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. 15, 2022
Filed:
Apr. 18, 2019
Applicant:
Materion Corporation, Mayfield Heights, OH (US);
Inventors:
Ethan Fontaine, Mayfield Heights, OH (US);
Jerome Farquharson, Mayfield Heights, OH (US);
Russell A. Stroud, Mayfield Heights, OH (US);
Assignee:
MATERION CORPORATION, Mayfield Heights, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 5/04 (2006.01); C23C 14/20 (2006.01); C23C 14/35 (2006.01); G01N 27/30 (2006.01); C22C 19/03 (2006.01); C22C 30/00 (2006.01);
U.S. Cl.
CPC ...
C22C 5/04 (2013.01); C22C 19/03 (2013.01); C22C 30/00 (2013.01); C23C 14/205 (2013.01); C23C 14/352 (2013.01); G01N 27/308 (2013.01);
Abstract
The present disclosure relates to electrodes for biosensors. An electrode is made from a stack including (A) a layer made from ruthenium metal, a ruthenium-based alloy, nickel metal, or a nickel-based alloy; and (B) a layer made from a conductive metal or conductive metal alloy or carbon. The resulting electrode stack has physical and electrical property advantages when compared with existing pure metal electrodes.