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:
Nov. 01, 2005
Filed:
Jul. 16, 2001
Applicants:
Dirk Drescher, Langebrück, DE;
Helmut Tews, Poughkeepsie, NY (US);
Martin Schrems, Langebrück, DE;
Helmut Wurzer, Dresden, DE;
Inventors:
Dirk Drescher, Langebrück, DE;
Helmut Tews, Poughkeepsie, NY (US);
Martin Schrems, Langebrück, DE;
Helmut Wurzer, Dresden, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L021/31 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor element with at least one layer of tungsten oxide, optionally in a structured tungsten oxide layer, is described. The semiconductor element is characterized in that the relative premittivity of the tungsten oxide layer is higher than 50.