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)
03/2011
03/03/2011US20110051578 Method for testing optical disk drive
03/03/2011US20110051575 Focus jump method and optical disc apparatus
03/03/2011US20110051574 Optical pickup device and optical disk device using the same
03/03/2011US20110050807 Inkjet printhead having selectively actuable nozzles arranged in nozzle pairs
03/03/2011US20110049397 Process and apparatus for reading out and erasing X-Ray information stored in storage phosphor layers
03/02/2011EP2290653A1 Optical disk and method of reproducing data from such a disk
03/02/2011EP2290652A1 Optical recording mediums
03/02/2011EP2290651A1 Compositions, optical data storage media and methods for using the optical data storage media
03/02/2011EP2290650A1 Optical data storage media and methods for using the same
03/02/2011EP2290649A1 Optical recording medium and composition of reactive crosslinkable resin for use in producing the same
03/02/2011EP2290648A1 Objective lens and optical pickup comprising the objective lens
03/02/2011EP2290647A1 Objective lens and optical pickup comprising the objective lens
03/02/2011EP2290646A1 Position calibration of a holographic storage medium
03/02/2011EP2290645A2 Recording medium, recording method and recording device, and playback method and playback device, for long-term data storage
03/02/2011EP2290644A2 Optical disc, optical disc reproducing apparatus, optical disc apparatus, reproducing method and recording method
03/02/2011EP2290474A1 Tilt compensation for a holographic storage system
03/02/2011EP2290408A1 Compositions, optical data storage media and methods for using the optical data storage media
03/02/2011EP2084706B1 Optical storage medium comprising a mask layer with a super resolution near field structure
03/02/2011CN1901068B 盘形记录介质 Disc-shaped recording medium
03/02/2011CN101983405A Optical information recording medium and manufacturing method therefor
03/02/2011CN101982850A Data recovery device and method
03/02/2011CN101982483A Bis-azo type polyarylether copolymers, preparation method and application in aspect of optical storage
03/02/2011CN101577127B Optical disk drives and method for controlling track-seeking for optical disk drives
03/02/2011CN101409081B Recording power decision method and device
03/02/2011CN101194310B Information recording medium and method for producing the same
03/02/2011CN101037766B Sputtering target and manufacturing method therefor, and recordable optical recording medium
03/01/2011US7900222 Optical pickup and disk drive apparatus
03/01/2011US7899285 Leaky surface-plasmon mode directional coupler and polarization detection module for magneto-optical pickup head using the same
03/01/2011US7899099 Laser drive circuit and use
03/01/2011US7898934 Information recording medium
03/01/2011US7898933 Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit
03/01/2011US7898932 Optical disc recording device and optical disc recording system
03/01/2011US7898931 Device for recording data, comprising a peripheral support membrane, and method for producing same
03/01/2011US7898929 Objective lens, and method of manufacturing the same and optical pickup apparatus
03/01/2011US7898928 Objective lens and optical pickup device
03/01/2011US7898927 Optical pickup device
03/01/2011US7898926 Optical pickup
03/01/2011US7898925 Information recording medium and optical information recording/reproducing apparatus
03/01/2011US7898924 Apparatus, system, and method for calibrating a holographic storage device
03/01/2011US7898923 Optical pickup device with heat radiation part, and optical disc apparatus including the optical pickup device
03/01/2011US7898922 Optical pickup apparatus
03/01/2011US7898921 Optical disc, optical disc recording apparatus, and optical disc recording method
03/01/2011US7898919 Optical pickup apparatus
03/01/2011US7898918 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
03/01/2011US7898917 Optical disc having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same
03/01/2011US7898916 Recording power determination method and device
03/01/2011US7898915 Method and apparatus for determining recording powers for recording on an optical disc
03/01/2011US7898914 Optical disk recording apparatus and method of forming visible image on optical disk
03/01/2011US7898913 Device for and method of recording information on write-once record carrier
03/01/2011US7898912 Integrated circuit, optical disk device, and signal processing method
03/01/2011US7898911 Optical pickup apparatus equipped with a lens angle adjusting member and a semiconductor laser element
03/01/2011US7898910 Optical pickup apparatus
03/01/2011US7898748 Optical recording/reproducing apparatus
03/01/2011US7897892 Method of bonding an optical component
03/01/2011US7897301 Fine pattern forming method and stamper
03/01/2011US7897296 Method for holographic storage
03/01/2011US7897206 Method of manufacturing an optical data storage medium, optical data storage medium and apparatus for performing said method
03/01/2011US7897068 Sputtering target, thin film for optical information recording medium and process for producing the same
03/01/2011US7897065 Polycrystalline aluminum thin film and optical recording medium
02/2011
02/24/2011WO2011021474A1 Optical pickup device
02/24/2011WO2011002153A3 Recording medium, data recording/reproducing method, and data recording/reproducing apparatus
02/24/2011WO2010063004A3 High power optical disc drives
02/24/2011US20110047564 Optical disk packaging structure
02/24/2011US20110044157 Optical recording medium
02/24/2011US20110044156 Optical information recording medium and method for manufacturing the same
02/24/2011US20110044155 Optical pickup device
02/24/2011US20110044154 Objective lens and optical pickup comprising the objective lens
02/24/2011US20110044153 Objective lens and optical data storage apparatus comprising the objective lens
02/24/2011US20110044152 Optical pickup and optical disc apparatus
02/24/2011US20110044151 Electronic device
02/24/2011US20110044150 Optical pickup device
02/24/2011US20110044149 Multi-layer optical disc and optical disc apparatus
02/24/2011US20110044148 Optical data recording medium and method for reproducing recorded data
02/24/2011US20110044147 Writeale optical recording of multi-level oriented nano-structure discs
02/24/2011US20110044145 Electronic apparatus with adjustable power consumption
02/24/2011US20110044144 Optical disc apparatus switching focus point between layers
02/24/2011US20110044142 Optical disc apparatus and optical disc reproducing method
02/24/2011US20110042135 Ag base alloy thin film and sputtering target for forming ag base alloy thin film
02/24/2011DE202010016050U1 Vorrichtung zur Anzeige von projezierten Bildern oder Bildsequenzen mit dreidimensionaler Wirkung ohne 3D-Brille Apparatus for displaying projected images or image sequences with three-dimensional effect without 3D glasses
02/24/2011CA2725734A1 Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
02/23/2011EP2287846A1 Recording medium, read/write method thereof and read/write apparatus thereof
02/23/2011EP2287845A2 Information recording apparatus
02/23/2011EP2287844A2 Objective lens, optical pick-up device, and optical disk device
02/23/2011EP2287843A2 Objective lens, optical pick-up device, and optical disk device
02/23/2011EP2287842A1 Objective lens and optical data storage apparatus comprising the objective lens
02/23/2011EP2287841A2 Optical pickup apparatus and objective lens
02/23/2011EP2287840A1 Objective lens and optical data storage apparatus comprising the objective lens
02/23/2011EP2287839A1 Optical information recording and reproducing device, method for optically recording and reproducing information, optical information recording medium and solid immersion lens
02/23/2011EP2287838A1 Optical storage medium comprising tracks with modified mark dimensions, and respective apparatus for reading of data
02/23/2011EP2287837A2 Information Processing Device, Access Device, Recording Medium, Information Processing Method, and Information Processing Program
02/23/2011EP2287007A1 Optical information recording medium, and two-photon absorbing material
02/23/2011EP2286413A1 Device for focusing light with sub-wavelength dimensions and high yield
02/23/2011EP2286408A2 A holographic recording method, a holographic recording medium and use of such medium
02/23/2011EP2074617B1 Optical storage medium comprising tracks with positive and negative marks, and stampers and production methods for manufacturing of the optical storage medium
02/23/2011EP1047056B1 Optical information recording medium and optical recording method
02/23/2011CN101981623A Information recording medium, reproducing device and reproducing method
02/23/2011CN101981622A Optical head device, hologram element, optical integrated element, optical information processing device and signal detection method
02/23/2011CN101981621A Optical storage medium, mastering method and apparatus for reading of respective data
02/23/2011CN101981620A Information recording medium, recording device, reproduction device, and reproduction method
02/23/2011CN101980337A Information storage medium and method and apparatus for recording/reproducing data on/from the same