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8142981 Storage medium, reproducing method, and recording method  
According to one embodiment, a write-once type information storage medium comprises an organic dye based recording material having sensitivity at a wavelength of 405 nm and at a recording...
8137894 Storage medium, reproducing method, and recording method  
According to an embodiment, a storage medium includes a transparent resin substrate having a concentric or spiral groove and a recording film formed on the groove on the transparent resin...
8139469 Compatible optical recording medium  
A compatible optical recording medium is described, which is designed in such a way that it has the appearance of a read-only optical recording medium for most players and recorders. Further...
8139470 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium  
In an optical disk including at least a rewritable phase change material and comprising a recording layer having a reflectivity of more than 15%, an address output value as an address pit signal...
8133655 Optical information recording medium, method and apparatus for recording and reproducing for the same  
In an optical information recording medium of the present invention, at least one information layer provided on a transparent substrate includes a protective layer and a write-once recording layer...
8127323 Information storage medium, reproducing method, and recording medium  
According to one embodiment, an information storage medium includes an organic dye material which records information with a light beam having a wavelength equal to or smaller than 620 nm.
8125882 High density data storage medium, method and device  
A composition of matter for the recording medium of nanometer scale thermo-mechanical information storage devices and a nanometer scale thermo-mechanical information storage device. The composition...
8106943 Microscope image pickup system, microscope image pickup method and recording medium  
A microscope image pickup system is one having a microscope apparatus enabled to change an observation state by driving one or more optical members, which comprises: an image pickup unit for...
8105750 Optical recording medium and method of manufacturing the same  
Recording and reproducing characteristics and data saving reliability are secured in a write-once two-layer recording medium. A second recording layer from a side irradiated with light for...
8053067 Data storage device and method of production therefor  
The present invention relates to a data storage device comprising: a data storage medium for storing data in the form of topographic features; and at least one probe for writing and/or reading the...
8040786 Information storage medium, reproducing method, and recording method  
According to one embodiment, an information storage medium includes an organic dye material which records information with a light beam having a wavelength equal to or smaller than 620 nm.
8031580 Recording media with features to render media unreadable and method and apparatus for replication of said media  
Optical recording media configured to deter unauthorized access are described. Methods for manufacturing the optical recording media described above are also presented.
8029976 Optical recording medium and optical recording-reproducing method using thereof  
Disclosed is to provide with an optical recording medium of a write-once type in which an excellent recording characteristic can be obtained over low speed recording to high speed recording. In an...
8018825 Optical recording medium and method of recording/reading it  
To provide an optical recording medium of which mechanical properties and storage stability will not be impaired, and which will show little deterioration in signal properties even after being left...
8014262 Optical information recording medium  
An optical information recording medium includes a substrate having a through-hole provided at the central portion thereof and a guiding groove provided on a surface at the light-incident side; a...
8007982 Optical information recording medium  
An optical information recording medium, which is made of a resin provided with photoreactivity containing organometal compound, has a recording layer on which, after a photoreaction are brought...
7964333 FRET-based two photon three dimensional optical data storage  
An optical data storage system and method with non-destructive multiple readout of 3-D data stored in multiple layers uses two-photon induced fluorescence modulation. The novel system uses the...
7960093 Storage medium, reproducing method, and recording method  
According to one embodiment, a write-once type information storage medium using a recording material which has a low to high characteristic that a light reflectivity in a recording mark increases...
7960092 Method of recording in an optical information recording medium  
An optical information recording and reproducing device 1 irradiates initialization light L1 to an optical information recording medium 100 having a recording layer 101 made of...
7940637 Optical recording medium having super-resolution structure for improvement of reproducing stability and noise characteristic in low frequency band  
A super-resolution optical recording medium includes a reflective layer formed on a substrate, a recording layer for recording information thereon, a super-resolution layer made of a chalcogenide...
7924694 Write-once type optical recording medium and fabrication method thereof  
To accomplish write-once type optical recording mediums that have excellent recording and reproducing characteristics and producibility and that are capable of being fabricated at low cost. A...
7924697 Optical information recording medium, image-recording method and method of utilizing a dye  
An optical information recording medium comprises: a recording layer capable of recording and reproducing information by irradiation with a laser light; and an image recording layer capable of...
7914969 Storage medium, reproducing method, and recording method  
According to one embodiment, a write-once type information storage medium comprises a recording layer which is formed by mixing a plurality of organic dye based recording materials whose molecular...
7916581 Optically-readable disk with copy protection device  
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...
7911933 Information recording layer of optical disc and optical disc  
An optical disk includes a substrate covered with an information recording layer. The information recording layer includes a recording material and a dispersion material dispersed in the recording...
7911932 Information recording layer of optical disc, optical disc and disc device  
An optical disk includes a substrate covered with an information recording layer. The information recording layer includes a recording material and an exothermic material dispersed in the recording...
7911931 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium  
In an optical disk including at least a rewritable phase change material and comprising a recording layer having a reflectivity of more than 15%, an address output value as an address pit signal...
RE42222 Reversible optival information-recording medium  
Phase-change type, reversible optical information recording medium, being possible for recording, reproducing, erasing, and rewriting of information, by use of a laser beam. This invention,...
7907503 Optical recording medium and recording/reading method therefor  
In a single-sided incident type optical recording medium having a plurality of dye containing recording layers, sufficient reflectance and excellent recording characteristics necessary to record or...
7889631 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium  
In an optical disk including at least a rewritable phase change material and comprising a recording layer having a reflectivity of more than 15%, an address output value as an address pit signal...
7887993 Optical information recording medium and recording method thereof  
To provide an optical information recording medium including a pigment appropriate for high-density and high-speed optical recording by the blue laser light of 350 to 500 nm and especially around...
7876665 Optical recording medium and method for reproducing information from optical recording medium  
An optical recording medium includes a substrate, a first dielectric layer, a recording layer, a second dielectric layer, a super-resolution layer, and a third dielectric layer, which are provided...
7864656 Optical storage medium and method of producing optical storage medium  
An optical storage medium has a substrate and a cover layer that allows light to pass therethrough in recording or reproduction. Provided between the substrate and the cover layer are at least a...
7848205 Information-recording medium and optical information-recording/reproducing device  
An information-recording medium having a substrate and a recording part formed on the substrate allowing three-dimensional formation of recording pits, the recording part, comprising multiple...
7835257 Optical information recording medium  
An optical information recording medium includes a disk-like substrate having a hole in a central portion thereof, and a light-reflective layer, a dye recording layer containing an organic dye, an...
7830779 Method of recording information, equipment thereof and information recording medium  
Because conditions for recording identification data of a medium vary in accordance with the structure of different media, such as a single-layer or a multiple-layer structure, stable data...
7826336 Data storage nanostructures  
The present invention relates to a device for data storage. In particular the invention relates to a single electron memory device utilizing multiple tunnel junctions, and arrays or matrixes of...
7826333 Optical recording medium  
An optical recording medium has a plurality of information layers which are placed between a substrate and an optically transparent cover layer with optically transparent spacer layers interposed...
7804744 Optically-readable disk with copy protection device  
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...
7781146 Optical recording medium  
An optical recording medium includes a substrate, a protective layer and a plurality of information recording layers between the substrate and the protective layer and capable of recording data in...
7782747 Optical information recording medium including super resolution reproducing film, method for reproducing optical information recording medium, and optical information processing apparatus using optical information recording medium  
In order to realize (A) an optical information recording medium in which information is stored in high density and can be precisely and securely reproduced, (B) a method for reproducing the optical...
7738352 Information recording medium  
An optically detectable information recording medium is at least comprised of a substrate and a recording layer, wherein a surface of the recording layer opposite to another surface of the...
7738350 Probe storage with doped diamond-like carbon medium and current limiter  
According to embodiments of the present invention, a probe storage medium includes a conductive layer as an electrode and a metal, metalloid, and/or non-metal doped diamond-like carbon (DLC) layer...
7729223 Recording method for dye-based recordable DVD medium and recording apparatus  
A recording method for dye-based recordable DVD medium which includes recording shortest marks on a recording layer primarily containing an organic dye using a simple rectangular wave pulse;...
7727706 Recording method for dye-based recordable optical recording medium  
A recording method for a dye-based recordable optical recording medium including recording shortest marks on a recording layer containing a dye formed on a substrate having a guide groove using one...
7710855 Optical recording medium, recording and reproducing method thereof, and optical recording apparatus  
The present invention relates to an optical recording medium containing a first substrate, a first information layer, an intermediate layer, a second information layer and a second substrate in...
7704582 Optical recording medium  
The optical recording medium according to one embodiment of the present invention includes a substrate, a reflective layer located on the upper side of the substrate and reflecting an incident...
7701838 Optical information medium including an information bearing surface and a functional layer, and reading method  
In an optical information medium having an information bearing surface having projections and depressions and/or capable of forming recorded marks, a functional layer is added. The information...
7680277 Optical media protection methods and apparatuses  
Methods and apparatuses are provided for use with optical data storage media and related devices.
7674568 Solvent compositions and process for manufacturing an optical recording medium using said composition and optical recording medium  
The present invention relates to a new solvent composition useful in the process of manufacturing an optical recording medium. The invention provides a new liquid composition comprising from 0.1 to...
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