| 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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| 05/22/2003 | WO2003042990A1 Writable high-capacity optical storage media containing metal complexes |
| 05/22/2003 | WO2003042989A1 Compositions comprising at least one oxonol dye and at least one metal complex |
| 05/22/2003 | WO2003042988A1 System and method for controlling the use and duplication of digital content distributed on removable media |
| 05/22/2003 | WO2003042987A1 Optical recording medium and optical recording medium evaluation method |
| 05/22/2003 | WO2003042986A2 Optical record carrier recording method and recording apparatus |
| 05/22/2003 | WO2003042985A2 Method of manufacturing a stamper, master plate, support structure and use of such a stamper |
| 05/22/2003 | WO2003009281A3 Two-sided replication of data storage media |
| 05/22/2003 | US20030096192 For application to polycarbonate substrate by spin coating or vapor deposition |
| 05/22/2003 | US20030096078 Glass substrate for data recording medium and manufacturing method thereof |
| 05/22/2003 | US20030095579 Laser drive device, optical head, and optical information processor |
| 05/22/2003 | US20030095497 Methods and apparatus for reducing the shrinkage of an optical disc's clamp area and the resulting optical disc |
| 05/22/2003 | US20030095495 Lower inertial compact disc drive |
| 05/22/2003 | US20030095494 Optical disc apparatus |
| 05/22/2003 | US20030095493 Planar integrated micro-optical pickup head |
| 05/22/2003 | US20030095492 Optical head device and optical information apparatus using the same |
| 05/22/2003 | US20030095491 Disk device with support means |
| 05/22/2003 | US20030095489 Optical disk and optical disk drive |
| 05/22/2003 | US20030095488 Method of and apparatus for recording data on optical recording medium |
| 05/22/2003 | US20030095487 Type distinction method of optical disk and optical disk apparatus using the method |
| 05/22/2003 | US20030095486 Information recording and reproducing apparatus and disk discrimination method thereof |
| 05/22/2003 | US20030095485 Radial tilt detection optical head apparatus and optical information apparatus |
| 05/22/2003 | US20030095484 Information storage apparatus that writes data in unrecorded regions of a recording medium |
| 05/22/2003 | US20030095483 Optical disk player |
| 05/22/2003 | US20030095482 Method for adjusting the writing speed of a CD drive |
| 05/22/2003 | US20030095481 Header detect configuration within a DVD-RAM read device and methods of acquiring and maintaining phase lock in a wobble phase lock loop |
| 05/22/2003 | US20030095480 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks |
| 05/22/2003 | US20030095479 Data recording device and controller for data recording device |
| 05/22/2003 | US20030095477 Optical information recording device, opticall information reproducing device, optical information recording/reproducing device, and optical information recording medium |
| 05/22/2003 | US20030095352 Signal recording and reproducing method and signal recording and reproducing unit |
| 05/22/2003 | US20030095347 Optical pickup deformable mirror |
| 05/22/2003 | US20030095343 Integrated micro-optical systems |
| 05/22/2003 | US20030095334 Phase compensator and compatible optical pickup using the phase compensator |
| 05/22/2003 | US20030095005 Variable gain amplifier and filter circuit |
| 05/21/2003 | EP1313101A2 Type distinction method of optical disk and optical disk apparatus using the method |
| 05/21/2003 | EP1313096A1 Optical recording medium |
| 05/21/2003 | EP1313095A2 Compatible optical pickup |
| 05/21/2003 | EP1313094A1 Optical pickup device and recording and/or reproducing device |
| 05/21/2003 | EP1313093A2 Information storage apparatus that writes data in unrecorded regions of a recording medium |
| 05/21/2003 | EP1312943A1 Method for the manufacture of electromagnetic radiation reflecting devices |
| 05/21/2003 | EP1312086A2 Method for generating a binary signal having a predetermined spectral shape |
| 05/21/2003 | EP1312084A1 Data storage media containing clear polycarbonate terpolymer |
| 05/21/2003 | EP1312083A1 Optically controlled digital data read/write device |
| 05/21/2003 | EP1312082A1 Method for generating a corrected error signal, and corresponding apparatus |
| 05/21/2003 | EP1312081A1 Scanning device comprising a magnetically guided linear motor |
| 05/21/2003 | EP1312080A1 Method for tracking in an optical recording/reading apparatus, and corresponding apparatus |
| 05/21/2003 | EP1312079A2 Multilevel optical recording medium with transparent heat sink for laser read/write system |
| 05/21/2003 | EP1230340A4 Methods and apparatus for the electronic, homogeneous assembly and fabrication of devices |
| 05/21/2003 | CN2552134Y Cd |
| 05/21/2003 | CN1419731A Motor mounting structure and disk drive |
| 05/21/2003 | CN1419694A Method of manufacturing optical disk formed of single disk, and four-layer adhered sheet body and wound body of the sheet body used for the method |
| 05/21/2003 | CN1419693A Optical information medium and a method of manufacturing the medium |
| 05/21/2003 | CN1419692A Positioning control for read and/or write head |
| 05/21/2003 | CN1419691A Optical disc and information reproducing apparatus for same |
| 05/21/2003 | CN1419690A Optical disk and recording device and reading device for such on optical disk |
| 05/21/2003 | CN1419576A Method for improving the adhesion stability of the surface of moulded parts consisting of synthetic material |
| 05/21/2003 | CN1419299A Light receiving element, light detector with inner structured circuit and light pick-up device |
| 05/21/2003 | CN1419238A 信号处理电路 The signal processing circuit |
| 05/21/2003 | CN1419236A Optics head and disc type recording replay device |
| 05/21/2003 | CN1419235A Objective lens driver |
| 05/21/2003 | CN1419234A Method and device for measuring disc recording medium axle vibration method |
| 05/21/2003 | CN1419233A Compact disc and driver thereof |
| 05/21/2003 | CN1419141A Diffraction raster parts and making method thereof |
| 05/21/2003 | CN1419140A Diffraction raster parts and making method thereof |
| 05/21/2003 | CN1109342C Method and arrangement for controlling data stream in vibration-resistant playback device |
| 05/21/2003 | CN1109340C Power conveying system with gears and rack |
| 05/21/2003 | CN1109339C Method and apparatus for disk reproduction, and disk and cards used for disk reproduction apparatus |
| 05/21/2003 | CN1109337C Optical spot generation device for recording medium |
| 05/21/2003 | CN1109336C Optical sensing head device |
| 05/21/2003 | CN1109335C Device approaching to focal zone of optical player and method thereof |
| 05/21/2003 | CN1109334C VCD playback suitable for MP3 optical disk and method for reproducing it |
| 05/20/2003 | US6567951 Optical disc format exhibiting robust error correction coding |
| 05/20/2003 | US6567612 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 05/20/2003 | US6567609 Optical disk, reproduction apparatus, and reproduction method |
| 05/20/2003 | US6567440 Semiconductor laser driving method and optical disc apparatus |
| 05/20/2003 | US6567373 Optical head |
| 05/20/2003 | US6567372 Optical disk and optical disk apparatus with tracks and grooves |
| 05/20/2003 | US6567370 Apparatus for the recording or for the reproduction of information with a drive system for a scanning device |
| 05/20/2003 | US6567368 Optical recording medium and method and apparatus of reproducing the same |
| 05/20/2003 | US6567367 Multilevel recording and reproduction method and phase change multilevel recording medium |
| 05/20/2003 | US6567366 Optical pickup using laser light of different wavelengths to record and reproduce information to/from a disk |
| 05/20/2003 | US6567365 Optical scanning device |
| 05/20/2003 | US6567364 Multi-track disk reproducing apparatus and reproducing method thereof |
| 05/20/2003 | US6567363 Optical data recording and reproducing apparatus with easily assembled components |
| 05/20/2003 | US6567362 Optical disk device having guide shaft for guiding optical pickup |
| 05/20/2003 | US6567359 Recording and playback of multi-channel digital audio having different resolutions for different channels |
| 05/20/2003 | US6567358 Information recording/reproducing apparatus |
| 05/20/2003 | US6567357 Optical disk apparatus |
| 05/20/2003 | US6567355 Optical detector, optical pickup and optical information reproducing apparatus using optical pickup |
| 05/20/2003 | US6567354 Optical pickup device minimizing an undesirable astigmatism |
| 05/20/2003 | US6567353 Optical head with light receiving element surfaces divided into at least three light receiving areas |
| 05/20/2003 | US6567352 Objective lens driving device and optical disc apparatus using the same |
| 05/20/2003 | US6567350 Method for adjusting control operation in an optical disc recording device |
| 05/20/2003 | US6567347 Optical head having a plurality of coil elements connected in parallel to each other |
| 05/20/2003 | US6567224 Optical element having integrated optical lens and lens holder, and production method therefor |
| 05/20/2003 | US6566522 Rhodamine dye substituted with a benzoic acid group, benzene sulfonic acid group or benzoic ester group. |
| 05/20/2003 | US6565939 Optical information-recording medium and method for recording information |
| 05/20/2003 | CA2110753C Magneto-optical recording/reproducing apparatus with optical pickup device having a multi-layer dielectric film beam splitter |
| 05/15/2003 | WO2003041078A1 Optical disk and method of chucking the optical disk |
| 05/15/2003 | WO2003041074A1 Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device |
| 05/15/2003 | WO2003041070A1 Method for manufacturing stamper for information medium and device for manufacturing stamper for information medium |