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)
01/2008
01/03/2008WO2008001636A1 Optical component for laser beam
01/03/2008WO2008001594A1 Optical head, magneto-optical head and optical recording apparatus
01/03/2008WO2008001573A1 Hologram recording apparatus and hologram recording/reproducing method
01/03/2008WO2008001570A1 Jitter detecting method and apparatus
01/03/2008WO2008001561A1 Optical disc
01/03/2008WO2008001434A1 Hologram recording device and hologram recording method
01/03/2008WO2008001416A1 Hologram recording device and hologram recording/reproducing method
01/03/2008WO2008001317A2 Device and method for retrieving information
01/03/2008WO2008001314A1 A method and apparatus of optimizing write parameters for a rewritable optical disc
01/03/2008WO2008001298A2 Disc drive and photo-detector circuits
01/03/2008WO2008001296A2 A device for retrieving information and a method of compensating a tilt during said retrieving
01/03/2008WO2008001164A1 High-speed optical recording
01/03/2008WO2008000366A2 Method and system for parallel optical decoding of digital phase image to intensity image
01/03/2008WO2006070792A3 Disc structure and method for manufacturing same
01/03/2008WO2006003537A3 Apparatus for reading an information carrier
01/03/2008US20080005759 Disk drive device
01/03/2008US20080005758 Apparatus and method for producing optical recording medium, optical recording medium, apparatus and method for reproduction and apparatus and method for recording
01/03/2008US20080005757 Optical disk and method of manufacturing the same
01/03/2008US20080005756 Recording of Data with Special Storage Space Requirements on a Storage Medium
01/03/2008US20080005755 Actuator of optical pickup head
01/03/2008US20080005610 Write once recording medium, recorder and recording method for write once recording medium, reproducer and reproducing method for write once recording medium, computer program for controlling recording or reproduction, and data structure
01/03/2008US20080002563 Information recording medium and disc apparatus
01/03/2008US20080002562 Write once information recording medium and disk apparatus
01/03/2008US20080002561 Information recording medium and disc apparatus
01/03/2008US20080002560 Write once information recording medium and disk apparatus
01/03/2008US20080002559 Optical information storage medium
01/03/2008US20080002558 Information recording medium and disc apparatus
01/03/2008US20080002557 Optical information recording medium and object drawing method for optical information recording medium
01/03/2008US20080002556 Optical head capable of providing a subwavelength beams
01/03/2008US20080002555 Optical pickup and optical disc apparatus
01/03/2008US20080002554 Polarized-light splitting device, display including the same, method of manufacturing the same, and apparatus for manufacturing the same
01/03/2008US20080002553 Holographic recording/reproducing apparatus having relative speed controller and method
01/03/2008US20080002552 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
01/03/2008US20080002551 Optical disk recorder and optical disk recording method
01/03/2008US20080002550 Recording/reading method for an optical recording medium using an irradiating a laser beam
01/03/2008US20080002547 Optical Disk Apparatus and Method
01/03/2008US20080002546 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
01/03/2008US20080002545 Optical disc apparatus and optical disc determining method
01/03/2008US20080002544 Information storage medium having storage layer with optical power control area, and recording apparatus to record data with respect to information storage medium
01/03/2008US20080002543 Method of obtaining optimal recording condition with respect to information storage medium having multiple storage layers with optical power control areas
01/03/2008US20080002540 Holographic diffraction element and optical pickup device using holographic diffraction element
01/03/2008US20080002539 Optical disk apparatus and an alternation process method for the same
01/03/2008US20080002538 System for Controlling the Temperature in Components
01/03/2008US20080002536 Optical pickup and optical recording or reproducing apparatus
01/03/2008US20080002535 Record carrier and apparatus for scanning the record carrier
01/03/2008US20080002534 Optical disc/disk drive control system
01/03/2008US20080002532 Recording and reproducing apparatus, recording and reproducing method, and storage medium
01/03/2008US20080002531 Information recording apparatus, information recording method, information processing apparatus, and information processing method
01/03/2008US20080002530 Magneto-optical recording medium
01/03/2008US20080002529 Optical head and optical recording apparatus
01/03/2008US20080001321 Dual lamp system
01/03/2008DE4345553B4 Servo controller for optical disc systems with compensation - based upon measured servo characteristic differences used to access compensation values held in memory
01/03/2008CA2656136A1 Method and system for parallel optical decoding of digital phase image to intensity image
01/02/2008EP1873779A1 Optical disk image drawing method
01/02/2008EP1873777A1 Recording device and recording method for two-layer recording disc
01/02/2008EP1873774A1 Information recording device and method, computer program for record control, and information recording medium
01/02/2008EP1873772A2 Method for storing information while recording media is formatted in parallel
01/02/2008EP1873771A1 Optical recording medium
01/02/2008EP1873770A1 Optical pickup device
01/02/2008EP1873769A2 Optical pickup and optical recording or reproducing apparatus
01/02/2008EP1873768A1 Optical disk reproducing device
01/02/2008EP1873767A1 Optical pickup and optical recording or reproducing apparatus
01/02/2008EP1873766A2 Holographic storage system based on common path interferometry
01/02/2008EP1873765A1 Holographic storage system based on common path interferometry
01/02/2008EP1873764A1 Method and system for parallel optical decoding of digital phase image to intensity image
01/02/2008EP1873763A1 Optical disk image drawing method and optical disk apparatus, and optical disk recording medium
01/02/2008EP1873762A1 Device and method for scanning data stored on a recording medium
01/02/2008EP1873761A1 Device and method for scanning data stored on a recording medium
01/02/2008EP1873757A2 Information recording apparatus
01/02/2008EP1873695A2 Storage medium and manufacture thereof
01/02/2008EP1873482A2 System and device for measuring the thickness of one or more layers of an optical disc and corresponding medium
01/02/2008EP1872482A2 Ultraviolet activating system for preventing digital piracy from recording media
01/02/2008EP1872367A2 Holographic recording and/or read-out device and holographic carrier
01/02/2008EP1872366A2 Method and device for communication using random codes
01/02/2008EP1690155B1 Authenticable optical disc, system for authenticating an optical disc and method thereof
01/02/2008EP1500091B1 Method and device for performing tilt correction using multi-dimensional actuator
01/02/2008EP1397801B1 Rewritable optical data storage medium and use of such a medium
01/02/2008EP1152412B1 Recording medium, data recording method and apparatus, data reproducing method and apparatus
01/02/2008EP0933444B1 Sheet-form magnetron sputtering device
01/02/2008CN101099206A Mastering based on heat-induced shrinkage of organic dyes
01/02/2008CN101099205A Master substratus and methods for mastering
01/02/2008CN101099204A Optical media, read inhibiting agents and methods of making and using same
01/02/2008CN101099203A Optical pickup device
01/02/2008CN101099202A 光记录介质及再生装置 Optical recording medium and reproducing apparatus
01/02/2008CN101099201A Position verification device and method, position measurement device and method, and computer program for position verification or position measurement
01/02/2008CN101099200A Method and apparatus for reproducing data from recording medium using local storage
01/02/2008CN101097765A Optical disk image drawing method and optical disk apparatus, and optical disk recording medium
01/02/2008CN101097755A Writing-in method of digital disc
01/02/2008CN101097746A 光信息记录介质 The optical information recording medium
01/02/2008CN101097745A Optical information recording medium
01/02/2008CN101097744A Write once information recording medium and disk apparatus
01/02/2008CN101097743A Information recording medium and disc apparatus
01/02/2008CN101097742A Information recording medium and disc apparatus
01/02/2008CN101097741A Information recording medium and disc apparatus
01/02/2008CN101097740A Information recording medium and disc apparatus
01/02/2008CN101097739A CD disc for separating sample
01/02/2008CN101097738A Method of producing quality control CD for radiological department of hospital
01/02/2008CN101097737A Optical-integrated unit and optical pickup device used for reading and/or writing information from / onto an optical record medium
01/02/2008CN101097736A Holding piece for retaining luminescence element, optical head and method for manufacturing the same
01/02/2008CN101097735A Optical disc apparatus and control method for optical disc apparatus