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7388695 |
Data storage devices and methods
A data storage device including: a plastic substrate having a plurality of volumes arranged in tracks along a plurality of vertically stacked, laterally extending layers therein; and, a plurality...
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7193963 |
Method for inputting information into a data storage medium that is optically recordable and readable
In a method of entering information into an optically writable and readable data storage medium having a polymer film which can be changed locally by heating in order to store information and to...
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7158273 |
Holographic data memory
A holographic data storage medium has a polymer film which is set up as a storage layer whose refractive index can be changed locally by heating. The polymer film is set up for the storage of...
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7151623 |
Holographic data-storage medium
In an example holographic data storage medium, which has a polymer film which serves as a storage layer and can be changed locally by heating, the polymer film is set up as a top layer of the data...
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7054261 |
Data storage medium including optical information carrier
An example data storage medium includes an optical information carrier which comprises a polymer carrier, which is set up to store information, and, additionally, a layer. The layer comprises a dye...
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6870649 |
Holographic viewing device, and computer-generated hologram for the same
The invention relates to a holographic viewing device that enables a bright reconstructed pattern to be viewed in place of light sources in a scene while a spot due to zero-order transmitted light...
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