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:
Jun. 11, 2019
Filed:
Jul. 24, 2017
Applicant:
Fuji Electric Co., Ltd., Kawasaki, JP;
Inventor:
Ryu Araki, Matsumoto, JP;
Assignee:
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/5387 (2007.01); H02M 1/08 (2006.01); H02M 5/458 (2006.01); H02M 1/42 (2007.01); H02M 3/337 (2006.01); H02M 7/5388 (2007.01); H02M 1/00 (2006.01); H02P 27/08 (2006.01);
U.S. Cl.
CPC ...
H02M 1/08 (2013.01); H02M 1/4225 (2013.01); H02M 3/337 (2013.01); H02M 5/458 (2013.01); H02M 5/4585 (2013.01); H02M 7/5387 (2013.01); H02M 7/5388 (2013.01); H02M 2001/007 (2013.01); H02M 2001/0054 (2013.01); H02P 27/08 (2013.01); Y02B 70/126 (2013.01); Y02B 70/1491 (2013.01);
Abstract
There is provided a semiconductor device capable of decreasing a switching loss. The semiconductor device has first semiconductor elements (Su)-(Sw) and second semiconductor elements (Sx)-(Sz) connected in series, in which the first semiconductor element includes a low switching loss semiconductor element having a switching loss which is smaller than a switching loss of the second semiconductor element and the second semiconductor element includes a low conduction loss semiconductor element having a conduction loss which is smaller than a conduction loss of the first semiconductor element.