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:
Aug. 21, 2018
Filed:
Jul. 28, 2016
Eastman Kodak Company, Rochester, NY (US);
Allan Wexler, Pittsford, NY (US);
Steven C. Switalski, Rochester, NY (US);
Grace Ann Bennett, Scottsville, NY (US);
Kimberly S. Lindner, Rochester, NY (US);
EASTMAN KODAK COMPANY, Rochester, NY (US);
Abstract
A characteristic of a liquid is measured by providing a surface having a monolayer of a voltage sensitive chromophore that is covalently bound to the surface. The liquid is brought into contact with the surface and it is irradiated with actinic radiation to measure a first fluorescence emission spectrum. A solution of the voltage sensitive chromophore dissolved in a sample of the liquid is also irradiated with actinic radiation and a second fluorescence emission spectrum is measured. The first and second fluorescence emission spectra are compared to determine the characteristic of the liquid.