| 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) |
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| 09/20/2000 | CN2397569Y Optical disc entrance ticket and visiting card |
| 09/20/2000 | CN1267387A Optical pickup apparatus, holder and method of producing optical pickup apparatus |
| 09/20/2000 | CN1267386A Optical spot generation device for recording medium |
| 09/20/2000 | CN1267254A Preparation of recording carrier |
| 09/20/2000 | CN1267110A Semiconductor laser and its mfg. method |
| 09/20/2000 | CN1267056A Disk recording medium, and replaying method and device |
| 09/20/2000 | CN1056702C Apparatus for driving ocular |
| 09/19/2000 | US6122764 Disc recording medium for reproduction data from disc recording medium |
| 09/19/2000 | US6122739 Digital compact disc player security system reproducing method and apparatus |
| 09/19/2000 | US6122734 Bootable CD-ROM disk and a system for manufacturing bootable CD-ROM disks with recorded operating system programs and application programs |
| 09/19/2000 | US6122523 Cellular radiotelephone system with remotely programmed mobile stations |
| 09/19/2000 | US6122434 Information recording medium, having data and management portions, and an apparatus for reproducing information from the medium |
| 09/19/2000 | US6122373 Optical disk, optical disk barcode forming method, optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 09/19/2000 | US6122304 Semiconductor laser and optical pickup with the same |
| 09/19/2000 | US6122245 Optical recording medium and reproducing apparatus for optical recording medium |
| 09/19/2000 | US6122243 Optical information recording apparatus, optical recording medium, and method or judging tracking polarity of optical recording medium |
| 09/19/2000 | US6122242 Optical disc recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standards |
| 09/19/2000 | US6122241 Optical pick-up device for processing central and peripheral optical signal components |
| 09/19/2000 | US6122238 Method for automatically checking circular information carriers |
| 09/19/2000 | US6122237 Disc drive apparatus with optical axis inclination adjustment based on a skew sensor and reference |
| 09/19/2000 | US6122236 Method and apparatus for writing and reading optical recording medium |
| 09/19/2000 | US6122234 Recording disk drive using a synchronous driving motor |
| 09/19/2000 | US6122233 Optical disk having virtually constant width recording track and optical disk apparatus |
| 09/19/2000 | US6122232 Isolation apparatus for use in disc drive system to mitigate effects of undesired mechanical forces and disc drive system including same |
| 09/19/2000 | US6122230 Universal compressed audio player |
| 09/19/2000 | US6122081 Using the Talbot Effect for lensless imaging of periodic structures in a holographic memory system |
| 09/19/2000 | US6121902 Optical disc recording apparatus, optical disc, and optical disc reproducing apparatus |
| 09/19/2000 | US6121339 Adhesive |
| 09/19/2000 | US6120870 Optical disk and production method thereof |
| 09/19/2000 | US6119937 Information reproduction system, information recording system and information recording medium utilizing an optically readable DOT code |
| 09/19/2000 | CA2159076C Switchable lens |
| 09/14/2000 | WO2000054274A1 Information recording medium, information recording method, information recording apparatus and information reproducing apparatus |
| 09/14/2000 | WO2000054265A1 Method and apparatus for bonding optical disks |
| 09/14/2000 | WO2000054264A1 Recording medium for optical data storage devices, method for producing said recording medium and optical data storage device with a corresponding recording layer |
| 09/14/2000 | WO2000054263A1 Recording layer for optical data storage devices |
| 09/14/2000 | WO2000054262A1 Optical system of optical pick-up |
| 09/14/2000 | WO2000054261A2 Recording drive information on recording medium |
| 09/14/2000 | WO2000054112A1 Holographic recording material |
| 09/14/2000 | WO2000054111A1 Holographic recording material |
| 09/14/2000 | WO2000054090A1 Improved optical reflector for micro-machined mirrors |
| 09/14/2000 | WO2000045382B1 Disklike storage medium and tracking method using the same |
| 09/14/2000 | WO2000019430A9 Latent irradiance discrimination method and marker system for cartridgeless data storage disks |
| 09/14/2000 | DE19955124A1 Two-dimensional fibre-optic output matrix for minimizing image field and reducing track positioning bundles multiple fibre-optic light waveguide cables in a multi-dimensional output layout. |
| 09/14/2000 | DE19904427A1 Verfahren zum Prüfen von rotationssymmetrischen Gegenständen A method for testing of rotationally symmetrical objects |
| 09/14/2000 | CA2366846A1 Holographic recording material |
| 09/14/2000 | CA2365934A1 Holographic recording material |
| 09/14/2000 | CA2364496A1 Recording medium for optical data storage devices, method for producing said recording medium and optical data storage device with a corresponding recording layer |
| 09/13/2000 | EP1035624A2 Semiconductor laser and a manufacturing method for the same |
| 09/13/2000 | EP1035544A2 Optical disk apparatus and method for access to optical disk |
| 09/13/2000 | EP1035540A1 Optical information-recording medium and method for recording information |
| 09/13/2000 | EP1035539A1 Information recording medium, recording and reproduction method and apparatus |
| 09/13/2000 | EP1034614A1 Frequency converter and ups employing the same |
| 09/13/2000 | EP1034537A2 Device for scanning an optical record carrier |
| 09/13/2000 | EP0950209B1 Device for deflecting light beams |
| 09/13/2000 | EP0934588B1 Optical disc having oscillating lands and grooves |
| 09/13/2000 | CN1266527A Optical information recording medium, optical information recording apparatus, and optical information recording method |
| 09/13/2000 | CN1266299A Semiconductor laser and making method thereof |
| 09/13/2000 | CN1266263A Method and device for reproducing, method and device for editing |
| 09/13/2000 | CN1266262A Displacement control circuit and control method |
| 09/13/2000 | CN1266261A Optic head and optic recording and/or reproducing apparatus |
| 09/13/2000 | CN1266260A Optical combination device for reading/writing digital colour multi-layer n-order CD |
| 09/13/2000 | CN1266259A CD reading device |
| 09/12/2000 | USRE36864 Optical disk drive and methods for counting the number of tracks on an optical disk |
| 09/12/2000 | US6118924 Optical disc recording apparatus computer-readable recording medium recording a file management program, and optical disc |
| 09/12/2000 | US6118756 Recording medium master production method and recording medium |
| 09/12/2000 | US6118755 Optical disk device |
| 09/12/2000 | US6118753 Erasable digital video disk with reference clock track |
| 09/12/2000 | US6118752 Optical information recording medium offset pre-pit array indicating identification information |
| 09/12/2000 | US6118749 Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens |
| 09/12/2000 | US6118748 Optical information storage unit having phase compensation means for applying different phase compensation quantities with respect to signals detected from land and groove of recording medium |
| 09/12/2000 | US6118747 Scanning device for optical discs |
| 09/12/2000 | US6118745 Acquisition of highly variable data frequency by digital edge processing |
| 09/12/2000 | US6118741 Method and device for recording information on a carrier |
| 09/12/2000 | US6118740 System for creating, reading and writing on rotatable information storage media, a method for writing closely spaced information tracks |
| 09/12/2000 | US6118739 Optical storage apparatus |
| 09/12/2000 | US6118633 Plastic disk with hub and disk drive for using same |
| 09/12/2000 | US6118597 Chromatic aberration correcting element and its application |
| 09/12/2000 | US6118594 Objective lens for optical pick-up |
| 09/12/2000 | US6118586 Optical head device including an optically anisotropic diffraction grating and production method thereof |
| 09/12/2000 | US6118574 Exposure apparatus |
| 09/12/2000 | US6117620 Softening material of the disk substrate surface at a radial distance from a center using a laser beam; pulsing the beam as the substrate rotates to form a bumps overlapping and encircling an undisturbed surface; inspection tools |
| 09/12/2000 | US6117512 Optical information medium is made up of a transparent substrate, on which are formed a dye recording layer of at least one dyestuff. |
| 09/12/2000 | US6117511 Optical recording media with reverse intercrystalline amorphous phase changes for recording film |
| 09/12/2000 | US6117369 Nickel porphyrins for memory optical applications |
| 09/12/2000 | US6117284 A dual-layer dvd disc that does not require a stamping step during its manufacture |
| 09/12/2000 | US6116510 Code reading and recording apparatus |
| 09/12/2000 | US6116507 Information reproduction system for reproducing multimedia information recorded in the form of an optically readable dot code pattern wherein the optical readable dot code comprises address dots |
| 09/12/2000 | CA2033307C Reproducing apparatus for a disc |
| 09/08/2000 | WO2000052687A1 End position detecting apparatus of a mobile element, and a disk apparatus using the same |
| 09/08/2000 | WO2000052685A1 Business card in the form of a cd-rom |
| 09/08/2000 | WO2000052096A1 Composition and article for optical data storage devices |
| 09/08/2000 | WO2000023995A3 Information carrier with a compact header format and apparatus |
| 09/08/2000 | EP1046166A3 Information carrier with a compact header format and apparatus |
| 09/07/2000 | DE19859690C1 Polycarbonate used for substrates for optical data storage is prepared from phosgene and sodium bisphenolate with the exclusion of oxygen in an interphase process |
| 09/06/2000 | EP1033796A2 Semiconductor laser and a manufacturing method for the same |
| 09/06/2000 | EP1033793A1 Semiconductor laser device |
| 09/06/2000 | EP1033714A2 Data recording media |
| 09/06/2000 | EP1033713A2 Data record media |
| 09/06/2000 | EP1033712A2 Data record media |
| 09/06/2000 | EP1033708A2 Disk recording or playback device |