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)
01/2011
01/20/2011WO2010120115A3 Information storage medium, recording / playback apparatus, and recording / playback method
01/20/2011US20110013503 Optically-readable disk with copy protection device
01/20/2011US20110013502 Optical pick-up and optical information recording and reproducing apparatus
01/20/2011US20110013501 Universal multimedia distribution, storage, and playback systems and methods
01/20/2011US20110013499 Recording apparatus and method, and computer program
01/20/2011US20110013498 Operating element and reproducer
01/20/2011US20110013243 Data storage assembly with diamond like carbon antireflective layer
01/20/2011US20110010884 Lens cleaner
01/19/2011EP2276031A2 Optical disc reproducing method
01/19/2011EP2276030A1 Optical discs with uniform appearance
01/19/2011EP2276026A1 Preventing unauthorized use of optical discs
01/19/2011EP2276024A1 Reading device and reading method for an optical data recording medium
01/19/2011EP2275829A2 Optical Information Device, Optical Storage Medium, Optical Storage Medium Inspection Device, and Optical Storage Inspection Method
01/19/2011EP2275828A2 Optical information device, optical storage medium, optical storage medium inspection device, and optical storage inspection method
01/19/2011EP2274743A1 Process for the aligned joining of the surfaces of two workpieces
01/19/2011EP2158081B1 Plastic laminates and methods for making the same
01/19/2011EP2023345B1 Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproducing device
01/19/2011EP1800305B1 Heat insulating stamper structure
01/19/2011EP1607950B1 Optical recording medium and information recording method
01/19/2011CN201716988U Cooling rotary plate
01/19/2011CN201716987U Sheet taking device
01/19/2011CN201716986U Cd driver
01/19/2011CN1956068B Method and apparatus of calibrating parameters of servo signals
01/19/2011CN1839442B Method for recording information on a multi layer record carrier
01/19/2011CN1698112B Recording medium, manufacturing method thereof, reproduction method, reproduction device, and copyright management method
01/19/2011CN101951242A Oscillation circuit and recording apparatus
01/19/2011CN101950575A Preventing unauthorized use of optical discs
01/19/2011CN101950574A Method for judging sort of disc and optical storage device
01/19/2011CN101950572A Identification method and device of optical recording medium
01/19/2011CN101950571A Optical disc apparatus and tracking control method
01/19/2011CN101950570A Optical storage method and device
01/19/2011CN101950569A Optical pickup and optical disc drive
01/19/2011CN101950568A Reading device and reading method for an optical data recording medium
01/19/2011CN101950567A Reading device and reading method for an optical data recording medium
01/19/2011CN101950566A Reading device and reading method for an optical data recording medium
01/19/2011CN101541554B Optical recording medium and method for manufacturing the same
01/19/2011CN101529300B Optical element, resin molding metal die and optical element manufacturing method
01/19/2011CN101452110B Objective lens, optical pickup device, and recording and/or reproducing apparatus for optical recording medium
01/19/2011CN101421788B Information reproducing device and method
01/19/2011CN101414467B Method and apparatus for detecting constellation emission incising zone of CD
01/19/2011CN101329441B Focusing element
01/19/2011CN101256782B Method and apparatus for drawing visual image on optical disk by oscillating laser beam focus
01/19/2011CN101213603B Process and device for coating disk-shaped substrates for optical data carriers
01/19/2011CN101189309B Curable composition and substrates possessing protective layer obtained therefrom
01/19/2011CN101171278B Photosensitive resin compositions, cured articles of the compositions, and films containing the compositions
01/19/2011CN101046996B Protection member and optical pickup device using the same
01/18/2011US7874003 Information processing apparatus, information recording medium, information processing method, and computer program
01/18/2011US7873970 Optical pickup device and optical disc drive apparatus
01/18/2011US7873969 Transducer assembly for thermally assisted writing and read back in data storage devices
01/18/2011US7873225 Video coding system providing separate coding chains for dynamically selected small-size or full-size playback
01/18/2011US7872960 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium
01/18/2011US7872959 Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith
01/18/2011US7872958 Optical information recording/reproducing device, optical element for the same, and design method of the same
01/18/2011US7872957 Optical pickup and optical data processing device using the same
01/18/2011US7872956 Optical-disc drive apparatus and method of deciding optimum recording powers of laser beam
01/18/2011US7872955 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
01/18/2011US7872954 Method and apparatus for writing data to an optical disc
01/18/2011US7872953 Detection of data in burst cutting areas of optical disk
01/18/2011US7872952 Optical disc drive
01/18/2011US7872951 Actuator for optical pickup
01/18/2011US7872787 Holographic multiplex recording method, holographic recording apparatus and holographic recording medium employing the method using interference fringes
01/18/2011US7871686 Ag base alloy thin film and sputtering target for forming Ag base alloy thin film
01/18/2011US7871685 a radical-curing urethane(meth)acrylate, which is obtained by reacting (a-1) a compound having three or more isocyanate groups binding to an aliphatic carbon atom per one molecule, and (a-2) a polycaprolacton-modified hydroxyethyl (meth)acrylate; a radical curing acrylate monomer; uv radiation curing
01/13/2011WO2011004827A1 Composite optical element and optical head device
01/13/2011WO2011004826A1 Di(meth)acrylate compound, polymerizable liquid crystal composition, optically anisotropic material, optical element and optical information recording/reproducing device
01/13/2011WO2011004818A1 Energy ray-curable pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet for inspecting stampers
01/13/2011WO2011004497A1 Record reproducing device, gap controlling method, gap controlling program, and storing medium
01/13/2011WO2011004496A1 Optical disc having separated guide layer, optical disc drive device and tracking control method
01/13/2011WO2011004473A1 Optical disc polishing apparatus
01/13/2011WO2011004461A1 Light detector, optical pickup and control method
01/13/2011US20110009516 Ultraviolet-curable coating agent and molded article
01/13/2011US20110008015 Information storage medium and information recording/playback system
01/13/2011US20110007622 Objective Lens and Optical Pickup Apparatus
01/13/2011US20110007621 Near Field Optical Head and Information Recording and Reproducing Device
01/13/2011US20110007620 Data page for use in a holographic data storage system
01/13/2011US20110007618 Preventing unauthorized use of optical discs
01/13/2011US20110007616 Optical disc recording apparatus, optical disc recording circuit and optical disc
01/13/2011US20110007615 Oscillation circuit and recording apparatus
01/13/2011US20110007614 Recording device and method, computer program, and recording medium
01/13/2011US20110007613 Optical recording/reproduction method, optical recording/reproduction device, program, and optical recording medium
01/13/2011DE112008003279T5 Antriebseinrichtung für eine Objektivlinse und optische Aufnahmeeinrichtung Driving device for an objective lens and optical pickup device
01/12/2011EP2273501A1 Master disc having a PTM layer and a nickel undercoat
01/12/2011EP2273500A1 Simultaneous two-photon absorption recording-reproduction method, and simultaneous two-photon absorption recording material for use therein
01/12/2011EP2273499A2 Storage medium, reproducing method, and recording method
01/12/2011EP2273498A1 Compatible optical recording medium
01/12/2011EP2273497A1 Multilayered optical disc and its recording method
01/12/2011EP2273496A1 Method for retrieving synchronization marks
01/12/2011EP1956593B1 Optical disc device
01/12/2011CN1975886B Information reproducing apparatus
01/12/2011CN1934649B Method and apparatus for recording data on write-once recording medium
01/12/2011CN1909075B Information recording method and information recording device
01/12/2011CN1828744B Optical pickup and optical information reproducing device
01/12/2011CN1805041B Optical disk playing method
01/12/2011CN1770300B Optical information recording medium and manufacturing method of the same
01/12/2011CN101945750A Process for production of nanostructures
01/12/2011CN101944379A Apparatus and method for recording/reproducing on/from medium
01/12/2011CN101944373A Head gimbal assembly and information recording and reproducing apparatus
01/12/2011CN101944372A Power adjusting method, information recording method and information recording medium
01/12/2011CN101944371A Objective lens, optical pickup and optical disc apparatus
01/12/2011CN101944370A Recording medium, and method and apparatus for recording data in the recording medium