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. 04, 2015
Filed:
Jul. 23, 2009
Applicant:
Andre Arsenault, Toronto, CA;
Inventor:
Andre Arsenault, Toronto, CA;
Assignee:
OPALUX INCORPORATED, Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/00 (2006.01); C09D 7/12 (2006.01); C09D 5/24 (2006.01); C09D 11/037 (2014.01); C09D 11/52 (2014.01);
U.S. Cl.
CPC ...
C09D 7/125 (2013.01); C09D 5/24 (2013.01); C09D 11/037 (2013.01); C09D 11/52 (2013.01);
Abstract
A tunable photonic crystal composition comprising: tunable photonic crystal particles having a polymer network with a periodic modulation of refractive indices, the polymer network having a reflectance wavelength, wherein the periodic modulation of refractive indices is responsive to an external stimulus and the reflectance wavelength is shifted in response to the external stimulus; and a carrier in which the particles are dispersed.