Method and apparatus for optically reading information

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United States of America Patent

PATENT NO 8915436
APP PUB NO 20110121073A1
SERIAL NO

12293616

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Abstract

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The present invention relates to a novel type of information carrier, on which information is stored in the form of diffraction structures. The information carrier according to the invention can be read by being drawn manually through a reading device. The present invention also relates to a device with which an information carrier according to the invention can be read.

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Patent Owner(s)

Patent OwnerAddress
BAYER INNOVATION GMBH40225 DÜSSELDORF

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hupe, Torsten Oberhaching, DE 3 8
Völkening, Stephan Köln, DE 6 13

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