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. 21, 2009
Filed:
Jun. 03, 2003
Applicants:
Richard Spitz, Reutlingen, DE;
Alfred Goerlach, Kusterdingen, DE;
Dana Keppeler, Immenstaad, DE;
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/861 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a semiconductor systemmade up of multiple sublayers, a sublayer over the largest part of a cross-sectional area BC in the interior of the semiconductor system borders immediately on the first sublayer, while bordering on a second sublayer only in a comparatively narrow edge region of the cross-sectional area. The semiconductor system is characterized by a low bulk resistance and a high breakdown voltage in the edge region. In addition, a method for manufacturing this semiconductor system is specified.