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:
Jan. 23, 2024
Filed:
Jun. 05, 2018
Applicant:
Eastman Chemical Company, Kingsport, TN (US);
Inventors:
Dennis Lee Ashford, II, Johnson City, TN (US);
Daniel Patrick Puzzo, Johnson City, TN (US);
Spencer Erich Hochstetler, Kingsport, TN (US);
Assignee:
Eastman Chemical Company, Kingsport, TN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/38 (2006.01); G01N 27/327 (2006.01); G01N 33/487 (2006.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01);
U.S. Cl.
CPC ...
H01M 4/38 (2013.01); G01N 27/3277 (2013.01); G01N 33/48707 (2013.01); H01M 4/0426 (2013.01); H01M 4/366 (2013.01);
Abstract
An electrochemical electrode and method for making same that provides enhanced characteristics for use in biosensors, such as blood glucose sensors. The electrode comprises a substrate, a conductive layer deposited on the substrate, and a resistive material layer deposited on the conductive layer. The conductive layer comprises nickel and chromium, and the resistive material layer comprises carbon and a carbon-nitrogen species.