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)
06/2006
06/06/2006US7055973 Mirror mounting assembly
06/06/2006CA2232818C Improvements in and relating to optically readable discs and disc recording apparatus
06/06/2006CA2222007C Optical disk device and replacement processing method for an optical disk
06/02/2006CA2500882A1 Method and apparatus for shaping optical storage discs
06/01/2006WO2006057758A1 Using spot differentials to determine mark quality
06/01/2006WO2006057271A1 Boundary detection device, boundary detection method, boundary detection program, and information recording medium
06/01/2006WO2006057184A1 Disc signal evaluation device and disc signal evaluation method
06/01/2006WO2006057181A1 Optical information recording carrier
06/01/2006WO2006057163A1 Optical information recording medium and recording method of optical information recording medium
06/01/2006WO2006057116A1 Information recording medium and method for manufacturing same
06/01/2006WO2006057113A1 Cyanine compound, optical recording material utilizing the compound, and optical recording medium
06/01/2006WO2006056961A2 Optical information carrier
06/01/2006WO2006056949A1 Radiation beam source device
06/01/2006WO2006056947A1 Two-dimensional encoded optical recording medium comprising elliptical data bits
06/01/2006WO2006056731A1 Fixing of components
06/01/2006WO2005112009A3 Method and apparatus for optical authentication
06/01/2006WO2004093061B1 Servo system for a two-dimensional micro-electromechanical system (mems)-based scanner and method therefor
06/01/2006US20060117335 Applications of acoustic waves in data storage devices
06/01/2006US20060117334 Disk drive provided with optical pickup unit
06/01/2006US20060117333 Heat-assisted magnetic recording method and test record reproduction method
06/01/2006US20060117332 Optical pick-up
06/01/2006US20060117331 Compact disk player for vehicles
06/01/2006US20060115688 A tape-shaped support body and a recording layer wound regularly the tape-shaped recording medium curved laterally over its length and having a surface arching across a width; regular winding of external backup recording media for computers; stability of smooth running; improved servo tracking property
06/01/2006US20060114810 Information recording medium information recording method and information recording/reproduction system
06/01/2006US20060114809 Optical disc and recording/reproduction device
06/01/2006US20060114808 Optical disc, optical disc apparatus, and optical disc reproducing method
06/01/2006US20060114807 Information storage medium, stamper, disc apparatus, and management information playback method
06/01/2006US20060114806 Information storage medium
06/01/2006US20060114805 Optical recording medium and a method for testing the same
06/01/2006US20060114804 Optical information recording medium
06/01/2006US20060114803 Information storage medium, stamper, disc apparatus, and management information playback method
06/01/2006US20060114802 Archive media
06/01/2006US20060114801 Storage medium
06/01/2006US20060114800 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure including control signal
06/01/2006US20060114799 Dual-stack optical data storage medium and use of such medium
06/01/2006US20060114798 Optical pickup device, information reproduction/recording apparatus, and information processing apparatus
06/01/2006US20060114797 Optical pickup device with variable refractive index
06/01/2006US20060114796 Method of optical element and objective lens
06/01/2006US20060114795 Optical disk drive
06/01/2006US20060114794 Optical pickup device and focus control method therefor
06/01/2006US20060114793 Optical disk unit and aberration correcting method used for this
06/01/2006US20060114792 Hologram recording medium and hologram record-reproduction device
06/01/2006US20060114791 Ultra-high data density optical media system
06/01/2006US20060114790 Fabrication of digital media using masking and electron or ion exposure technology
06/01/2006US20060114789 Recording medium storing link information and apparatus and method for linking data
06/01/2006US20060114783 Pseudo multi-channel play-back apparatus
06/01/2006US20060114782 Optical disk, optical disk recording method and optical disk apparatus
06/01/2006US20060114781 Method and apparatus for performing writing test using charge pumps in optical disk reproducing and recording apparatus
06/01/2006US20060114780 Method and recording device capable of selecting a write strategy applied to an optical disc
06/01/2006US20060114775 Optical pickup apparatus
06/01/2006US20060114774 Auto-adjusting system for an optical incident angle
06/01/2006US20060114773 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings
06/01/2006US20060114772 Laser processing device
06/01/2006US20060114771 Method and system for adjusting the servo control by monitoring the spot status on photo detector of optical pickup head
06/01/2006US20060114770 Disk drive with optical pickup unit
06/01/2006US20060114769 Lens holding system, optical pick-up device, and recording/reproducing device
06/01/2006US20060114767 Information recording medium and information reading apparatus
06/01/2006US20060114766 Wobbling signal reproduction device
06/01/2006US20060114765 Additional data channel in pregroove
06/01/2006US20060114764 Birefringent optical component
06/01/2006US20060114762 Contents data structure, contents data recording medium and contents data recorder
06/01/2006US20060114580 Beam shaping optical device, optical head, and optical information medium drive device
06/01/2006US20060114307 CD recorder and printer
06/01/2006US20060114036 Driver circuit with automatic offset compensation of an amplifier and method for offset compensation of an amplifier of a driver circuit
06/01/2006US20060113691 Molding die apparatus, method for molding disc substrate, and disc-shaped recording medium
06/01/2006US20060113268 Optical disc apparatus
06/01/2006DE102005056370A1 Cooling method for the substrate disks of optical data media, e.g. CDs during their production, combines support and rotation of the disk by a directed gas jet and transverse guidance and transport using a central holding rod
06/01/2006DE102005043928A1 Optische Halbleitervorrichtung und Verfahren zu deren Herstellung, Leiterrahmen und elektronische Einrichtung An optical semiconductor device and process for their preparation, leadframe and electronic device
06/01/2006DE102004057754A1 Treating disks in production of e.g. CD's comprises passing them through cooling and conditioning sections, after which they are fed on for further processing or stored in buffer unit before repeating cooling and conditioning stages
06/01/2006DE102004056937A1 Tragbares Abspielgerät für ein scheibenförmiges Speichermedium und Audio-System Portable player for a disc-shaped recording medium and audio system
05/2006
05/31/2006EP1662625A1 Driver circuit having an amplifier with automatic offset compensation and method of offset compensation of an amplifier comprised in a driver circuit
05/31/2006EP1662507A1 Information recorder/reproducer, information recording/reproducing method and program
05/31/2006EP1662505A1 Information recording medium, recording device and recording method for information recording medium, reproduction device and reproduction method for information recording medium, computer program for recording or reproduction, and data structure containing control signal
05/31/2006EP1662498A2 Method and apparatus for manufacturing optical disk
05/31/2006EP1662497A2 Guide shaft holding mechanism and disk device including the guide shaft holding mechanism
05/31/2006EP1662496A2 Information storage medium, stamper disc apparatus and management information playback method
05/31/2006EP1662495A2 Information Storage Medium
05/31/2006EP1662494A2 Information storage medium, stamper, disc apparatus, and management information playback method
05/31/2006EP1662493A2 Recording at constant angular velocity
05/31/2006EP1662492A1 Wobble signal demodulating circuit and optical disc
05/31/2006EP1662491A1 Information recording method, optical information recording medium, and information recording device
05/31/2006EP1662490A1 Optical disc device, information recording method, optical disc device adjustment device, adjustment method, manufacturing method, phase shift amount adjustment method, and adjustment device
05/31/2006EP1662489A1 Optical recording medium, manufacturing method thereof, method for recording data on optical recording medium, and data reproduction method
05/31/2006EP1662488A1 Push-pull signal generation device and optical disc device
05/31/2006EP1662292A2 Beam shaping optical device, optical head, and optical information medium drive device
05/31/2006EP1661945A1 Resin-molded component for signal reader and method for molding thereof
05/31/2006EP1661923A1 Ultraviolet-curing resin composition and cured product thereof
05/31/2006EP1661129A1 Limited-play recordable data storage media and associated methods of manufacture
05/31/2006EP1661128A2 Optical scanning device
05/31/2006EP1661127A1 Drive for disc shaped optical data carrier
05/31/2006EP1661126A2 Write strategy for a data storage system
05/31/2006EP1660582A1 Substrate and storage media for data prepared therefrom
05/31/2006EP1660425A1 Polycarbonates and copolycarbonates having reduced water absorption and improved flowability, and production and use thereof
05/31/2006EP1660316A2 Silver alloys for optical data storages and optical media containing same
05/31/2006EP1660296A1 Method of molding a disk and molded disk
05/31/2006EP1479072B1 Methods and devices for recording marks on a recording surface of an optical record carrier and optical record carriers therefor
05/31/2006EP1247655B1 Optical recording medium and novel azaporphyrin compounds
05/31/2006EP1193274B1 Resin composition comprising hydrogenated polymers and process for producing substrate for information-recording medium
05/31/2006EP1125136B1 Trackable optical discs with concurrently readable analyte material
05/31/2006EP0934587B1 Reading method and apparatus for a three-dimensional information carrier