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2016
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Invention
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Storage system using unformatted digital optical tape. Digital optical tape archival storage syst... |
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Invention
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Archiving imagery and documents on digital optical tape. Methods and apparatus for archival stora... |
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2015
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Invention
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Digital optical tape storage system. Digital optical tape archival storage systems and methods ar... |
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2014
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Invention
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Archiving imagery on digital optical tape. Methods and apparatus for archival storage of an image... |
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2001
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Invention
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Phase-change recording element for write once applications. A WORM optical recording element comp... |
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Invention
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Phase-change recording element for write once applications. A WORM optical recording element incl... |
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Invention
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High numerical aperture objective lens assembly. A high numerical aperture objective lens assembl... |
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Invention
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Multitrack data recording and read out of recorded multitrack digital data for error correction. ... |
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2000
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Invention
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Preheating beams for optical recording. A method for optical data recording includes focusing a p... |
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Invention
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Vcsel field correction. Apparatus for collimating multiple laser beams from a Vertical Cavity Sur... |
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Invention
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Recording and simultaneously reading information recorded on a moveable optical recording medium ... |
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Invention
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Apparatus for recording and simultaneously reading information recorded on a moveable optical rec... |
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1999
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Invention
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Phase-change recording medium for write once applications. A recording medium includes a transpar... |
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1998
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Invention
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Optical recording element with an interfacial layer between the recording layer and the reflectin... |
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1996
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Invention
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Recording media for recordable element. A recordable element with improved performance, and a met... |
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Invention
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Method of forming recordable optical element using low absorption materials. A method of forming ... |
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Invention
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.beta. compensation using a defocus technique. A method and apparatus used in compensating for bi... |
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Invention
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Intersymbol interference detection in an optical recording system using a reflected write signal.... |
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1994
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Invention
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Laser power control in an optical recording system to compensate for multiple system degradations... |
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1992
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Invention
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Digital optical tape read system. Method and apparatus for reading digital data stored on an opti... |
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Invention
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Optical recording media. Optical recording films made from alloys of antimony-tin and a third ele... |
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1990
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Invention
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Erasable optical recording materials and methods based on tellurium alloys. Te.sub.a (Sb.sub.x Sn... |
