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:
Sep. 23, 2025
Filed:
Jan. 22, 2021
Hitachi Astemo, Ltd., Hitachinaka, JP;
HITACHI ASTEMO, LTD., Hitachinaka, JP;
Abstract
A power module includes a first conductor plate to which a first power semiconductor element is bonded, a second conductor plate to which a second power semiconductor element is bonded, the second conductor plate being disposed adjacent to the first conductor plate, a first heat-dissipating member disposed counter to the first conductor plate and the second conductor plate, and a first insulating sheet member disposed between the first heat-dissipating member and the first conductor plate. The first power semiconductor element is disposed at a position at which a first length from an end of the first conductor plate, the end being closer to the second conductor plate, to the first power semiconductor element is larger than a second length from an end of the first conductor plate, the end being far from the second conductor plate, to the first power semiconductor element, and the second length is larger than the thickness of the first conductor plate.