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:
Mar. 16, 2021
Filed:
Dec. 21, 2017
Robert Bosch Gmbh, Stuttgart, DE;
Nadezda Fomina, Redwood City, CA (US);
Habib Ahmad, Sunnyvale, CA (US);
Christopher Johnson, San Carlos, CA (US);
Christoph Lang, Sunnyvale, CA (US);
Patrick Staley, Sunnyvale, CA (US);
Juergen Steigert, Stuttgart, DE;
Franz Laermer, Weil der Stadt, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
An apparatus to detect more than one analyte in a solution comprising at least one electrode in contact with the solution, at least two dyes including a first dye and a second dye, and an electrochemically active agent, where the solution has a pH, the electrode is configured to modulate the pH of the solution by oxidizing or reducing the electrochemically active agent, the first dye and the second dye fluoresce at different pH levels, fluorescence of the first dye is used to indicate the presence of a first analyte, and fluorescence of the second dye is used to indicate the presence of a second analyte. Methods of detecting multiple analytes in a solution are also provided.