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:
Oct. 19, 2004
Filed:
Sep. 16, 2002
Applicant:
Inventors:
Kurt Hoffmann, Taufkirchen, DE;
Oskar Kowarik, Neubiberg, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/900 ;
U.S. Cl.
CPC ...
H01L 2/900 ;
Abstract
An evaluation configuration has a first MOS evaluation stage, an isolation stage, and a bipolar evaluation stage. The isolation stage is connected between the first MOS evaluation stage and the bipolar evaluation stage. The isolation stage isolates the first MOS evaluation stage from the bipolar evaluation stage. The evaluation configuration can reliably detect very small read signals and allows a high integration density.