| 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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| 04/20/2011 | CN101075445B Disc device and platform prefabricated pit reproduction method |
| 04/20/2011 | CN101025955B Optical disc apparatus and method for performing optical power study thereof |
| 04/20/2011 | CN101004943B Switching method, device and apparatus for DVD video disc machine external storage device |
| 04/19/2011 | USRE42297 Apparatus and method for processing audio signals recorded on a medium |
| 04/19/2011 | US7930305 Information processing apparatus and method, and program |
| 04/19/2011 | US7929829 Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/19/2011 | US7929826 Information recording apparatus, information recording method and information recording medium in which recording controlling program is recorded |
| 04/19/2011 | US7929405 Recordable type information recording medium, information recording apparatus, and information recording method |
| 04/19/2011 | US7929404 Information recording medium, information recording apparatus, and computer program |
| 04/19/2011 | US7929403 Apparatus and method for recording information in optical storage medium |
| 04/19/2011 | US7929402 Optical pickup, optical information recording device, optical information recording method, optical information reproduction device, optical information reproduction method and optical information recording medium |
| 04/19/2011 | US7929401 Objective lens and optical information recording/reproducing apparatus having the same |
| 04/19/2011 | US7929400 Optical sound track scanner system |
| 04/19/2011 | US7929399 Optical pickup device and optical disc device |
| 04/19/2011 | US7929398 Optical pickup and optical data processing device using the same |
| 04/19/2011 | US7929397 Holographic storage medium, and method and apparatus for recording/reproducing data on/from the holographic storage medium |
| 04/19/2011 | US7929396 Electron beam applying apparatus and drawing apparatus |
| 04/19/2011 | US7929395 Multilayer information recording medium |
| 04/19/2011 | US7929394 1033Multiplane information storage system and record carrier for use in such a system |
| 04/19/2011 | US7929393 Optical information recording device and recording correction calculation method |
| 04/19/2011 | US7929392 Optical disk apparatus and optical disk processing method |
| 04/19/2011 | US7929391 Write-once optical recording medium and defect management information management method thereof |
| 04/19/2011 | US7929390 Optical recording method on multilayer optical recording medium and optical recording apparatus |
| 04/19/2011 | US7929389 Optimum power calibration method and optical disk drive |
| 04/19/2011 | US7929387 Adjusting system for adjusting tilt of an optical pickup head |
| 04/19/2011 | US7929386 Optical disc device |
| 04/19/2011 | US7929385 Optical pickup apparatus |
| 04/19/2011 | US7929191 Spatial light modulator and light sensing device provided on the same substrate |
| 04/19/2011 | US7929076 Optical module and optical pickup apparatus |
| 04/19/2011 | CA2329570C Audio recording medium, methods for recording data on and reproducing data from the recording medium, and recording and reproducing apparatuses therefor |
| 04/14/2011 | WO2011043043A1 Method for producing information recording medium and information recording medium |
| 04/14/2011 | WO2011043028A1 Optical recording medium and recording method |
| 04/14/2011 | US20110088050 Holographic Film and Recording Method |
| 04/14/2011 | US20110087487 Method and system for memory usage in real-time audio systems |
| 04/14/2011 | US20110085437 Sheet for multilayer optical recording medium and multilayer optical recording medium using the same |
| 04/14/2011 | US20110085436 Image recording media, methods of making image recording media, imaging layers, and methods of making imaging layers |
| 04/14/2011 | US20110085435 Image recording media and imaging layers |
| 04/14/2011 | US20110085434 Multi-layer optical disc, information recording method and information reproducing method |
| 04/14/2011 | US20110085433 Objective Lens, Optical Pickup Device, and Optical Disk Drive |
| 04/14/2011 | US20110085432 Grating element, optical pickup optical system and method of designing grating element |
| 04/14/2011 | US20110085431 Optical drive apparatus |
| 04/14/2011 | US20110085430 Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method |
| 04/14/2011 | US20110085428 Information recording medium and information recording apparatus |
| 04/14/2011 | US20110085427 Focus position control apparatus, optical disc apparatus using the same, and focus position control method |
| 04/14/2011 | US20110085426 Recording medium, method and apparatus for reproducing data on the recording medium, and method and apparatus for recording data on the recording medium |
| 04/14/2011 | US20110085425 Waveguide, recording head, and recording device |
| 04/13/2011 | EP2309829A1 Multilayer circuit board |
| 04/13/2011 | EP2309505A1 Coloring matter for optical information recording medium and optical information recording medium |
| 04/13/2011 | EP2309504A1 Optical information recording medium, optical information recording method, and optical information recording apparatus |
| 04/13/2011 | EP2309503A1 Optical information recording medium, optical information recording method, and optical information recording apparatus |
| 04/13/2011 | EP2309502A1 Method and apparatus for managing defects in recording media, and a defect managed recording medium obtained using the same method |
| 04/13/2011 | EP2309501A1 Method and apparatus for managing defects in recording media, and a defect managed recording medium obtained using the same method |
| 04/13/2011 | EP2309500A1 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
| 04/13/2011 | EP1719122B1 Method and apparatus for overwriting data in write-once recording medium |
| 04/13/2011 | EP1606804B1 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
| 04/13/2011 | CN1937044B Optical information reproducing apparatus |
| 04/13/2011 | CN1926258B Sputtering target, optical information recording medium and process for producing the same |
| 04/13/2011 | CN1862669B Recording method for optical disc device |
| 04/13/2011 | CN1836283B Recording apparatus and method, reproducing apparatus and method |
| 04/13/2011 | CN1819035B Test writing method and information recording device |
| 04/13/2011 | CN1675708B Recording method, method of for managing defect in the disc, and recording/reproducing device |
| 04/13/2011 | CN1664946B Optical disk |
| 04/13/2011 | CN1577588B Data recording method and data reproducing method with robust error handling capability and data recording and reproducing apparatus thereof |
| 04/13/2011 | CN102016993A Write-once information recording medium, information recording apparatus, information recording method, information reproducing apparatus, and information reproducing method |
| 04/13/2011 | CN102016991A Method and device for adjusting tilt of recording medium |
| 04/13/2011 | CN102016990A Optical disc device and recording method of the same |
| 04/13/2011 | CN102016989A Method for determining recording condition or reproducing condition, integrated circuit, and optical disk device |
| 04/13/2011 | CN102016109A Magnetron sputtering apparatus and magnetron sputtering method |
| 04/13/2011 | CN102013631A Semiconductor laser resonator formed on single sheet |
| 04/13/2011 | CN102013261A Optical storage medium |
| 04/13/2011 | CN102013260A Optical recording medium, method of manufacturing optical recording medium, recording method and reproducing method |
| 04/13/2011 | CN102013259A Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus |
| 04/13/2011 | CN102013258A Method for identifying erasing information of burst cutting region of blue-ray disc |
| 04/13/2011 | CN101673557B Optical information recording method |
| 04/13/2011 | CN101615401B Optical recording method, optical disc medium and reproducing method |
| 04/13/2011 | CN101599289B Defective data backup method |
| 04/13/2011 | CN101587716B Method for recording optical recording medium, and recorder |
| 04/13/2011 | CN101577122B Optical disc and optical disc device |
| 04/13/2011 | CN101572100B Information recording medium manufacturing method and information recording/reproducing method |
| 04/13/2011 | CN101556806B Optical signal detecting circuit and information reproducing device using the same |
| 04/13/2011 | CN101542615B Objective lens driving device and its manufacture method |
| 04/13/2011 | CN101504840B Optical information recording device and recording correction calculation method |
| 04/13/2011 | CN101501765B Optical disc reproducing device |
| 04/13/2011 | CN101499292B High-speed optical disk drive |
| 04/13/2011 | CN101499291B Optical disc and optical disc apparatus |
| 04/13/2011 | CN101471098B Offset compensation method of laser power control circuit |
| 04/13/2011 | CN101449323B Information recording medium and master exposing device |
| 04/13/2011 | CN101436417B Method for distinguishing eccentric CD |
| 04/13/2011 | CN101405800B Optical head and optical disk device |
| 04/13/2011 | CN101385082B Orbiting memory and disc device |
| 04/13/2011 | CN101325071B Optical pickup and optical disk apparatus |
| 04/13/2011 | CN101266821B Method for reproducing data from optical recording medium |
| 04/13/2011 | CN101199009B Optical disc device having a blocking means for its optical pickup unit |
| 04/13/2011 | CN101197172B Method and apparatus for reproducing/recording a text subtitle stream, and recording medium |
| 04/13/2011 | CN101171628B 光数据存储介质 Optical data storage medium |
| 04/13/2011 | CN101154560B Substrate processing apparatus and substrate processing method |
| 04/13/2011 | CN101151669B Multilayer information recording medium, and apparatus and method for manufacturing same |
| 04/13/2011 | CN101093679B Method and device for recording and reproducing data |
| 04/13/2011 | CN101079276B Information recording medium, and information reproducing apparatus and method |
| 04/13/2011 | CN101071608B Method for distributing multiple partition on write-once disc |