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:
Aug. 30, 2022
Filed:
Jan. 26, 2021
Mitsubishi Electric Corporation, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
Two semiconductor elements and a capacitive element are located at vertices of a triangle. A first shortest path between the semiconductor elements, and a second shortest path and a third shortest path between the capacitive element and the two respective semiconductor elements, satisfy (first shortest path)≥(second shortest path) and ((first shortest path)+(second shortest path))≥(third shortest path). A first electrically conductive metal pattern and a second electrically conductive metal pattern each have a thickness that is equal to or larger than two times a depth of a skin through which current flows owing to skin effect generated according to frequency characteristics of current paths having: a first resonance frequency obtained from capacitances and inductances between the semiconductor elements; a second resonance frequency between one of the semiconductor elements and the capacitive element; and a third resonance frequency between another one of the semiconductor elements and the capacitive element.