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:
Jan. 22, 2019
Filed:
Apr. 05, 2016
Fuji Electric Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Hideyo Nakamura, Kawasaki, JP;
Masafumi Horio, Kawasaki, JP;
FUJI ELECTRIC CO., LTD., Kawasaki-Shi, Kanagawa, JP;
Abstract
A semiconductor device includes a first circuit board on which a first switching element and a first diode connected in inverse parallel are mounted, a second circuit board on which a second switching element and a second diode connected in inverse parallel are mounted, a printed circuit board disposed opposite the first circuit board and the second circuit board, and a plurality of conductive posts which electrically connect the first switching element, the second switching element, the first diode, the second diode, the first circuit board, or the second circuit board and metal layers of the printed circuit board. The first switching element and the second switching element are connected in anti-series to form a bidirectional switch.