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:
Mar. 17, 2026
Filed:
Feb. 25, 2022
Applicant:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Inventors:
Takeshi Tokuyama, Tokyo, JP;
Takahiro Araki, Tokyo, JP;
Shigehisa Aoyagi, Hitachinaka, JP;
Noriyuki Maekawa, Hitachinaka, JP;
Assignee:
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H02M 7/00 (2006.01); H05K 1/18 (2006.01); H05K 1/181 (2026.01);
U.S. Cl.
CPC ...
H05K 7/20927 (2013.01); H02M 7/003 (2013.01); H05K 1/181 (2013.01); H05K 2201/0323 (2013.01);
Abstract
A power conversion device includes a plurality of circuit bodies each including a semiconductor element, and a printed circuit board having the plurality of circuit bodies mounted thereon and having a relay wiring connecting the plurality of circuit bodies to each other, a DC wiring, and an AC wiring, wherein at least one of the AC wiring and the DC wiring is connected to a conductor member.