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)
03/2014
03/04/2014US8665682 Information storage medium, reproducing method, and recording method
03/04/2014US8665681 Optical disc drive
03/04/2014US8665680 Recording/reproducing apparatus
03/04/2014US8665679 Optical read/write apparatus and read apparatus
03/04/2014US8663902 Laser imaging
03/04/2014US8663772 Minute structure and information recording medium
03/04/2014US8663771 Optical media having graphene wear protection layers
02/2014
02/27/2014WO2014030712A1 Photosensitive composition for volume hologram recording, photosensitive substrate for volume hologram recording, and volume hologram-recorded object
02/27/2014WO2014030711A1 Photosensitive composition for volume hologram recording, photosensitive substrate for volume hologram recording, and volume hologram-recorded object
02/27/2014WO2014030545A1 Optical recording device and optical recording method
02/27/2014US20140056120 Replica Disk for Data Storage
02/27/2014US20140056118 Light detecting element, and optical pick-up device and optical disc drive including the light detecting element
02/27/2014US20140056117 System and method for using stainless steel as a data archiving medium
02/27/2014US20140053662 Penetrable cap
02/27/2014DE19655240B4 Optical disc recording and reproducing equipment - includes optical scanner for recording and reproducing information on disc, reproduction signal processing device, asymmetrical distortion correction unit and channel bit signal sequence reproduction device
02/26/2014EP2701147A2 Methods for writing and reading fluorescence data on a photosensitive medium, related medium and devices
02/26/2014CN103608862A Optical information recording medium
02/26/2014CN103606376A Analog disc photoelectric sound pickup
02/26/2014CN103606375A Coding light modulation disk for improving resolution
02/25/2014US8660159 Laser diode, optical pickup device, optical disk apparatus, and optical communications equipment
02/25/2014US8659985 Optical pickup and optical read/write drive
02/25/2014US8659984 Medical-data management device
02/25/2014US8659983 Blu-ray optical pick-up devices and methods
02/25/2014US8659982 Optical information recording/reproducing apparatus and optical information reproducing apparatus
02/25/2014US8659981 Media processing apparatus and controlling method of the same that prevents processing of the media from being stopped
02/25/2014US8658718 Molding material, use thereof, and process for producing molding material
02/20/2014WO2014027644A1 Illumination device and image recording medium
02/20/2014US20140053170 Spindle motor and disk driving device
02/20/2014US20140053169 Object lens driving device and optical disc drive including the same
02/20/2014US20140050877 Optical information recording medium and optical information recording medium laminate
02/20/2014US20140050074 Optical disc and optical disc device
02/20/2014US20140050073 Optical disc and optical disc device
02/20/2014US20140050072 Optical disc and optical disc device
02/20/2014US20140050071 Optical disc and optical disc device
02/20/2014US20140050070 Optical disc and optical disc device
02/20/2014US20140050069 Optical disc and optical disc device
02/20/2014US20140050068 Optical disc and optical disc device
02/20/2014US20140050067 Optical disc drive, user terminal, and file processing method
02/20/2014US20140050066 Multiple layer optical disc, and device for writing such disc
02/20/2014US20140050065 Optical disc and optical disc device
02/20/2014US20140050064 Optical disc and optical disc device
02/20/2014US20140050063 Optical disc and optical disc device
02/20/2014US20140050062 Optical disc and optical disc device
02/20/2014US20140050061 Optical disc and optical disc device
02/20/2014US20140050060 Optical disc and optical disc device
02/20/2014US20140050059 Optical disc and optical disc device
02/19/2014CN103594098A Object lens driving device and optical disc drive including the same
02/19/2014CN103594097A Optical information reproduction apparatus
02/19/2014CN101872619B Laser driving apparatus, laser driving method, optical apparatus and optical unit
02/18/2014US8654861 Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus
02/18/2014US8654622 Information recording medium, and recording method and reproducing method thereof
02/18/2014US8654620 Write power adjustment method and information recording method
02/18/2014US8654619 Method and apparatus for operating a disk drive
02/18/2014US8654474 Initialization for decoder-based filter calibration
02/18/2014US8652607 Image recording media and imaging layers
02/18/2014CA2544904C Wobble information recording method, information recording medium, and recording and reproduction method and apparatus thereof
02/13/2014WO2014025017A1 Sputtering target for forming transparent oxide film and method for producing same
02/13/2014WO2014024462A1 Optical head, object lens, optical disk device, computer, optical disk player and optical disk recorder
02/13/2014US20140047463 Disk-shaped information recording medium, disk cartridge, and information recording/reproducing apparatus
02/13/2014US20140044940 Optical recording medium and method for manufacturing optical recording medium
02/13/2014US20140043953 Information storage medium, reproducing method, and recording method
02/13/2014US20140043952 Optical information recording/reproducing apparatus
02/13/2014US20140043951 Device for and method of recording information
02/12/2014CN203433809U Recordable optical disc
02/12/2014CN103582842A Optical modulator, optical pickup, and optical modulation module
02/12/2014CN103578503A Optical recording medium, and manufacturing method of optical recording medium
02/12/2014CN103578502A Alloy target material for recording layer, recording layer, optical recording medium and blue-ray disc
02/12/2014CN103578501A Reproducing device and reproducing method
02/12/2014CN103578500A Optical information recording/reproducing apparatus
02/12/2014CN103578499A Holographic memory apparatus and method for adjusting incident angle of reference beam
02/12/2014CN103578498A Optical disc device
02/12/2014CN103578497A Information recording apparatus, information playback apparatus, and formatting method
02/12/2014CN103578496A Optical information recording medium, recording and reproduction method, and recording and reproduction device
02/12/2014CN103578495A Optical recording medium and method for manufacturing optical recording medium
02/12/2014CN103578494A Holographic data storage medium and an associated method thereof
02/12/2014CN103578493A Stacked film threshold component, device, and method of manufacture
02/12/2014CN103578492A Information recording method, information recording apparatus, information recording medium, and medium estimating method
02/12/2014CN103577120A Methods and apparatuses for reproducing and recording discless application and information storage medium
02/12/2014CN102054493B 光盘装置 Optical disc device
02/11/2014US8650584 Disc mounting in optical disc drives
02/11/2014US8649250 Series of optical recording media
02/11/2014US8649249 Printing magnetic pattern onto disk
02/11/2014US8649247 Optical disc apparatus and optical power control method
02/11/2014US8646922 Mirror mounting assembly
02/11/2014CA2482543C Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
02/06/2014WO2014022634A1 System and method for off-track write prevention and data recovery in multiple head optical tape drives
02/06/2014WO2014021295A1 Guide-layer-separated optical recording medium and optical recording device
02/06/2014US20140037921 Optical information recording medium and laminate for optical information recording medium
02/06/2014US20140036652 Optical information recording medium, recording and reproduction method, and recording and reproduction device
02/06/2014US20140036651 Reproducing device and reproducing method
02/06/2014US20140036650 Storage medium, reproducing method, and recording method
02/06/2014US20140036648 Optical disc device
02/05/2014EP2693434A1 Micro holographic recording medium comprising stacked, interleaved recording layers
02/05/2014EP2693433A2 Holographic data storage medium and an associated method thereof
02/05/2014CN103562998A Optical disk recording medium, optical disk device, and recording method
02/04/2014USRE44741 Apparatus and method for processing audio signals recorded on a medium
02/04/2014US8644126 Optical information recording medium and method for manufacturing same
02/04/2014US8644123 Hologram generating device and hologram printer
02/04/2014US8644120 Optical information processing device and tracking control method thereof for use with grooveless multilayer optical disc
02/04/2014US8644119 Record carrier and apparatus for scanning the record carrier
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