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)
12/1998
12/09/1998EP0883091A2 Admission document
12/09/1998EP0882293A1 Writing device, record carrier and method of writing information blocks, and reading device for reading information blocks
12/09/1998EP0882292A1 Optical head
12/09/1998EP0882291A1 System for storing and/or reproducing information
12/09/1998EP0882290A1 Optical memory element
12/09/1998EP0852741A4 Optical digital media recording and reproduction system
12/09/1998EP0775053B1 Apparatus and method for the placement of self-adhesive labels on compact disks
12/09/1998EP0667024B1 Cd mastering process
12/09/1998CN2300167Y 扫描装置 Scanning device
12/09/1998CN1201559A Semiconductor laser and optical disk device using said laser
12/09/1998CN1201532A Optical digital media recording and reproducing system
12/09/1998CN1201234A Apparatus for automatically controlling slide loop gain in optic-disk driver, and method therefor
12/09/1998CN1201230A Objective glass, reproducing apparatus and method thereof
12/09/1998CN1201225A 光记录媒质 An optical recording medium
12/09/1998CN1201224A Information recording medium and information recording method
12/09/1998CN1201223A Optical-disk discrimination device
12/09/1998CN1201222A Recording medium for recording record/playback condition corresponding to recording density and record/playback method
12/08/1998US5848051 Recording medium formatted for error correction and high density recording and an apparatus for recording information thereon and/or reproducing information therefrom
12/08/1998US5848050 Optical disk having a continuous recording track formed of alternating land and groove revolutions
12/08/1998US5848049 Disc player with parallel objective lenses
12/08/1998US5848048 Optical disc reproducing apparatus, signal processing apparatus and method of the same
12/08/1998US5848045 Method for recording and reading an optical disk
12/08/1998US5848044 Semiconductor laser driving circuit, semiconductor laser device, image recording apparatus, and optical disk apparatus
12/08/1998US5848043 Modulation of laser power in accordance with a linear velocity by pulse division schemes
12/08/1998US5848041 Method and apparatus for recording digital signals medium for recording digital signals and method
12/08/1998US5848040 Data reproducing apparatus and method
12/08/1998US5848037 Data recording medium and data recording apparatus for recording identification signal on the data recording medium
12/08/1998US5848036 Optical disk drive equipped with waveform equalizer and focus adjustment circuit
12/08/1998US5847896 Disk drive including sloped base and cover
12/08/1998US5847823 Surface inspection tool
12/08/1998US5847609 Automatic gain control circuit for selectively providing an accurate linearity or a broad bandwidth
12/08/1998US5847141 Photochromic material for electro-optic storage memory
12/08/1998US5846632 Transfer support and method for fusing a transferrable image to a digital disc
12/08/1998US5846627 Method for writing and reading data on a multi-layer recordable interferometric optical disc and method for fabricating such
12/08/1998US5846626 Optical recording medium and method of producing same
12/08/1998US5846625 Optical recording medium and information processing apparatus used therefor
12/08/1998US5846452 Liquid crystal optical storage medium with gray scale
12/08/1998US5846328 In-line film deposition system
12/08/1998CA2067654C Optical information recording and reproduction apparatus
12/06/1998CA2239742A1 Admission document
12/03/1998WO1998054824A1 Laminated steel return path with actuator support features
12/03/1998WO1998054754A1 Device and method for transporting separate substrates
12/03/1998WO1998054726A1 Nanometric writing and erasure combined with supersensitive reading without erasure
12/03/1998WO1998054718A1 Apparatus for reproducing video data of a video compact disc player
12/03/1998WO1998054715A1 Return path geometry to enhance uniformity of force on a linear actuator
12/03/1998WO1998054709A1 System and method for generating position error signals within a computer memory device
12/03/1998WO1998054708A1 Method and apparatus for manufacturing optical disk
12/03/1998WO1998054707A1 Near field magneto-optical recording system employing slit illumination
12/03/1998WO1998054706A1 Method and apparatus for adjusting a focus bias in an optical disc player
12/03/1998WO1998054705A1 Optical pick-up apparatus
12/03/1998WO1998054704A1 Optical pickup system for recording/reading different types of optical disks
12/03/1998WO1998054703A1 Recording medium and reproducing apparatus therefor
12/03/1998WO1998054227A2 Device for curing an adhesive between two layers of an information carrier
12/03/1998WO1998053919A1 Method and device for regulating the thickness, specially bond coating thickness, of a layer
12/03/1998WO1998047136A3 Processing of disc-drive pickup signals
12/03/1998WO1998038634A3 Sandwich labeled compact disc for optical recording
12/03/1998DE19722407A1 Verfahren und Vorrichtung zur Schichtdicken- insbesondere Bondschichtdickenregelung Method and apparatus for coating thickness in particular bonding layer thickness control
12/02/1998EP0881641A2 Optical disk apparatus and data recording method
12/02/1998EP0881638A1 Optical disc discriminating apparatus
12/02/1998EP0881636A1 Optical recording medium
12/02/1998EP0881635A2 An optical head and an optical disk apparatus
12/02/1998EP0881634A1 Optical head device
12/02/1998EP0881633A2 Laser beam emitting device and an optical pickup provided with the laser beam emitting device
12/02/1998EP0881632A2 Optical disk, and information recording/reproducing device using the disk
12/02/1998EP0881631A2 Optical disc and optical disc device
12/02/1998EP0881630A2 Light exposure apparatus for master optical disc
12/02/1998EP0881626A1 Noise measurement in data storage devices
12/02/1998EP0880788A1 Optical transceiver
12/02/1998EP0880780A2 Writing device, record carrier and writing method, and reading device for reading information blocks
12/02/1998EP0880778A1 Method and apparatus for writing optical recording media
12/02/1998EP0880777A1 Optical recording medium
12/02/1998EP0655162B1 Compositions of bacteriorhodopsin variants with increased memory time and their use
12/02/1998CN1200830A Method and apparatus for reading data from disc carrier
12/02/1998CN1200700A Optical information recording medium, its mfg. method, optical information recording/reproducing method and optical information recorder/reproducer
12/02/1998CN1200541A Optical pick-up feeding device
12/02/1998CN1200537A Optical recording/pickup head compatible with digital versatile disk (DVD) and recordable compact disk (CD-R) using holographic
12/02/1998CN1200536A Optical data recording and reproducing apparatus and method and optical storage medium
12/02/1998CN1200534A Rewriting-able optical disc and driving means therefor
12/02/1998CN1041029C Method and circuit for braking and driving of disc system in early stage
12/02/1998CN1041027C Method for producing objective lens actuator
12/01/1998US5845046 Multi-scene recording medium and apparatus for producing data therefrom
12/01/1998US5844911 Disc storage system with spare sectors dispersed at a regular interval around a data track to reduced access latency
12/01/1998US5844883 Recording medium, optical disk apparatus and method of information recording
12/01/1998US5844882 Recording medium, address recording method and apparatus, and recording/reproducing method and apparatus for reducing crosstalk of addressing signals
12/01/1998US5844881 Objective lens driving device capable of holding an objective lens at a specific neutral point
12/01/1998US5844879 Optical head including ring-shaped light blocking or light non-converging portion
12/01/1998US5844878 Method of making an optical disk master
12/01/1998US5844877 Optical device
12/01/1998US5844876 Double-layer optical disk, recording method and manufacturing method of this optical disk
12/01/1998US5844872 Method and apparatus for high speed data recovery from CD-ROMS or like disks of varying qualities
12/01/1998US5844871 Optical disk track counting apparatus and method for improved track access
12/01/1998US5844870 Device for scanning an optically readable record carrier
12/01/1998US5844869 Optical disk recording and reproducing system capable of eliminating the interruption or overlapping of data
12/01/1998US5844867 Methods and apparatus for encoding and decoding an audio and/or video signal, and a record carrier used therewith or produced therefrom
12/01/1998US5844866 For data recovery from rotating data storage disks of varying physical size
12/01/1998US5844865 System for storing and reproducing information from a disc shaped information carrier
12/01/1998US5844701 System and method using linear translation to access data locations in a holographic memory
12/01/1998US5844700 Spatio-angular multiplexing geometry for volume holographic storage
12/01/1998US5844676 Method and apparatus for measuring radial error of rotating encoded disks
12/01/1998US5844395 Speed detection apparatus, speed control motor, and track jump control circuit
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