Multispectral barcode imaging

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United States of America Patent

PATENT NO 8787630
APP PUB NO 20110165911A1
SERIAL NO

12985161

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Abstract

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A multispectral sensor is provided with an illumination source and a digital imaging system. The illumination source is disposed to provide light at multiple wavelengths to an object. The digital imaging system is disposed to receive light scattered from the object and has a digital array of light detectors and a color filter array. The color filter array has a multiple distributed filter elements, each of which is adapted to transmit light of one of a limited number of specified narrowband wavelength ranges. The color filter array is disposed to filter the light scattered from the object prior to encountering the digital array of light detectors.

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Patent Owner(s)

  • HID GLOBAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rowe, Robert K Corrales, US 81 4870

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