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:
Dec. 30, 2025
Filed:
May. 04, 2022
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Yo Habu, Tokyo, JP;
Akihisa Yamamoto, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/567 (2006.01); H02M 1/088 (2006.01); H02M 7/537 (2006.01); H03K 17/687 (2006.01);
U.S. Cl.
CPC ...
H03K 17/567 (2013.01); H02M 1/088 (2013.01); H02M 7/537 (2013.01); H03K 17/6871 (2013.01);
Abstract
A semiconductor device includes: a P-side driving circuit and an N-side driving circuit respectively driving a P-side switching device and an N-side switching device which are connected to configure a half bridge; and a N-side power supply generation circuit generating a power supply voltage for the N-side driving circuit from a power supply voltage for the P-side switching device.