| 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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| 01/27/2004 | US6683835 Recording medium for storing write protection information and write protection method thereof |
| 01/27/2004 | US6683834 Information recording method, information recording/reproducing apparatus, and information recording medium |
| 01/27/2004 | US6683833 Device for scanning a rotating information carrier |
| 01/27/2004 | US6683832 Optical recording/reproducing apparatus for writing and/or reading data to and/or from optical recording medium having data recorded in pit trains of mutually different depths |
| 01/27/2004 | US6683831 Objective lens actuator |
| 01/27/2004 | US6683830 Apparatus and method for detecting wobble defect |
| 01/27/2004 | US6683825 Optical disk drive unit |
| 01/27/2004 | US6683739 Optical information recording and reproducing system with overwrite capability and recording medium for use therewith |
| 01/27/2004 | US6683732 Objective lens collision preventing device and method for manufacturing the same |
| 01/27/2004 | US6683275 Method and apparatus for fabricating phase-change recording medium |
| 01/27/2004 | US6683188 Quaternized monomethine dyes; light absorbents and optical recording media |
| 01/27/2004 | US6682799 Organic recording medium for fluorescent worm disks |
| 01/27/2004 | US6682637 Magnetron sputter source |
| 01/27/2004 | US6682270 Method of loading a sputter pallet |
| 01/22/2004 | WO2004008454A1 Drive apparatus for tape-like optical recording medium |
| 01/22/2004 | WO2004008452A1 Spin-coating device and method of producing disk-like recording medium |
| 01/22/2004 | WO2004008451A1 Multi-format spindle transport device for transporting and cooling flat substrates |
| 01/22/2004 | WO2004008450A1 Protective overcoatings |
| 01/22/2004 | WO2004008449A1 Optical recording medium, light-transmitting protective sheet used for same, and method for manufacturing them |
| 01/22/2004 | WO2004008448A1 Multilayer optical recording medium and storage |
| 01/22/2004 | WO2004008447A1 Multi-stack optical data storage medium and use of such medium |
| 01/22/2004 | WO2004008446A2 A compensated optical storage medium |
| 01/22/2004 | WO2004008445A1 Information recording device and information recording/reproducing device |
| 01/22/2004 | WO2004008444A2 Optical recording and reading system, optical data storage medium and use of such medium |
| 01/22/2004 | WO2004008443A1 Information storage medium on which drive data is recorded, and method of recording information on the information storage medium |
| 01/22/2004 | WO2004008442A1 Information recording medium and information recorder |
| 01/22/2004 | WO2004008441A2 Optical recording and reading system, optical data storage medium and use of such medium |
| 01/22/2004 | WO2004006754A2 Method for noise cancellation by spectral flattening of laser output in a multi-line-laser instrument |
| 01/22/2004 | WO2003098605A3 Authenticating a data storage medium using predetermined inter-sector relationships |
| 01/22/2004 | WO2003037983A3 Thermoplastic polymer material for audio and/or optical data recording media |
| 01/22/2004 | WO2002075731A3 Optical pick-up apparatus, light converging optical system of optical pick-up apparatus, and optical information recording and reproducing method |
| 01/22/2004 | US20040015711 Reproducing apparatus and method, and disk reproducing apparatus |
| 01/22/2004 | US20040014859 Coating formulations for limited play data storage media |
| 01/22/2004 | US20040014851 Polycarbonate-based molding material and optical disk substrates |
| 01/22/2004 | US20040014404 Method and apparatus for treatment of compact discs |
| 01/22/2004 | US20040013976 Active energy ray curable composition for coating optical disk and optical disk |
| 01/22/2004 | US20040013415 Optical disc apparatus |
| 01/22/2004 | US20040013142 Semiconductor laser devices |
| 01/22/2004 | US20040013080 Optical disk |
| 01/22/2004 | US20040013079 Pickup device |
| 01/22/2004 | US20040013078 Optical head |
| 01/22/2004 | US20040013077 Optical pickup device and recording/reproducing device |
| 01/22/2004 | US20040013076 Diffraction grating, light source unit applying the same therein, and optical head device employing the same |
| 01/22/2004 | US20040013075 Spatially-spectrally swept optical memories and addressing methods |
| 01/22/2004 | US20040013074 Multi-layered optical information storage medium and recording/reproducing method for the optical information storage medium |
| 01/22/2004 | US20040013071 Disk type recording and reproducting device |
| 01/22/2004 | US20040013069 Optical information recording medium and recording and method of reproducing the record |
| 01/22/2004 | US20040013068 Information recording apparatus and method thereof, and waveform data generating device and method thereof |
| 01/22/2004 | US20040013067 Information storage medium and method of recording and/or reproducing data thereon |
| 01/22/2004 | US20040013066 Unbalance disc detection apparatus and unbalance disc detection method |
| 01/22/2004 | US20040013065 Optical recorder and laser power control method |
| 01/22/2004 | US20040013064 Optical recorder and laser power control method |
| 01/22/2004 | US20040013063 Wobble detection circuit corresponding to a plurality of media having different pre-formats and optical disk apparatus having reduced size |
| 01/22/2004 | US20040013062 Recording medium, its controller and controlling method |
| 01/22/2004 | US20040013061 Method for defect management of an optical disk |
| 01/22/2004 | US20040013057 Servo error detector for optical disk |
| 01/22/2004 | US20040013056 Optical information reproducing apparatus having a servo control circuit |
| 01/22/2004 | US20040013053 Method and apparatus for controlling home-in mode in disc drive |
| 01/22/2004 | US20040012793 Optical transmitter element and positioning device |
| 01/22/2004 | US20040011945 Optical information recording employing improved recording power control scheme |
| 01/22/2004 | US20040011762 Method for manufacturing master disk for manufacturing optical recording medium havingpits and projections, stamper, and optical recording medium |
| 01/22/2004 | US20040011457 Curing at least a portion of an adhesive by irradiating with light; wherein, adhesive is cured by ultraviolet rays having a wavelength for which the peak emission intensity is within the range of 280-450 nm |
| 01/22/2004 | DE10245038A1 Datenlesevorrichtung und deren Betriebsverfahren Data reading apparatus and its operation method |
| 01/21/2004 | EP1383129A1 Recording and/or reproducing device |
| 01/21/2004 | EP1383128A2 Method for replacing defective block with good block to record data in optical disc apparatus |
| 01/21/2004 | EP1383119A2 Optical Pickup Apparatus |
| 01/21/2004 | EP1383118A2 Apparatus and method for information recording, and device and method for waveform data generation |
| 01/21/2004 | EP1383117A2 Method of adjusting recording conditions, information recording medium and information recording device |
| 01/21/2004 | EP1383116A1 Optical recording method |
| 01/21/2004 | EP1382037A1 Optical scanning device |
| 01/21/2004 | EP1382036A2 Information reproducing apparatus and optical recording medium |
| 01/21/2004 | EP1381503A1 Methods for embossing and embossed articles formed thereby |
| 01/21/2004 | EP0964794B1 Pressure and/or heat applied image transfers |
| 01/21/2004 | CN1470055A Optical storage medium, method and system for manufacturing thereof |
| 01/21/2004 | CN1470054A Fastening element |
| 01/21/2004 | CN1470053A Optical information recording apparatus and method optical information reproducing apparatus and method, optical information recording/reproducing apparatus and method |
| 01/21/2004 | CN1469377A 光盘记录装置 The optical disc recording apparatus |
| 01/21/2004 | CN1469376A Method for forming image with radial swinging laser beam under focus control |
| 01/21/2004 | CN1469372A Head driving apparatus for disc apparatus |
| 01/21/2004 | CN1469371A Information storage medium, information recording apparatus and information recording method |
| 01/21/2004 | CN1469370A Text data recording method and apparatus |
| 01/21/2004 | CN1469367A Dynamic transmitting apparatus for step-by-step motor and disc driver equiped with the same apparatus |
| 01/21/2004 | CN1469364A Transparent press mould of moulded optical multilayer recording medium |
| 01/21/2004 | CN1469363A 光记录介质 The optical recording medium |
| 01/21/2004 | CN1469362A Optical recording replaying method and optical recording medium |
| 01/21/2004 | CN1469361A Optical recording replaying method and optical recording medium |
| 01/21/2004 | CN1469360A Optical head apparatus and its producing method |
| 01/21/2004 | CN1469359A Optical head apparatus |
| 01/21/2004 | CN1469358A Compatible optical picking device |
| 01/21/2004 | CN1469357A Method for producing light magnetic head apparatus and light magnetic head apparatus |
| 01/21/2004 | CN1469356A Optical pickup device, optical disc device and tracking error signal detecting method |
| 01/21/2004 | CN1469355A Assembling method for objective lens driving device |
| 01/21/2004 | CN1469354A Dip regulating mechanism and dip regulating method |
| 01/21/2004 | CN1469353A Optical pickup equipment and disc equipment |
| 01/21/2004 | CN1469352A Detecting apparatus, detecting method and optical disc apparatus |
| 01/21/2004 | CN1469351A Optical disc device and optical pick-up controller and its method |
| 01/21/2004 | CN1469350A Optical disc recording equipment and method for forming image on disc |
| 01/21/2004 | CN1469349A Pickup and informatoin recording apparatus |
| 01/21/2004 | CN1469348A Method and equipment for detecting radial gradient |
| 01/21/2004 | CN1469347A Electric circuit and method for detecting reflective signal of optical disc device |