Composition including an item and an encoded optical substrate and a method for identifying an item

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8498052
APP PUB NO 20100246007A1
SERIAL NO

12559304

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Abstract

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A composition including an optical substrate removably attached to an item. At least a portion of the substrate has a diffraction grating embedded therein or thereon. The grating has a resultant refractive index variation at a grating location. The grating provides an output optical signal indicative of a code when illuminated by an incident light signal.

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Patent Owner(s)

  • ILLUMINA, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fournier, David Northborough, US 50 902
Kersey, Alan D South Glastonbury, US 186 4644
Moon, John A Wallingford, US 86 2548
Pinto, Joseph Wallingford, US 30 620
Putnam, Martin A Cheshire, US 111 3034

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