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. 25, 2020
Filed:
Apr. 03, 2017
Fujitsu Ten Limited, Kobe-shi, Hyogo, JP;
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Takashi Akaguma, Kobe, JP;
Takafumi Yasuhara, Kobe, JP;
Naohito Motooka, Nagano, JP;
Satoru Hasegawa, Nagano, JP;
Satoshi Yamagishi, Nagano, JP;
Shinya Muroga, Nagano, JP;
Kazumasa Yasuta, Nagano, JP;
FUJITSU TEN LIMITED, Kobe-shi, JP;
FUJITSU LIMITED, Kawasaki-shi, JP;
Abstract
A printed wiring board according to an embodiment includes a metal plate and a wiring member. The meal plate includes a current path part, which is a main current path of an electronic part mounted on or above a front surface of the metal plate, and a heat radiation part, which radiates heat generated from the electronic part. The wiring member is arranged on or above a back surface of the metal plate. The current path part and the heat radiation part are in the same layer to be integrally formed with the wiring member.