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)
11/1998
11/12/1998WO1998050813A1 Two-dimensional optical positioning system
11/12/1998WO1998031011A3 Multi-surfaced, single sided optical disc
11/11/1998EP0877359A2 Optical disk apparatus
11/11/1998EP0877358A1 Method and device for recording data in an optical memory card
11/11/1998EP0877270A1 Thermal compensation focus adjustments
11/11/1998EP0876901A1 Device for manufacturing information carriers by injection moulding
11/11/1998EP0876662A1 Manufacture of optical data storage disc
11/11/1998EP0847544A4 System for photographically recording digital data and analog soundtrack, and medium having digital data and analog soundtrack recorded thereon
11/11/1998EP0616719B1 Buffering method and system for resonant scanner
11/11/1998CN1198830A Disc driver
11/11/1998CN1198829A Method and device for controlling tracking of optical memory card
11/11/1998CN1198828A Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier
11/11/1998CN1198823A Device for playing a movie film
11/11/1998CN1198571A Device and method for determing CD type before reproducing data in CD
11/11/1998CN1198569A Laser gating type magnetic-optic recording device
11/11/1998CN1198568A Optic informating recording medium and making method thereof
11/11/1998CN1198567A Optic picking up device with objective lens and compatibity with various CD specification
11/10/1998US5835792 In a pipelined video decoder and decompression system
11/10/1998US5835589 Optical recording medium to store and access large volumes of data
11/10/1998US5835479 Optical information recording medium
11/10/1998US5835478 Optical disc having address information for recording and reproducing data at correct positions
11/10/1998US5835476 Laser diode driving apparatus
11/10/1998US5835475 Optical device and optical pickup device
11/10/1998US5835473 Optical pick-up, optical data recording apparatus and objective lens for optical data recording material
11/10/1998US5835472 Optical pickup device with substantially mutually orthogonal reflection surfaces
11/10/1998US5835471 Optical information recording and/or reproducing apparatus
11/10/1998US5835470 System and method for steering focal plane data using cylindrical coordinates to access data locations in a holographic memory
11/10/1998US5835469 High-density information recording/reproducing method
11/10/1998US5835468 Optical disk, recording/reproducing apparatus and method for rapidly recording/reproducing data on/from an optical disk using gray coding
11/10/1998US5835467 Apparatus for reproducing recorded information
11/10/1998US5835466 Optical system for optical disc having first and second information
11/10/1998US5835465 File manager in an execution program of a host computer
11/10/1998US5835464 For reproducing data stored on a disc
11/10/1998US5835462 Information carrier for different recording processes and device for recording therein
11/10/1998US5835461 Optical disc, apparatus and method for recording and reproducing data
11/10/1998US5835460 Multi-layered optical disk reproducing method with focus search
11/10/1998US5835459 Optical disc apparatus for recording and reproducing data onto and from an optical disc with grooves and lands
11/10/1998US5835458 Solid state optical data reader using an electric field for routing control
11/10/1998US5835404 DNA optical storage device utilizing non-radiative energy transfer
11/10/1998US5835290 Deflection mirror tower for an optical disk drive
11/10/1998US5835283 Condenser lens for optical disks
11/10/1998US5834374 Method for controlling tensile and compressive stresses and mechanical problems in thin films on substrates
11/10/1998US5833902 Injection molding apparatus and process for changing mold elements
11/10/1998US5832556 Encoded card for cleaning currency readers
11/05/1998WO1998049810A2 Data storage and/or retrieval methods and apparatuses and components thereof
11/05/1998WO1998049686A2 Apparatus for recording an information signal
11/05/1998WO1998049684A1 Disk cartridge with dual housing structure
11/05/1998WO1998049681A1 Dry bonded digital versatile disc with one or more layers of adhesive
11/05/1998WO1998049680A1 Recording medium and optical pickup device
11/05/1998WO1998049679A2 Apparatus and detection unit for scanning an optically readable record carrier
11/05/1998WO1998049675A1 Electro-optical storage system with flying head for near-field recording and reading
11/05/1998WO1998049164A1 Writable and erasable high-density optical storage media
11/05/1998WO1998049010A2 Method and device for gluing two substrates
11/05/1998WO1998033177A3 A method and a device for recording and/or reproducing information
11/05/1998DE19718471A1 Verfahren und Vorrichtung zum Verkleben von zwei Substraten Method and device for bonding two substrates
11/05/1998DE19706379A1 Polymer with high inducible birefringence undergoing very rapid permanent change on intensive irradiation
11/04/1998EP0875891A2 Information recording medium, cutting apparatus, and information reproducing apparatus
11/04/1998EP0875889A1 Thin metal recording layer coated from aqueous medium
11/04/1998EP0875888A1 Optical recording medium and recording and/or reproduction method using the same
11/04/1998EP0875887A1 Reduction of an error caused by a shock
11/04/1998EP0875060A1 Optical disk apparatus
11/04/1998EP0875007A1 Electronic article surveillance markers for direct application to optically recorded media
11/04/1998EP0764181B1 Continuous process for making romp polycylic olefin polymers
11/04/1998EP0613126B1 Optical information recording medium and method of reading the same information
11/04/1998CN1198240A System comprising optical discs and scanning device
11/04/1998CN1198222A Apparatus for recording data on movie film
11/04/1998CN1197981A Compact disk with anti-fake mark and its production and use method
11/04/1998CN1197980A Optical readout device and optical recording medium drive using the same
11/04/1998CN1197979A Objective lens and optical head using the same
11/04/1998CN1197978A Optical pick-up apparatus
11/04/1998CN1197929A Diffracting grating and its manufacture
11/03/1998USRE35947 Optical element having durability enhancing layer
11/03/1998US5832175 Apparatus and method for reproducing, based on parental consent, data from a multi-scene recording medium having data units of program information items alternatingly and continuously recorded thereon
11/03/1998US5831966 Recording layer identifying data in a multi-layer recording medium
11/03/1998US5831964 Recording medium having first tracks and second tracks at different levels and with different recording formats
11/03/1998US5831963 Optical recording medium having zones wherein the number of sectors per track is constant and method of injection-molding the same
11/03/1998US5831962 Optical pickup carrying system
11/03/1998US5831960 Integrated vertical cavity surface emitting laser pair for high density data storage and method of fabrication
11/03/1998US5831959 Laser control circuit in recordable optical disk drive
11/03/1998US5831955 Decoder/encoder capable of controlling data reading/writing operations to memory in response to first/second clocks, reproducing apparatus equipped with encoder/decoder, and recording apparatus equipped with encoder
11/03/1998US5831953 Optical disk device using an optical pickup as a read mechanism for detecting a thickness of the substrate of an optical disk
11/03/1998US5831952 Optical disk thickness discriminating apparatus
11/03/1998US5831951 Method and apparatus for controlling a slice signal in the reproduction information recorded in an optical disk
11/03/1998US5831950 Writing system for a recordable compact disc storing information of a writing operation
11/03/1998US5831949 Digital focus servo control apparatus for use in an optical disk system
11/03/1998US5831943 Stabilized overwriteable optical recording method using laser beam intensity settings
11/03/1998US5831942 Optical information recording/reproducing apparatus
11/03/1998US5831797 Slider with mesa for optical disc data storage system
11/03/1998US5831733 Apparatus and methods for measuring gaps while compensating for birefringence effects in the measurement path
11/03/1998US5830267 Coloration of high molecular weight organic materials in the mass with soluble phthalocyanine precursors
10/1998
10/29/1998WO1998048450A1 Device for conveying substrates through a substrate processing plant
10/29/1998WO1998048418A1 Thin-film electro-magnetic coil design for use in a flying magneto-optical head
10/29/1998WO1998048417A1 Optical recording medium and its substrate
10/29/1998WO1998048416A1 Optical pickup
10/29/1998WO1998048415A1 A flying magnetic head positioner having rotational fine positioning and adjustable actuator load
10/29/1998WO1998048414A1 Optical pickup device holding container
10/29/1998WO1998047717A1 Optical recording media
10/29/1998WO1998035203A3 Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser
10/29/1998CA2287346A1 Optical recording media
10/28/1998EP0874362A2 Optical recording medium and apparatus therefor
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