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:
May. 10, 2022
Filed:
Sep. 29, 2020
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventor:
Motohiro Ando, Kyoto, JP;
Assignee:
ROHM Co., Ltd., Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/537 (2006.01); H02M 7/00 (2006.01); H02P 27/06 (2006.01); H05K 1/18 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02M 7/003 (2013.01); H02M 7/48 (2013.01); H02M 7/537 (2013.01); H02P 27/06 (2013.01); H05K 1/181 (2013.01);
Abstract
Provided is a semiconductor device that has a configuration provided with: a driving unit for driving an upper switching element and a lower switching element according to a control signal for controlling the driving of the upper switching element and the lower switching element, which are connected in series to constitute a bridge circuit; an insulating unit having an insulating transformer; and a package for sealing at least a part of the insulating unit and the driving unit. The insulating unit transmits a signal corresponding to the control signal to the driving unit side while insulating the signal.