Dynamic information storage or retrieval – Storage medium structure – Layered
Reexamination Certificate
2011-03-29
2011-03-29
Feild, Joseph H (Department: 2627)
Dynamic information storage or retrieval
Storage medium structure
Layered
C369S275500, C369S030050, C369S030190, C369S047120, C720S719000
Reexamination Certificate
active
07916619
ABSTRACT:
An optically-readable disk includes a device that disrupts readability of the disk when the disk is spun at an angular velocity substantially greater than required to play the disk in its intended playing device, or for when a defined integral of velocity and time is exceeded. The device may include a fluid container that disperses a data-disruptive fluid. The device may include a membrane or layer that is disrupted when the disk is rotated above a defined angular velocity, or when a defined integral of velocity and time is exceeded.
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Connolly Bove & Lodge & Hutz LLP
Feild Joseph H
Iluyomade Ifedayo
Jaech Jonathan A.
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