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)
07/2003
07/10/2003WO2003056552A1 Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head
07/10/2003WO2003056551A2 Optical scanning device
07/10/2003WO2003056550A2 Dual three-spots optical scanning device
07/10/2003WO2003056547A1 Recording/reproducing apparatus and cross talk cancel method
07/10/2003WO2003055956A1 Adhesive containing anticorrosive pigments, for the production of dvds
07/10/2003WO2003055679A1 Article having composite hard coat layer and method for forming composite hard coat layer
07/10/2003WO2003055590A2 Switchable surfaces
07/10/2003WO2003004561B1 Polyester / polycarbonate blend composition
07/10/2003WO2002014449A3 Adhesive composition for optical disks
07/10/2003US20030131309 Method and apparatus for recording data on recording medium and recording medium including recorded data
07/10/2003US20030131190 Spare area management method of optical recording medium
07/10/2003US20030129423 Method for the manufacture of electromagnetic radiation reflecting devices
07/10/2003US20030129408 Limited play optical devices with interstitial reactive layer and methods of making same
07/10/2003US20030129351 Recordable digital video disc
07/10/2003US20030129333 Emulsion of crosslinked homo- or copolymers of (meth)acrylic acid and/or (meth)acrylate; zinc white curing agent
07/10/2003US20030129326 Records information by applying thermal energy, reads the recorded information by detecting the value of photoelectric current generated by light applied to information recorded portion, can realize multivalued information recording
07/10/2003US20030128945 Optical near-field generating element and optical apparatus including the same
07/10/2003US20030128726 Diode laser module and application equipment
07/10/2003US20030128651 Protective film for optical disks and optical disk using the film
07/10/2003US20030128650 Memory device
07/10/2003US20030128649 Disk device
07/10/2003US20030128648 Playback device and storage medium
07/10/2003US20030128646 Asymmetrical programming mechanism for non-volatile memory
07/10/2003US20030128644 Optical disc and apparatus for scanning the optical disc
07/10/2003US20030128643 VCO and PLL circuit and data recording apparatus
07/10/2003US20030128642 Optical disk, optical disk recording and reproducing device, and methodof recording in optical disk
07/10/2003US20030128641 Wobble signal detection circuit and optical disk device
07/10/2003US20030128640 Record carrier and apparatus for scanning the record carrier
07/10/2003US20030128639 Optical disc device
07/10/2003US20030128638 Optical disk device and gain control method used therefor
07/10/2003US20030128637 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error
07/10/2003US20030128636 Optical pickup device
07/10/2003US20030128634 Surface plasmon lens for heat assisted magnetic recording
07/10/2003US20030128600 Energy-saving writing into an optical data store
07/10/2003US20030128443 Optical pickup actuator
07/10/2003US20030128440 Objective lens, optical pickup apparatus and recording and/or reproducing apparatus
07/10/2003US20030128439 Light source device and optical pickup
07/10/2003US20030128356 Three-dimensional laser beam detection device
07/10/2003US20030128324 Pixel size enhancements
07/10/2003US20030127514 Card reader apparatus and method
07/10/2003US20030127429 Method for forming fine grooves and stamper and structure with fine grooves
07/10/2003US20030127355 Hydrocarbon fuels, storage stability, materials hgandling, inflammatability; power generation
07/10/2003US20030127007 Nano-imprinting method, magnetic printing method and recording medium
07/09/2003EP1326443A2 Disk apparatus, and recording method using the same
07/09/2003EP1326440A2 Recording apparatus and recording method
07/09/2003EP1326247A1 Optical disc apparatus
07/09/2003EP1326245A1 Digital information recording and reproducing device
07/09/2003EP1326244A2 Apparatus and method of reproducing a recording medium, and program for reproducing a recording medium
07/09/2003EP1326243A1 Optical recording medium
07/09/2003EP1326242A1 Reflecting layer, optical recording medium and sputtering target for forming reflecting layer
07/09/2003EP1326241A1 Track error signal generator, track error signal generation method, controller, and conrol method
07/09/2003EP1326240A1 Optical information recording apparatus and method, optical information reproducing apparatus and method, optical information recording/reproducing apparatus and method, and optical information recording medium
07/09/2003EP1326239A2 Information recording device
07/09/2003EP1326133A2 Nonlinear optical thin film, optical recording medium using nonlinear optical film and optical switch
07/09/2003EP1325498A1 Colored data storage media
07/09/2003EP1325497A2 Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same
07/09/2003EP1230795B1 Eliminating picture format artifacts in mpeg trick modes
07/09/2003EP0904586B1 Optical recording method and apparatus using this method
07/09/2003CN2560065Y Optical disc with gradually embedded inductor
07/09/2003CN2560064Y Optical drive double-guide rod two-point positioning regulator
07/09/2003CN2560063Y Optical drive double-guide rod three-point positioning regulator
07/09/2003CN1429388A Guiding structure of optical reading device
07/09/2003CN1429387A Disk reproducing device
07/09/2003CN1428780A 数据处理装置 Data processing means
07/09/2003CN1428779A Reproducing device
07/09/2003CN1428776A Optical head and optical information processing equipment
07/09/2003CN1428775A Information recording medium and its mfg. method
07/09/2003CN1428774A Optical head device
07/09/2003CN1428773A Optical head device
07/09/2003CN1428772A Pickup device and optical disk device using the same
07/09/2003CN1428771A Optical disk drive equipment, optical adapter, manufacturing method and regulating method thereof
07/09/2003CN1428769A Method and equipment for optimum recording data on variable speed disk
07/09/2003CN1428768A Pickup device detector
07/09/2003CN1428767A Discrimination method of optical recording medium uniquely-reading zone and repeatable writing zone
07/09/2003CN1428623A Optical pick-up device and optical element
07/09/2003CN1114212C Data recording device and method for recording medium, and data reproducing device and method
07/09/2003CN1114209C High-speed data recording method for digital versatile disk-random access memory
07/09/2003CN1114208C Optical disk apparatus
07/09/2003CN1114205C Optical pickup device using hologram pattern and hologram pattern generating method
07/09/2003CN1114204C Optical head device
07/09/2003CN1114203C Optical read head and optical disk apparatus using the same
07/09/2003CN1114202C Recording medium reproducing method and device
07/09/2003CN1114201C Optical pickup capable of adjusting focus error signal offset
07/09/2003CN1114200C Optical seeking method and device with optical path counting signal generation using tracking error signal
07/09/2003CN1114199C Optical head actuator and method for coiling its operating coil
07/09/2003CN1114198C System for storing and reproducing information
07/09/2003CN1114197C Optical disk recording apparatus and method for improving characteristics of cross erasure
07/09/2003CN1114194C Nanometer track CD-enciphering method and CD made using said method
07/08/2003US6591363 System for writing incremental packet data to create bootable optical medium by writing boot catalog and boot image onto second track before writing volume descriptors onto first track
07/08/2003US6590857 Optical disk
07/08/2003US6590856 Optical information medium
07/08/2003US6590855 Disk chucking mechanism and disk player including a disk chucking mechanism
07/08/2003US6590853 Swing arm driving type optical recording/reproducing apparatus
07/08/2003US6590852 Massively-parallel writing and reading of information within the three-dimensional volume of an optical disk, particularly by use of a doubly-telecentric afocal imaging system
07/08/2003US6590851 Optical pickup for recording/reproducing optical discs of multiple thicknesses
07/08/2003US6590846 Recordable optical disk
07/08/2003US6590845 Methods for protecting optical disc media
07/08/2003US6590844 Disc-shaped recording medium, disc recording and/or reproducing method and apparatus and tilt detection method
07/08/2003US6590843 DVD radial runout cancellation with self-calibration
07/08/2003US6590839 Multitrack disk player and method of read error recovery
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