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. 07, 2018
Filed:
Jan. 04, 2018
National Taiwan University, Taipei, TW;
National Taiwan University, Taipei, TW;
Abstract
A sensing paper suitable for sensing a target substance is provided. The sensing paper includes a filter paper, a wax, and a plurality of fluorescent materials. The wax is printed on the filter paper, wherein the sensing paper has a plurality of opening patterns, and each of the opening patterns respectively exposes a portion of the filter paper. The plurality of fluorescent materials is attached to the portion of the filter paper that is exposed by each of the opening patterns. Each of the fluorescent materials emits fluorescence, and after the fluorescent materials react with the target substance, an intensity of the fluorescence emitted by the fluorescent materials is quenched.