Patents
Patents for G11B 7 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor (102,715)
06/2005
06/02/2005WO2005049755A1 Uv-hardenable adhesive composition, optical reading head using said composition and optical recording/reproducing device comprising said reading head
06/02/2005WO2005049690A1 Component of signal reader and component of sensor
06/02/2005WO2005049687A1 Hardcoat agent composition and optical information medium thereof
06/02/2005WO2005049333A1 Optical recording medium and process for producing the same, spattering target, using process of optical recording medium, and optical recording apparatus
06/02/2005WO2005038783A3 A reading/writing optical device having temperature compensation
06/02/2005WO2005036540A3 Method and device for compensating tilt of an optical data carrier
06/02/2005WO2005034100A3 Method of determining setting of spherical aberration corrector
06/02/2005WO2005034099A3 Information medium comprising two layers, method of manufacturing such an information medium, device for reading such an information medium
06/02/2005WO2005022523A3 Multi-layer optical disc and its manufacturing method
06/02/2005WO2005015551A3 A recorder, a disc and a method for recording information on a disc
06/02/2005WO2004084470A3 Dead on demand disk technology
06/02/2005US20050120363 Optical head disk device
06/02/2005US20050120264 Disk array system and method for controlling disk array system
06/02/2005US20050120263 Disk array system and method for controlling disk array system
06/02/2005US20050120241 Information reproducing apparatus
06/02/2005US20050120049 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, recording or reproduction control computer program, and data structure containing control signal
06/02/2005US20050119441 Dimensional stability; camera lenses, lens barrels, prisms, mirrors; trays for conveying semiconductors
06/02/2005US20050119123 reversible phase change between electrically or optically detectable states can be caused by electric energy or electromagnetic energy; recording material has a crystal structure including lattice defects
06/02/2005US20050118972 RF circuit for disc playing apparatus
06/02/2005US20050118534 Using a photoresist master; light absorption layer contacting the photoresist layer enables the formation of a sharp uneven pattern on the photoresist master, and adjustment of the film thickness of the light absorption layer enables the production of a stamper that is faithful to this uneven pattern
06/02/2005US20050118530 Optical recording medium
06/02/2005US20050118417 Optical recording medium
06/02/2005US20050118380 optical recording media comprising support substrates having data recording surfaces and light transmission layer having excellent transparency, wear resistance and recording film protective ability, used for high density recording using blue lasers
06/02/2005US20050117947 Disc holding mechanism
06/02/2005US20050117877 Video copying apparatus
06/02/2005US20050117873 Synchronizing method and synchronizing apparatus
06/02/2005US20050117615 Control method and control device for laser power of semiconductor laser and recording/reproducing method and recording/reproducing device for magnetooptic recording medium and recording/reproducing method and recording/reproducing device for optical recording medium
06/02/2005US20050117507 Information storage medium and method and apparatus for reproducing information recorded on the same
06/02/2005US20050117506 Recording medium for storing write protection information and write protection method thereof
06/02/2005US20050117505 Optical information recording medium
06/02/2005US20050117504 Data reproducing method using tilt adjustment and data reproducing apparatus for the same
06/02/2005US20050117503 Data reading device and pre-pit detection circuit
06/02/2005US20050117502 Information playback apparatus, in-line circuit, and method for implementing in-line circuit on information playback apparatus
06/02/2005US20050117501 Method and apparatus for header detection and protection
06/02/2005US20050117500 Light emitting module and optical pickup apparatus and method employing the same
06/02/2005US20050117499 Optical information recording and reproducing apparatus, method and computer program for determining a value of current supplied to a laser light source, and computer readable storage medium storing the program
06/02/2005US20050117498 Compound objective lens with fold mirror
06/02/2005US20050117497 Optical element and optical head device using it and optical information device using this optical head device, and computer, optical disk player car navigation system, optical disk recorder and optical disk server using this optical information device
06/02/2005US20050117496 Objective optical system and optical pickup device using it
06/02/2005US20050117495 Optical pickup device
06/02/2005US20050117494 Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head
06/02/2005US20050117493 Optical tape, optical tape cartridge, optical tape drive, and method for recording data on optical tape
06/02/2005US20050117492 Optical pick-up
06/02/2005US20050117491 Data recording medium, data recording method and device, and encode method and device
06/02/2005US20050117490 Address data detecting apparatus and address data detecting method
06/02/2005US20050117488 Optical disk apparatus and method of controlling the optical disk apparatus
06/02/2005US20050117487 Information recording and reproducing apparatus and information recording and reproducing method
06/02/2005US20050117486 Optical pickup unit and optical disk unit
06/02/2005US20050117485 Recording medium for storing write protection information and write protection method thereof
06/02/2005US20050117484 Disk device and disk reproduction method
06/02/2005US20050117483 Optical disk apparatus and information reproducing method
06/02/2005US20050117482 Apparatus for reading from or writing to optical recording media having means of disk type identification
06/02/2005US20050117481 Method and device for recording information on optical information recording medium and the medium itself
06/02/2005US20050117480 Method for performing optimal recording power calibration in recorder and recording medium therefor
06/02/2005US20050117479 Method for performing optimal recording power calibration in recorder and recording medium therefor
06/02/2005US20050117478 Method for reproducing data and an apparatus for recording and reproducing data
06/02/2005US20050117477 Motor control apparatus, disk apparatus and acceleration detection device
06/02/2005US20050117476 Information-processing apparatus and information administration system using the same
06/02/2005US20050117474 Tracking learning/adjusting method and optical disk device
06/02/2005US20050117473 Method for calibrating a tilt angle of pickup head using a focus signal
06/02/2005US20050117472 Method and device for performing tilt correction using multi-dimensional actuator
06/02/2005US20050117471 Optical disc device
06/02/2005US20050117470 Optical disk drive, information reproducing method and information storage medium
06/02/2005US20050117469 High-sensitivity pickup actuator for disc drive
06/02/2005US20050117468 Disk array system and method of controlling disk array system
06/02/2005US20050117467 Carriage servo apparatus, information reproduction apparatus and carriage servo control method
06/02/2005US20050117466 System and method for converting a CD collection to a different media or format
06/02/2005US20050117465 Information medium apparatus and information medium starting method
06/02/2005US20050117464 Disk playback apparatus and method
06/02/2005US20050117463 Optical disk drive apparatus and data reproducing method thereof
06/02/2005US20050117462 Disk array system and method for controlling disk array system
06/02/2005US20050117461 Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file
06/02/2005US20050117460 Recording medium, access apparatus, access method, and program
06/02/2005US20050117405 Storage medium for data
06/02/2005US20050116723 Offset calibration system and method of automatic power control loop
06/02/2005US20050116367 Method of manufacturing a composite disc structure and apparatus for performing the method
06/02/2005US20050116207 Multi-photon absorber medium and method of exposure using the same
06/02/2005US20050116137 Optical pick-up device for recording/reading information on optical recording medium
06/02/2005US20050116046 Commonplace object with a surface that comprises a data track
06/02/2005US20050115829 Sputtering target for phase-change memory, film for phase change memory formed by using the target, and method for producing the target
06/02/2005DE4140671B4 Meßplattensystem für Abtastgeräte Meßplattensystem for scanners
06/02/2005DE19802389B4 Optisches System zur Strahlformung und ein dieses verwendender optischer Aufnehmer An optical system for beam shaping and a use of this optical pickup Direction
06/02/2005DE10360274A1 Optical data storer with a number of superposed storage sites each having a reflection layer, preferably a metal layer, where the absorption or reflection can be altered selectively by thermal treatment useful for storage of optical data
06/02/2005DE10322499B4 Verfahren und Vorrichtung zur Trocknung von beschichteten, insbesondere farbstoffbeschichteten CD-R und DVD Recordable Substraten mittels kurzwelliger Infrarotstrahlung zur Entfernung von Lösungsmittelresten Method and apparatus for drying coated, particularly dye-coated CD-R and DVD Recordable substrates by means of short-wave infrared radiation to remove residual solvent
06/02/2005CA2545927A1 Holographic data storage media with structure surfaces
06/01/2005EP1536639A2 Information recording and reproducing apparatus and information recording and reproducing method
06/01/2005EP1536428A1 Synchronizing method and synchronizing apparatus
06/01/2005EP1536425A2 Optical information recording medium and information recording method
06/01/2005EP1536422A2 Optical disc and method for recording additional information to an optical disc
06/01/2005EP1536420A2 Copy-protected data carrier and method for copy protecting of data
06/01/2005EP1536419A2 Apparatus and method for detecting and compensating for resonance in a data storage system
06/01/2005EP1536418A2 Optical pickup
06/01/2005EP1536417A2 Method and device for recording information on optical recording medium and the medium itself
06/01/2005EP1536416A2 Information recording apparatus, information recording method, and information recording medium
06/01/2005EP1535279A1 Optical information storage medium and method of recording information thereon
06/01/2005EP1535136A2 Recording medium having data structure for managing reproduction of slideshows recorded thereon and recording and reproducing methods and apparatuses
06/01/2005EP1360688B1 Medium for recording optically readable data, method for making same and optical system reproducing said data
06/01/2005EP1230644B1 Delete and undelete for recordable dvd editing
06/01/2005EP1026673B1 Optical recording medium drive
06/01/2005CN2703308Y Automatic cleaning device for laser head