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. 02, 2007
Filed:
Jan. 19, 2002
Applicants:
Anton Pfefferseder, Sauerlach-Arget, DE;
Bernd Siber, Glonn, DE;
Andreas Hensel, Egmating, DE;
Ulrich Oppelt, Zorneding, DE;
Inventors:
Anton Pfefferseder, Sauerlach-Arget, DE;
Bernd Siber, Glonn, DE;
Andreas Hensel, Egmating, DE;
Ulrich Oppelt, Zorneding, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention proposes a method for operating an evaluation circuit for an electrochemical cell wherein the evaluation circuit is switched on for a first time period and is switched off for a second time period. The ratio between the first and the second time periods is selected to be less than 1. The measurement value of the electrochemical cell undergoes a current amplification in the evaluation circuit.