| 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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| 01/14/2009 | CN100452205C Recording film for use in optical information recording medium, optical information recording medium, and sputtering target |
| 01/14/2009 | CN100452204C Manufacturing method of multistage CDROM |
| 01/14/2009 | CN100452203C Manufacturing method of multistage read-only master |
| 01/14/2009 | CN100452202C Phase change optical disk |
| 01/14/2009 | CN100452201C Double-sided type CD-R and its manufacturing method |
| 01/14/2009 | CN100452200C Objective lens and optical pickup |
| 01/14/2009 | CN100452199C Confocal optical system aperture position detector, confocal optical system aperture position controller, optical head, optical information processor and confocal optical system aperture position dete |
| 01/14/2009 | CN100452198C Signal drive apparatus and optical pickup apparatus using the same |
| 01/14/2009 | CN100452197C Power control device and method of single base power for optical disk drive |
| 01/14/2009 | CN100452196C Optical pickup device recording and/or reproducing information on a plurality of kinds of recording media |
| 01/14/2009 | CN100452195C Optical pickup head and information recording/reproducing device |
| 01/14/2009 | CN100452194C Optical head device and optical information apparatus using the same |
| 01/14/2009 | CN100452193C Optical pick-up device |
| 01/14/2009 | CN100452192C Method for controlling scrolling-label side orbit of special disk sheet |
| 01/14/2009 | CN100452191C Optical disk device |
| 01/14/2009 | CN100452190C Adjusting focus detection unit, tracking detection unit, and optical disc device |
| 01/14/2009 | CN100452189C Rail friction calibration |
| 01/14/2009 | CN100452188C Recording and/or playing back device |
| 01/14/2009 | CN100452187C Optical information recording medium |
| 01/14/2009 | CN100452186C Optical recording medium, apparatus for recording/reproducing data on/from optical recording medium and method of recording/reproducing data on/from optical recording medium |
| 01/14/2009 | CN100452185C Method and apparatus for writing optically readable data onto an optical data carrier. |
| 01/14/2009 | CN100452184C Recording power decision method and device |
| 01/14/2009 | CN100452183C CD machine temperature compensation method and apparatus |
| 01/14/2009 | CN100452182C Information recording apparatus and method, and information recording medium |
| 01/14/2009 | CN100452181C PLL clock generator, its control method and optical disc device |
| 01/14/2009 | CN100452180C Detection method and device for the signals read from the blue light multilevel optical storage device |
| 01/14/2009 | CN100452179C Read out signal detecting method and apparatus for red light multi-exponent optical storage |
| 01/14/2009 | CN100452178C Optical disk recognizing method and optical disk recording/reproducing apparatus applying it therein |
| 01/14/2009 | CN100452177C Method for examining tunbalanced disk |
| 01/14/2009 | CN100451873C Holographic multiple recording method |
| 01/14/2009 | CN100451872C Angle-multiplexing hologram recording device, method, hologram reproduction device and method |
| 01/14/2009 | CN100451830C Organic polymeric antireflective coatings deposited by chemical vapor deposition |
| 01/14/2009 | CN100451001C Phenolic compound and recording material containing the same |
| 01/14/2009 | CN100450783C Write-onece-read-many optical recording medium and its sputtering target |
| 01/13/2009 | US7478413 Optical recording medium |
| 01/13/2009 | US7478411 Optical pickup actuator and method with multi-conductive suspension |
| 01/13/2009 | US7478410 Transmitting mechanism of information recording/reproducing apparatus |
| 01/13/2009 | US7478249 Recording method and apparatus, and editing method apparatus |
| 01/13/2009 | US7477592 Optical disc, optical disc apparatus, optical disk reproducing method, and digital work publication |
| 01/13/2009 | US7477591 Data slicer of dynamically adjusting slice level |
| 01/13/2009 | US7477590 Optical recording medium having at least two recordable layers |
| 01/13/2009 | US7477589 Calibration method for optical disk drive signal and device doing the same |
| 01/13/2009 | US7477588 Apparatus for and method of recording and reproducing holograms |
| 01/13/2009 | US7477587 Information-recording method and information-recording medium |
| 01/13/2009 | US7477586 Optical disk apparatus for distinguishing recording media including single-layer and double-layer H-L media and L-H medium |
| 01/13/2009 | US7477584 Recording and/or reproducing apparatus and method with a signal quality determining device and method |
| 01/13/2009 | US7477583 Information recording medium and reproducing apparatus therefor |
| 01/13/2009 | US7477582 Disk apparatus |
| 01/13/2009 | US7477581 Defect management method for optical recording medium and optical recording medium using the same |
| 01/13/2009 | US7477580 Method and apparatus for performing writing test using charge pumps in optical disk reproducing and recording apparatus |
| 01/13/2009 | US7477579 Recording apparatus and method, and recording medium and program used therewith |
| 01/13/2009 | US7477577 Closed-loop system for mastering, certification and production of compact discs |
| 01/13/2009 | US7477576 Optical disk apparatus and method of tilt control |
| 01/13/2009 | US7477278 Substrate having dye layers that locationally change in color upon exposure to beam |
| 01/13/2009 | US7476839 Amplifier circuit for optical disk drive |
| 01/08/2009 | WO2009005176A1 Sheet material for multilayer optical recording medium, multilayer structural body for optical recording medium, and multilayer optical recording medium |
| 01/08/2009 | WO2009004960A1 Ultraviolet-curable composition for light-transmitting layer and optical disk |
| 01/08/2009 | WO2009004800A1 Integrated circuit, optical disc device and tracking error signal generating method |
| 01/08/2009 | WO2009004776A1 Optical disk recording/reproducing apparatus |
| 01/08/2009 | WO2009004717A1 Information recording medium, information recorder, server device for managing charge for distribution, intermediation device, and reproduction device |
| 01/08/2009 | WO2009004707A1 Information recording medium, recording apparatus and regeneration apparatus |
| 01/08/2009 | WO2009003978A1 Directory hologram forming an anchor location of a pattern of stored holograms |
| 01/08/2009 | US20090011169 Write-Once-Read-Many Optical Recording Medium |
| 01/08/2009 | US20090010147 Optical disk and molding die apparatus |
| 01/08/2009 | US20090010146 Optical disk drive for scanning an optical disk carrying a groove with a wobble |
| 01/08/2009 | US20090010145 Optical record carrier |
| 01/08/2009 | US20090010144 Transducer Assembly and Data Storage Apparatus Including the Transducer Assembly |
| 01/08/2009 | US20090010143 Power control system and method of optical disk drive |
| 01/08/2009 | US20090010142 Complex objective lens, optical head, optical information apparatus, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server |
| 01/08/2009 | US20090010141 Optical pickup apparatus and objective lens |
| 01/08/2009 | US20090010140 Image pickup apparatus |
| 01/08/2009 | US20090010139 Optical pickup |
| 01/08/2009 | US20090010138 Optical pickup device |
| 01/08/2009 | US20090010137 Optical disc drive and optical information system |
| 01/08/2009 | US20090010136 Beam Shaper for an optical storage system |
| 01/08/2009 | US20090010135 Optical Information Recording Medium, and Recording Method and Manufacturing Method Thereof |
| 01/08/2009 | US20090010134 Holographic storage medium with integrated phase mask |
| 01/08/2009 | US20090010133 Recording medium using reference pattern, recording/reproducing method of the same and apparatus thereof |
| 01/08/2009 | US20090010132 Highly adaptive recording method and optical recording apparatus |
| 01/08/2009 | US20090010131 Assembly Comprising a Component Provided with a Sensitive Part, which Component is Connected to a Base, as Well as an Optical Player Comprising Such an Assembly |
| 01/08/2009 | US20090010130 Optical disk drive and method of controlling the same |
| 01/08/2009 | US20090010127 Optical disc with a theft deterrent coating |
| 01/08/2009 | US20090010126 Optical disk apparatus, control method of optical disk apparatus, and integrated circuit |
| 01/08/2009 | US20090010125 Method and apparatus for managing disc defects using updateable dma, and disc thereof |
| 01/08/2009 | US20090010124 Method and an apparatus for recording information, and an information recording medium |
| 01/08/2009 | US20090010123 Data recording/reproduction method and data recording/reproduction apparatus |
| 01/08/2009 | US20090010116 Information recording apparatus, information processing method, and computer program |
| 01/08/2009 | US20090010115 Optical-disk recording medium, playing apparatus and method for same, and recording apparatus and method for same |
| 01/08/2009 | US20090010114 Optical Data Access Apparatus And Method Thereof |
| 01/08/2009 | US20090010113 Optical pickup and optical pickup aberration correcting method |
| 01/08/2009 | US20090010112 Recording medium playback device |
| 01/08/2009 | US20090009886 Optical pickup and optical disk device having this pickup |
| 01/08/2009 | US20090009668 Non-Etched Flat Polarization-Selective Diffractive Optical Elements |
| 01/08/2009 | US20090008809 Plastic lens, manufacturing method thereof, production tracing management method thereof, and optical pickup device |
| 01/08/2009 | US20090008452 Product packaging including digital data |
| 01/07/2009 | EP2012319A1 Optical recording medium, its recording/reproducing apparatus, its storage apparatus, and its recording/reproducing method |
| 01/07/2009 | EP2012318A1 Lens holder for optical pickup and optical pickup having same |
| 01/07/2009 | EP2012317A1 Optical recording and/or reproducing apparatus |
| 01/07/2009 | EP2012316A2 Optical pickup device |
| 01/07/2009 | EP2012315A1 Astigmatism generating element for an apparatus for reading from and/or writing to optical recording media |