Matches 1 - 50 out of 103 1 2 3 >


Match Document Document Title
US20070130579 Removable optical disc storage cartridge  
The removable optical disc storage cartridge stores a plurality of optical disc media in a substantially stacked orientation for later extraction and presentation to a picker of in an optical disc...
US20110276991 Optical disc with improved sensitivity for super-resolution pits and lands  
The optical disc comprises a substrate layer, a read-only data layer having a pit/land data structure with an average pit width, arranged in tracks on the substrate layer, and a nonlinear layer...
US20080141291 RESERVED WRITE POSITIONS ON INSTALL MEDIA  
A storage medium that is one of a compact disk and a digital versatile disk. The storage medium includes a first portion, the first portion being an area of the storage medium that is read-only...
US20080028420 Optical Media with Reduced Areal-Sized Optical shutters  
An optical medium incorporates an optical shutter of limited area for controlling access to information contained in the medium. Also disclosed are a system and method for using the optical...
US20080184282 POINT-OF-SALE ENABLEMENT OF OPTICAL STORAGE MEDIA  
A locking mechanism for an optical storage medium comprises a first portion that is installed on the optical storage medium and a second portion that is lockable to the first portion. When the...
US20090052309 OPTICAL DISC COMPRISING RF TRANSPONDER  
An optical disc having a center, an outer periphery and a metal layer between the center and the outer periphery. A tag comprising a radio frequency transponder is located in a region adjacent the...
US20090257336 Device for marking optical discs in a non-destructive, tamper-proof manner for licensing and other purposes  
A marking device for marking optical discs in a non-destructive, tamper-proof manner for licensing and other purposes such as part of a digital content library service includes top and bottom...
US20060235809 Digital caricature  
A method for creating a digital caricature combining aspects of a tourist destination with a likeness of a face. Digital backgrounds are drawn embodying themes associated with a tourist...
US20080163281 Read-Side Anti-Theft Discs  
An optical medium designed to reduce unauthorized read and theft, dye systems useful in making such discs, and methods of select application of the dye systems to recording medium.
US20090144763 Small form factor optical data storage disc and disc drive for use in mobile electronic device  
An optical data storage disc measuring 32 mm in diameter contains 1 GB of data per layer. The data is designed to be readable by a disc drive that contains a blue wavelength laser, an objective...
US20080209461 Small Cartridge Free Optical Disc With High Level of Redundancy and Tolerance For Missing Data  
In the invention, e-book information is distributed on un-cartridged small media that can be made cheaply enough for use in free distribution of information. The e-book information is encoded and...
US20070053250 Removable Laser Disc Mass Storage Device with Onboard Fast Access Memory  
This invention is a mass storage system based on laser disc technology. While there are various laser discs players available, they are all aimed at serving an audio/visual entertainment purpose...
US20070234378 Data storage medium with visual sensor element to sense environmental degradation  
This disclosure describes a data storage medium, such as an optical disk, that includes a visually recognizable sensing element that changes in appearance in response to exposure to an...
US20050022225 Optically readable carrier  
A double-sided disc for use in two different types of optical readers, the disc comprising a first side which is readable by a first type of optical reader and a second side which is readable by a...
US20080046908 Original glass plate, method of producing original glass plate, stamper for optical recording medium, and method of producing stamper  
A disc-shaped original glass plate for producing a stamper for roughening a substrate of an optical recording medium, containing a circular 21st area within a radius D1 from the center of the...
US20120213491 RECORDING MEDIUM, PLAYBACK DEVICE, AND INTEGRATED CIRCUIT  
The recording medium 100 stores playlist information and a plurality of elementary streams. The playlist information includes a basic stream selection table and an extension stream selection...
US20080271064 PORTABLE INTEGRATED DISC-PUBLISHING DEVICE  
A portable integrated media apparatus comprising: a disc transport movable along at least one axis, and includes a disc engagement mechanism for selective engagement of at least one disc; a print...
US20060075418 Optical information record medium  
An optical information record medium (1) has at least one information layer (100) comprising a transparent substrate wherein nano-elements (101), for example nanotubes, having a symmetry axis are...
US20060206910 Extended CD  
The present invention is directed to a CD comprising: electrical data storage; and electrical I/O means, for enabling accessing the electrical data storage by an external device. The electrical...
US20070247984 Optical Record Carrier and Optical Scanning Device  
To increase the information density of a satisfactorily readable information structure of a record carrier (2), the rearside (4) of the record carrier can be provided with means (82,84;86) for...
US20080120634 Limited life medium  
A limited-life storage medium comprises a flowable agent. The flowable agent comprises water and a hygroscopic substance. In one example, the flowable agent is a mixture of glycol and water with...
US20080178207 OPTICAL DISC WITH ENFORCED STRUCTURE  
The invention discloses an optical disc comprising a substrate, a multi-layer structure, and a plurality of ribs. The substrate has a first surface and a second surface set opposite to the first...
US20080141292 Optical disk drive  
An optical disk drive includes a body, a tray, a first fastening structure, and a second fastening structure. The body has an opening. The tray is coupled to the body and movable at the opening....
US20060179448 Multilayer dual optical disk  
A data disc consists of several layers, including at least one layer conforming to a first format, and a second layer conforming to a second format. The formats can include CD, DVD, HD and BD...
US20080295125 Microstructured surfaces for optical disk media  
The disclosure is directed to optical disks with a microstructured surface formed on a surface of the optical disk. The microstructured surface may be created to promote the adhesion and prevent...
US20060107278 Magnetic multilayer film and magneto-optical recording medium using magnetic multilayer film  
A magnetic multilayer film 10 includes a structure in which thin films 11 made of a ferromagnetic material and thin films 12 made of an insulating material are alternately laminated with each...
US20080172686 Method for Uniquely Identifying Optical Media  
A method for recording a unique identifier onto an optical medium said method comprising the stops of obtaining a manufactured optical medium and ink jet printing onto the read-side surface of...
US20090249381 PLAYER-READABLE CODE ON OPTICAL MEDIA  
An optical article for playback in a player includes a permanent player-readable code comprising a first set of a plurality of optically-detectable marks disposed on the optical article; a second...
US20080005756 Recording of Data with Special Storage Space Requirements on a Storage Medium  
The invention concerns a method, device and computer program product for recording a set of data (52) having certain storage requirements on a storage medium. An application obtains information...
US20080117755 INFORMATION RECORDING MEDIUM, INFORMATION SUPPLY SYSTEM, AND OPTICAL INFORMATION DEVICE  
An optical disk compliant with both a conventional optical disk such as a BD, HD DVD, and the like and a next-generation high-density optical disk according to a near-field light recording system...
US20070079318 Method of manufacturing at least one actuator, as well as a lead frame, optical reading and/or writing head, and an optical reading and/or writing device  
Method of manufacturing at least one actuator, which actuator (1) comprises at least one actuator part (2, 3) substantially made of synthetic resin, wherein a lead frame (4) comprising a number of...
US20050066348 Laser-marked data medium  
A laser marked data medium includes a plastic material substrate coated with a visible wavelength transparent film. The substrate contains a first marking pigment. The transparent film contains a...
US20090089821 LIMITED PLAY OPTICAL ARTICLE  
An optical article for playback in a player includes at least one sector comprising a first control logic configured to set the value of a first register, the first register having a default value...
US20080196050 Reflective Holographic Storage Media with Control Information in Underlying DVD Reflective Layer  
A holographic storage media incorporates a holographic recording layer for storing holographic data and a DVD reflective layer for storing control information. The DVD reflective layer is...
US20080066090 Storage Media Access Control Method and System  
A computer-readable medium having material at a select position therein and containing instructions for controlling an optical reader to cause the optical reader to re-read the position having the...
US20070214466 Self-cleaning data storage disk  
In an embodiment, a data storage disk comprises a data storage layer and a photocatalyst layer on a surface of the data storage disk. The photocatalyst layer may oxidize contaminants on the...
US20090080297 FREQUENCY-MODULATED CODING AND DATA RECORDING AND STORAGE USING PLASMONIC NANOSTRUCTURES  
A frequency-modulated coding and data recording and storage device that uses plasmonic-dielectric nanostructures of concentric two-layer core-shell design to store data includes a flat transparent...
US20070294714 Identification-information recording system, management unit, recording unit and recording control circuit  
A management server has: an identification-information reproducing unit which reproduces identification information from an optical disk; an invalid-unit intrinsic-information registration section...
US20070240178 Apparatus and method for storing digital data  
A data storage apparatus is described. The apparatus includes a host CD or DVD type disk having an aperture or cavity. A data insert fits into the aperture or cavity. The data insert and host disk...
US20070245363 Information Carrier, System for Reading Said Information Carrier, Method of Manufacturing Said Information Carrier  
The invention relates to an information carrier (801) comprising a data layer (802) intended to store a set of elementary data, and a holographic layer (803) for generating an array of light spots...
US20050005284 Optical storage medium and method of manufacturing same  
The invention describes an optical data storage medium comprising a substrate (2), a spacer layer (5) and a cover layer (8). The medium comprises two information layers (3, 4) and (6, 7). The...
US20120180079 OPTICAL DISK AND METHOD OF MANUFACTURING THE SAME  
An optical disk having a recording layer on a substrate, a bonding layer which is made of an ultraviolet cured resin bonding the recording layer, a transparent layer which is bonded to the bonding...
US20050081230 Method of regulating reflectance of worm type optical recording medium and worm type optical recording medium  
The reflectance of an optical recording medium for which high speed recording using a laser beam with blue wavelength or a shorter wavelength than blue light is possible is adjusted to a...
US20120060175 OPTICAL DISC  
Provided is an optical disc in which at least a light reflecting layer and a light transmitting layer that includes a cured film of an ultraviolet curable composition are stacked on a substrate,...
US20080209460 Disc Structure and Method For Manufacturing Same  
An object of the present invention is to provide a disk structure and a disk-structure manufacturing method that are capable of preventing the degradation of a signal-to-noise ratio resulting from...
US20050188397 Magneto-optical recording medium and magneto-optical recording medium substrate manufacturing method  
A magneto-optical recording medium (X1) comprises a substrate (S1) and a material film structure. The substrate (S1) includes a pre-groove surface (11a) with a pre-groove (11b) formed therein, and...
US20060253863 Disk Array apparatus  
A disk array apparatus improves scalability, performance such as data transfer between different kinds of I/Fs, and maintainability and reliability about boards/PKs configuring the DKC and about a...
US20050177842 Multi-stack optical data storage medium and use of such medium  
A multi-stack optical data storage medium (20) for rewritable recording using a focused radiation beam (19) entering through an entrance face (16) of the medium (20) during recording is described....
US20110209166 HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS  
An optical disk recording method includes the steps of: providing a multi-pulse chain from a recording wave; independently changing the pulse rise timing and pulse fall timing (pulse width) of the...
US20060059502 Machine suitable for placing a component on a substrate, as well as a method therefor  
Machine (1) comprising a placement element (7) connected to an imaging device (6), and comprising an optical system (4) for detecting the position of a component (16) relative to the placement...

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