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)
09/2012
09/13/2012DE112010002078T5 Optikdiscvorrichtung Optical disc device
09/12/2012EP2497085A1 Method for producing a holographic film
09/12/2012EP2497084A1 Selection method for additives in photopolymers
09/12/2012EP2497083A1 Photopolymer formulation having different writing comonomers
09/12/2012EP2497082A1 Fluorourethane as an additive in a photopolymer formulation
09/12/2012EP2497081A1 Method for producing holographic media
09/12/2012EP2497080A1 Method for producing a holographic film
09/12/2012EP2496617A2 Urethanes used as additives in a photopolymer formulation
09/12/2012CN102667939A Data record evaluation method, device, and program, and optical information recording medium
09/12/2012CN102667936A Method for producing holographic media
09/12/2012CN102667935A Photopolymer formulation having different writing comonomers
09/12/2012CN102667934A Fluorourethane as an additive in a photopolymer formulation
09/12/2012CN102667933A Optical recording medium and method for manufacturing optical recording medium
09/12/2012CN102667932A Objective lens for optical pickup device and optical pickup device
09/12/2012CN102667931A Optical pick-up device
09/12/2012CN102667930A Optical pickup device
09/12/2012CN102664025A Objective lens for optical pickup and optical pickup device
09/12/2012CN102054498B Method for preparing photopolymer holographic storage optical disk
09/12/2012CN101989442B Multimedia mobile system and multimedia playing method
09/12/2012CN101697281B Apparatus and method for managing write-once type recording medium
09/12/2012CN101553874B Optical disc device, crosstalk correction method, and integrated circuit
09/12/2012CN101241744B Recording medium, method and apparatus for reproducing/recording a text subtitle stream
09/12/2012CN101114471B Recording medium , and apparatus for forming, recording, and reproducing the recording medium
09/11/2012USRE43644 Lens driving apparatus
09/11/2012US8265451 Recording medium capable of interactive reproducing and reproduction system for the same
09/11/2012US8264944 Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
09/11/2012US8264943 Information recording medium and reproducing apparatus therefor
09/11/2012US8264942 Optical disc embossed features
09/11/2012US8264940 Recording/reproduction device, recording/reproduction method, and information recording medium
09/11/2012US8264939 Optical pickup apparatus
09/11/2012US8264938 Optical pickup device
09/11/2012US8264937 Optical pickup device
09/11/2012US8264936 Diffractive optical element, objective optical system including the same, and optical pickup including the same
09/11/2012US8264935 Method and apparatus for reading optical discs having different configurations
09/11/2012US8264932 Adjusting method for recording condition and optical disc device
09/11/2012US8264931 Optical recording medium, information recording method, and information reproducing method
09/11/2012US8264930 Optical disc discriminating method and optical disc discriminating apparatus
09/11/2012US8264929 Optical medium recognition system and method with an optical drive having plural lasers
09/11/2012US8264928 Method and system for fluid mediated disk activation and deactivation
09/11/2012US8264927 Write-once information recording medium, information recording apparatus, information recording method, information reproducing apparatus and information reproducing method
09/11/2012US8264926 Information recording medium with power calibration area
09/11/2012US8264925 Optical disc with protection code, method for obtaining the protection code and respective apparatus for reading of data
09/11/2012US8264923 Optical disc device
09/11/2012US8264922 Optical disc drive having a mechanism to reduce the noise level of a focus error signal
09/11/2012US8264921 Optical disc recording device
09/11/2012US8264920 Near-field light generator and thermally-assisted magnetic recording head
09/11/2012US8262218 Optical recording/reproducing apparatus with label printing feature
09/11/2012CA2553811C Apparatus and method for manufacturing pre-formatted linear optical data storage medium
09/10/2012CA2734440A1 Optical volumetric storage method and apparatus utilizing multiple tiny bragg reflectors as storage cell
09/07/2012WO2012118041A1 Optical element, molding die, and method for producing optical element
09/07/2012WO2012117892A1 Resin stamper for imprinting, and production method thereof
09/07/2012WO2012117752A1 Objective lens and light pickup device
09/07/2012WO2012117671A1 Information recording medium and manufacturing method of same
09/07/2012WO2012062655A3 Photopolymer formulation for producing holographic media having highly cross-linked matrix polymers
09/06/2012US20120227062 Optical pick-up head module
09/06/2012US20120224466 Semiconductor Device, Write Strategy Generating Method, and Write Strategy Generating Program
09/06/2012US20120224464 Servo controller and servo system including the same
09/06/2012US20120224463 Automation disk feeding device
09/06/2012US20120224462 Pickup head, information recording method and reproducing method
09/06/2012US20120224237 Holographic recording system having a relay system
09/06/2012DE112010001575T5 Optikdisc-Wiedergabe-Stromeinstellverfahren; Optic disc playback Stromeinstellverfahren; Optikdisc-Wiedergabeverfahren und Optikdisc-Vorrichtung Optical disc reproducing method and optical disc apparatus
09/05/2012EP2495725A1 Uv curable composition for optical discs and optical disc
09/05/2012EP2494551A2 Information storage medium, recording and reproducing apparatus, and recording and reproducing method
09/05/2012CN202422727U Positioning device for optical disk production line
09/05/2012CN202422726U Easy-to-grasp disc
09/05/2012CN1881432B Pickup for optical recording medium
09/05/2012CN1877730B Recording apparatus and recording method
09/05/2012CN1577601B Optical storage medium with optically detectable marks
09/05/2012CN102656635A Write power adjustment method and information recording method
09/05/2012CN102656634A Optical information recording method, optical information recording device, optical information reproduction method, optical information reproduction device and optical information recording medium
09/05/2012CN102656633A Recording device, recording method, and optical recording medium
09/05/2012CN102655008A Pickup head, information recording method and reproducing method
09/05/2012CN102655007A Optical pickup module
09/05/2012CN102087863B Reproduction apparatus
09/05/2012CN102054512B Optical disk drive
09/05/2012CN101978422B Optical recording/reproduction method, optical recording/reproduction device, program, and optical recording medium
09/05/2012CN101930771B Data-restoring device and method
09/05/2012CN101930767B Electronic equipment with optical module
09/05/2012CN101923866B Method for judging optical disk
09/05/2012CN101903949B Recordable optical storage medium comprising a semiconductor layer, and respective manufacturing method
09/05/2012CN101901606B Optical disk
09/05/2012CN101866660B Hologram reproducing and imaging apparatus, and hologram reproducing and imaging method
09/05/2012CN101840713B Method and apparatus for recording and reproducing optical information, and recording medium
09/05/2012CN101833974B Optical disk incorporating high gain RFID antenna
09/05/2012CN101821804B Optical pickup device and optical disc device provided with the same
09/05/2012CN101814299B Multilayered optical disc and its recording method
09/05/2012CN101802916B Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server
09/05/2012CN101796584B Apparatus and method for recording/reproducing optical information, and optical information recording medium
09/05/2012CN101740052B Record carrier and apparatus for scanning the record carrier
09/05/2012CN101677000B Optical pickup and an optical disc apparatus mounting the same thereon
09/05/2012CN101661762B Optical disc apparatus and focus offset setting method thereof
09/05/2012CN101641742B Electron beam drawing apparatus and stage mechanism thereof
09/05/2012CN101512725B Substrate treatment equipment and substrate treatment method
09/05/2012CN101452714B Method for implementing multi-order storage, optical recording medium and method for producing the same
09/05/2012CN101271274B Minute structure and information recording medium
09/05/2012CN101206878B Reference beam coupler for an apparatus for reading from and/or writing to holographic storage media
09/05/2012CN101194307B Tracing discrete spiral path relative to optical disc
09/05/2012CN101189665B Method and device for recording marks in an information layer of an optical disc
09/05/2012CN101154394B Holographic storage system using destructive interference for pixel detection
09/05/2012CN101145359B Regenerating power learning method and information record regenerating device
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