| 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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| 04/13/2011 | CN101067950B Recording method |
| 04/13/2011 | CN101055735B Light-receiving semiconductor device and optical pickup device |
| 04/12/2011 | US7924696 Optical recording medium |
| 04/12/2011 | US7924695 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 04/12/2011 | US7924694 Write-once type optical recording medium and fabrication method thereof |
| 04/12/2011 | US7924693 Optical disk and optical disk drive device |
| 04/12/2011 | US7924690 Process for intentional deterioration of the contents of an optical recording medium |
| 04/12/2011 | US7924689 Optical disk apparatus |
| 04/12/2011 | US7924688 Optical pickup and manufacturing method for optical pickup |
| 04/12/2011 | US7924687 Optical system for collimating elliptical light beam and optical device using the same |
| 04/12/2011 | US7924686 Objective lens and optical pickup device |
| 04/12/2011 | US7924685 Objective lens |
| 04/12/2011 | US7924684 Object lens, optical pickup, and optical disc device |
| 04/12/2011 | US7924683 Optical pickup apparatus with objective optical system and guiding optical system |
| 04/12/2011 | US7924682 Unit to remove crosstalk in multi-layered disk, optical pickup including the unit, and optical recording and/or reproducing apparatus including the optical pickup |
| 04/12/2011 | US7924681 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method |
| 04/12/2011 | US7924680 Optical information recording and reproducing apparatus and optical information recording apparatus |
| 04/12/2011 | US7924679 Holographic system, in particular for holographic data storage |
| 04/12/2011 | US7924678 Recording/reproducing head, recording/reproducing apparatus, recording method, and reproducing method |
| 04/12/2011 | US7924677 Optical recording medium with power calibration areas and a recording method therefor with optimum power control |
| 04/12/2011 | US7924676 Multilayer information recording medium, information recorder, and information reproducer |
| 04/12/2011 | US7924674 Recording method to generate a box type recording pattern with a first pulse having a first power level and a second pulse having a second power level, and recording apparatus, and optical recording medium for the same |
| 04/12/2011 | US7924673 Information processing device, access device, recording medium, information processing method, and information processing program |
| 04/12/2011 | US7924672 Optical-disk recording medium, playing apparatus and method for same, and recording apparatus and method for same |
| 04/12/2011 | US7924670 Method and apparatus for recording and reproducing information on and from optical disc |
| 04/12/2011 | US7924669 Optical disk device and recording method |
| 04/12/2011 | US7924667 Recording and/or reproducing apparatus, medium, and method controlling a write speed |
| 04/12/2011 | US7924666 Drive device |
| 04/12/2011 | US7924665 Pickup device and recording medium drive unit |
| 04/12/2011 | US7924664 Optical disk apparatus, optical head, and detection signal processing method thereof |
| 04/12/2011 | US7924661 Track-jump control system and method for maintaining track-jump stability |
| 04/12/2011 | US7924660 Optical data carrier |
| 04/12/2011 | US7924659 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device |
| 04/12/2011 | US7923091 Indole compound, optical filter and optical recording material |
| 04/12/2011 | US7923090 Optical information recording medium and method for manufacturing the same |
| 04/12/2011 | US7922298 Ink jet printhead with displaceable nozzle crown |
| 04/07/2011 | WO2011040879A1 Apparatus and method for certifying a magnetic recording disk |
| 04/07/2011 | WO2011040573A1 Elastic member, optical element mounting structure, and pickup device equipped with the same |
| 04/07/2011 | WO2011040375A1 Optical information recording medium adhesive sheet, optical information recording medium, and optical information recording medium reproducing method and device |
| 04/07/2011 | WO2011040227A1 Object lens for optical pickup device, optical pickup device, and optical information recording/reproducing device |
| 04/07/2011 | WO2011040225A1 Diffraction element and optical pickup device |
| 04/07/2011 | WO2011040151A1 Objective lens and optical pickup device |
| 04/07/2011 | WO2011040149A1 Lens and lens processing method |
| 04/07/2011 | WO2011040135A1 Die processing method, die, objective lens, and optical pick-up device |
| 04/07/2011 | WO2011039968A1 Recording device, recording method, and optical recording medium |
| 04/07/2011 | US20110082975 Disk array system and method for controlling disk array system |
| 04/07/2011 | US20110081092 Method of storing data on a photograph |
| 04/07/2011 | US20110080824 Sheet for producing a multilayer optical recording medium and multilayer optical recording medium |
| 04/07/2011 | US20110080823 Disc structure for bit-wise holographic storage |
| 04/07/2011 | US20110080822 Optical disc drive |
| 04/07/2011 | US20110080817 Compatible optical pickup and optical information storage medium system employing the same |
| 04/07/2011 | US20110080814 Optical disc apparatus and method of making layer-to-layer jump in multilayer optical disc |
| 04/07/2011 | US20110079764 Information recording medium, manufacturing method therefor, and sputtering target |
| 04/07/2011 | DE102010032379A1 Verfahren zum Verwalten von Daten in einer optischen Plattenvorrichtung A method for managing data in an optical disk device |
| 04/06/2011 | EP2306252A1 Recording/reproducing method in read-only holographic recording medium, and read-only holographic recording medium |
| 04/06/2011 | EP2305777A1 Optically anisotropic material, optical device and optical information recorder/reproducer |
| 04/06/2011 | EP2126908B1 Holographic storage medium, and method and apparatus for recording/reproducing data on/from the holographic storage medium |
| 04/06/2011 | EP1847989B1 Optical disc recording medium, reproduction device and method and recording device and method for the recording medium |
| 04/06/2011 | EP1561212B1 Record carrier |
| 04/06/2011 | CN201788678U ACT assembly dismounting device |
| 04/06/2011 | CN201788677U Transmission device of collimating light absorption lens in blue ray laser head |
| 04/06/2011 | CN1992005B Optical disc drive and related method of determining optimum write power for writing data to optical disc |
| 04/06/2011 | CN1928996B Method for correcting write strategy data of an optical disc and optical disc drive using the same |
| 04/06/2011 | CN1867693B 溅射靶材 Sputtering Targets |
| 04/06/2011 | CN1838494B Semiconductor laser apparatus and optical pickup apparatus |
| 04/06/2011 | CN1747009B Optical pickup device |
| 04/06/2011 | CN102007538A Objective lens and optical pickup device |
| 04/06/2011 | CN102005224A Motor device |
| 04/06/2011 | CN102005223A Optical recording mediums |
| 04/06/2011 | CN102005222A Compositions, optical data storage media and methods for using the optical data storage media |
| 04/06/2011 | CN102005221A Optical disc, optical disc reproducing apparatus, optical disc apparatus, reproducing method and recording method |
| 04/06/2011 | CN102005220A Compositions, optical data storage media and methods for using the optical data storage media |
| 04/06/2011 | CN102005219A Optical pickup apparatus, objective optical element and optical information recording reproducing apparatus |
| 04/06/2011 | CN102005218A 光拾取装置 The optical pickup apparatus |
| 04/06/2011 | CN102005217A Optical pickup device and optical disk device using the same |
| 04/06/2011 | CN102005216A Focus jump method and optical disc apparatus |
| 04/06/2011 | CN102005215A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 04/06/2011 | CN102005214A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 04/06/2011 | CN102005213A Optical data storage media and methods for using the same |
| 04/06/2011 | CN102005212A 真空处理设备以及衬底转移方法 The vacuum processing apparatus and a substrate transfer method |
| 04/06/2011 | CN102002327A Photo-curing type adhesive, optical pickup unit and manufacturing method thereof |
| 04/06/2011 | CN101685645B Method for reading and writing data by CD driver |
| 04/06/2011 | CN101615405B Optical information |
| 04/06/2011 | CN101587721B Multilayer optical disc and optical disc apparatus capable of coping the same |
| 04/06/2011 | CN101578663B Optical information recording medium and method for manufacturing the same |
| 04/06/2011 | CN101568964B Protected storage of data on optically-readable media |
| 04/06/2011 | CN101567199B Optical disc manufacturing method, disc master manufacturing method, and optical disc |
| 04/06/2011 | CN101504844B Optical pickup apparatus, reproducing apparatus, and tracking error signal generation method |
| 04/06/2011 | CN101496102B Recording operation control device, integrated circuit, optical disc recording/reproducing device, and recording operation control method |
| 04/06/2011 | CN101490752B Signal processing device for optical disc, integrated circuit, optical disc device and optimum recording focus position detecting method |
| 04/06/2011 | CN101471093B Optical pickup apparatus, optical read/write apparatus, and gap control method |
| 04/06/2011 | CN101447198B Apparatus for adjusting focus offset signal and method thereof |
| 04/06/2011 | CN101436419B Method and apparatus for recording management information on write-once optical disc |
| 04/06/2011 | CN101414469B Optical information recording medium |
| 04/06/2011 | CN101410896B Optical pickup device |
| 04/06/2011 | CN101395666B Molding material for blu-ray disc substrate and molding material for hd digital versatile disc substrate |
| 04/06/2011 | CN101379560B Optical information recording medium, method of manufacturing same, and recording method |
| 04/06/2011 | CN101356576B Recording medium, apparatus for reproducing data and method thereof |
| 04/06/2011 | CN101341537B Substrate processing device |
| 04/06/2011 | CN101312052B Method for manufacturing optical recording medium, recording method thereof an regeneration method |