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)
12/2004
12/23/2004	WO2004112011A1 Data carrier of the writable, optically readable type with a servotrack and method for the production of the servotrack
12/23/2004	WO2004112010A1 Information recording method and information recording device
12/23/2004	WO2004112009A1 Information recording method and information recording device
12/23/2004	WO2004112008A1 Method for recording information on a record carrier, a record carrier and a recording device
12/23/2004	WO2004112007A1 Information storage medium and method and apparatus for recording and/or reproducing data
12/23/2004	WO2003016960A9 An optical disc with coaxially alignment of the signal center axis and the hug center axis
12/23/2004	US20040260984 Disc drive failure diagnostic system and method
12/23/2004	US20040259039 Optical recording media; absorption laser beam onto glass plate; overcoating with photoresists; forming latent images; high speed dissolving of photoresist using base
12/23/2004	US20040259036 Magnetic etching process, especially for magnetic or magnetooptic recording
12/23/2004	US20040259031 Specific dye compound, optical information recording medium comprising specific dye, and information recording method using this optical information recording medium
12/23/2004	US20040258955 Film, optical memory material with the film, and method for producing the film
12/23/2004	US20040258872 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
12/23/2004	US20040258871 Multi-layered optical recording medium
12/23/2004	US20040258400 Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device
12/23/2004	US20040258383 Optical recording device
12/23/2004	US20040258247 Pseudo multi-channel play-back apparatus
12/23/2004	US20040258116 Laser diode driving circuit
12/23/2004	US20040258112 Laser power controlling method and laser power controller
12/23/2004	US20040257974 Structure for color digital versatile disk
12/23/2004	US20040257973 Optical data medium containing; in the information layer, a dye as a light-absorbing compound
12/23/2004	US20040257972 Photo-curable transfer sheet, laminate optical information recording substrate, method for manufacture thereof, and optical information recording medium
12/23/2004	US20040257971 Optical recording medium, method of detecting data block identification marks, and optical storage unit
12/23/2004	US20040257970 Optical recording medium and optical recording medium evaluation method
12/23/2004	US20040257969 Optical recording substrate, optical recording medium, and manufacturing method thereof
12/23/2004	US20040257968 Optical disc with super-resolution near-field structure
12/23/2004	US20040257967 Optical medium with double recording level
12/23/2004	US20040257966 Reading method of an optical disk
12/23/2004	US20040257965 Optical device and optical sensor
12/23/2004	US20040257964 Laser power control technique and apparatus for recording and reproducing data in and from optical disk under laser power control
12/23/2004	US20040257963 Low voltage differential signal transmitting circuit and optical disc recording apparatus
12/23/2004	US20040257962 Optical storage with ultra high storage capacity
12/23/2004	US20040257961 Opticial head and optical recording medium drive device
12/23/2004	US20040257960 Optical pick-up apparatus
12/23/2004	US20040257959 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
12/23/2004	US20040257958 Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device
12/23/2004	US20040257957 Recording apparatus for and method of improving overwrite characteristics
12/23/2004	US20040257956 Reproduction signal evaluation method
12/23/2004	US20040257955 Optical disc medium having a system information recording area of low recording density
12/23/2004	US20040257954 Reproduced signal equalizing method for optical information media and optical information reproducing/recording apparatus
12/23/2004	US20040257953 Disk evaluation device
12/23/2004	US20040257952 Optical disc system and control method thereof
12/23/2004	US20040257951 Optical record carrier recording method and recording apparatus
12/23/2004	US20040257950 Optical record medium and method for recording information on optical record medium
12/23/2004	US20040257949 Write signal generator with delay calibration
12/23/2004	US20040257948 Method and apparatus for controlling recording with respect to optical disc
12/23/2004	US20040257947 Decoupling technique for optical disk drive optical pickup units
12/23/2004	US20040257946 Dynamic radio frequency ripple signal compensator of an optical storage system
12/23/2004	US20040257945 Read-only recording medium and reproducing method thereof
12/23/2004	US20040257944 Data recording apparatus and program
12/23/2004	US20040257941 High-density disk recording medium having a protruding side on a clamping zone
12/23/2004	US20040257940 Method and apparatus for controlling laser power
12/23/2004	US20040257938 Appliance for recording or playing back information having means for signal generation from a wobble signal
12/23/2004	US20040257936 Information storage medium and method of recording information thereon
12/23/2004	US20040257935 Recording/reproducing apparatus and cross talk cancel method
12/23/2004	US20040257934 Information recording medium information recording method and information recording/reproduction system
12/23/2004	US20040257932 Optical disk recording method and optical disk recording system
12/23/2004	US20040257930 Method and apparatus for tilt correction and optical disk recorder/player using tilt correction technique
12/23/2004	US20040257929 Optical disk device and method for controlling slider
12/23/2004	US20040257928 Optical pickup device of micro optical disc drive
12/23/2004	US20040257927 Optical pickup
12/23/2004	US20040257926 Actuator
12/23/2004	US20040257925 Compatible optical pickup and light output amount detecting method performed in the compatible optical pickup
12/23/2004	US20040257924 Scalable composite rectangular/cylindrical automated data storage library system
12/23/2004	US20040257674 Micro optical pickup head module, method of manufacturing the same and method of manufacturing the objective lens of the same
12/23/2004	US20040257673 Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same
12/23/2004	US20040257667 Objective optical system employing grin lens
12/23/2004	US20040257637 Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
12/23/2004	US20040257583 Method for measuring thickness of an optical disc
12/23/2004	US20040257485 Liquid crystal panel, optical pickup, and information reproducing apparatus
12/23/2004	US20040256762 Method for producing stamper for optical information recording medium
12/23/2004	CA2527879A1 High areal density holographic data storage system
12/23/2004	CA2527852A1 Copying copy protected optical discs
12/23/2004	CA2495015A1 Recording and/or reproducing method and apparatus
12/22/2004	EP1489613A1 Disk drive device
12/22/2004	EP1489611A1 Wobble demodulation for high density optical recording media
12/22/2004	EP1489609A1 Multi-layered optical information recording medium manufacturing method
12/22/2004	EP1489608A2 Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device and optical information recording reproducing device
12/22/2004	EP1489607A2 Slim optical pickup
12/22/2004	EP1489606A1 An optical pickup with improved optical properties, and a method for manufacturing the optical pickup
12/22/2004	EP1489605A1 Optical pickup
12/22/2004	EP1489604A1 Method for detecting spherical aberration
12/22/2004	EP1489603A2 Method and apparatus for recording and reproducing of a recording/reproducing apparatus manufacturer information on and from optical disc
12/22/2004	EP1489602A1 Recording apparatus and recording method
12/22/2004	EP1489601A1 Method for recording information on optical recording medium, information recorder, and optical recording medium
12/22/2004	EP1489453A1 Liquid crystal device and its manufacturing method
12/22/2004	EP1489193A1 Silver alloy and its use
12/22/2004	EP1489123A1 Copolycarbonate and heat-resistant part comprising the copolymer
12/22/2004	EP1488420A2 Information recording medium, usage management method, and usage management apparatus
12/22/2004	EP1488419A1 Servo-controlling method of an optical disk apparatus
12/22/2004	EP1488418A1 Squarylium dyes as a light-absorbing compound in the information layer of optical data carriers
12/22/2004	EP1488417A1 Recording method using reaction and diffusion, recording medium recorded on using the recording method, and recording/reproducing apparatus for the recording medium
12/22/2004	EP1488416A1 Optical pickup apparatus capable of compensating thickness deviation of optical recording media
12/22/2004	EP1488415A2 Method and apparatus for retrieving information from a 3d storage medium
12/22/2004	EP1487936A1 Non-visualized permanent information recording substrate for use as security label for authentication
12/22/2004	CN2665865Y Guiding mechanism of optical disc recording/reproducing apparatus
12/22/2004	CN1556986A Drug delivery technology
12/22/2004	CN1556985A 光学扫描装置 The optical scanning device
12/22/2004	CN1556984A Optical unit for optical scanning device
12/22/2004	CN1556983A Optical disc drive and method for controlling the same
12/22/2004	CN1556982A Method and reproducing apparatus for performing an actuator jump operation

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