Security ink based security feature

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10357991
APP PUB NO 20180170094A1
SERIAL NO

15830301

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A security article may include a substrate. The security article may include a layer of security ink. The layer of security ink may include a set of color-shifting interference particles. The security article may include a layer of magnetic color-shifting ink. The layer of magnetic color-shifting ink may include a set of magnetically aligned magnetic particles. A color-shifting property of the layer of security ink and a color-shifting property of the layer of magnetic color-shifting ink may have a threshold level of similarity to create a color matching effect.

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Patent Owner(s)

  • VIAVI SOLUTIONS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Delst, Cornelius Jan Fairfax, US 2 8
Raksha, Vladimir P Santa Rosa, US 94 1850

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