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)
06/2012
06/21/2012US20120155235 Method and device for retrieving information from an optical record carrier at various reading speeds
06/21/2012US20120155234 Recording methods and devices for recording information on dual layer recordable disks
06/21/2012DE19638161B4 Aufzeichnungsverfahren für eine Antriebsvorrichtung für eine optische Platte A recording method for a drive apparatus for an optical disk
06/21/2012DE112010000961T5 Unterscheidungsverfahren für optische Disc, Transportvorrichtung für optische Disc, optische Discvorrichtung, optische Disc-Inspektionsvorrichtung und optische Abgriffsinspektionsvorrichtung Discrimination method for optical disc transport device for optical disc, optical disc device, optical disc device and optical inspection Abgriffsinspektionsvorrichtung
06/20/2012EP2466582A1 Optical Data Storage Media And Methods For Using The Same
06/20/2012EP2465005A1 Optics with simultaneous variable correction of aberrations
06/20/2012EP2464276A1 Improvements in or relating to laser scanning systems
06/20/2012EP2154683B1 Multilayer optical disc
06/20/2012EP2149139B1 Hologram optical device, and compatible optical pickup having the hologram optical device and optical information storage system employing the compatible optical pickup
06/20/2012CN102504644A Nanometer material for improving surface hardness and comprehensive protection capability of optical disk of file and application method thereof
06/20/2012CN102504512A High-stability data storage polycarbonate disk base material and preparation method thereof
06/20/2012CN102054499B System and method for manufacturing mother disc of blu-ray disc
06/20/2012CN101826347B Single-side double-layer light disk producing system and method for manufacturing single-side double-layer light disk
06/20/2012CN101609694B Recording apparatus and recording method
06/20/2012CN101551656B Information processing device and method, program, and recording/reproducing device
06/20/2012CN101335023B Tracking error signal detection device and optical disc apparatus
06/20/2012CN101308681B Solidified holding tray
06/20/2012CN101236293B Objective lens for optical pick-up
06/20/2012CN101174435B Complex objective lens, optical head, optical information apparatus, computer, optical disk player
06/20/2012CN101159155B Information processing unit
06/20/2012CN101105956B Optical pickup apparatus, objective optical element and optical information recording and/or reproducing apparatus
06/19/2012US8203927 Information recording medium, information recording apparatus and method, and computer program
06/19/2012US8203926 Optical pickup apparatus
06/19/2012US8203925 Apparatus for recording angular multiplexed pits
06/19/2012US8203924 Optical information recording/reproducing apparatus
06/19/2012US8203923 Recording device and recording method for optical recording medium
06/19/2012US8203922 Reproduced signal evaluating method, information recording medium, reproducing device, and recording device
06/19/2012US8203921 Recording apparatus and recording method
06/19/2012US8203920 Information recording device, method, and computer program
06/19/2012US8203919 Optical disc and optical disc apparatus
06/19/2012US8203918 Mirror signal generation circuit
06/19/2012US8203917 Optical pickup apparatus, signal generating method, and optical disk apparatus
06/19/2012US8203915 Optical disc reader
06/19/2012CA2465864C Reproduction-only recording medium, reproduction device, reproduction method
06/14/2012WO2012077263A1 Disk recording medium and recorder device of disk recording medium and method of copying disk recording medium
06/14/2012US20120151508 Optical head device, optical information device, and information processing device
06/14/2012US20120147729 Portable electronic device with disc drive
06/14/2012US20120147727 Vertical cavity surface emitting laser, vertical-cavity-surface-emitting-laser device, optical transmission apparatus, and information processing apparatus
06/14/2012US20120147726 Optical head and optical information device
06/14/2012US20120147725 Reproducing apparatus and reproducing method
06/14/2012US20120147724 Optical data storage media and methods for using the same
06/14/2012US20120147722 Nanometer Scale Instrument for Biochemically, Chemically, or Catalytically Interacting with a Sample Material
06/14/2012US20120147602 Light-emitting device
06/14/2012US20120147495 Method and apparatus for reducing repeatable runout in storage systems
06/14/2012CA2760215A1 Optical data storage media and methods for using the same
06/13/2012EP2463859A2 Disk recording medium, method and apparatus for recording data on a disk recording medium, and method and apparatus for reproducing data from a disk recording medium
06/13/2012EP2463858A2 Disk recording medium, method and apparatus for recording data on a disk recording medium, and method and apparatus for reproducing data from a disk recording medium
06/13/2012EP2396046B1 Bone regeneration materials based on combinations of monetite and other bioactive calcium and silicon compounds
06/13/2012EP1829700B1 Optical information recording medium and recording method thereof
06/13/2012EP1560704B1 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
06/13/2012EP1369851B1 Disc-shaped recording medium, cutting apparatus for same, and disc drive
06/13/2012CN1826651B Recording device and method for write once type recording medium
06/13/2012CN1826650B Recorder and recording method for write once recording medium
06/13/2012CN102498517A Objective lens, optical pickup device, and optical information recording/reproduction device
06/13/2012CN102498233A Metal oxide-metal composite sputtering target
06/13/2012CN102496377A Optical disk device and optical disk discriminating method
06/13/2012CN102122513B Coaxial recording device for digital hologram of transparent substance based on beam-splitting property of Fresnel biprism
06/13/2012CN101911189B Information recording medium, recording/reproducing apparatus and recording/reproducing method
06/13/2012CN101889309B Objective lens drive device and optical pickup device
06/13/2012CN101802917B Optical disc apparatus and method of driving the same
06/13/2012CN101777359B Wobble information recording method, information recording medium, and recording and reproduction method and apparatus thereof
06/13/2012CN101685642B Recording/ reproducing apparatus, and recording/ reproducing method
06/13/2012CN101661782B Method and device for recording disk-like optical record carrier
06/13/2012CN101620864B Driving device and method
06/13/2012CN101572104B Head driving device and disk apparatus
06/13/2012CN101546571B Optical disc device and focus control method
06/13/2012CN101354905B Method and device for recording and reproducing data structure for managing reproduction of data streams
06/13/2012CN101188119B Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
06/13/2012CN101127922B Method for reproducing and recording text subtile stream and device for decoding a text subtitle stream
06/12/2012USRE43465 Lens driving apparatus
06/12/2012US8199630 Information storage medium, and recording/reproducing apparatus and recording/reproducing method
06/12/2012US8199629 Objective lens for optical pickup device, and optical pickup device
06/12/2012US8199628 Multilayer coaxial holographic storage system
06/12/2012US8199627 Multi-layer data storage medium having eccentric recording layers and recording layer identification method based on eccentricity
06/12/2012US8199626 RF interpolated timing recovery using clock synchronized to wobble
06/12/2012US8199625 Laser driving device and method with control signal patterns, reference pulses, and changing pulses
06/12/2012US8199624 Optical disc, optical disc unit and method of controlling the optical disc unit
06/12/2012US8199623 Optical pickup
06/12/2012US8199621 Write-once information recording medium, information recording apparatus, information recording method, information reproducing apparatus and information reproducing method
06/12/2012US8199619 Method and system for tuning write strategy parameters utilizing data-to-clock edge deviations
06/12/2012US8199618 Buffer control system for reducing buffer delay time between the playback of tracks and method thereof
06/12/2012US8199617 Recording apparatus
06/12/2012US8199616 Assembly method of optical pickup and optical pickup apparatus
06/12/2012US8199615 Recording/reproducing apparatus and adjustment method therefor
06/12/2012US8199614 Aberration correction element for use in reading and writing data on multiple types of optical recording media
06/12/2012US8199613 Objective lens actuator and a thin-sized optical pickup with magnetic circuit having different lengthed magnets
06/12/2012US8199388 Holographic recording system having a relay system
06/12/2012US8199387 Phase addressed holographic associative memory
06/12/2012US8197923 Optical recording medium
06/12/2012US8197722 Irradiating the compound (containing two electron donor groups and a bridge of pi-conjugated bonds containing electron donor groups) with light, and the compound is converted to a multi-photon electronically excited state
06/07/2012US20120141718 Data disc, method and system of forming the disc
06/07/2012US20120140611 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium
06/07/2012US20120140610 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium
06/07/2012US20120140609 Optical waveguide clad material
06/07/2012US20120140607 Signal processing apparatus for optical disc and method thereof
06/07/2012US20120140606 Information storage device, information recording medium, and information storage method
06/07/2012US20120140605 Static toc indexing system and method
06/06/2012EP2461326A2 Optical storage medium, optical read/write apparatus, and optical read/write method
06/06/2012EP2461325A2 Optical storage medium, optical read/write apparatus, and optical read/write method
06/06/2012EP2461324A1 Optical disc device
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