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. 13, 2025
Filed:
Jul. 06, 2023
Mitsubishi Electric Corporation, Tokyo, JP;
Hajime Takahashi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
The semiconductor device includes: a first power module having a first reference potential terminal and a first control signal input terminal; a second power module, connected in parallel to the first power module, having a second reference potential terminal and a second control signal input terminal; a first capacitor connected between the first control signal input terminal and the first reference potential terminal; and a first filter connected in series to the first capacitor, on an inter-control terminal path extending from the first control signal input terminal through the first capacitor to the second control signal input terminal. The first filter has a frequency characteristic that an impedance thereof increases as a frequency increases.