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:
Apr. 28, 2015
Filed:
Apr. 06, 2012
Dorothea Werber, Munich, DE;
Anton Mauder, Kolbermoor, DE;
Frank Pfirsch, Munich, DE;
Hans-joachim Schulze, Taufkirchen, DE;
Franz Hirler, Isen, DE;
Alexander Philippou, Munich, DE;
Dorothea Werber, Munich, DE;
Anton Mauder, Kolbermoor, DE;
Frank Pfirsch, Munich, DE;
Hans-Joachim Schulze, Taufkirchen, DE;
Franz Hirler, Isen, DE;
Alexander Philippou, Munich, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A semiconductor includes a drift zone of a first conductivity type arranged between a first side and a second side of a semiconductor body. The semiconductor device further includes a first region of the first conductivity type and a second region of a second conductivity type subsequently arranged along a first direction parallel to the second side. The semiconductor device further includes an electrode at the second side adjoining the first and second regions. The semiconductor device further includes a third region of the second conductivity type arranged between the drift zone and the first region. The third region is spaced apart from the second region and from the second side.