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. 05, 2005
Filed:
Mar. 20, 2003
Veli Kartal, München, DE;
Hans-joachim Schulze, Ottobrunn, DE;
Veli Kartal, München, DE;
Hans-Joachim Schulze, Ottobrunn, DE;
Eupec Europäische Gesellschaft für Leistungshalbleiter GmbH & Co. KG, Warstein-Belecke, DE;
Abstract
The controllable semiconductor component () has a body () consisting of doped silicon. Two separate electrodes () are connected to the silicon, between which an electric operating voltage (U) of the component () is applied. A control electrode (), to which an electric control voltage (Us) for controlling the component () is applied, is insulated from the silicon of the body () by electric insulation material (). According to the invention, the control electrode () has two control electrode sections (), separated from one another by a gap (). Said semiconductor component can be used for IGBTs and MOS transistors.