| 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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| 05/05/2009 | US7529160 Method and apparatus for simultaneous recording and reproducing information recording medium therefor |
| 05/05/2009 | US7529159 System and method for recording information onto an information recording medium's first and second recording layers |
| 05/05/2009 | US7529158 Optical near-field generator and recording apparatus using the optical near-field generator |
| 05/05/2009 | US7529043 Beam shaping optical device, optical head, and optical information medium drive unit |
| 05/05/2009 | US7529039 Object lens device with high numerical aperture and optical pickup device adopting the same |
| 05/05/2009 | US7527914 Reading inhibit agents |
| 05/05/2009 | CA2292929C Replay appliance for recording media containing information blocks |
| 04/30/2009 | WO2009054981A1 Apparatus and methods for threshold control of photopolymerization for holographic data storage using at least two wavelengths |
| 04/30/2009 | WO2009054255A1 Optical resin material and optical elements made by using the same |
| 04/30/2009 | WO2009054229A1 Optical element manufacturing method |
| 04/30/2009 | WO2009054196A1 Recording parameter setting device, information recording medium, program, computer-readable recording medium containing the program, and recording parameter setting method |
| 04/30/2009 | WO2009054054A1 Method and device for measuring shrinkage of hologram recording medium |
| 04/30/2009 | WO2009054044A1 Hologram recording device, hologram reproducing device, and hologram recording/reproducing device |
| 04/30/2009 | WO2009054040A1 Objective lens for recording hologram and hologram recording device |
| 04/30/2009 | WO2009035255A3 Method and apparatus for processing signal of super resolution optical medium |
| 04/30/2009 | WO2007055759A3 External optical disk stabilizer and method of use |
| 04/30/2009 | US20090113464 Fly Height And Slider Protrusion Measurement |
| 04/30/2009 | US20090113463 Optical Disk Reproducing Device |
| 04/30/2009 | US20090110374 Optical disc recording and playback apparatus |
| 04/30/2009 | US20090110011 Optical component for laser beam |
| 04/30/2009 | US20090109833 Printable optical disc and manufacturing method thereof |
| 04/30/2009 | US20090109832 Recording Disc |
| 04/30/2009 | US20090109831 Semiconductor laser device protection circuit, optical pickup apparatus, and information recording/reproducing apparatus |
| 04/30/2009 | US20090109830 Optical pickup lens |
| 04/30/2009 | US20090109829 Optical pickup |
| 04/30/2009 | US20090109828 Optical System With Superlens |
| 04/30/2009 | US20090109827 Coupling lens and optical information recording/reproducing device having the same |
| 04/30/2009 | US20090109826 Optical pickup and optical information storage medium system employing the optical pickup |
| 04/30/2009 | US20090109825 Optical scanning device |
| 04/30/2009 | US20090109824 Information-processing apparatus, information-recording apparatus, information-processing system, information-recording method, program for information recording, and storage medium |
| 04/30/2009 | US20090109821 Method for determining completeness of optical disc and method for playing optical disc |
| 04/30/2009 | US20090109820 Optical disc drive |
| 04/30/2009 | US20090109819 Optical pickup |
| 04/30/2009 | US20090109818 Optical disc recording and reproducing apparatus |
| 04/30/2009 | US20090109816 Optical disc apparatus and optical disc processing method |
| 04/30/2009 | US20090109815 Optical disc device and optical disc processing method |
| 04/30/2009 | US20090109814 Highly adaptive recording method and optical recording apparatus |
| 04/30/2009 | US20090109812 Optical disc device |
| 04/30/2009 | US20090109811 Optical disk apparatus, control method, and program |
| 04/30/2009 | US20090109810 Recording/reproduction apparatus |
| 04/30/2009 | US20090109809 Laser drive device and information recording/reproducing apparatus using the device |
| 04/30/2009 | US20090109808 Optical head device and information |
| 04/30/2009 | US20090109807 Te signal polarity determining system and related method thereof |
| 04/30/2009 | US20090109806 Te signal polarity determining system and related method thereof |
| 04/30/2009 | US20090109805 Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording on, and reproducing the recording medium |
| 04/30/2009 | US20090109804 Information processing apparatus and reading control method |
| 04/30/2009 | US20090109536 Plastic optical element with gas barrier film, its manufacturing method and optical pickup device employing the element |
| 04/30/2009 | US20090108247 Memory Device |
| 04/29/2009 | EP2053606A2 Optical disk device and method of control of an optical disk |
| 04/29/2009 | EP2053605A1 Optical information recording medium |
| 04/29/2009 | EP2053604A1 Optical information recorder/reproducer, optical information recording/reproducing method and control circuit |
| 04/29/2009 | EP2053603A1 Common aperture holographic storage system with reduced noise |
| 04/29/2009 | EP2053602A1 Reproduction-only optical disc medium and method for manufacturing the same |
| 04/29/2009 | EP2053601A2 Optical information recording method and optical information recording medium |
| 04/29/2009 | EP2053600A1 Information storage medium and method and apparatus for recording/reproducing data on/from the same |
| 04/29/2009 | EP2053599A1 Information storage medium and method and apparatus for recording/reproducing data on/from the same |
| 04/29/2009 | EP2053598A1 Information storage medium and method and apparatus for recording/reproducing data on/from the same |
| 04/29/2009 | EP2053597A1 Information storage medium and method and apparatus for recording/reproducing data on/from the same |
| 04/29/2009 | EP2053596A2 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc |
| 04/29/2009 | EP2052871A1 Optical recording medium and method for manufacturing the same |
| 04/29/2009 | EP2052870A1 Optical recording medium and method for manufacturing the same |
| 04/29/2009 | EP2052387A2 Optical storage medium with limited access |
| 04/29/2009 | EP2052386A2 Multiplexed data storage method |
| 04/29/2009 | EP2052385A1 Information carrier, and system for reading such an information carrier |
| 04/29/2009 | EP2052033A1 Squarylium compound, optical recording medium using the same, recording/reproduction method and optical recording apparatus |
| 04/29/2009 | EP1987515A4 Method for determining optimum laser beam power and optical recording medium |
| 04/29/2009 | EP1905020B1 Optical pick-up and/or recording device |
| 04/29/2009 | EP1842100A4 Exposure method, method for forming projecting and recessed pattern, and method for manufacturing optical element |
| 04/29/2009 | EP1709630B1 Recording and/or reproduction apparatus for optical recording media with means for parallel orientation of the scanning device with respect to the surface of the recording medium |
| 04/29/2009 | EP1576593A4 Dual journaling store method and storage medium thereof |
| 04/29/2009 | CN201229775Y Device for decorating peripheral of disc |
| 04/29/2009 | CN201229774Y CD read-write equipment |
| 04/29/2009 | CN101421789A Optical discs with identification code |
| 04/29/2009 | CN101421788A Information reproducing device and method, and computer program |
| 04/29/2009 | CN101421787A Optical pickup device, optical information recording and reproducing device and design, method of optical element |
| 04/29/2009 | CN101421786A Optical head device |
| 04/29/2009 | CN101421785A Optical disc device |
| 04/29/2009 | CN101421784A Optical information recording/reproducing device |
| 04/29/2009 | CN101421783A Recording and/or reproducing apparatus, method thereof and discriminating method of medium |
| 04/29/2009 | CN101421116A Optical recording material, chalcone type compounds and metal complexes |
| 04/29/2009 | CN101421115A Optical recording medium, visible information recording method and use of dye compound |
| 04/29/2009 | CN101420102A Semiconductor laser protection circuit, optical pick-up device and information recording playback device |
| 04/29/2009 | CN101419816A First generation disk of optical disk |
| 04/29/2009 | CN101419815A Preparation for electric bi-stable state organic thin-film |
| 04/29/2009 | CN101419814A Optical pick-up device |
| 04/29/2009 | CN101419813A Recording control method for optical disk recording apparatus and optical disk recording apparatus |
| 04/29/2009 | CN101419812A Holographic recording medium, optical read-write equipment and optical read-write method |
| 04/29/2009 | CN101419811A Objective actuator, optical pick-up device and compact disc device |
| 04/29/2009 | CN101419810A Compact disc medium, information recording method and compact disc driver |
| 04/29/2009 | CN101419809A Common aperture holographic storage system with reduced noise |
| 04/29/2009 | CN101419808A Optical information recording medium |
| 04/29/2009 | CN101419332A Optical pickup lens |
| 04/29/2009 | CN100484228C Optical disk reproduction apparatus |
| 04/29/2009 | CN100483872C Semiconductor laser device, method for manufacturing the same and optical pickup apparatus |
| 04/29/2009 | CN100483534C Data allocation in DVD recording |
| 04/29/2009 | CN100483525C Laminating apparatus and laminating method |
| 04/29/2009 | CN100483524C Optical recording medium and displaying method on surface of the medium |
| 04/29/2009 | CN100483523C 光信息记录介质 The optical information recording medium |
| 04/29/2009 | CN100483522C Method for producing optical recording disk |
| 04/29/2009 | CN100483521C Swinging signal detector and optical information recording reproducing apparatus |