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. 06, 2026
Filed:
Aug. 29, 2022
Virginia Commonwealth University, Richmond, VA (US);
Xuewei Wang, Henrico, VA (US);
Nafesa Adil, Chantilly, VA (US);
Virginia Commonwealth University, Richmond, VA (US);
Abstract
Provided herein is a self-calibrating electrochemical sensor, which includes an indicator electrode, a reference electrode, and a calibration bridge that connects the indicator electrode and the reference electrode. The calibration bridge has an ion-conducting or electron-conducting phase that establishes a pre-measuring baseline electrochemical signal. When the sample to be tested is introduced to the sensor, the change in the electrochemical signal relative to the baseline is used to detect and/or quantify the analyte in the sample. The built-in calibration phase does not need to be removed when the sample is tested.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile