| 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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| 05/25/2011 | CN1750628B Optical disk, optical disk reproduction apparatus and recording apparatus, and reproduction control information generation apparatus |
| 05/25/2011 | CN1698103B Recording medium with an intermittent or alternate wobbled pits and apparatus and methods for using same |
| 05/25/2011 | CN102077284A Optical recording medium production method, optical recording medium, optical information device, and information reproduction method |
| 05/25/2011 | CN102077283A Optical recording medium and method for manufacturing optical recording medium |
| 05/25/2011 | CN102077282A Image recording media and imaging layers |
| 05/25/2011 | CN102077281A Information recording medium, recording device and reproducing device |
| 05/25/2011 | CN102077280A Information recording medium, method for recording information on information recording medium, method for reproducing information from information recording medium, and method for manufacturing information recording medium |
| 05/25/2011 | CN102076822A Optically anisotropic material, optical device and optical information recorder/reproducer |
| 05/25/2011 | CN102076785A Ultraviolet-curable coating agent and molded article |
| 05/25/2011 | CN102074249A Optical information recording/reproducing apparatus and objective optical system for the same |
| 05/25/2011 | CN102074248A Lens fixing device and optical pickup device |
| 05/25/2011 | CN102074247A Evaluation apparatus and evaluation method |
| 05/25/2011 | CN102073087A Half-wave plate, optical pickup device, polarization conversion element, and projection display device |
| 05/25/2011 | CN101529508B Information processing device, information recording medium, information processing method and computer program |
| 05/25/2011 | CN101506884B Photocurable transfer sheet, process for producing optical information recording medium using the same, and optical information recording medium |
| 05/25/2011 | CN101494067B Apparatus for adding optical disc information layer |
| 05/25/2011 | CN101477812B Optical pickup device |
| 05/25/2011 | CN101405801B Liquid crystal optical element and optical pickup device |
| 05/25/2011 | CN101241733B Information reproducing apparatus and method, and information recording medium |
| 05/25/2011 | CN101223589B Apparatus of compact disc |
| 05/25/2011 | CN101217055B Information recording apparatus and information recording method |
| 05/25/2011 | CN101169945B Multi-layer recording optical disc, recording method and recording apparatus |
| 05/25/2011 | CN101064134B Objective lens holding device and optical pickup apparatus |
| 05/25/2011 | CN101055742B Method and apparatus for manufacturing optical disk master, and method for manufacturing optical disk |
| 05/25/2011 | CN101035867B Cyanine compound and optical recording materials |
| 05/25/2011 | CN101027308B Photochromic monomers, photochromic polymers based on the same, photochromic recording media comprising the photochromic polymers, and 3D read/write optical memory comprising the recording media |
| 05/24/2011 | US7950028 Disk apparatus with improved optical pickup mount |
| 05/24/2011 | US7948860 Optical recording medium, manufacturing method for optical recording medium, and reproducing method for optical recording medium |
| 05/24/2011 | US7948859 Information recording medium, information recording device and method, information reproducing device and method, information recording/reproducing device and recording method, and computer program |
| 05/24/2011 | US7948858 Optical information processing apparatus, optical pick-up device and optical recording disc system |
| 05/24/2011 | US7948857 Optical pickup apparatus, objective optical element and optical information recording reproducing apparatus |
| 05/24/2011 | US7948856 Manufacturing method of an objective lens for an optical pickup apparatus and the optical pickup apparatus |
| 05/24/2011 | US7948855 Optical pickup |
| 05/24/2011 | US7948854 Optical head apparatus and optical information recording/reproducing apparatus |
| 05/24/2011 | US7948853 Optical disc device and optical information recording method |
| 05/24/2011 | US7948852 Optical storage medium, optical read/write apparatus, and optical read/write method |
| 05/24/2011 | US7948851 Optical storage medium, optical read/write apparatus, and optical read/write method |
| 05/24/2011 | US7948850 Optical storage medium, optical read/write apparatus, and optical read/write method |
| 05/24/2011 | US7948847 Apparatus and method to write/reproduce data to/from optical disc |
| 05/24/2011 | US7948846 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information, and disc with temporary DFL and temporary DDS |
| 05/24/2011 | US7948843 Information recording medium, apparatus and method for recording information, and computer program |
| 05/24/2011 | US7948842 Random access control method and optical disc driver |
| 05/24/2011 | US7948841 Diffraction grating, optical pickup device and optical disc apparatus |
| 05/24/2011 | US7948840 Optical disc device and converging position correction method |
| 05/24/2011 | US7948839 Optical disk apparatus |
| 05/24/2011 | US7948838 Disc discrimination method and apparatus |
| 05/24/2011 | US7948837 TE signal polarity determining system and related method thereof |
| 05/24/2011 | US7948836 Optical disk drive and optical disk drive control method |
| 05/24/2011 | US7948835 Optical disc device, method for activating optical disc device, and control circuit |
| 05/24/2011 | US7948409 Automatic power control system for optical disc drive and method thereof |
| 05/24/2011 | CA2316959C Method and apparatus for determining the provenance of a data carrying disc |
| 05/24/2011 | CA2247626C Optical disc, video data editing apparatus, computer-readable recording medium storing an editing program, reproduction apparatus for the optical disc, and computer-readable recording medium storing an reproduction program |
| 05/19/2011 | WO2011058917A1 Optical pickup device |
| 05/19/2011 | WO2010148279A3 Holographic storage system using angle-multiplexing |
| 05/19/2011 | US20110117502 Method for producing multi-layer optical disk |
| 05/19/2011 | US20110116356 Optical recording medium having auxiliary information and reference clock |
| 05/19/2011 | US20110116354 Optical Pickup Apparatus |
| 05/19/2011 | US20110116353 Write-once-read-many optical disk having low-to-high recording property accommodating short wavelength recording |
| 05/19/2011 | US20110116352 Recording power determination method and device |
| 05/19/2011 | US20110116351 Servo Controller and Optical Disk Device |
| 05/19/2011 | US20110116350 Recording and reproducing unit and recording and reproducing method |
| 05/19/2011 | US20110116346 Bookmark With Integrated Electronic Timer and Method Therefor |
| 05/18/2011 | EP2323132A1 Servo controller and optical disk device |
| 05/18/2011 | EP2321822A1 Compatible optical recording medium |
| 05/18/2011 | EP2321731A1 Compensation for different transducer translation path geometries |
| 05/18/2011 | EP2168123B1 Directory hologram forming an anchor location of a pattern of stored holograms |
| 05/18/2011 | EP2100298B1 Optical pickup actuator |
| 05/18/2011 | EP1690254B1 Measurement device |
| 05/18/2011 | CN201838316U Professional blue-ray disc duplicating system supporting network operation |
| 05/18/2011 | CN201838315U Specialized blue-ray disc copying system |
| 05/18/2011 | CN201838314U Professional blue-ray copying system capable of realizing file layout |
| 05/18/2011 | CN201838313U Professional blue-ray disc copy system capable of editing and browsing copied files |
| 05/18/2011 | CN201838312U Professional blue-ray disc copying system with power source control unit |
| 05/18/2011 | CN1975905B Phase adjustment circuit |
| 05/18/2011 | CN1932797B System and method for synchronous reproduction of local and remote content in a communication network |
| 05/18/2011 | CN1755820B Reproducing device |
| 05/18/2011 | CN1645487B Optical data recording method, recording apparatus and signal processing circuit |
| 05/18/2011 | CN102067225A Manufacturing method for optical disc, optical disc, playback method for optical disc, playback apparatus for optical disc, and recording apparatus for optical disc |
| 05/18/2011 | CN102067218A Method for manufacturing multilayer information recording medium |
| 05/18/2011 | CN102067217A Information recording medium initialization method, information recording medium initialization device, and information recording medium |
| 05/18/2011 | CN102067216A Method and apparatus for repairing optical disc |
| 05/18/2011 | CN102067215A Objective lens, optical pickup device, and optical disk drive |
| 05/18/2011 | CN102067214A Lifetime improvement of laser diodes in optical drives |
| 05/18/2011 | CN102067213A Focal point position control device, optical disc device using the same, and focal point position control method |
| 05/18/2011 | CN102063922A Apparatus for recording data and visible images on an optical disc |
| 05/18/2011 | CN102063914A Optical component laser-welded structure and optical pickup manufacturing method |
| 05/18/2011 | CN102063913A Variable mirror actuator and optical disc drive |
| 05/18/2011 | CN102063912A Optical pickup apparatus |
| 05/18/2011 | CN102063911A Optical pickup apparatus |
| 05/18/2011 | CN102063910A Servo controller and optical disk device |
| 05/18/2011 | CN102061405A Metal-mixed vacuum sputtering alloy target material as well as manufacturing method and application thereof |
| 05/18/2011 | CN101622671B Optical information recording medium |
| 05/18/2011 | CN101604540B Optical information recording medium |
| 05/18/2011 | CN101593525B Drive control apparatus, drive control method and optical pickup apparatus |
| 05/18/2011 | CN101539753B Optical reproduction device, optical recording/reproduction device, and optical reproduction method |
| 05/18/2011 | CN101529513B Optical disc device, focal point position control method |
| 05/18/2011 | CN101523489B Diffraction element and optical head device equipped therewith |
| 05/18/2011 | CN101506882B Method and apparatus for performing beta prediction for high-speed writing on unknown recordable optical discs |
| 05/18/2011 | CN101494059B Method of determining a write strategy in optical storage device and optical storage device |
| 05/18/2011 | CN101488349B Method and apparatus for determining spherical aberration compensation value of optical storage media |