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. 31, 2010
Filed:
Feb. 12, 2007
Kazuhiro Nishimura, Tokyo, JP;
Kazuhiro Nishimura, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A semiconductor apparatus includes an electroconductive member; a switching device electrically connected to the electroconductive member on the electroconductive member and having a withstand voltage between a front side and a back side as a first withstand voltage; a back-side high-withstand-voltage integrated circuit provided on the electroconductive member separately from the switching device, incorporating a control circuit for controlling turning-on/off of the switching device, and having a withstand voltage between a front side and a back side as a second withstand voltage higher than the first withstand voltage; an insulating substrate provided on the electroconductive member separately from the switching device and the back-side high-withstand-voltage integrated circuit; input/output wiring connected to the insulating substrate; first wiring connecting the insulating substrate and the switching device; and second wiring connecting the insulating substrate and back-side high-withstand-voltage integrated circuit.