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. 27, 2010
Filed:
May. 15, 2003
Applicants:
Torsten Pechstein, Radebeul, DE;
Detlev Wittmer, Maulbronn, DE;
Hermann Straub, Rottenburg, DE;
Dirk Steinmueller, Karlsruhe, DE;
Inventors:
Torsten Pechstein, Radebeul, DE;
Detlev Wittmer, Maulbronn, DE;
Hermann Straub, Rottenburg, DE;
Dirk Steinmueller, Karlsruhe, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A potentiometric sensor, especially a pH-sensor or redox-sensor, includes: an elementary sensor for registering a potentiometric parameter, especially a pH-value or a redox potential; and an interface for issuing a potentiometric-parameter-dependent signal to a superordinated unit, especially a transmitter; wherein the potentiometric sensor of the invention has a digital data memory, which is permanently connected with elementary sensor.