| 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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| 04/29/2009 | CN100483520C Optical disc device and optical disc semiconductor |
| 04/29/2009 | CN100483519C Media player with acceleration protection |
| 04/29/2009 | CN100483518C Objective lens driving device |
| 04/29/2009 | CN100483517C Information recording medium, information recording device and method, and computer program |
| 04/29/2009 | CN100483516C Information recording medium, information recording device and method, and computer program |
| 04/29/2009 | CN100483515C Information recording method and apparatus, information reproducing method and apparatus, and recording medium |
| 04/29/2009 | CN100483176C Switchable optical element |
| 04/29/2009 | CN100482460C Protective u.v. curable cover layer for optical media |
| 04/28/2009 | US7526781 Optical disk apparatus with objective lens protective unit |
| 04/28/2009 | US7526357 Pulse modulation laser writing system |
| 04/28/2009 | US7526188 Disc recording and/or reproducing apparatus for use in an image pickup device |
| 04/28/2009 | US7526185 Information storage medium and method of recording and/or reproducing data thereon |
| 04/28/2009 | US7526006 Laser power control circuit |
| 04/28/2009 | US7525901 Information recording medium, method and apparatus for recording and reproducing information |
| 04/28/2009 | US7525900 Information recording medium, method and apparatus for recording and reproducing information |
| 04/28/2009 | US7525899 Device for traversing optical pickup of a disc drive |
| 04/28/2009 | US7525898 Information playback apparatus, in-line circuit, and method for implementing in-line circuit on information playback apparatus |
| 04/28/2009 | US7525897 Optical pickup device |
| 04/28/2009 | US7525896 Optical head and optical disk apparatus |
| 04/28/2009 | US7525895 Semiconductor integrated device |
| 04/28/2009 | US7525894 Apparatus and method for recording and reproducing optical information |
| 04/28/2009 | US7525893 Electron beam recorder and electron beam irradiation position detecting method |
| 04/28/2009 | US7525892 Method of erasing an erasable disc |
| 04/28/2009 | US7525891 Method for recording data in optical recording medium, an apparatus for recording data in optical recording medium and optical recording medium |
| 04/28/2009 | US7525890 Method of and apparatus for recording data on optical recording medium |
| 04/28/2009 | US7525889 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 04/28/2009 | US7525888 Optical information recording medium, an optical information recording apparatus, an information processing apparatus, program and information recording method |
| 04/28/2009 | US7525886 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information disc with temporary DFL and temporary DDS |
| 04/28/2009 | US7525885 Information reproduction and recording apparatus and information transfer module |
| 04/28/2009 | US7525884 Position control apparatus and method for an optical disk recording/reproducing apparatus with interlinked on/off of a phase compensator and on/off of a servo loop |
| 04/28/2009 | US7525883 Optical disk apparatus |
| 04/28/2009 | US7525882 Defect area management system and method for optical storage medium |
| 04/28/2009 | US7525881 Recording apparatus having playlist editing function |
| 04/28/2009 | US7525880 Near-field information reproducing apparatus and near-field information reproducing method |
| 04/28/2009 | US7525879 Objective optical element and optical pickup apparatus |
| 04/28/2009 | US7525706 Data page pixel shaping for holographic recording |
| 04/28/2009 | US7525116 Apparatus for and method of erasing residual radiation image |
| 04/28/2009 | US7524612 Information recording medium and process for producing the same |
| 04/28/2009 | US7524590 Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom |
| 04/28/2009 | US7524589 Holographic recording medium and recording method |
| 04/28/2009 | US7524549 Method for evaluating optical information medium and optical information medium |
| 04/23/2009 | WO2009051775A1 Optical system and method for content addressable search and information retrieval in a holographic data storage system |
| 04/23/2009 | WO2009051774A1 Holographic content search engine for rapid information retrieval |
| 04/23/2009 | WO2009051423A2 Recording medium and manufacturing method of recording medium |
| 04/23/2009 | WO2009051272A1 Method and apparatus for manufacturing a resin stamper for a recording medium |
| 04/23/2009 | WO2009051246A1 Reproducing device for optical information recording medium, and optical information recording medium |
| 04/23/2009 | WO2009051198A1 Holding member, driving device, pickup device and disc device |
| 04/23/2009 | WO2009051019A1 Optical pickup device, objective optical element for optical pickup device and optical information recorder/reproducer |
| 04/23/2009 | WO2009051000A1 Indolium compound and optical recording material using the compound |
| 04/23/2009 | WO2009050999A1 Indolium compound and optical recording material using the compound |
| 04/23/2009 | WO2009050994A1 Optical information recording medium reproducing device and method for controlling same |
| 04/23/2009 | WO2009050940A1 Extraction optical system and optical head device including same |
| 04/23/2009 | WO2009050857A1 Concave portion forming method, concave-convex product manufacturing method, light-emitting element manufacturing method, and optical element manufacturing method |
| 04/23/2009 | WO2009049797A1 Disc-shaped high-density recording mediums |
| 04/23/2009 | WO2007056074A3 Optical disc and method for fabricating the same |
| 04/23/2009 | WO2007030808A3 Limited use data storing device |
| 04/23/2009 | WO2007002370A3 Media for writing highly resolved domains |
| 04/23/2009 | WO2006125079A3 Methods and systems for recording to holographic storage media |
| 04/23/2009 | WO2006083860A3 Secure optical information disc having a minimized metal layer |
| 04/23/2009 | US20090106783 Electomagnetic field generating element, information recording/reproducing head and information recording/reproducing apparatus |
| 04/23/2009 | US20090104395 Disc-shaped high-density recording mediums |
| 04/23/2009 | US20090103903 Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc |
| 04/23/2009 | US20090103426 Optical information recording medium based on interference of converging spherical waves |
| 04/23/2009 | US20090103425 Optical recording medium having read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor |
| 04/23/2009 | US20090103424 Optical record carrier, as well as a method and an apparatus for recording a disc shaped optical record carrier |
| 04/23/2009 | US20090103423 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor |
| 04/23/2009 | US20090103422 Optical recording head device, optical recording apparatus, and recording method |
| 04/23/2009 | US20090103421 Object Lens Actuator, Optical Pickup and Optical Disk Drive |
| 04/23/2009 | US20090103420 Optical pickup and disc drive apparatus |
| 04/23/2009 | US20090103419 Optical Pickup Device, Optical Information Recording and Reproducing Device and Design, Method of Optical Element |
| 04/23/2009 | US20090103418 Optical disk medium, information recording method, and optical disk drive |
| 04/23/2009 | US20090103417 Optical pickup device and information recording/reproducing apparatus |
| 04/23/2009 | US20090103416 Layout method for multiplexed holograms |
| 04/23/2009 | US20090103415 Optical recording method, optical recording apparatus, optical recording medium, and optical recording and reproducing method |
| 04/23/2009 | US20090103413 Waveform equalization control device |
| 04/23/2009 | US20090103410 Information recording medium, method and apparatus for recording and reproducing information |
| 04/23/2009 | US20090103409 Compensating gain of an optical recording apparatus |
| 04/23/2009 | US20090103407 Information Recording Medium, Information Recording Device And Method, And Computer Program For Controlling Recording |
| 04/23/2009 | US20090103406 Optical disc drive |
| 04/23/2009 | US20090103405 Information recording/reproducing device and the like |
| 04/23/2009 | US20090103403 Optical disc apparatus and lens shift correction method |
| 04/23/2009 | US20090103402 Method and apparatus for generating absolute time in pregroove data |
| 04/23/2009 | US20090103152 Common aperture holographic storage system with reduced noise |
| 04/23/2009 | US20090102079 Optical disk and method for producing the same |
| 04/23/2009 | DE202008010463U1 Optischer Datenträger sowie eine Vorrichtung zum Aufzeichnen auf einen scheibenförmigen optischen Datenträger Optical data storage medium and an apparatus for recording on a disc-shaped optical data carrier, |
| 04/23/2009 | DE112007001432T5 Wiedergabegerät für ein optisches Speichermedium Reproducing apparatus for an optical storage medium |
| 04/23/2009 | DE112007001408T5 Wiedergabegerät für ein optisches Speichermedium Reproducing apparatus for an optical storage medium |
| 04/23/2009 | DE112007001221T5 Verfahren zur Herstellung von recyceltem Polycarbonat als Rohmaterial für flammhemmende Harzzusammensetzungen und flammhemmende Harzzusammensetzungen auf Polycarbonatbasis A process for producing recycled as a raw material for flame retardant polycarbonate resin compositions and flame-retardant resin compositions based on polycarbonate |
| 04/23/2009 | DE102008036707A1 Recording apparatus for optical recording medium, has image generator that generates visual image at physical position of medium, and information storing device that stores image information indicating position where image is stored |
| 04/22/2009 | EP2051256A1 Recording/reproduction device, evaluation value calculation method, and evaluation value calculation device |
| 04/22/2009 | EP2051251A1 Disc shaped high density recording medium |
| 04/22/2009 | EP2051250A1 Information recording medium |
| 04/22/2009 | EP2051249A1 Holgraphic recording and reading method and holographic recording and reading apparatus |
| 04/22/2009 | EP2051248A1 Optical recording medium |
| 04/22/2009 | EP2051247A1 Recording medium, method for configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 04/22/2009 | EP2051246A1 Recording medium, method for configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 04/22/2009 | EP2050794A1 Hydrazide chelate complex compound, optical recording medium using the compound and recording method thereof |
| 04/22/2009 | EP2050096A2 Improved focus optimization routine with sub-optimal jump settings in optical disc systems |
| 04/22/2009 | EP2050045A1 Security elements for aerials |
| 04/22/2009 | EP2011117A4 Optical pickup and optical information processing apparatus |