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)
09/2010
09/07/2010US7792160 Coherent light source and recording and reproduction device using the same
09/07/2010US7792011 Storage device and method for scanning a storage medium
09/07/2010US7792009 Ferroelectric polarization pattern with differing feedback signals
09/07/2010US7792008 Optical pickup apparatus
09/07/2010US7792007 Optical device for monitor and optical pickup apparatus
09/07/2010US7792006 Optical head capable of providing a subwavelength beams
09/07/2010US7792005 Optical pickup apparatus
09/07/2010US7792004 Optical pickup device
09/07/2010US7792003 Methods for manufacturing volume Bragg grating elements
09/07/2010US7792001 Copy protection system for optical disc having a confusion pattern
09/07/2010US7792000 Method of generating a digital photo slide show from an optical disc
09/07/2010US7791999 Writing condition optimizing method and apparatus, and optical recording medium
09/07/2010US7791998 Information recording device, information recording method, and information recording program
09/07/2010US7791997 Information recording medium and information recording device and method
09/07/2010US7791996 PLL circuit operating based on output of delta-sigma modulator, and optical disk device including PLL circuit
09/07/2010US7791995 Image information detecting apparatus
09/07/2010US7791994 Apparatus and method for demodulating input signal modulated from reference signal and data signal
09/07/2010US7791992 Method for controlling the record speed of a multi-layered optical disc
09/07/2010US7791991 Information reproducing apparatus, information reproducing method, information reproducing program, and information recording medium
09/07/2010US7791989 Arithmetic processing circuit unit and disc device
09/07/2010US7791988 Method and apparatus of determining bias voltage of servo signal in optical disc drive
09/07/2010US7791987 Recording type optical disc medium and optical disc device for the same
09/07/2010US7791986 Optical information recording/reproducing apparatus
09/07/2010US7791985 Objective lens driving apparatus
09/07/2010US7790786 heat resistance of soldering reflow; injection molding; lightweight; low thermal conductivity; inorganic spherical hollow material (spheres, glass balloon); filler; polyester-polylactone copolymer; p-hydroxybenzoic acid, terephthalic acid, 4,4' dihydroxybiphenyl
09/07/2010US7790064 Polycrystalline aluminum thin film and optical recording medium
09/07/2010US7789501 Printing cartridge for a printer
09/02/2010WO2010099498A2 Optical data storage media containing substantially inert low melting temperature data layer
09/02/2010WO2010098758A1 Optical data recording medium
09/02/2010WO2010098592A2 Information storage medium, record reproduction apparatus, and record reproduction method
09/02/2010WO2010098247A1 Multilayer optical disk and recording method of the same
09/02/2010WO2010098064A1 Information recording and reproducing device, control program thereof, computer-readable recording medium, method for controlling information recording and reproducing device, and information recording medium
09/02/2010WO2010098016A1 Bca recording device for optical disc, optical disc reproducing device, and recordable optical disc
09/02/2010WO2010048517A3 Data storage media containing inorganic nanomaterial data layer
09/02/2010US20100221481 Optical data storage media containing substantially inert low melting temperature data layer
09/02/2010US20100220583 Optical data storage media and methods of formation
09/02/2010US20100220582 Disc-shaped information-carrying medium
09/02/2010US20100220579 Information recording device and information recording program
09/02/2010US20100220578 Objective lens, optical head and optical disc device
09/02/2010US20100220577 Optical head device, optical information recording/reproducing device, and optical information recording/reproducing method
09/02/2010US20100220576 Optical pickup device and information recording/reproduction device
09/02/2010US20100220575 Optical pickup head
09/02/2010US20100220574 Information recording medium and recording/reproducing method for the same
09/02/2010US20100220573 Optical information recording medium, optical information reproducing method, and optical information reproducing device
09/02/2010US20100220571 Optical disc medium and data recording method and apparatus
09/02/2010US20100220568 Signal measurement apparatus and beam modulation apparatus used therein
09/02/2010US20100220567 Optical Information Recording Medium, Reproducing Device for Optical Information Recording Medium, Control Method and Control Program for the Reproducing Device, and Medium with the Control Program Recorded Therein
09/02/2010US20100220563 Recording control device, laser drive device, information recording device, signal transmission method, and recording/reproduction control device
09/02/2010DE19655369B4 Digitalsignal-Aufzeichnungsverfahren und Plattenwiedergabevorrichtung A digital signal recording method and disc reproducing apparatus
09/01/2010EP2224447A1 Multi-layered information recording medium, recording apparatus, and recording method
09/01/2010EP2224445A1 Master disk, master disk manufacturing method, stamper, disk substrate, optical disk, and optical disk manufacturing method
09/01/2010EP2224444A2 Optical data storage media and methods of formation
09/01/2010EP2224443A1 Method of producing an information recording medium and information recording/reproducing method
09/01/2010EP2224442A1 Method of producing an information recording medium and information recording/reproducing method
09/01/2010EP2224441A1 Method of producing an information recording medium and information recording/reproducing method
09/01/2010EP2224440A1 Method of producing an information recording medium and information recording/reproducing method
09/01/2010EP2224439A2 Multi-layered information recording medium, recording apparatus, and recording method
09/01/2010EP2224438A2 Multi-layered information recording medium, recording apparatus, and recording method
09/01/2010EP2224437A2 Optical storage medium, optical read/write apparatus, and optical read/write method
09/01/2010EP2224436A2 Optical disc and optical disc address regarding apparatus and method
09/01/2010EP2224435A1 Optical disc, reproducer of optical disc, device for producing optical disc and method for producing optical disc
09/01/2010EP2224434A1 Signal quality evaluating apparatus and method, and information recording medium
09/01/2010EP2223299A1 Holographic recording medium
09/01/2010EP2223298A2 Apparatus for recording/reproducing holographic information
09/01/2010EP2223297A1 Recordable optical storage medium comprising a semiconductor layer, and respective manufacturing method
09/01/2010EP2113916B1 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium
09/01/2010EP1921063B1 Indole compound, optical filter and optical recording material
09/01/2010EP1185978B1 Optical scanning head
09/01/2010CN1967679B Optical pickup, optical recording and reproducing apparatus and tracking error signal detecting method
09/01/2010CN1926621B Device and method for controlling, device and method for accessing, program, and write-once recording medium
09/01/2010CN1918655B Information recording medium, information recording apparatus and method
09/01/2010CN1917051B Optical recording method and device
09/01/2010CN1906680B Information recording medium and information recording device and method
09/01/2010CN1875424B Compositions, systems, and methods for imaging
09/01/2010CN1873791B Light information recording device, light information recording method and signal processing circuit
09/01/2010CN1799096B Apparatus and method for decoding data encoded in wobbled pattern of a recording medium
09/01/2010CN1790520B Optical disk discriminating method and optical disk reproducing method and optical disk device
09/01/2010CN1781151B System for copy protection of an information carrier
09/01/2010CN1734634B Write-once-type recording medium, recording apparatus and replaying device
09/01/2010CN1723492B Optical information storage medium
09/01/2010CN1707675B Method for forming recording medium and apparatus and methods for reproducing data
09/01/2010CN1697070B Labeling an optical disc
09/01/2010CN1667069B Adhesive composition, optical disk producing sheet, and optical disk
09/01/2010CN101821807A Embedded virtual media
09/01/2010CN101821806A Recording medium and manufacturing method of recording medium
09/01/2010CN101821805A Optical recording medium
09/01/2010CN101821804A Optical pickup device and optical disc device provided with the same
09/01/2010CN101821803A Optical information recording device and method
09/01/2010CN101821802A Optical information recording medium reproducing device and method for controlling same
09/01/2010CN101820378A Security information exchange system
09/01/2010CN101819804A Signal quality evaluating apparatus and method, and information recording medium
09/01/2010CN101819792A Single-surface single-layer blue ray disc and manufacturing method thereof
09/01/2010CN101819791A Production system and method for manufacturing single-face double-layer blue-ray disc
09/01/2010CN101819790A Production system and method of single-surface single-layer blue ray disc
09/01/2010CN101819789A Single-surface double-layer blue ray disc and manufacturing method thereof
09/01/2010CN101819788A Optical pickup device
09/01/2010CN101819787A Test device and method of disc asymmetry
09/01/2010CN101819786A Symmetrical correction method for focusing error signal
09/01/2010CN101819785A Method for recording data in a plurality of recording layers
09/01/2010CN101288124B Diffractive optical element and optical head apparatus