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:
Apr. 08, 2025
Filed:
Sep. 18, 2020
Applicant:
Viavi Solutions Inc., San Jose, CA (US);
Inventors:
Alberto Argoitia, Santa Rosa, CA (US);
Kangning Liang, Santa Rosa, CA (US);
Johannes P. Seydel, Petaluma, CA (US);
Jaroslaw Zieba, Santa Rosa, CA (US);
Assignee:
VIAVI SOLUTIONS INC., Chandler, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01); B05D 5/06 (2006.01); B29D 11/00 (2006.01); C09C 1/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/1852 (2013.01); B29D 11/00769 (2013.01); B29D 11/00865 (2013.01); C09C 1/0024 (2013.01); C09C 1/0048 (2013.01); C09C 2210/40 (2013.01); G02B 2207/101 (2013.01);
Abstract
A diffractive pigment includes diffractive pigment, includes a stack including alternating layers of a high refractive index layer and a low refractive index layer, in which the high refractive index layer is a composition including an organic material and high refractive index inorganic nanoparticles; in which at least one layer of the stack is embossed. A method of making a diffractive pigment is also disclosed.