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)
11/2012
11/27/2012CA2498875C Method and apparatus for managing disc defects using temporary defect information (tdfl) and temporary defect management information (tdds)
11/22/2012WO2012157795A1 Multi-optical pickup
11/22/2012WO2012157560A1 Non-resonant two-photon absorption recording material, non-resonant polymer two-photon absorption optical information recording medium, and recording/playback method
11/22/2012WO2012157549A1 Non-resonant two-photon absorption material, non-resonant two-photon absorption recording material, recording medium, recording/playback method, and non-resonant two-photon absorption compound
11/22/2012WO2012157200A1 Ultraviolet-ray-curable resin composition
11/22/2012WO2012157168A1 Optical pickup and optical disk device provided with same optical pickup
11/22/2012US20120297403 Optical pickup
11/22/2012US20120294136 Generation Method For Complex Amplitude In-Line Hologram and Image Recording Device Using Said Method
11/22/2012US20120294135 Optical information recording method, optical information recording device, optical information reproduction method, optical information reproduction device, and optical information recording medium
11/22/2012US20120294134 Optical disc device
11/22/2012US20120294133 Optical pickup, optical disk drive device, optical information recording device, and optical information reproduction device
11/22/2012US20120294131 Reproducing method and reproducing apparatus
11/22/2012US20120294130 Data storage device
11/22/2012US20120294129 Optical disc apparatus
11/22/2012US20120294128 Recording apparatus and servo control method
11/22/2012DE10123069B4 Servotechnik für ein Grobstellglied Servo technology for a coarse actuator
11/21/2012CN202549283U Optical disc free of bisphenol A (BPA)
11/21/2012CN202549282U Anti-wear and anti-scratching optical disc
11/21/2012CN202549281U Light path system suitable for three-dimensional double-photon fluorescence storage
11/21/2012CN202549280U Optical disk information read-write mechanism
11/21/2012CN202549279U Fixing structure for secondary guide rod of disk information reading-writing mechanism
11/21/2012CN202549278U Optical head base structure of movement
11/21/2012CN202549277U Connecting structure of upper cover and roller arm
11/21/2012CN202549276U Spiral gear mounting structure using screw
11/21/2012CN202549275U Optical head gap eliminating structure
11/21/2012CN102792377A Photopolymer formulations having the adjustable mechanical modulus GUV
11/21/2012CN102792376A Multi-layer optical recording medium
11/21/2012CN102792375A Recording medium, reproduction and recording method, reproduction and recording device
11/21/2012CN102792194A Optical molded body, mold for optical molded body, and method of handling optical molded body
11/21/2012CN102791758A Methods for producing photosensitive microparticles, non-aqueous dispersions thereof and articles prepared therewith
11/21/2012CN102789793A Cover for disc driver and disc driver having the same
11/21/2012CN102789789A 光拾取器 An optical pickup
11/21/2012CN102789788A Reproducing method and reproducing apparatus
11/21/2012CN102789787A Recording apparatus and servo control method
11/21/2012CN102117639B Additionally recordable information recording medium, information recording method, information reproducing method, information recording apparatus and information reproducing apparatus
11/21/2012CN102110452B Vacuum adsorbing rotating shaft
11/21/2012CN102054487B Pixel mismatch compensation method for volume hologram storage system
11/21/2012CN101989437B Optical pickup device, optical disc device and focus adjusting method
11/21/2012CN101937689B Information storage medium and method and apparatus for recording/reproducing data on/from the same
11/21/2012CN101852883B Laminated half-wave plate, optical pickup device, polarization converter, and projection display apparatus
11/21/2012CN101751948B Optical pickup device and method for manufacturing the same
11/21/2012CN101620867B Optical pickup device and method of manufacture therefor
11/21/2012CN101430897B Optical head, optical disk device, and integrated circuit
11/21/2012CN101410903B Image forming apparatus
11/21/2012CN101276605B Optical recording method, optical recording medium, optical recording medium recording device, optical recording device, optical disk, optica disk recording/reproducing device
11/21/2012CN101183541B Optical element, aberration compensating element, objective lens system, an optical pickup device
11/20/2012US8316388 Shaft supporting structure with coil spring for pressing shaft onto bearing, and optical disc apparatus including the same
11/20/2012US8315147 Multilayer optical recording medium having three or more recording layers with reduced interlayer crosstalk
11/20/2012US8315146 Adaptive writing method for high-density optical recording apparatus and circuit thereof
11/20/2012US8315145 Adaptive writing method for high-density optical recording apparatus and circuit thereof
11/20/2012US8315144 Small form factor optical disc drive for use in mobile electronic device
11/20/2012US8315142 Optical disk apparatus and its reproducing method
11/20/2012US8315141 Objective lens driving apparatus
11/20/2012US8315140 Optical pickup apparatus
11/20/2012US8315139 Servo structure in single-bit holographic volume recording and readout
11/20/2012US8315138 Adaptive writing method for high-density optical recording apparatus and circuit thereof
11/20/2012US8315137 Optical recording method and optical recording device
11/20/2012US8315136 Method and apparatus for detecting wobble defects in optical recording system
11/20/2012US8315134 Optical disk containing information about usability of recording layers and optical disk apparatus for reproducing the optical disk
11/20/2012US8315131 Optical disc apparatus and back off control method for objective lens
11/20/2012US8315130 Objective lens, optical pickup and optical disc apparatus
11/15/2012WO2012154769A1 Suspension system for an optical pickup assembly
11/15/2012WO2012153503A1 Information recording medium and holding device for holding information recording medium
11/15/2012WO2012153476A1 Optical information device, and method ofinformation recording or reproduction
11/15/2012WO2012153390A1 Recording medium, manufacturing device and method for manufacturing recording medium, playback device and method for playing back recording medium
11/15/2012WO2012153389A1 Recording medium, manufacturing device and method for manufacturing recording medium, playback device and method for playing back recording medium
11/15/2012US20120291055 Suspension System for an Optical Pickup Assembly
11/15/2012US20120287768 Disk with Embedded Flash Memory and Disc Drive
11/15/2012US20120287767 Diffraction grating, aberration correction element and optical head device
11/15/2012US20120287766 Optical pickup device and optical disc device
11/15/2012US20120287765 Optical head and optical drive device
11/15/2012US20120287764 Disk With Embedded Flash Memory And Disc Drive
11/14/2012EP2523191A2 nfomation recording medium, recording/reproducing device, recording/reproducing device control method, recording/reproducing device control program, and computer readable recording medium
11/14/2012EP2523190A1 Optical drive device
11/14/2012CN102782758A Digital information media having adhesion promotion layer on a substrate
11/14/2012CN102782757A Optical recording disc and method for recording or reading data on the optical recording disc
11/14/2012CN102782756A 光拾取装置 The optical pickup apparatus
11/14/2012CN102782755A Objective lens, optical head device, optical information device and information processing device
11/14/2012CN102782754A Optical pickup device
11/14/2012CN102779542A Method for preventing optical disc from being stolen, preparation agent, device and system applied to method
11/14/2012CN102779536A Optical head and optical drive device
11/14/2012CN102779535A Optical pickup and optical information storage medium system using the same
11/14/2012CN102779534A Optical information storage medium reproduction apparatus and control method of the same
11/14/2012CN102079742B Photochromic naphthalene-thiophene hybrid type perfluorinated cyclopentene compound and synthesis method and application thereof
11/14/2012CN101944371B Objective lens, optical pickup and optical disc apparatus
11/14/2012CN101826361B Recording and reproducing apparatus and method
11/14/2012CN101800056B Laser driving device, optical unit, and light device
11/14/2012CN101667435B Optical information recording medium, optical information recordng apparatus, and optical information recording method
11/14/2012CN101635147B Signal detecting device and signal detecting method
11/14/2012CN101630511B Drive apparatus, drive method, program, and recording medium
11/14/2012CN101490760B Manufacturing method for multilayer information recording medium, manufacturing apparatus for multilayer information recording medium, and multilayer information recording medium
11/14/2012CN101203915B Resin composition for optical disk and cured product thereof
11/14/2012CN101188124B Recording method for information recording medium
11/14/2012CN101051482B Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
11/13/2012US8312482 Automation disk feeding device
11/13/2012US8311388 Recording medium capable of interactive reproducing and reproduction system for the same
11/13/2012US8310913 Optical recording medium capable of using wide ranges of linear velocity recording
11/13/2012US8310912 Method for monitoring an optical disk drive performance quality, optical disk drive, optical disk duplicator system and computer program product
11/13/2012US8310911 Optical pickup apparatus
11/13/2012US8310910 Optical pickup device
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