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US20080113223 |
Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
A silver-based alloy thin film is provided for the semi-reflective coating layer of optical discs. Alloy additions to silver include zinc, lithium, germanium, indium, tin, aluminum, and silicon....
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US20080107859 |
Optical information recording medium
An optical information recording medium, on which information is recorded by interference of light beams, includes a recording layer in which the information is recorded; a reflective layer that...
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US20080095967 |
Optical Recording Materials Having High Storage Density
The invention relates to new compounds of formula (I), (II), (III) or (IV) and their use in the recording layer of an optical recording medium comprising a substrate, a recording layer and...
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US20080075909 |
WRITE-ONCE DISC, RECORDING APPARATUS THERETO, AND METHOD OF REDUCING ACCESS TIME THERETO
A write-once disc, an apparatus for recording information thereon, and a method of reducing access time thereto the write-once disc including at least one record layer. The write-once disc also...
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US20080075908 |
Method and Apparatus for Pattern Transfer, and Annular Recording Medium
An apparatus for transferring a pattern of minute surface structures, using a pair of press members which are located opposingly for movements toward and away from each other. One press member is...
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US20080063829 |
Disc pairing in optical disc replication
An optical disc consistent with certain embodiments has a first half-disc and a second half-disc. A layer of bonding material is distributed between the first half-disc and the second half-disc by...
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US20080057259 |
METHOD FOR MANUFACTURING OPTICAL DISC AND OPTICAL DISC
A method of manufacturing an optical disc includes molding a first disc substrate by a first mold simultaneously with a second disc substrate by a second mold while controlling the temperature of...
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US20080057258 |
MOLD BODY AND METHOD OF MANUFACTURING THE SAME
A mold body and method of manufacturing the mold body is provided. The mold body includes a resin-molded IC tag module with an integrated antenna and a molding material sealing the IC tag module....
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US20080057257 |
Contrast Enhancement for Optical Recording
A recordable medium includes an inscription layer and a contrast enhancing layer. The inscription layer has at least two sub-layers that combine upon application of a write power, the inscription...
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US20080057256 |
Micro-Resonant Structure for Optical Recording
A recordable medium includes a recordable structure including a first layer having a reflectivity R 1 and a transmissivity T 1 , a second layer having a transmissivity T 2 , and a third layer...
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US20080057255 |
Contrast Inversion for Optical Recording
A recordable medium includes an inscription layer and at least one contrast inverting layer. The inscription layer has at least a first sub-layer and a second sub-layer that combine upon...
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US20080032086 |
Radial Tilt Reduced Media
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US20080018024 |
METHOD AND APPARATUS FOR IMPRINTING ENERGY RAY-SETTING RESIN, AND DISCS AND SEMICONDUCTOR DEVICES WITH IMPRINTED RESIN LAYER
Disclosed herein is a method for transferring a pattern of minute dents and projections to an energy ray-setting resin layer coated on a substrate plate by pressing a master pattern on a transfer...
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US20080012430 |
ELECTRICALLY RESPONSIVE INK AND COATING COMPOSITIONS AND METHODS FOR ACTIVATION
An electrically responsive ink composition comprising at least one electrically responsive optical-state change material, at least one electrolyte material, at least one solvent, and at least one...
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