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)
08/2009
08/11/2009US7574118 Stream data generation method and partial erase processing method
08/11/2009US7574003 Recording medium, apparatus for forming the recording medium, and apparatus and method for reproducing the recording medium
08/11/2009US7573804 Information recording medium, and recording method and reproducing method thereof
08/11/2009US7573803 Optical recording disc
08/11/2009US7573802 Write-once optical data storage medium having dual recording layers
08/11/2009US7573801 Optical pickup
08/11/2009US7573800 Optical pickup and optical disk apparatus
08/11/2009US7573799 Information recording method, information recording apparatus, program and computer readable information storage medium
08/11/2009US7573797 High-frequency superimposing method and optical disk apparatus using it
08/11/2009US7573795 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor
08/11/2009US7573794 Data defect detection using soft decision result
08/11/2009US7573793 Power determining method in optical disk recording apparatus having a plurality of pickups
08/11/2009US7573792 Write-once optical disc, and method and apparatus for recording management information thereon
08/11/2009US7573791 Recording medium, method of recording identification information thereof, and recording/reproducing method thereof
08/11/2009US7573790 Light source driving unit and optical storage apparatus
08/11/2009US7573789 Method and apparatus for recording data at accurate location on recording medium
08/11/2009US7573788 Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit
08/11/2009US7573787 Actuator, optical device, and optical recording/reproducing apparatus
08/11/2009US7573786 Optical disk apparatus and rotation speed control method thereof
08/11/2009US7572496 Recording medium having high melting point recording layer, information recording method thereof, and information reproducing apparatus and method therefor
08/11/2009CA2449171C Marking and authenticating articles
08/11/2009CA2263714C Method and device for recording information on a carrier
08/06/2009WO2009096972A1 Optical data recording medium and method, system and apparatus incorporating the same
08/06/2009WO2009096659A2 Solid immersion lens (sil) near-field system and method of controlling tilt
08/06/2009WO2009096511A1 Method for judging optical disc, optical disc device and program
08/06/2009WO2009096510A1 Method for discriminating optical disc, optical disc device and program
08/06/2009WO2009096432A1 Optical recording material, optical recording method, photosensitive material, photolithography method, photopolymerization initiator and photosensitizing agent
08/06/2009WO2009096280A1 Composite optical element and optical pickup device
08/06/2009WO2009096174A1 Optical information recording medium and method for manufacturing the same
08/06/2009WO2009096171A1 Method for evaluating characteristics of multilayer optical recording medium
08/06/2009WO2009096165A1 Optical information recording medium, method for manufacturing the same, and target thereof
08/06/2009WO2009096081A1 Holographic recording medium
08/06/2009WO2009095983A1 Pickup guide device and disc device
08/06/2009WO2009075476A3 Apparatus for recording/reproducing holographic information
08/06/2009WO2009073114A3 Small form factor optical disc drive for use in mobile electronic device
08/06/2009WO2009049064A3 Imaging layers, structures including imaging layers, methods of making imaging layers, and imaging systems
08/06/2009WO2008105238A8 Cyanine dye and optical recording medium
08/06/2009US20090197117 Worm optical recording medium
08/06/2009US20090196160 Coating for Optical Discs
08/06/2009US20090196159 Write-once information recording medium and disk apparatus
08/06/2009US20090196158 Optical Disk for an Identification Element
08/06/2009US20090196157 Information recording medium
08/06/2009US20090196156 High-speed optical disk drive
08/06/2009US20090196155 Information recording medium
08/06/2009US20090196153 Tracking error signal generation method and optical disc apparatus
08/06/2009US20090196152 Quarter-wave plate, and optical pickup device
08/06/2009US20090196151 Optical pickup device, optical pickup controller and optical pickup control method
08/06/2009US20090196150 Multi-stage lens driving device
08/06/2009US20090196149 Optical pickup apparatus
08/06/2009US20090196148 Master recording apparatus and master recording method
08/06/2009US20090196147 Optical pickup apparatus
08/06/2009US20090196146 Optical pickup apparatus
08/06/2009US20090196145 Optical information recording/reproducing apparatus, optical information reproducing apparatus, and optical information recording medium
08/06/2009US20090196144 Method and System for Command-Ordering and Command-Execution Within a Command Group for a Disk-to-Disk-to-Holographic Data Storage System
08/06/2009US20090196143 Method and System for Command-Ordering for a Disk-to-Disk-to-Holographic Data Storage System
08/06/2009US20090196142 Information recording medium, information recording method, and information recording and reproducing apparatus
08/06/2009US20090196141 Optical recording medium, method for utilizing dye compound and visible information recording method
08/06/2009US20090196140 Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproduction device
08/06/2009US20090196139 Apparatus, system, and method for locating and fast-searching units of digital information in volume, optical-storage disks
08/06/2009US20090196138 Information recording apparatus and control method thereof
08/06/2009US20090196136 Recordable type information recording medium, information recording apparatus, and information recording method
08/06/2009US20090196135 Write-once optical disc, and method and apparatus for recording/reproducing data on/from the optical disc
08/06/2009US20090196133 Signal processing apparatus for optical disc and method thereof
08/06/2009US20090196132 Method for Improving Focus Accuracy of an Optical Pickup Head
08/06/2009US20090196131 System and method for printing visible image onto optical disc through tuning driving signal of optical pick-up unit
08/06/2009US20090196130 Information recording/reproducing apparatus
08/06/2009US20090196127 Optical recording head and optical recording apparatus
08/06/2009CA2689620A1 Method for discriminating optical disc, optical disc device and program
08/06/2009CA2689528A1 Method for judging optical disc, optical disc device and program
08/05/2009EP2085971A1 Method of managing overwrite and method of recording management information on an optical disc write once
08/05/2009EP2085968A1 Diffraction element and optical head device equipped therewith
08/05/2009EP2085967A2 Information recording medium, method and apparatus for recording and reproducing information
08/05/2009EP2085430A1 Azo metal chelate dye and optical recording medium
08/05/2009EP2084706A1 Optical storage medium comprising a mask layer with a super resolution near field structure
08/05/2009EP2084705A1 Method and apparatus for performing a writing power calibration
08/05/2009EP2084581A2 Monocular holographic data storage system architecture
08/05/2009EP1477970B1 Disk drive
08/05/2009EP1434688A4 Method and apparatus for an encased optical article
08/05/2009EP1283593B1 Motor controller
08/05/2009CN101501777A Optical disc reproducing device
08/05/2009CN101501774A Information recording medium evaluation method, information recording medium, method for manufacturing information recording medium, signal processing method and access control apparatus
08/05/2009CN101501771A Optical storage medium with limited access
08/05/2009CN101501770A Optical data storage medium possessing transparent protective layer
08/05/2009CN101501769A Ultraviolet hardening composition for optical disk interlayer, optical disk and process for producing optical disk
08/05/2009CN101501768A Optical component
08/05/2009CN101501767A Optical information recorder/reproducer, optical information recording/reproducing method and control circuit
08/05/2009CN101501766A Improved focus optimization routine with sub-optimal jump settings in optical disc systems
08/05/2009CN101501765A Optical disc reproducing device
08/05/2009CN101501764A Information carrier, and system for reading such an information carrier
08/05/2009CN101501580A Holographic recording device
08/05/2009CN101501579A Volume hologram optical recording medium, composition for forming volume hologram recording layer, volume hologram recording material, and volume hologram optical recording method
08/05/2009CN101501566A Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom
08/05/2009CN101500815A Optical information recording medium
08/05/2009CN101499307A CD recorder and method for writing volume label on CD
08/05/2009CN101499296A Medium processing device
08/05/2009CN101499295A Optical pick-up unit with two-mirror phase shifter
08/05/2009CN101499294A Optical-pickup head device
08/05/2009CN101499293A Optical head and apparatus using the same
08/05/2009CN101499292A High-speed optical disk drive
08/05/2009CN101499291A Optical disc and optical disc apparatus
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