Method and apparatus for controlling access to storage media

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United States of America Patent

PATENT NO 7486790
SERIAL NO

09631585

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and apparatus for controlling access to a storage medium, such as an optically readable medium. Light sensitive or other materials that are adapted to change state and affect reading of a storage medium are used to control access to data that may be stored on optical medium and/or to control use of the medium.

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Patent Owner(s)

  • VERIFICATION TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drew, Jeffrey M Branford , US 18 411
Goyette, Donald Roland Plainfield , US 7 65
Selinfreund, Richard H Guilford , US 109 908
Vig, Rakesh Durham , US 109 1139

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