Information medium, recording apparatus, and reading apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11823004
APP PUB NO 20220253621A1
SERIAL NO

17438201

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An information medium according to an embodiment of the present disclosure includes two or more data layers provided on a support base. The two or more data layers have two or more pieces of visible information recorded on the two or more data layers. The two or more pieces of visible information are obtained by decomposing two-dimensional visible information and thereby allowing synthesis of the two or more pieces of visible information to result in the two-dimensional visible information.

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Patent Owner(s)

  • SONY GROUP CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirai, Nobukazu Tokyo, JP 21 66
Kurihara, Kenichi Tokyo, JP 58 418

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