| 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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| 02/12/2009 | US20090040889 Wobble signal demodulation method and wobble signal demodulator |
| 02/12/2009 | US20090040888 Method and apparatus for generating the wobble clock signal |
| 02/12/2009 | US20090040887 Optical disk reproduction apparatus |
| 02/12/2009 | US20090040885 Search Method |
| 02/12/2009 | US20090040884 Accessing pre-recorded content on a record carrier |
| 02/11/2009 | EP2023347A2 Storage media access control method and system |
| 02/11/2009 | EP2023346A1 Ultraviolet curable resin composition and cured product thereof |
| 02/11/2009 | EP2023345A1 Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproducing device |
| 02/11/2009 | EP2022871A2 Sputtering target, optical information recording medium and process for producing the same |
| 02/11/2009 | EP2022052A2 An optical disc reading apparatus and method therefore |
| 02/11/2009 | EP2022051A2 An optical disc reading apparatus and method therefore |
| 02/11/2009 | EP2022048A1 Use of a vacuum for drawing adhesive towards a central hole |
| 02/11/2009 | EP2022047A2 Circuits, architectures, apparatuses, systems, algorithms and methods and software for optimum power calibration for optical disc recording |
| 02/11/2009 | EP2021171A2 Authenticating polymeric film |
| 02/11/2009 | EP1883928B1 An optical disc device having means for protecting the optical pickup unit |
| 02/11/2009 | EP1651702B1 Polyformals and copolyformals with reduced water absorption, production and use thereof |
| 02/11/2009 | EP1488419B1 Servo-controlling method of an optical disk apparatus |
| 02/11/2009 | CN101366086A Optical storage medium and optical device for writing, deletion and reading of data |
| 02/11/2009 | CN101366085A Optical reading device for writing/reading on/from multi-layer optical disks |
| 02/11/2009 | CN101366084A Optical disc device |
| 02/11/2009 | CN101366083A Method and apparatus for reproducing data and recording medium |
| 02/11/2009 | CN101365301A Pasting method of non-insulation sheet upon printed circuit board, as well as, printed circuit board and optical disk apparatus |
| 02/11/2009 | CN101364412A Optical pick-up device and optical information reproduction device |
| 02/11/2009 | CN101364411A Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium |
| 02/11/2009 | CN101364077A Hologram recording/reproducing apparatus and light source apparatus |
| 02/11/2009 | CN101363720A Measurement method for correct value of bareheaded vector mold |
| 02/11/2009 | CN100461286C Method for controlling transmit flow data recording and playing |
| 02/11/2009 | CN100461284C Oscillation demodulator and oscillation demodulation method |
| 02/11/2009 | CN100461281C Optical data storage media having fragrance |
| 02/11/2009 | CN100461280C Fixing method, optical component and pickup manufactured by the fixing method |
| 02/11/2009 | CN100461279C Optical head and disk drive unit |
| 02/11/2009 | CN100461278C Optical pickup and optical disk |
| 02/11/2009 | CN100461277C Optical disc device |
| 02/11/2009 | CN100461276C Hologram recording apparatus and hologram recording method |
| 02/11/2009 | CN100461275C Information recording device and related method |
| 02/11/2009 | CN100461274C A recording method for a phase change optical disc and device for recording data on the phase change optical disc |
| 02/11/2009 | CN100461273C Recording and reproducing method for dye based recordable DVD medium and apparatus using the same |
| 02/11/2009 | CN100461272C Optical disc judgment method and optical disc device |
| 02/11/2009 | CN100461271C Optical recording/reproducing apparatus |
| 02/11/2009 | CN100461270C Test system of optical disc machine |
| 02/11/2009 | CN100461269C Optical pick-up system for use in an optical disk device including use of improved gratings with more efficient beam diffraction |
| 02/10/2009 | US7489735 Apparatus and method for processing signals from recording medium |
| 02/10/2009 | US7489716 Semiconductor laser device, method for manufacturing the same and optical pickup apparatus |
| 02/10/2009 | US7489620 Optical information recording and reproducing medium |
| 02/10/2009 | US7489618 Position detection system of probe-based data storage apparatus and position detection method |
| 02/10/2009 | US7489617 Optical head and optical head device |
| 02/10/2009 | US7489616 Optical-pickup slide, manufacturing method thereof, probe and manufacturing method thereof, and probe array and manufacturing method thereof |
| 02/10/2009 | US7489615 Objective optical element, optical pickup apparatus and optical disc driving apparatus |
| 02/10/2009 | US7489614 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method |
| 02/10/2009 | US7489613 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method |
| 02/10/2009 | US7489612 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method |
| 02/10/2009 | US7489610 Highly adaptive recording method and optical recording apparatus |
| 02/10/2009 | US7489609 Advanced high density data write strategy |
| 02/10/2009 | US7489608 Wobble signal detection |
| 02/10/2009 | US7489606 Information storage medium having multiple storage layers with optimal power control (OPC) areas and buffer areas |
| 02/10/2009 | US7489605 Method and apparatus of reproducing data from an information storage medium |
| 02/10/2009 | US7489604 Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc |
| 02/10/2009 | US7489603 Optical pickup transfer apparatus |
| 02/10/2009 | US7489602 Apparatus and method for layer jump braking control in an optical drive |
| 02/10/2009 | US7489601 Disk drive |
| 02/10/2009 | US7489600 Object lens driving device with reduced tilt during focusing and tracking operations and optical pickup and optical disk drive utilizing the same |
| 02/10/2009 | US7489598 Optical disc reproducing apparatus |
| 02/10/2009 | US7489459 Lens actuating apparatus |
| 02/10/2009 | US7489448 Optical scanning device |
| 02/10/2009 | US7488701 Optical information recording medium, manufacturing method thereof and image processing method |
| 02/10/2009 | US7488436 Optical disk and method for producing the same |
| 02/05/2009 | WO2009017289A1 Method for emulating optical disk, optical disk drive using the same, and optical disk including security zone |
| 02/05/2009 | WO2009017037A1 Retardation element and optical head device |
| 02/05/2009 | WO2009016958A1 Method for adjusting conditions of recording signals into optical information recording medium, and information recording/reproducing apparatus |
| 02/05/2009 | WO2009016847A1 Composite objective lens, diffraction element, optical head device, optical information device, objective lens driving method and control device |
| 02/05/2009 | WO2009016782A1 Blue photochromic compound, photoreversible color-developing composition, and photofunctional material |
| 02/05/2009 | WO2009016755A1 Recording device and method, computer program, and recording medium |
| 02/05/2009 | WO2009016754A1 Recording apparatus and method, computer program, and recording medium |
| 02/05/2009 | WO2009016753A1 Recording device and method, and computer program, and recording medium |
| 02/05/2009 | WO2009016752A1 Recording device and method, computer program, and recording medium |
| 02/05/2009 | WO2008139453A3 Optical data carrier with reference layer |
| 02/05/2009 | WO2008138813A3 Use of indolinium diazamethine cations for optical data recording |
| 02/05/2009 | US20090034939 Recording medium, reproduction device, program, reproduction method |
| 02/05/2009 | US20090034406 Optical information reproducing system |
| 02/05/2009 | US20090034404 Medical Data Recording Method |
| 02/05/2009 | US20090034403 Optical pickup device and optical disc device |
| 02/05/2009 | US20090034402 Optical Head Device, Optical Information Device, Optical Disc Player, Car Navigation System, Optical Disc Recorder, and Optical Disc Server |
| 02/05/2009 | US20090034401 Optical disk apparatus |
| 02/05/2009 | US20090034400 Objective lens actuator and optical pickup device including the same |
| 02/05/2009 | US20090034399 Optical disc apparatus and optical disc determining method |
| 02/05/2009 | US20090034398 Object lens, optical pickup, and optical disc device |
| 02/05/2009 | US20090034397 Hologram recording/reconstructing apparatus |
| 02/05/2009 | US20090034396 Apparatus and method to store information in a holographic data storage medium |
| 02/05/2009 | US20090034395 Apparatus and method to determine an optimal optical detector orientation to decode holographically encoded information |
| 02/05/2009 | US20090034394 Optical Pickup |
| 02/05/2009 | US20090034393 Information recording method and apparatus with suppressed mark edge jitters |
| 02/05/2009 | US20090034392 Photodetector and optical pickup apparatus including the same |
| 02/05/2009 | US20090034391 Optical information reproducing method, optical information reproducing device, and optical information recording medium |
| 02/05/2009 | US20090034390 Optical information recording medium and drawing method therefor |
| 02/05/2009 | US20090034388 Multi-Format Optical Storage Medium, Optical Pickup, and Optical Read/Write Device |
| 02/05/2009 | US20090034387 Optical storage medium and player |
| 02/05/2009 | US20090034381 Recording/reproducing device, recording condition adjusting device and recording/reproducing method |
| 02/05/2009 | US20090034375 Method and apparatus of seek end polarity detecdtion for optical disk drive |
| 02/04/2009 | EP2020656A1 Optical disk and ultraviolet-curable composition for optical disk |
| 02/04/2009 | EP2020302A1 Optical recording material and cyanine compound |