Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › 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
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)
10/2003
10/22/2003CN1450538A Optical element, metal die for moulding same and optical pick up apparatus
10/22/2003CN1450537A Focusing servo system and focus servo acquisition enable method
10/22/2003CN1450536A Triaxial driving apparatus of optical pickup actuator
10/22/2003CN1450535A Optical disk, optical recording method, optical recording program and storage medium
10/22/2003CN1450534A 信息记录装置 The information recording apparatus
10/22/2003CN1450533A Apparatus and method for dectecting and correcting relative address in optical memory medium
10/22/2003CN1450531A Apparatus for detecting and correcting wobble error and phase ocked loop circuit using the same
10/22/2003CN1450427A Method and apparatus for recording/copying optical information
10/22/2003CN1125463C Method and equipment for locating and sticking protective film on optical disk
10/22/2003CN1125455C Device for reading or writing on optical recording media with disk type recognition means and method thereof
10/22/2003CN1125447C Optical pickup using optically variable iris
10/22/2003CN1125446C Prism lens and optical sensor using the prism lens
10/22/2003CN1125445C Objective lens drive and its making method
10/22/2003CN1125444C Focusing servo system and focus servo acquisition enable method
10/22/2003CN1125443C Dynamic defect managing method for erasable CD
10/22/2003CN1125440C Magnetic memory drive and optical device
10/22/2003CN1125377C Microparticle composite material containing fluorinated carbon particle and its application
10/21/2003US6636477 Information recording medium and information recording device
10/21/2003US6636476 Optical recording medium with a substrate of two different resin layers
10/21/2003US6636473 Optical disc unit having guide shaft for guiding optical pickup
10/21/2003US6636472 Laser drive unit and information recording/reproducing apparatus
10/21/2003US6636471 Optical pick-up
10/21/2003US6636469 Method for adjusting the rotation speed of a disk to reduce errors caused by disk unbalance
10/21/2003US6636468 Method and apparatus for laser power control during recording
10/21/2003US6636467 Method and apparatus for accurately calibrating the timing of a write onto storage media
10/21/2003US6636466 Method for track seeking of a reading head in an optic disk drive
10/21/2003US6636465 Optical disc, tracking controlling apparatus and method, and focus controlling apparatus and method
10/21/2003US6636464 Optical pickup device capable of detecting stable error signal
10/21/2003US6636461 Recording and/or reproducing method and apparatus having reciprocal time domain to binary conversion means
10/21/2003US6636368 Tilting device for lens
10/21/2003US6636366 Objective for optical disk, optical pickup, optical disk writer-reader, and optical disk reader
10/21/2003US6636365 Optical pickup apparatus and objective lens
10/21/2003US6635896 Optical disk stamper examination machine, optical disk stamper examination method, and optical disk stamper
10/21/2003US6635154 Controlling uniformity and thickness of multilayer substrate coatings in housings having gas discharges
10/16/2003WO2003085976A1 Information recording medium, information recording device and method, information reproducing device and method, information recording/reproducing device and method, computer program for control of recording or reproduction, and data structure including control signal
10/16/2003WO2003085975A1 Information recording medium, information recording device and method, information reproducing device and method, information recording/reproducing device and method, record or reproduction controlling computer program, and data structure containing control signal
10/16/2003WO2003085668A1 Data recording medium, data recording method, and apparatus
10/16/2003WO2003085659A1 Method of delivering substrates to a film forming device for disk-like substrates, substrate delivering mechanism and mask used in such method, and disk-like recording medium producing method using such method
10/16/2003WO2003085658A1 Optical information recording medium, and method and device for optical information recording/reproduction using same
10/16/2003WO2003085657A1 Information recording medium and its production method, and optical information recording/reproducing apparatus
10/16/2003WO2003085656A1 Optical recording medium and production method therefor
10/16/2003WO2003085655A1 Optical disc medium
10/16/2003WO2003085654A1 Compound objective lens with fold mirror
10/16/2003WO2003085653A1 Optical pickup and recording/reproducing device
10/16/2003WO2003085652A1 Optical pickup and disc drive
10/16/2003WO2003085651A1 Optical information recording medium
10/16/2003WO2003085650A1 Disk evaluation device
10/16/2003WO2003085160A1 Device and method for forming thin-film, and method of manufacturing electronic component using the device
10/16/2003WO2003085159A1 Replacement unit and replacement method for substrate in thin-film forming device
10/16/2003WO2003085158A1 Spattering device, method of forming thin film by spattering, and method of manufacturing disk-like recording medium using the device
10/16/2003WO2003085048A1 Optical disk substrate and lightguide plate
10/16/2003WO2003069609A3 Optical recording medium and playback method for the same
10/16/2003WO2003065370A3 Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method, and defect management method
10/16/2003WO2003062864A3 Bi-convex solid immersion lens
10/16/2003WO2003021303A3 Optical disk drive actuator assembly
10/16/2003WO2002079881A3 Lithography apparatus comprising a mobile lens for producing digital holograms
10/16/2003WO2002075458A3 Thermoplastic substrates for holographic data storage media
10/16/2003US20030196133 Method and apparatus of recording data in the optical recording medium
10/16/2003US20030195329 Aromatic polycarbonate, composition thereof , and use
10/16/2003US20030195013 Cellular radiotelephone system with remotely programmed mobile stations
10/16/2003US20030194823 Semiconductor laser device fabricating method
10/16/2003US20030194646 Optical recording medium and novel azaporphyrin compounds
10/16/2003US20030194464 Mold for molding the substrate of an optical disk
10/16/2003US20030194460 Mold monitoring apparatus for injection molding machine
10/16/2003US20030194224 Specially formatted optical disk and method of playback
10/16/2003US20030194222 Optical disc with separate audio effect and dialog tracks
10/16/2003US20030194221 Player and disc system for producing video signals in different formats
10/16/2003US20030194220 Optical discs for storing multimedia presentations playable in different formats
10/16/2003US20030194219 Optical disc player for playing a disc in a selected format
10/16/2003US20030194218 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
10/16/2003US20030194217 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
10/16/2003US20030194216 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
10/16/2003US20030194214 Marking optical disc based on information related to data side thereof
10/16/2003US20030194168 Surface optical device apparatus, method of fabricating the same, and apparatus using the same
10/16/2003US20030193882 Optical information recording medium and method for producing the same
10/16/2003US20030193881 Information recording method and apparatus
10/16/2003US20030193880 Optical disc and optical disc address reading apparatus and method
10/16/2003US20030193878 Carrying mechanism to optical pickup of a traverse of optical disc apparatus
10/16/2003US20030193877 Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses
10/16/2003US20030193876 Optical pick-up device for recording/reading information on optical recording medium
10/16/2003US20030193875 Hybrid discs
10/16/2003US20030193873 Disk player using a single motor in common for driving its tray and optical pickup
10/16/2003US20030193872 Disk player using a single switch in common for driving its tray and drive motor
10/16/2003US20030193868 Methods and devices for recording marks on a recording surface of an optical record carrier
10/16/2003US20030193867 Optical recording method and optical recording device
10/16/2003US20030193866 Method of manufacturing optical head
10/16/2003US20030193865 Read and write sample and hold signal generation
10/16/2003US20030193864 Opto-mechanical adjustment based on sensing label side of optical disc
10/16/2003US20030193863 Method and related apparatus for storing program code and optimized power calibration data in the same non-volatile memory
10/16/2003US20030193862 Optical reproducing method for optical medium with aligned prepit portion
10/16/2003US20030193861 Information recording method
10/16/2003US20030193860 Optical information reproducing method
10/16/2003US20030193859 Information recording apparatus and method for recording information on recording medium
10/16/2003US20030193858 Apparatus and method for preparing modified data to prevent unauthorized reading/execution of original data
10/16/2003US20030193857 Optical disk and optical disk drive
10/16/2003US20030193856 Information recording apparatus, information recording system and information recording medium
10/16/2003US20030193854 Triaxial driving apparatus of optical pickup actuator
10/16/2003US20030193845 Information storing medium, information recording/reproducing apparatus for recording/reproducing information with respect to the same and tracking method using the same
10/16/2003US20030193730 Optical storage medium in which sector address information is recorded using MSR techniques
10/16/2003US20030193724 Objective lens for optical pick-up device and optical pick-up device
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