| 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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| 06/17/2009 | CN100501704C Security system using optical information recording medium |
| 06/16/2009 | US7549176 Recording medium, information playback apparatus and method, and information recording and playback apparatus |
| 06/16/2009 | US7549175 Recording medium, recording method, recording apparatus, reproduction apparatus, data transmission method, and server device |
| 06/16/2009 | US7549111 Apparatus, system, and method for converting between serial data and encoded holographic data |
| 06/16/2009 | US7548958 Quick pick apparatus and method for music selection |
| 06/16/2009 | US7548570 Laser power control apparatus |
| 06/16/2009 | US7548505 Optical recording medium having a relationship between groove width and track pitch |
| 06/16/2009 | US7548504 Input sampling circuit and method for processing disc read back signal |
| 06/16/2009 | US7548503 Recording medium, information recording apparatus, information recording method, information recording medium, and recording program |
| 06/16/2009 | US7548502 Power backup method for disk storage device |
| 06/16/2009 | US7548501 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
| 06/16/2009 | US7548500 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
| 06/16/2009 | US7548499 Offset amount measuring method and apparatus |
| 06/16/2009 | US7548498 Optical disk unit capable of reading out data normally and continuously after suspension of data writing |
| 06/16/2009 | US7548496 Optical recording and reproducing apparatus |
| 06/16/2009 | US7548495 Optical storage device, recording method of optical storage medium and program |
| 06/16/2009 | US7548493 Extended focus control |
| 06/16/2009 | US7548492 Optical disk recording/reproduction device and search method for information recording area of optical disk in the same |
| 06/16/2009 | US7548383 Optical pickup and objective lens used therein |
| 06/16/2009 | US7548359 Double-wavelength light source unit and optical head device having four diffraction gratings |
| 06/16/2009 | US7547868 Optical near-field generating apparatus and method and information recording and reproducing apparatus |
| 06/11/2009 | WO2009073114A2 Small form factor optical disc drive for use in mobile electronic device |
| 06/11/2009 | WO2009072719A1 Optical recording medium and method of recording to the same |
| 06/11/2009 | WO2009072472A1 Optical pickup device |
| 06/11/2009 | WO2009072442A1 Optical element and optical head |
| 06/11/2009 | WO2009072330A1 Objective lens drive device and optical pickup device |
| 06/11/2009 | WO2009072297A1 Recording/reproduction device, recording/reproduction method, and information recording medium |
| 06/11/2009 | WO2009072287A1 Information recording medium, recording method, recording device, and integrated circuit |
| 06/11/2009 | WO2009072285A1 Information recording medium, method for manufacturing the same, and recording/reproducing apparatus |
| 06/11/2009 | WO2009072238A1 Optical recording medium initialization method and initialization device |
| 06/11/2009 | WO2009072181A1 Recording device and method, and computer program |
| 06/11/2009 | WO2009072180A1 Recording device and method, computer program, and recording medium |
| 06/11/2009 | WO2009072179A1 Recording device and method, computer program, and recording medium |
| 06/11/2009 | WO2009042604A3 Imaging layers and structures including imaging layers |
| 06/11/2009 | WO2008058740A8 Eco disc |
| 06/11/2009 | US20090150914 External optical disk drive |
| 06/11/2009 | US20090148650 Optical recording medium and method of manufacturing the same |
| 06/11/2009 | US20090148648 Ultraviolet-curable resin composition and optical information recording medium |
| 06/11/2009 | US20090147665 Optical disc recording device and optical disc recording system |
| 06/11/2009 | US20090147664 Optical disk read only memory |
| 06/11/2009 | US20090147663 Method and apparatus for reading optical discs having different configurations |
| 06/11/2009 | US20090147661 Optical Information Processing Apparatus, Optical Pick-Up Device And Optical Recording Disc System |
| 06/11/2009 | US20090147660 Optical disc apparatus, position control method and optical pickup |
| 06/11/2009 | US20090147659 Objective lens unit, optical pickup, and optical information device |
| 06/11/2009 | US20090147658 Optical head and optical information recorder/reproducer employing it |
| 06/11/2009 | US20090147657 Optical pickup device and objective lens used in the same |
| 06/11/2009 | US20090147656 Optical pick up and optical disc device |
| 06/11/2009 | US20090147655 Miniaturized disc drive containing DVD-compatible optical controller |
| 06/11/2009 | US20090147654 Sync mark correction for holographic data pages |
| 06/11/2009 | US20090147653 Holographic content search engine for rapid information retrieval |
| 06/11/2009 | US20090147652 Optical disc device and optical information recording method |
| 06/11/2009 | US20090147651 Single beam system for writing data using energy distribution patterns |
| 06/11/2009 | US20090147650 Recording apparatus and recording method, and computer program |
| 06/11/2009 | US20090147648 Maximum likelihood sequence estimation decoding |
| 06/11/2009 | US20090147647 Information recording method and information recording/reproducing apparatus |
| 06/11/2009 | US20090147644 Information recording method, information recording apparatus, information recording program and recording medium storing information recording program |
| 06/11/2009 | US20090147643 Multi-layer data storage medium and recording layer identification method thereof |
| 06/11/2009 | US20090147641 Optical disc recording and reproducing apparatus |
| 06/11/2009 | US20090147640 Recording medium, and method and apparatus of controlling access to the recording medium |
| 06/11/2009 | US20090147638 Optical disc reproducing apparatus |
| 06/11/2009 | US20090147636 Actuator, optical head device, and optical information device |
| 06/11/2009 | US20090147635 Digital video recorder wide dynamic range optical power calibration |
| 06/11/2009 | US20090147634 Optical pickup apparatus and information recording and reproducing apparatus |
| 06/11/2009 | US20090147633 Optical disk apparatus, signal processing semiconductor integrated circuit constituting the same, and operation method |
| 06/11/2009 | US20090147632 Optical disc drive apparatus |
| 06/11/2009 | US20090147631 Optical Disk Image Forming Device, Optical Disk Image Forming Method and Optical Disk |
| 06/11/2009 | US20090147363 Composite optical element |
| 06/10/2009 | EP2068322A2 Write once optical disc, and method and apparatus for recovering disc management information from the write once optical disc |
| 06/10/2009 | EP2068319A1 Ultraviolet-curable composition for optical disk and optical disk |
| 06/10/2009 | EP2068318A1 Optical disc and optical disc device |
| 06/10/2009 | EP2068317A2 Optical disc drive apparatus |
| 06/10/2009 | EP2068316A1 Disk device |
| 06/10/2009 | EP2068315A1 Common aperture holographic storage system with reduced noise |
| 06/10/2009 | EP2068314A1 Optical disc medium and data recording method and apparatus |
| 06/10/2009 | EP2068313A1 Hologram medium manufacturing method, master hologram medium manufacturing method, recording medium, and hologram medium manufacturing apparatus |
| 06/10/2009 | EP2068312A1 Optical information recording medium |
| 06/10/2009 | EP2068311A2 Information recording method and information recording/reproducing apparatus |
| 06/10/2009 | EP2068310A1 Information processing device, information recording medium, information processing method and computer program |
| 06/10/2009 | EP2068209A1 Hologram recording method and hologram recording device |
| 06/10/2009 | EP2067140A1 Apparatus and method for processing optical information using low density parity check code |
| 06/10/2009 | EP2067139A1 Optical holographic device and method with alingnment means |
| 06/10/2009 | EP2067078A2 Shift tolerant lens optimized for phase conjugating holographic systems |
| 06/10/2009 | EP1792310A4 Method of manufacturing optical information recording medium |
| 06/10/2009 | EP1769495B1 Optical head and multiplexing methods for reflection type holographic storage using spatial filtering |
| 06/10/2009 | EP1550111A4 Recording method, protecting method, information storage medium, and reproducing apparatus |
| 06/10/2009 | DE102008036708A1 Optischer Datenträger sowie ein Verfahren und eine Vorrichtung zum Aufzeichnen auf einen scheibenförmigen optischen Datenträger Optical data storage medium and a method and an apparatus for recording on a disc-shaped optical data carrier, |
| 06/10/2009 | CN101454833A Ultraviolet curable resin composition and cured product thereof |
| 06/10/2009 | CN101454832A Optical head carrying device, integrated circuit for optical head carrying device, focusing lens driving device and integrated circuit for focusing lens driving device |
| 06/10/2009 | CN101454831A Suspension arm actuator for a scanning device |
| 06/10/2009 | CN101454830A Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproducing device |
| 06/10/2009 | CN101454251A Optical glass |
| 06/10/2009 | CN101452718A Optical information recording medium and its manufacturing method |
| 06/10/2009 | CN101452717A Electronic induction CD |
| 06/10/2009 | CN101452716A Optical disc drive apparatus |
| 06/10/2009 | CN101452715A Optical disc reproducing apparatus |
| 06/10/2009 | CN101452714A Method for implementing multi-order storage, optical recording medium and method for producing the same |
| 06/10/2009 | CN101452713A Optical recording medium, optical recording device, and optical reproducing device |
| 06/10/2009 | CN101452712A Optical disk reproducing device and phase-locked loop circuit |
| 06/10/2009 | CN101452711A Information recording method and information recording/reproducing apparatus |
| 06/10/2009 | CN100498963C Calibration device and method for optical disc machine signal |