| 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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| 05/14/1999 | WO1999023646A1 Flying head in a near-field optical storage system |
| 05/14/1999 | WO1999023645A1 Optoelectronic sensor module |
| 05/14/1999 | WO1999023096A1 Phthalocyanine analogs |
| 05/12/1999 | EP0915472A2 Audio signal recording apparatus with an index number signal generating function |
| 05/12/1999 | EP0915470A2 Multimedia optical disk, reproduction apparatus and method for achieving variable scene development based on interactive control |
| 05/12/1999 | EP0915461A1 Optical information medium and manufacturing method thereof |
| 05/12/1999 | EP0915460A1 Optical pickup |
| 05/12/1999 | EP0915458A2 Optical head and optical disk apparatus |
| 05/12/1999 | EP0915457A2 Optical disc drive apparatus and optical disc drive control method |
| 05/12/1999 | EP0914653A1 Two-sided hybrid dvd-cd disc |
| 05/12/1999 | EP0914652A2 Apparatus and detection unit for scanning an optically readable record carrier |
| 05/12/1999 | EP0914651A1 Playable optical picture disc |
| 05/12/1999 | EP0914255A1 Curing regulating filter |
| 05/12/1999 | CN1216628A Optical recording method and apparatus using this method |
| 05/12/1999 | CN1216627A Information recording method, information recorder/reproducer and information recording medium |
| 05/12/1999 | CN1216625A Method and apparatus for manufacture of laminated optical disc |
| 05/12/1999 | CN1216386A Special-shaped CD and its making process |
| 05/12/1999 | CN1216385A Optical disc apparatus |
| 05/11/1999 | US5903539 Electromagnetic objective lens driving apparatus of optical data recording and reproducing apparatus |
| 05/11/1999 | US5903537 Direct read during mark formation for laser power correction |
| 05/11/1999 | US5903536 Objective lens device, optical pickup adopting the same and method for manufacturing an objective lens |
| 05/11/1999 | US5903533 Disc having at least one servo area pit formed out of phase for servo area identification |
| 05/11/1999 | US5903532 Disk, recording device, reproducing device, recording method and reproducing method |
| 05/11/1999 | US5903531 Reproduction device for optical disks |
| 05/11/1999 | US5903530 Apparatus for reproducing record information of multiple-layered optical disc |
| 05/11/1999 | US5903529 Optical pickup device and disk player apparatus |
| 05/11/1999 | US5903525 Coil for use with magneto-optical head |
| 05/11/1999 | US5903410 Disk drive using multiple servo timing marks that form a code of unique interrelated bit patterns |
| 05/11/1999 | US5902519 Process for oxidizing iron-doped lithium niobate |
| 05/11/1999 | US5902446 Labeler apparatus and method of applying self-adhesive labels to compact disks |
| 05/06/1999 | WO1999022370A1 Optical recording medium |
| 05/06/1999 | WO1999021711A1 Multi-layered coated substrate and method of production thereof |
| 05/06/1999 | WO1999014764A8 Optical recording medium and optical memory device |
| 05/06/1999 | WO1999014748A3 Sealed enclosure for shipping, storing and recording an optical disc master |
| 05/06/1999 | WO1999009552A3 Optical pickup apparatus, holder and method of producing optical pickup apparatus |
| 05/06/1999 | EP0913989A2 Methods and apparatus for visually identifying an area on a photograph or image where digital data is stored |
| 05/06/1999 | EP0913818A1 Magneto-optical recording medium, its reproducing method and reproducer |
| 05/06/1999 | EP0913817A2 Optical data storage device with simplified light path adjustment of optical system |
| 05/06/1999 | EP0913816A2 Device for reading from or writing to optical recording media |
| 05/06/1999 | EP0913815A2 Method and apparatus for recording and reproducing data on and from optical disk |
| 05/06/1999 | EP0913814A2 System and method for imprinting and reading a sound message on a greeting card |
| 05/06/1999 | EP0913500A2 Electroforming cell with adjusting device |
| 05/06/1999 | EP0912324A1 Optical recording medium and method for eliminating berm buildup |
| 05/06/1999 | EP0912315A1 Method of removing the sprue from an injection moulding |
| 05/06/1999 | EP0847197B1 Method and device for seamlessly reproducing a bit stream containing noncontinuous system time information |
| 05/06/1999 | EP0847196B1 Method for encoding seamless-connection system of bit stream |
| 05/06/1999 | EP0731970B1 Rom-ram-disk |
| 05/05/1999 | CN1216140A Optical system having increased angular scan range |
| 05/05/1999 | CN1216139A Optical disc and recording/reproducing apparatus therefor |
| 05/05/1999 | CN1215884A Optical disk mold for manufacturing the same |
| 05/05/1999 | CN1215883A Compact dual wavelength optical pickup head |
| 05/05/1999 | CN1215882A Method for tracking optical disc of shallow/deep groove type and apparatus adopting the same |
| 05/05/1999 | CN1215881A Optical disk and apparatus for reading the same |
| 05/05/1999 | CN1043274C 条形码矩阵式电视日历 Matrix barcodes TV calendar |
| 05/04/1999 | US5901133 Objective lens actuator |
| 05/04/1999 | US5901132 Optical pickup system |
| 05/04/1999 | US5901131 Optical pickup used with both DVD and CD |
| 05/04/1999 | US5901128 Recorded information reproducing apparatus |
| 05/04/1999 | US5901126 Disk reproducing apparatus having a disk diameter determining function |
| 05/04/1999 | US5901125 Recording and reproducing optical disk device with multi-disk type capability |
| 05/04/1999 | US5901124 Optical disk, a recording/reproducing apparatus and method for the optical disc |
| 05/04/1999 | US5901123 Method and apparatus for recording information, including control information, onto an information record medium |
| 05/04/1999 | US5901122 Focus drive circuit and focus search method based on relative positional relationship between disc and objective lens |
| 05/04/1999 | US5901121 Optical storage apparatus having improved eccentricity correction abilities |
| 05/04/1999 | US5901120 Optical disc apparatus with sensing circuitry to judge a movement direction of a beam spot |
| 05/04/1999 | US5900619 Optical device comprising a photodetector for detecting light scattered outside a diffraction limit of an objective lens |
| 05/04/1999 | US5900612 Bar code reading optical apparatus |
| 05/04/1999 | US5900348 Cyanine dyes mixture as optical recording media |
| 05/04/1999 | US5900347 Optical information recording medium |
| 05/04/1999 | US5900098 Methods for bonding structurally dissimilar optical discs |
| 05/04/1999 | US5899700 Embedded multimedia control code method and apparatus |
| 04/29/1999 | WO1999021182A1 Recorder |
| 04/29/1999 | WO1999021181A1 Recorder |
| 04/29/1999 | WO1999021180A1 Optical recording medium drive |
| 04/29/1999 | WO1999020472A1 Memory member |
| 04/28/1999 | EP0911827A2 Recording and/or reproduction apparatus, file management and providing medium |
| 04/28/1999 | EP0911822A2 Optical head device and birefringent diffraction grating polarizer and polarizing hologram element used therein |
| 04/28/1999 | EP0911820A1 Optical recording medium and its substrate |
| 04/28/1999 | EP0911819A1 Compact dual wavelenght optical pickup head |
| 04/28/1999 | EP0911818A1 Compact dual wavelength optical pickup head |
| 04/28/1999 | EP0911817A2 Apparatus and method for optical disk reproduction |
| 04/28/1999 | EP0911812A1 Head slider supporting device, disk device and suspension |
| 04/28/1999 | EP0911653A1 Immersion system |
| 04/28/1999 | EP0847200B1 Method and optical disk for multi-angle connecting and encoding bit stream |
| 04/28/1999 | EP0847195B1 Encoded disk and reproduction device with searching/reproducing function in trick replay modes |
| 04/28/1999 | EP0751977B1 Substituted phthalocyanines |
| 04/28/1999 | CN1215494A Optical disk, optical disk device, and method of reproducing information on optical disk |
| 04/28/1999 | CN1215493A Optical recording method and optical recorder |
| 04/28/1999 | CN1215367A Method and apparatus for glueing together disc elements |
| 04/28/1999 | CN1215207A Magnetic and optical record reproducing device and method thereof |
| 04/28/1999 | CN1215206A Optical picker |
| 04/28/1999 | CN1215205A Optical head and making method thereof |
| 04/28/1999 | CN1215203A Device and method for CD reproducing |
| 04/28/1999 | CN1215202A Head floating block support device, disc device and cantilever |
| 04/27/1999 | US5898709 Information recording medium and information reproducing apparatus |
| 04/27/1999 | US5898663 Optical recording medium with address information prepit for the same track at opposite boundaries of the same track |
| 04/27/1999 | US5898661 Optical information storage unit |
| 04/27/1999 | US5898656 Optical disc-shaped recording medium recording device and method for setting illumination power thereof |
| 04/27/1999 | US5898655 Optical recording medium and method for setting power of laser beam |
| 04/27/1999 | US5898654 Optical disk and optical disk apparatus having a predetermined pattern of marks on tracks such that a reproduced signal is caused to jitter |