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)
10/2007
10/10/2007EP1843335A2 Aberration correcting device, optical pickup device, information reproducing apparatus, and aberration correcting method
10/10/2007EP1843334A2 Optical information reproducing apparatus and optical information reproducing method using the same
10/10/2007EP1843333A2 Optical information reproducing apparatus and optical information reproducing method using the same
10/10/2007EP1843332A1 Optical disc device
10/10/2007EP1843331A1 Information storage apparatus that writes data in unrecorded regions of a recording medium
10/10/2007EP1843224A2 Apparatus, recording and reproducing methods for holographic optical information data
10/10/2007EP1843223A1 Hologram recording device
10/10/2007EP1842198A1 High density, hybrid optical disc
10/10/2007EP1842190A2 Optical scanning device
10/10/2007EP1842189A1 Method and apparatus for selecting an optimum write parameter, and optical recording medium for use by said method and apparatus
10/10/2007EP1842188A1 Optical device, in particular holographic device
10/10/2007EP1842187A1 Irreversible optical recording medium comprising a track with low raised zones and method for using same
10/10/2007EP1842186A1 Apparatus and method for optimized write strategy control
10/10/2007EP1842185A1 Improved disks for data storage
10/10/2007EP1842184A2 Manufacturing of multi-plate for improved optical storage
10/10/2007EP1842100A1 Exposure method, method for forming projecting and recessed pattern, and method for manufacturing optical element
10/10/2007EP1509910B1 High density optical disc and method for reproducing and recording data thereof
10/10/2007EP1438717B8 An optical disc with different wobble patterns in different grooves
10/10/2007CN200959222Y Paper paster of paper sheet
10/10/2007CN200959221Y On-line disk inspector
10/10/2007CN200959220Y Rack of DVD optical driver with deformation-protecting function
10/10/2007CN200959049Y Spectroscope, double-color mirror and recordable optic fetch head
10/10/2007CN101053029A Multilayer optical disc and method and apparatus for making same
10/10/2007CN101053028A Multi layer disc
10/10/2007CN101053027A 光学记录介质 The optical recording medium
10/10/2007CN101053026A Objective lens driving device, method for assembling the same, and optical head
10/10/2007CN101053025A Portable hybrid storage medium
10/10/2007CN101053024A Pecording medium, method apparatus for managing a file system information of the recording medium
10/10/2007CN101053023A Method, optical recording apparatus using such method and optical recording medium for use by the method and the apparatus
10/10/2007CN101053022A Recording device, recording method, and computer program
10/10/2007CN101052533A Optical information recording medium and information recording method
10/10/2007CN101051819A Previous amplifier circuit, light-receiving amplifier circuit, and optical pickup apparatus
10/10/2007CN101051520A Optical disc drive
10/10/2007CN101051510A Method for dispensing area on write-once disc, and method of reducing access time thereto
10/10/2007CN101051509A Information storage medium and method and apparatus of recording and/or reproducing data on and/or from the same
10/10/2007CN101051508A Information storage medium and method of recording/reproducing the same
10/10/2007CN101051507A Information storage medium and method of recording/reproducing the same
10/10/2007CN101051504A Write-once-type recording medium, recording apparatus, reproducing apparatus and recording method
10/10/2007CN101051503A Write-once-type recording medium, recording apparatus, reproducing apparatus and recording method
10/10/2007CN101051500A Defect management method and system of optical disk drive
10/10/2007CN101051499A Method and system for playing digital audio frequency multifunction digital disc and its recording method
10/10/2007CN101051492A Compact disc device
10/10/2007CN101051490A Device and method for producing optical recording medium
10/10/2007CN101051489A A aberration correcting device, aberration correcting method, optical pickup device, and information reproducing apparatus
10/10/2007CN101051488A Aberration correcting device, aberration correcting method, optical pickup device, and information reproducing apparatus
10/10/2007CN101051487A Optical head device with film wavelength plate incorporated therein
10/10/2007CN101051486A Lens frame and optics pickup device with the same
10/10/2007CN101051485A Parameter setting system and method of optical disc machine controller
10/10/2007CN101051484A Information storage medium and method and apparatus of recording and/or reproducing data on and/or from the same
10/10/2007CN101051483A Optical recording medium, recording/reproducing method
10/10/2007CN101051482A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/10/2007CN101051481A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/10/2007CN101051480A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/10/2007CN101051479A Recording medium and apparatus and methods for forming, recording, and reproducing the recording medium
10/10/2007CN101051478A Recording medium and apparatus and methods for forming, recording, and reproducing the recording medium
10/10/2007CN101051477A Apparatus, recording and reproducing methods for holographic optical information data
10/10/2007CN101051476A Regulating method for writing-in strategy of optical disc
10/10/2007CN101051475A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/10/2007CN101051474A Test system of optical disc machine
10/10/2007CN101051473A 播放器 Player
10/10/2007CN101051304A Signal processing method based on volume hologram relative storage system one dimension walsh change
10/10/2007CN101051212A Optical information reproducing apparatus and optical information reproducing method using the same
10/10/2007CN101051211A Optical information reproducing apparatus and optical information reproducing method using the same
10/10/2007CN101049934A Storage material without tellurium, preparation method and application
10/10/2007CN100342446C Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method
10/10/2007CN100342445C Information recording/reproducing apparatus
10/10/2007CN100342444C Apparatus and metod for copying digital data
10/10/2007CN100342443C Optical disk, an optical disk barcode forming method and an optical disk reproduction apparatus
10/10/2007CN100342440C Method of mfg. of form and optical information storage medium
10/10/2007CN100342439C Method for producing optical information storage media and template separating codition decision method
10/10/2007CN100342438C Recording medium and a recording system for the recording medium
10/10/2007CN100342437C Limited-play optical media with improved shelf-life and playability
10/10/2007CN100342436C 光学扫描设备 Optical scanning device
10/10/2007CN100342435C Optical disk system with delaylineless delay-difference detector
10/10/2007CN100342434C Optical disc tracking control device, tracking control method, and tracking control program
10/10/2007CN100342433C Optical information storage medium
10/10/2007CN100342432C Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses
10/10/2007CN100342431C Laser noise elimination circuit and optical disc device
10/10/2007CN100342430C Method of discriminating optical disc type and apparatus using this method
10/09/2007US7281194 Recording method for recording data on a recording medium
10/09/2007US7281175 Readout controlling apparatus, reproducing apparatus, recording apparatus, and readout controlling method
10/09/2007US7280740 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, computer data signal embodied in a carrier wave
10/09/2007US7280578 Near-field light source device, and optical head, optical device, exposure apparatus and microscope device having such a near-field light source device
10/09/2007US7280462 Method and apparatus for recording/reproducing optical information
10/09/2007US7280461 Optical recording/reproducing medium, stamper for manufacturing optical recording/reproducing medium, and optical recording/reproducing apparatus
10/09/2007US7280460 Method of and apparatus for recording data on optical recording medium
10/09/2007US7280459 Device for correcting signal modulations
10/09/2007US7280458 Optical pickup apparatus and optimal light spot focusing method
10/09/2007US7280457 Optical disc with an improved compound lens
10/09/2007US7280456 Methods and apparatus for determining the state of a variable resistive layer in a material stack
10/09/2007US7280455 Optical information recording condition adjustment method, recording/reproducing method and apparatus
10/09/2007US7280454 Method and system for identifying the size of an optical disc
10/09/2007US7280453 Optical head and read/write drive including the optical head
10/09/2007US7280451 Wobble signal detecting circuit for optical disk device and wobble signal detecting method
10/09/2007US7280450 Method and device for detecting land pre-pits
10/09/2007US7280449 Optical head and recording and/or reproducing apparatus
10/09/2007US7280448 Positioning control device and positioning control method
10/09/2007US7280447 Method and apparatus for slip protection of DVD-RAM drive's seek control
10/09/2007US7280446 Optical disk drive responsive to internal temperature change
10/09/2007US7280445 Optical pick-up
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