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:
Sep. 28, 2004
Filed:
Jul. 31, 2001
Applicant:
Inventors:
Michael S. Freund, Sierra Madre, CA (US);
Eiichi Shoji, Pasadena, CA (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 2/726 ; G01N 2/704 ; G01N 2/175 ;
U.S. Cl.
CPC ...
G01N 2/726 ; G01N 2/704 ; G01N 2/175 ;
Abstract
Sensor systems and sensing methods for detecting one or more analytes in a fluid. A sensor includes a polymer capable of undergoing a proton-coupled redox reaction. The polymer includes a plurality of reactive substituents capable of undergoing a reaction with an analyte. Upon exposure of the sensor to a fluid containing the analyte, a response is detected based on a change in the pK of the polymer.
Freund, Michael. (2004). Sensors and sensing methods for detecting analytes based on changes in pka of a sensing polymer (U.S. Patent No. 6797152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6797152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile