| 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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| 06/02/2011 | US20110128834 Filter and filtering method thereof |
| 06/02/2011 | US20110128833 Optical drive device |
| 06/02/2011 | US20110128832 Optical head device and optical disc apparatus |
| 06/02/2011 | US20110128831 Method of using backup image of optical disc |
| 06/02/2011 | US20110128830 Recording device and method, and computer program |
| 06/02/2011 | US20110128829 Optical Recording Head And Optical Recording Apparatus |
| 06/01/2011 | EP2328149A1 Method and arrangement to create a surface layer on a disc. |
| 06/01/2011 | EP2328148A1 Method of creating a surface layer on a disc. |
| 06/01/2011 | EP2328147A1 Adhesive, sheet for manufacturing optical recording medium, and optical recording medium |
| 06/01/2011 | EP2328146A1 Start-up improvement for disc drives |
| 06/01/2011 | EP2328145A1 Optical disc recording method and optical disc recorder |
| 06/01/2011 | EP2327074A1 Data storage media containing carbon and metal layers |
| 06/01/2011 | EP2327073A1 Optical disc with thermally-printable surface and compression-resistant layer |
| 06/01/2011 | EP1798261B1 Cyanine compounds and optical recording materials |
| 06/01/2011 | DE19637922C5 Aufnahme/Wiedergabegerät für optische Platte Recording / reproducing apparatus for optical disc |
| 06/01/2011 | CN201853486U Optical disk with protective film |
| 06/01/2011 | CN1953066B Optical disc |
| 06/01/2011 | CN1945721B Information recording apparatus |
| 06/01/2011 | CN1667715B Method of inter-layer search in a disk drive |
| 06/01/2011 | CN1551128B Method of and apparatus for differentiating between writable disc types |
| 06/01/2011 | CN102084421A Reflecting film for optical information recording medium, and sputtering target for forming reflecting film for optical information recording medium |
| 06/01/2011 | CN102084420A Short-pulse light source, laser light emitting method, optical device, optical disk device, and light pickup |
| 06/01/2011 | CN102084419A Optical disc device, optical head and information processing device |
| 06/01/2011 | CN102081938A Glue feeding device and feeding method |
| 06/01/2011 | CN102081937A Optical pickup device |
| 06/01/2011 | CN102081936A Data restoring method and device |
| 06/01/2011 | CN102081935A Signal clamping device and method thereof and related optical storage system |
| 06/01/2011 | CN102081934A Driving device and method, program, and recording medium |
| 06/01/2011 | CN102081933A Optical disk device |
| 06/01/2011 | CN102081932A Recording/reproducing apparatus |
| 06/01/2011 | CN102081931A Optical disc recording method and optical disc recorder |
| 06/01/2011 | CN102081211A Optical element, resin molding metal die and optical element manufacturing method |
| 06/01/2011 | CN102079742A Photochromic naphthalene-thiophene hybrid type perfluorinated cyclopentene compound and synthesis method and application thereof |
| 06/01/2011 | CN101602743B Photochromic thiazole hexatomic ring series-parallel asymmetric perfluoro-cyclopentene compound and preparation method and application thereof |
| 06/01/2011 | CN101552017B Method and device for distinguishing the disk kinds |
| 06/01/2011 | CN101533646B Optical pickup and optical data processing device using the same |
| 06/01/2011 | CN101527146B Focusing position adjusting method of optical head and system thereof |
| 06/01/2011 | CN101512643B Information recording device and information reproducing device |
| 06/01/2011 | CN101477807B Optical data recording method |
| 06/01/2011 | CN101405798B Focus control device, and optical disc device |
| 06/01/2011 | CN101253559B Optical disk system, optical disk recording apparatus, image drawing method and optical disk |
| 06/01/2011 | CN101156198B Media treatment device |
| 06/01/2011 | CN101086854B Circuit control device and its method |
| 05/31/2011 | US7952986 Reverse optical mastering for data storage disk replicas |
| 05/31/2011 | US7952985 Recording medium, its manufacturing method, mother disc for recording medium, and its manufacturing method |
| 05/31/2011 | US7952984 Optical recording medium and method of recording and reproducing of optical recording medium |
| 05/31/2011 | US7952981 Semiconductor laser device protection circuit, optical pickup apparatus, and information recording/reproducing apparatus |
| 05/31/2011 | US7952980 Optical pickup apparatus |
| 05/31/2011 | US7952979 Coupling lens, optical head and optical disc device |
| 05/31/2011 | US7952978 Optical control device, optical information recording/reproducing device, optical information recording medium and optical head control method |
| 05/31/2011 | US7952977 Optical pickup apparatus |
| 05/31/2011 | US7952976 Optical reproducing device and optical reproducing method |
| 05/31/2011 | US7952975 Optical reproduction device, optical recording/reproduction device, and optical reproduction method |
| 05/31/2011 | US7952974 Apparatus and method for measuring signal quality |
| 05/31/2011 | US7952973 Method of controlling recording of optical disc device and optical disc device using the method |
| 05/31/2011 | US7952972 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc |
| 05/31/2011 | US7952971 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system |
| 05/31/2011 | US7952970 Apparatus and method for detecting an optimal writing power |
| 05/31/2011 | US7952969 Read and write power control methods and system for optical recording device |
| 05/31/2011 | US7952968 Method and apparatus for recording data in an optical disk device |
| 05/31/2011 | US7952967 Information recording medium, recording/reproducing method, and recording/reproducing apparatus |
| 05/31/2011 | US7952966 Tracking apparatus for optical information reproduction apparatus |
| 05/31/2011 | US7952965 Optical pickup device, optical pickup controller and optical pickup control method |
| 05/31/2011 | US7952964 Method and apparatus to detect land/groove switch position in seek mode, and optical disk drive using the same |
| 05/31/2011 | US7952062 Dynamically configurable multiple wavelength photodetector array for optical storage applications |
| 05/31/2011 | US7951442 Thin film for reflection film or for semi-transparent reflection film, sputtering target and optical recording medium |
| 05/26/2011 | WO2011062021A1 Bi-ge-o sintered body sputtering target, method for producing same, and optical recording medium |
| 05/26/2011 | WO2011061953A1 Uv-curable resin composition for use in optical disc, cured product, and article |
| 05/26/2011 | WO2011061876A1 Amplifier circuit and optical pickup device |
| 05/26/2011 | WO2011061107A1 Optical storage medium comprising an anti-reflective layer |
| 05/26/2011 | US20110123756 Information recording medium |
| 05/26/2011 | US20110122759 Data Recording Apparatus and System Having Sustained High Transfer Rates |
| 05/26/2011 | US20110122758 Optical information recording/reproducing apparatus and objective optical system for the same |
| 05/26/2011 | US20110122756 Optical disc recording method and optical disc recorder |
| 05/26/2011 | US20110122755 Objective Lens and Optical Pickup Apparatus |
| 05/26/2011 | US20110122754 Deflection Optical Element, Optical Recording Head and Optical Recording Apparatus |
| 05/26/2011 | US20110122753 Method for determining focus height |
| 05/26/2011 | US20110122751 Optical disc drive apparatus, control method thereof and optical disc drive system |
| 05/26/2011 | US20110122750 Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit |
| 05/26/2011 | US20110122749 Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit |
| 05/26/2011 | US20110122747 Automatic Power Control System for Optical Disc Drive and Method Thereof |
| 05/26/2011 | US20110122746 Assembly Method of Optical Pickup and Optical Pickup Apparatus |
| 05/26/2011 | US20110122745 Objective lens unit, optical pickup, and optical information apparatus |
| 05/26/2011 | US20110122744 Objective lens unit, optical pickup, and optical information apparatus |
| 05/26/2011 | US20110122743 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor |
| 05/26/2011 | US20110122742 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor |
| 05/26/2011 | US20110122741 Optical recording medium having auxiliary information and reference clock |
| 05/26/2011 | US20110122740 Simple resume reproduction device and simple resume reproduction method |
| 05/26/2011 | US20110122514 Lens fixing device and optical pickup device |
| 05/26/2011 | US20110122498 Annular solid immersion lenses and methods of making them |
| 05/26/2011 | DE102009054056A1 Signal for e.g. DVD, has standard digital signal coded by slopes, and digital additional signal for standard signal, where distance between slopes lie below preset jitter-tolerance, and additional signal is coded by jitter deviations |
| 05/25/2011 | EP2325841A1 Optical information medium measuring method, optical information medium, recording device and reproducing device |
| 05/25/2011 | EP2325840A1 Optical storage medium comprising an active layer designed as an anti-reflective layer |
| 05/25/2011 | EP2324477A1 Data storage medium |
| 05/25/2011 | EP1815467B1 Optical pick-up and optical information processing apparatus using the same |
| 05/25/2011 | EP1766619B1 Method and apparatus for forming a label |
| 05/25/2011 | EP1727137B1 Information recording apparatus and method, and computer program for recording control |
| 05/25/2011 | CN201845548U Hybrid DVD (digital video disc) for video and data formats |
| 05/25/2011 | CN201845547U Coil assembling fixture of laser head ACT assembly |
| 05/25/2011 | CN1953997B Photocurable resin composition |