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7570554 Optical disc having uniform structure  
An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal,...
7564757 Optical disk recording apparatus  
The optical disk recording apparatus includes: a strategy circuit for converting recording data into a pulse train signal for defining an irradiation timing of laser light by using one of first and...
7457227 Optical disc  
An optical disc includes a base having a signal reading surface at a first surface; a reflective layer provided on the signal reading surface of the base; a cover layer provided on the reflective...
7443299 Extended range RFID system  
A radio frequency identification (RFID) system for discs such as CDs, DVDs or minidiscs includes a special RFID transponder and antenna configuration. The discs normally include an outer metallized...
7411893 Secure optical information disc  
A secure optical data disc comprising an electronic article surveillance tag embedded within a layered disc structure comprising first and second substrates is disclosed. The tag is placed within a...
7370367 Security device and article incorporating same  
A compact disc ( 10 ) for a computer incorporates a security device for preventing non-authorized reading of data carried by the disc. The security device includes an LCD laser blocker ( 16 ) which...
7369471 Method and system for fluid mediated disk activation and deactivation  
Embodiments of methods and systems for controlling access to information stored on memory or data storage devices are disclosed. In various embodiments, fluid-mediated modification of information...
7292147 Optical disk and method of integrating a high gain RFID antenna  
An optical disk comprises a disk substrate having a hub and an annular optical metallicized data region extending radially outward from the hub. The optical disk further comprises a radio frequency...
7286061 Method and apparatus for activating optical media  
A method and apparatus for activating an optical media device with a conditional access mechanism is presented. The optical media device is configured with a conditional access system such as an...
7272511 Molecular memory obtained using DNA strand molecular switches and carbon nanotubes, and method for manufacturing the same  
Described herein are a molecular memory obtained using DNA strand molecular switches and carbon nanotubes, and a manufacturing method thereof. In particular, the nonvolatile memory is manufactured...
7227445 Wireless activation system and method  
A system and method for wireless activation of a target. A communication device transmits an ID associated with the target to a network operations center. The network operations center provides an...
7187645 Secure optical information disc having a minimized metal layer  
A secure optical data disc comprising an electronic article surveillance tag embedded within a layered disc structure comprising first and second substrates is disclosed. The tag is placed within a...
7171115 CD index print label  
An index print of photographic images is created on a CD containing digital data representing those images. Photographic images are digitized to produce digital image data which is stored on the...
7152350 Greeting card device  
A system is designed for highly customizing and personalizing a greeting card through the association with a digital recording media. The CD can include a writable track for recording the user's...
7070860 Laminated film for electrophotography and method for producing same, and image forming method  
The invention provides an electrophotographic laminated film and a method for producing the electrophotographic laminated film. The electrophotographic laminated film comprises a substrate and at...
7052817 Information recording medium and method of producing the same  
An information recording medium including at least one electrophotographic laminate film in which a surface resistance of at least one surface is in a range of 10 8 to 10 13 Ω/□, and on which...
7010371 Digital audio signal player having a simulated analogue record  
In a digital audio signal player having a simulated analogue record, a high frequency alternator is provided, which is connected to the microprocessor, and constantly sends out a high-frequency...
6938162 Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system  
A recording type optical disk on which data is recordable includes a data recording and reproducing area for recording data therein and reproducing data therefrom, and a read-only disk...
6899942 Optical disk label and method  
An optical disk of the type rotated by a spindle positioned in a centrally-located hole, and including a disk body including an annular data area, and a centrally-located, integrally-formed annular...
6884553 Near-field optical recording medium and near-field optical recording method  
A near-field optical recording medium comprises a recording layer capable of writing, reading and erasing information using an evanescent light, the evanescent light having a beam spot size smaller...
6825960 System and method for bitwise readout holographic ROM  
According to one aspect a method for manufacturing a holographic storage medium includes providing one or more data masks with data to be recorded, illuminating the one or more data masks onto the...
6732192 Disc recording scheme for enabling quick access to disc data  
A system for recording data to a disc shaped record medium. The data is recorded according to a universal disc format employing a hierarchical file system, and data within the hierarchical...
6693542 Electronic article surveillance markers for recorded media  
A harmonic responsive electronic article surveillance marker is associated with a central, non-recorded region and/or a peripheral non-recorded region of an optically recorded or recordable media....
6680897 Optical disk and recording/reproduction apparatus using the same  
A recording disk having a recording medium and a memory assembly which is disposed in an annular or spiral form at a certain position on the disk. The memory assembly which a memory which stores...
6620479 Optical disk  
An optical disk includes a disk substrate made of synthetic resins and an elastic/non-elastic film for label printing. The disk substrate has a chucking central aperture, and the peripheral portion...
6616052 Digital business card  
A digital business card has a rectangular substrate and a magnetic stripe. The substrate has a printing surface disposed on a surface of the substrate for printing visual data, and a...
6597653 Interactive transaction card  
The present invention is an interactive transaction card having an optical disk which is readable by a CD ROM drive. A coded strip, such as a magnetic strip, is disposed on one side of the optical...
6535465 Integrated-disk drive having an intelligent electronic circuit mounted as part of the disk  
The present invention provides a drive-integrated disk (an intelligent disk (ID)) having an electronic circuit controlling an external system as a peripheral. The drive-integrated disk comprises a...
6529290 Dubbing apparatus  
A dubbing system is provided in which information including lyrics, title, image of a piece of music is printed while audio data representing the piece of music distributed from an information...
6510125 Storage medium having electronic circuit, apparatus communicating information with the electronic circuit, and system including them  
The present invention provides a storage medium having intelligence that has, in one-piece, a storage medium and an electronic circuit, and has communication structure with an external apparatus to...
6501718 Disk, recording and reproduction apparatus, and recording and reproduction method  
Transfer of ancillary information, typically related to main information stored on an optical disk, to or from a storage on a disk is performed before the disk is capable of reproducing...
6466735 Optical disk and reproduction apparatus for producing optical disk  
The car navigation file of the optical disk stores data which is used for navigating the car, and the video title set stores a plurality of video titles concerning facilities located in districts...
6400675 Compact disc with a disc tray alignment means  
A compact disc has an image embossed thereon and has a rectangular planar body. The compact disc stores information relating to the image and is used as a trading card. The compact disc is smaller...
6304544 Card compact disc, compact disc interface seat and methods of using same  
A trading card optical compact disc and method of using and forming the compact disc are provided which are compatible with a disc reader having a centrally located spindle and a seating ring for...
6288996 Ticket/pass formed of a cut optical disk and process of forming and system of use  
A cut optical disk is provided. The optical disk includes a data region which may be read by and optical disk reader (CD/CD-ROM/DVD reader). Ticket/pass information as well as anti-counterfeit...
6181662 Latent irradiance discrimination method and marker system for cartridgeless data storage disks  
A cartridgeless data storage disk for a data storage disk drive has a latent irradiance marker. A light source illuminates the marker and the marker emits irradiance as phosphorescence. A...
6178403 Distributed voice capture and recognition system  
A hand-held data acquisition device includes a display presenting at least one of an address book, a date book, a memo pad, a to-do list, a contact manager, an expense tracker, an e-mail client,...
6078557 Method of using optical compact disc  
A trading card optical compact disc and method of using and forming the compact disc are provided which are compatible with a disc reader having a centrally located spindle and a seating ring for...
6044046 CD with built-in chip  
6011767 Optical data storage disc with a visible holographic image and method for its manufacture  
An optical data storage disc (e.g. a compact disc) carries a digital recording and also carries a holographic image. The holographic recording occupies an area separate from the area occupied by...
5982736 Trading card optical compact disc and methods of using and forming same  
A trading card optical compact disc and method of using and forming the compact disc are provided which are compatible with a disc reader having a centrally located spindle and a seating ring for...
5940363 Optical disk with a memory chip mounted thereon  
A memory chip mounted on an optical disk provided with a data recording region, a TOC (Table Of Content) recording region, a clamp region, and a center hole, includes an MID (Memory In Disk) chip...
5940362 Disc device having a magnetic layer overweighing the information signal pattern for electronic article surveillance  
A disc device includes a disc substrate having an information signal pattern formed on a surface thereof and a magnetic material layer formed on the information signal pattern which permits for...
5845195 Digital radio frequency communications device for insertion into floppy diskette drive  
The present invention relates to a wireless apparatus for transferring information between computers. The communication device uses a diskette that transmits and receives information by using radio...
5774446 Segmented audio and visual compact disks  
The present invention relates to a segmented cylindrical audio-visual device (10) having interlocking disks (12) a first disk (12A) has a first disk bottom side (12AB) with a first disk bottom side...
5751671 Information recording media and optical disk, disk having specific data so that a visible pattern of characters or graphics appear on a copy disk  
A character and/or graphics pattern area for recording specific data is provided on a CD-ROM. When an original disk is prepared, a specific pit pattern corresponding to the specific data is...
5729533 Two-sided, light-readable information recording disc stacks and methods of making same  
Recording media made up of two discs bonded together back to back have one disc on which programming information is recorded in light-readable form (generally similar to conventional CDs or...
5671205 Compact disc comprising an antipiracy marking and method of providing compact discs with an antipiracy marking  
A method for providing compact discs with an antipiracy marking and a mold for pressing compact discs for making compact discs carrying an antipiracy marking as well as compact discs comprising an...
5646927 Packaged photographic film with a plurality of liquid crystal recording regions  
A packaged integrated information recording system has a plurality of information recording media radially arranged on a disk substrate. Each of the recording media comprises a liquid crystal...
5631712 CDP-incorporated television receiver  
A CDP-incorporated television receiver is provided which includes a CD reproducer, a CDG processor, a CDV processor, and a CD-OK processor. The CD reproducer reads data from an optical disk, and...
Matches 1 - 50 out of 151 1 2 3 4 >