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:
Jul. 06, 2010
Filed:
Dec. 08, 2005
Dejan Schreiber, Stein, DE;
Heinrich Heilbronner, Stein, DE;
Dejan Schreiber, Stein, DE;
Heinrich Heilbronner, Stein, DE;
Semikron Elektronik GmbH & Co. KG, Nurnberg, DE;
Abstract
Proposed is a power semiconductor module with a housing and one or a plurality of half-bridge circuitries arranged therein. Each half-bridge circuitry has a first (TOP) and a second (BOT) power switch and each switch is comprised of one power transistor and a corresponding power diode (recovery diode). The power semiconductor module furthermore has a positive polarity direct current lead and a negative polarity direct current lead. Per each half-bridge circuitry it furthermore has two alternate current leads that are not directly connected electrically. Each TOP transistor is connected to the power diode of the BOT switch and a first alternate current lead and each BOT transistor is connected to the power diode of the TOP switch and a second alternate current lead.