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) |
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02/06/2008 | EP1884943A1 Information recording/reproducing device and optical pickup |
02/06/2008 | EP1884942A1 Optical disk unit, control method for optical disk unit, and computer readable storage medium |
02/06/2008 | EP1884941A1 Information reproducing/recording device |
02/06/2008 | EP1884940A2 Information management method for information recording medium, recording method, and information recording/reproducing apparatus thereby |
02/06/2008 | EP1884939A1 Data readout method, data readout device, and optical disk |
02/06/2008 | EP1884938A2 Method for writing optical record carriers |
02/06/2008 | EP1884937A2 Method and apparatus for recording data on a recording medium |
02/06/2008 | EP1884936A2 Method and apparatus for recording control information on a recording medium having one or more recording layers and recording medium |
02/06/2008 | EP1884935A1 Recording device, recording method, disc manufacturing method and optical disc recording medium |
02/06/2008 | EP1884934A1 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
02/06/2008 | EP1884933A2 Optical disc device, control method thereof, and computer-readable recording medium |
02/06/2008 | EP1884929A2 Head position control method, head position control device and disk device |
02/06/2008 | EP1883928A1 An optical disc device having means for protecting the optical pickup unit |
02/06/2008 | EP1883926A1 Hybrid disk and method of writing data to and/or reading data from the hybrid disk |
02/06/2008 | EP1883925A1 Objective system for an optical scanning device for ultraviolet and/or deep-ultraviolet wavelengths |
02/06/2008 | EP1883924A1 Optical pickup unit for a disk drive and disk drive comprising such an optical pick up unit |
02/06/2008 | EP1883923A2 Optical data storage medium, apparatus and method for scanning such a medium |
02/06/2008 | EP1883827A1 Jitter-based calibration procedure with improved resolution for optical disc drives |
02/06/2008 | EP1761921B1 Apparatus and method for generating a scanning beam in an optical pickup head, miniature optical pickup head and optical storage system incorporating a miniature pickup head |
02/06/2008 | EP1749297A4 Information storage medium having different read power information |
02/06/2008 | EP1609013B1 Camera comprising means for accurately fixing the distance between a lens and an image sensor chip |
02/06/2008 | EP1561210B1 Optical disc drive apparatus, method of controlling the position of optical pickup unit, method of detecting an innermost position of an optical pickup unit |
02/06/2008 | CN201017647Y Novel multimedia electric file downloading publish machine |
02/06/2008 | CN201017645Y DVD burner capable of connecting audio outputs device attachment |
02/06/2008 | CN201017643Y Optical information recording and regenerative device |
02/06/2008 | CN101120408A Method and apparatus for prevention of laser saturation |
02/06/2008 | CN101120407A Optical storage effect using a separate reference beam interface |
02/06/2008 | CN101120406A Recording medium and its manufacturing method, and recording medium master and its manufacturing method |
02/06/2008 | CN101120405A Holographic storage with homodyne detection |
02/06/2008 | CN101120404A Method and apparatus for recording data on and reproducing data from a recording medium and the recording medium |
02/06/2008 | CN101119116A Integrated circuit, self-test method for the integrated circuit, and optical disc apparatus including the integrated circuit |
02/06/2008 | CN101118774A Head position control method, head position control device, and disk device |
02/06/2008 | CN101118771A CD-disc data restoration method and cd-disc data restoration system |
02/06/2008 | CN101118765A Disk media and disk media manufacturing method |
02/06/2008 | CN101118764A Optical pickup |
02/06/2008 | CN101118763A Optical pickup apparatus, method of controlling the same, and information recording and reproducing apparatus |
02/06/2008 | CN101118762A Optical pickup device having duolaser |
02/06/2008 | CN101118761A Objective lens actuator and optical pickup device having the same |
02/06/2008 | CN101118760A DVD tracking servo control system for high speed reading partiality disc |
02/06/2008 | CN101118759A Information reproducing/recording device |
02/06/2008 | CN101118758A Optical read-write head actuator having arranged horizontal magnetic field producing device and coil device |
02/06/2008 | CN101118757A Optical disk player and rail changing method |
02/06/2008 | CN101118756A Recording medium, and apparatus and methods for forming, recording, and reproducing the recording medium |
02/06/2008 | CN101118755A Method for performing a defective-area management in an optical media |
02/06/2008 | CN101118754A Optical recording medium |
02/06/2008 | CN101118753A Optical disk apparatus and a method for compensating recording power of the same |
02/06/2008 | CN100367585C Semiconductor laser |
02/06/2008 | CN100367395C Data recording equipment, data recording method, program and data recording medium |
02/06/2008 | CN100367393C Data storage medium and its data fetch device |
02/06/2008 | CN100367391C Recording control and space area management apparatus and method |
02/06/2008 | CN100367390C Etching-recording machine optical disk format discriminating method |
02/06/2008 | CN100367387C Method for producing master for optical information recording medium |
02/06/2008 | CN100367386C Optical information-recording medium, novel oxonol compound |
02/06/2008 | CN100367385C Optical head and optical disc device provided therewith |
02/06/2008 | CN100367384C Light beam focusing optical system, optical pickup device and optical recording and reproducing device using the same, as well as light beam focusing method |
02/06/2008 | CN100367383C Object optical element and optical pickup device |
02/06/2008 | CN100367382C Optical scanning device |
02/06/2008 | CN100367381C Light detector, optical pickup, and optical disc apparatus |
02/06/2008 | CN100367380C Track jumping for optical recording media |
02/06/2008 | CN100367379C Optical recording apparatus and method for searching data recording locations by controlling tracking level |
02/06/2008 | CN100367378C Driving device for objective lens and optical pick up using the same |
02/06/2008 | CN100367377C Optical pickup device and optical disk device |
02/06/2008 | CN100367376C Optical disc system and method for controlling movement of an optical pickup to an innermost perimeter of an optical disc |
02/06/2008 | CN100367375C Method for adjusting focusing deviation in optical disk apparatus |
02/06/2008 | CN100367374C Optical disk device |
02/06/2008 | CN100367373C Multilayer optical disc having disc information. |
02/06/2008 | CN100367372C Optical disc and portable compact disc device in use for redading out data stored in the disc |
02/06/2008 | CN100367371C Information recording method and information recording device |
02/06/2008 | CN100367370C Recording condition setting method, recording method, recording medium, and optical disc device |
02/06/2008 | CN100367369C Method for destroying data access on CD |
02/06/2008 | CN100367368C Optical information storage medium and method of and apparatus for recording and/or reproducing information on and/or from the optical information storage medium |
02/06/2008 | CN100367367C Method for determining type of digital versatile disc |
02/06/2008 | CN100367366C 光盘 CD |
02/06/2008 | CN100367247C Method for managing copy protection information of recordingmedium |
02/06/2008 | CN100366610C Cyanine compound, optical recording material, and optical recording medium |
02/06/2008 | CN100366415C Die assembly for molding optical disc substrates |
02/05/2008 | US7328447 Optical recording medium manufacturing device, method, optical recording medium, reproduction device, method, recording device, and method |
02/05/2008 | US7328446 Apparatus for reducing sensitivity of an article to mechanical shock |
02/05/2008 | US7328445 Apparatus for transferring a pickup of a disc drive |
02/05/2008 | US7328444 Shaft support mechanism of optical disk drive and skew adjustment mechanism of optical disk drive |
02/05/2008 | US7328443 Adjustable pickup head guide apparatus |
02/05/2008 | US7327667 Semiconductor laser and associated drive circuit substrate |
02/05/2008 | US7327666 Optical recording medium and method of manufacturing same |
02/05/2008 | US7327665 Optical fiber probe using an electrical potential difference and an optical recorder using the same |
02/05/2008 | US7327664 Optical recording apparatus |
02/05/2008 | US7327663 Recording reproducing optical system, objective lens, and aberration correcting optical element |
02/05/2008 | US7327662 Optical pickup and optical disk drive |
02/05/2008 | US7327661 Optical pickup and optical information recording apparatus using the same |
02/05/2008 | US7327660 Optical disc and physical address format |
02/05/2008 | US7327659 Method and apparatus for recording data on writable compact disc |
02/05/2008 | US7327658 Wobble signal processing apparatus |
02/05/2008 | US7327657 Reproduction signal evaluation method |
02/05/2008 | US7327656 Tilt correction method detecting tilt with same linear velocity as upon actually recording/reproducing at each radial position |
02/05/2008 | US7327655 Write once disc, disc drive therefor, and method of managing disc defect considering compatibility with rewritable disc drive |
02/05/2008 | US7327654 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
02/05/2008 | US7327653 Information storage medium having storage layer with optical power control area, and recording apparatus to record data with respect to information storage medium |
02/05/2008 | US7327652 Method of recording data on a multi-layer information storage medium having optimal power control areas |
02/05/2008 | US7327651 Optical disc device |
02/05/2008 | US7327650 Multi-layer information storage medium having optimal power control areas, and an apparatus to record and/or read with respect to the information storage medium |
02/05/2008 | US7327649 Method for formatting optical information recording medium, at recording power less than recording power to be used for recording, and recording medium formatted by the method |