/0207 (2013.01); H05K 1/144 (2013.01); H02M 7/003 (2013.01); H02M 7/44 (2013.01); H05K 2201/0191 (2013.01); H05K 2201/042 (2013.01); H05K 2201/10189 (2013.01);
Abstract
An electronic control unit includes a connector, a first board, and a second board. The first board includes an inner-layer conductor. The second board includes an inner-layer conductor and provided with a control circuit. A thickness of the inner-layer conductor of the first board is thicker than a thickness of the inner-layer conductor of the second board. The thickness of the inner-layer conductor of the first board is 1.7 to 2.3 times the thickness of the inner-layer conductor of the second board.