| 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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| 12/12/2007 | CN101086860A Apparatus and method for demodulating address in pre-groove symbols and apparatus for decoding pre-pit symbols |
| 12/12/2007 | CN101086859A Apparatus for detecting the wobble carrier frequency of an optical disk and method for same |
| 12/12/2007 | CN101086858A Apparatus and methods for light spot servo signal detection |
| 12/12/2007 | CN101086857A Optical storage device and vacancy state detection method |
| 12/12/2007 | CN101086856A High pass filtering device and an optical disc drive servo control device |
| 12/12/2007 | CN101086855A Information reproducing apparatus and information reproducing method |
| 12/12/2007 | CN101086854A Circuit control device and its method |
| 12/12/2007 | CN101086853A Signal processing apparatus and method for an optical disc drive |
| 12/12/2007 | CN101086852A Apparatus and method for controlling servo signal gains of an optical disc drive |
| 12/12/2007 | CN101086851A Method of automatically controlling input signal gain and automatic gain controller thereof |
| 12/12/2007 | CN101086850A Wobble signal detection circuit and method for processing wobble signal |
| 12/12/2007 | CN101086849A Temperature gain compensation control system and method for CD volume recording |
| 12/12/2007 | CN101086556A Beam splitter, dichroic mirror and recordable optical pick-up device |
| 12/12/2007 | CN100355278C Optical disk device and optical disk process method, and optical disk |
| 12/12/2007 | CN100354967C Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method |
| 12/12/2007 | CN100354962C Optical disk and reproducing apparatus |
| 12/12/2007 | CN100354961C Optical information recording medium and method of manufacturing the same |
| 12/12/2007 | CN100354960C Transparent slice for optical information recording medium, producing method thereof and optical information recording medium |
| 12/12/2007 | CN100354959C Optical recording media with swing header zone and its data recording method and apparatus |
| 12/12/2007 | CN100354958C 光头和光盘装置 Bald and CD-ROM device |
| 12/12/2007 | CN100354957C Optical pickup device, optical information recording and reproducing apparatus and objective lens |
| 12/12/2007 | CN100354956C Method and apparatus for controlling power of laser diode in optical disc drive |
| 12/12/2007 | CN100354955C Optical pick-up |
| 12/12/2007 | CN100354954C Optical head, optical drive apparatus and method for generating tracking error signal |
| 12/12/2007 | CN100354953C 光盘设备 CD-ROM device |
| 12/12/2007 | CN100354952C Method and device for testing eccentricity degree in optical drive |
| 12/12/2007 | CN100354951C Optical disk device, and method of controlling such optical disk device |
| 12/12/2007 | CN100354950C Focus position regulator and optical disk drive |
| 12/12/2007 | CN100354949C Focus controlling device and method, and focus control program |
| 12/12/2007 | CN100354948C Guiding feed structure in lead screw feeding mode |
| 12/12/2007 | CN100354947C Method and device for signal detection and optical recording and/or reproducing device |
| 12/12/2007 | CN100354946C Method for regulating the tracking of a scanning device and driver for the same |
| 12/12/2007 | CN100354945C Optical disk apparatus and method of controlling optical disk apparatus |
| 12/12/2007 | CN100354944C Information storage medium and method of recording and/or reproducing data thereon |
| 12/12/2007 | CN100354943C Method and apparatus for recording/copying optical information |
| 12/12/2007 | CN100354942C Recording wave form control method of optical disk and optical disk device using the method |
| 12/12/2007 | CN100354941C Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| 12/12/2007 | CN100354940C Optical disc, apparatus and method for recording and reproducing information, and apparatus and method for reproducing information |
| 12/12/2007 | CN100354939C 光盘装置 CD-ROM device |
| 12/12/2007 | CN100354938C Self-adaption focusing method and device |
| 12/12/2007 | CN100354937C Coding method and device for giving potential flow multiple search replay path information |
| 12/12/2007 | CN100354932C Disc drive device with self compensating dynamic balancer |
| 12/12/2007 | CN100354887C Record carrier comprising an integrated circuit |
| 12/12/2007 | CN100354682C Lens clamp and its preparation method, metallic mould for producing lens clamp and objective lens device |
| 12/12/2007 | CN100354678C Compact lens module |
| 12/12/2007 | CN100354660C Optical element, optical head, optical information recording/reproduction device, computer, video recording device, video reproduction device, server, and car navigation system |
| 12/11/2007 | US7308696 Data storage apparatus |
| 12/11/2007 | US7308694 High-precision positioning apparatus |
| 12/11/2007 | US7308693 Disk drive structure with an adjustable bearing structure for guide bars |
| 12/11/2007 | US7308533 Method for reorganizing additional writing format storage media volume |
| 12/11/2007 | US7308191 Method for temporary deletion, search, restoration, and permanent deletion of stream object and a recording medium for storing additional information for restoration of stream object divided by temporary deletion |
| 12/11/2007 | US7308189 Recording medium of stream data, and recording method and playback method of the same |
| 12/11/2007 | US7308172 System for reading data stored on an information carrier |
| 12/11/2007 | US7307942 Information recording medium, information reproducing apparatus, information recording apparatus, and information recording/reproducing apparatus |
| 12/11/2007 | US7307941 Optical recording medium having substantially uniform interlayer structure |
| 12/11/2007 | US7307940 Optical pick-up device |
| 12/11/2007 | US7307939 Method and apparatus for controlling write power in an optical drive |
| 12/11/2007 | US7307938 Optical pickup apparatus having an improved holographic unit, and optical disk drive including the same |
| 12/11/2007 | US7307937 Reproduced signal evaluation method, information recording medium, information reproducing apparatus, information reproducing method, and information recording method |
| 12/11/2007 | US7307936 Disk drive device and address detection method with binarized push-pull signal |
| 12/11/2007 | US7307934 Recording apparatus |
| 12/11/2007 | US7307933 Optical disc drive |
| 12/11/2007 | US7307932 Recording medium, recording apparatus, and reading apparatus |
| 12/11/2007 | US7307931 Determining a value of a recording pulse parameter for optical recording |
| 12/11/2007 | US7307930 Optical disk apparatus |
| 12/11/2007 | US7307929 Method and apparatus for tilt correction and optical disk recorder/player using tilt correction technique |
| 12/11/2007 | US7307928 Optical storage device, optical device and servo controlling method therefor having first and second focus error signal detectors with different detection ranges and target trajectory generator |
| 12/11/2007 | US7307927 Optical disk apparatus and method for recording and reproducing an optical disk |
| 12/11/2007 | US7307926 Apparatus and method for tracking control |
| 12/11/2007 | US7307925 Optical pickup actuator that removes phase dispersion by a rolling mode |
| 12/11/2007 | US7307923 Electro magnetic field generating element, information recording and reproducing head and information recording and reproducing device |
| 12/11/2007 | US7307769 Hologram recording medium, recording/reproducing method and recording/reproducing apparatus |
| 12/11/2007 | US7307768 Hologram recording method and hologram recording apparatus |
| 12/11/2007 | US7307738 Beam catcher |
| 12/11/2007 | US7307649 Optical disc non-cartesian coordinate system |
| 12/11/2007 | US7307114 Polycarbonate resin composition for use in the production of a substrate for an optical information medium |
| 12/11/2007 | US7306743 Recording medium, method of manufacturing recording medium and recording apparatus |
| 12/06/2007 | WO2007139423A1 Disklike information carrier |
| 12/06/2007 | WO2007139139A1 Optical recording medium, method for utilizing dye compound and visible information recording method |
| 12/06/2007 | WO2007139136A1 Actuator |
| 12/06/2007 | WO2007139077A1 Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproducing device |
| 12/06/2007 | WO2007139012A1 Optical head carrying device, integrated circuit for optical head carrying device, focusing lens driving device and integrated circuit for focusing lens driving device |
| 12/06/2007 | WO2007138924A1 Optical pickup device |
| 12/06/2007 | WO2007138915A1 Recording medium |
| 12/06/2007 | WO2007138867A1 Optical information recording method and recording medium |
| 12/06/2007 | WO2007138737A1 Process for manufacturing optical recording medium substrate |
| 12/06/2007 | WO2007138708A1 Information recording medium, information recording device and method, information reproducing device and method, information recording/reproducing device and recording method, and computer program |
| 12/06/2007 | WO2007138686A1 Recordable information recorded medium, information recording device and information recording method |
| 12/06/2007 | WO2007138548A1 Optimizing focus crosstalk cancelling |
| 12/06/2007 | WO2007138539A1 A method for reducing noise in a radial tracking servo |
| 12/06/2007 | WO2007138528A1 A device and method for controlling the focus of a plurality of spots |
| 12/06/2007 | WO2007138479A2 Circuits, architectures, apparatuses, systems, algorithms and methods and software for optimum power calibration for optical disc recording |
| 12/06/2007 | WO2007137889A2 Method for producing a coloured thermoplastic plastic film, film and use thereof |
| 12/06/2007 | WO2007117504A3 Substrate having dye layers that locationally change in color upon exposure to beam |
| 12/06/2007 | WO2007117082A3 Recording and reproducing apparatus, recording and reproducing method, and method of determining type of recording medium |
| 12/06/2007 | WO2007113715A3 A method and apparatus for controlling laser power for a plurality of laser beams |
| 12/06/2007 | WO2007110843A3 Disc drive and photo-detector gain selection method |
| 12/06/2007 | WO2007090765A3 High capacity optical storage media comprising organometallic ion pairs |
| 12/06/2007 | WO2007081913A3 Surface plasmon enhanced radiation methods and apparatus |
| 12/06/2007 | WO2007046790A3 Chemical for data destruction |