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:
Mar. 21, 2017
Filed:
Aug. 27, 2012
Applicants:
Stefan Krivec, Villach, AT;
Guenter Schagerl, Finkenstein, AT;
Inventors:
Stefan Krivec, Villach, AT;
Guenter Schagerl, Finkenstein, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/62 (2006.01); G01N 27/414 (2006.01);
U.S. Cl.
CPC ...
G01N 27/414 (2013.01); G01N 27/62 (2013.01);
Abstract
The disclosure describes techniques for determining an ion concentration in a sample. According to these techniques of this disclosure, an ion concentration of a sample is determined based on detecting at least one change in an electrical characteristic of a semiconductor device due to a gate insulation layer of the semiconductor device placed in contact with the sample.