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.:

US 7682530 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 23, 2010

Filed:

Feb. 07, 2007
Applicants:

Sean Purdy, Allison Park, PA (US);

Noel Vanier, Wexford, PA (US);

Xiangling Xu, Pittsburgh, PA (US);

Robert Cavlovich, Gibsonia, PA (US);

Inventors:

Sean Purdy, Allison Park, PA (US);

Noel Vanier, Wexford, PA (US);

Xiangling Xu, Pittsburgh, PA (US);

Robert Cavlovich, Gibsonia, PA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/23 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of producing a radiation diffractive sensor that diffracts radiation according to Bragg's law is disclosed. The sensor is produced by forming an ordered periodic array of particles on a substrate, coating the array of particles with a polymeric matrix, curing the matrix to fix the array of particles within the matrix and contacting the fixed array with an activator, wherein the activator shifts the wavelength of radiation diffracted by the sensor from a first wavelength to a second wavelength.


Find Patent Forward Citations

Purdy, Sean. (2010). Crystalline colloidal arrays responsive to an activator (U.S. Patent No. 7682530). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7682530

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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