| 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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| 12/15/2004 | EP1486957A1 Writable optical recording medium with servo track and method for producing the servo track |
| 12/15/2004 | EP1486956A1 Information recording medium, and information recording/reproducing device and method |
| 12/15/2004 | EP1486955A2 High precision positioning apparatus for optical recording medium |
| 12/15/2004 | EP1486954A1 Method for land pre-pit recovery |
| 12/15/2004 | EP1485917A1 Identifying optical disc properties from information read from label side of optical disc |
| 12/15/2004 | EP1485915A2 Record carrier and scanning device |
| 12/15/2004 | EP1485911A1 Poly(arylene ether) data storage media |
| 12/15/2004 | EP1203257B1 Scanning interferometric near-field confocal microscopy |
| 12/15/2004 | EP1135449B1 Hot-melt adhesive for glueing dvds |
| 12/15/2004 | CN2664113Y CD entrance ticket |
| 12/15/2004 | CN2664112Y Recording medium |
| 12/15/2004 | CN1555555A Optical disc player with focus pull-in function |
| 12/15/2004 | CN1555290A Molecular orientation controlling method and molecular orientation controlling device |
| 12/15/2004 | CN1555194A Apparatus and method for recording video data on optical disc |
| 12/15/2004 | CN1555062A Optical recording medium and its recording/reproducing device |
| 12/15/2004 | CN1555061A Error corrector |
| 12/15/2004 | CN1555058A Recording medium and system for recording and reproducing the recording medium |
| 12/15/2004 | CN1555057A Optical disc reproducing apparatus |
| 12/15/2004 | CN1555056A Method of and apparatus for detecting type of disc |
| 12/15/2004 | CN1555055A Optical information recording medium, manufacturing method therefor, manufacturing apparatus therefor, and optical information recording and reproducing apparatus |
| 12/15/2004 | CN1555054A Objective lens for record reproducing device of optical recording medium |
| 12/15/2004 | CN1555053A Optical disc data uriting-in method |
| 12/15/2004 | CN1555052A Detecting and correcting method for optical disc reading clock pulse and its circuit |
| 12/15/2004 | CN1555051A Data recording medium and device for recording and copying data |
| 12/15/2004 | CN1555050A Optical disk apparatus |
| 12/15/2004 | CN1555049A Optical recording medium, detecting method for data- block discrimination mark and optical storage device |
| 12/15/2004 | CN1180519C Semi-conductive laser device, its mfg. method and optical pick-up device using same |
| 12/15/2004 | CN1180427C Defect management method for recording medium |
| 12/15/2004 | CN1180426C Method for processing data in such storage medium |
| 12/15/2004 | CN1180422C Automatic power control device of disk driver |
| 12/15/2004 | CN1180413C Method and apparatus for producing optical information carrier |
| 12/15/2004 | CN1180412C Method for producing optical storage media |
| 12/15/2004 | CN1180411C 光记录介质和光记录方法 Optical recording medium and an optical recording method |
| 12/15/2004 | CN1180410C Optical recording mediumand recording and/or playback method and apparatus using optical recording medium |
| 12/15/2004 | CN1180409C Data recording device |
| 12/15/2004 | CN1180408C Optical television camera tube device |
| 12/15/2004 | CN1180407C Device for producing search direction detection signal by optical pick-up device |
| 12/15/2004 | CN1180406C Optical power calibrating method for optical disk drive, optical disk drive and optical disk |
| 12/15/2004 | CN1180405C Optical disk reproducing method and reproducing device |
| 12/15/2004 | CN1180404C Method for recording multiple files with unfinished record on compact disc |
| 12/15/2004 | CN1180402C Servo magnetic route write device for hard disc driver |
| 12/14/2004 | US6832382 Disk device, and disk changing method for disk device |
| 12/14/2004 | US6831887 Recording medium having information reproducible using near-field light |
| 12/14/2004 | US6831886 Optical head and optical head device |
| 12/14/2004 | US6831885 Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operation |
| 12/14/2004 | US6831884 Clock adjusting device for use with data reproducing apparatus, offset detecting device, and data reproducing apparatus |
| 12/14/2004 | US6831882 Optical head and optical head feeder |
| 12/14/2004 | US6831881 Equalizer-effect media system and method |
| 12/14/2004 | US6831837 External controller of burning record for compact disks |
| 12/14/2004 | US6831790 Optical element, method for producing the same, and optical pickup |
| 12/14/2004 | US6831762 System and method for holographic storage with optical folding |
| 12/14/2004 | US6831286 Method for determining a tilt angle of an optical pickup head |
| 12/14/2004 | US6831278 System and method for electron beam irradiation |
| 12/14/2004 | US6830648 Method for separating substrate and thin-film layer of optical recording memory media using ultrasonic |
| 12/14/2004 | US6830647 Method for laminating disc-shaped substrates |
| 12/09/2004 | WO2004107347A1 Optical information storage device and optical information storage system |
| 12/09/2004 | WO2004107342A1 Apparatus and method for decoding data encoded in wobbled pattern of a recording medium |
| 12/09/2004 | WO2004107335A1 Stamper substrate and process for producing the same |
| 12/09/2004 | WO2004107334A1 Holographic recording medium manufacturing method |
| 12/09/2004 | WO2004107333A1 Ink jet-use receptive layer forming method and device, and disk formed with ink jet-use receptive layer |
| 12/09/2004 | WO2004107332A1 High-density recording medium and recording and/or reproducing device therefor |
| 12/09/2004 | WO2004107331A1 Optical disc |
| 12/09/2004 | WO2004107330A1 Optical recording medium |
| 12/09/2004 | WO2004107329A1 Multi-stack optical storage medium |
| 12/09/2004 | WO2004107328A1 Optical disc recording medium and process for producing the same |
| 12/09/2004 | WO2004107327A1 Information recording method for recording multinary data in optimal recording condition |
| 12/09/2004 | WO2004107324A1 Multi-track optical disc reader/recorder |
| 12/09/2004 | WO2004107321A2 High density optical data storage |
| 12/09/2004 | WO2004107040A1 Information recording medium and its manufacturing method, recording/reproducing method, and optical information recording/reproducing device |
| 12/09/2004 | WO2004081921A3 Optical pick-up units and laser drivers with increased functionality |
| 12/09/2004 | US20040250160 Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
| 12/09/2004 | US20040248036 Rewritable optical recording medium and optical recoding method |
| 12/09/2004 | US20040247891 Multi-layer structure and method of drawing microscopic structure therein, optical disc master and method of fabricating the same using the multi-layer structure, and optical disc manufactured using the optical disc master |
| 12/09/2004 | US20040247818 Optical information recording method |
| 12/09/2004 | US20040247817 Optical disk and method for manufacturing the same |
| 12/09/2004 | US20040247816 Optical recording medium-producing sheet and optical recording medium |
| 12/09/2004 | US20040247815 Optical information recording medium, recording and readout methods using the same, optical information recording device, and optical information readout device |
| 12/09/2004 | US20040246884 Optical recording medium manufacturing method |
| 12/09/2004 | US20040246883 Optical disk |
| 12/09/2004 | US20040246882 Optical recording/reproducing medium, stamper for manufacturing optical recording/reproducing medium, and optical recording/reproducing apparatus |
| 12/09/2004 | US20040246881 Optical information recording medium |
| 12/09/2004 | US20040246878 Optical disc drive |
| 12/09/2004 | US20040246877 Magneto-optical head having heat sink layer |
| 12/09/2004 | US20040246876 Optical pickup apparatus comprising optical device with phase shift coating layer |
| 12/09/2004 | US20040246875 Wave plate and optical pickup unit using the same |
| 12/09/2004 | US20040246874 Hologram coupled member and method for manufacturing the same, and hologram laser unit and optical pickup apparatus |
| 12/09/2004 | US20040246873 Objective lens for optical pick-up |
| 12/09/2004 | US20040246872 Optical system of optical pick-up |
| 12/09/2004 | US20040246871 Compatible optical pickup apparatus |
| 12/09/2004 | US20040246870 High-density multi-layer recording medium and an apparatus for writing to or reading from such a recording medium |
| 12/09/2004 | US20040246869 Disk-shaped optical data carrier with a cd and dvd information layer |
| 12/09/2004 | US20040246868 Optical recording medium |
| 12/09/2004 | US20040246867 Recording medium and apparatus method for forming, recording and reproducing the recording medium |
| 12/09/2004 | US20040246866 Optical discrecording method and optical disc reproducing method |
| 12/09/2004 | US20040246865 Information recording disc, recording and / or reproducing device and method |
| 12/09/2004 | US20040246864 Apparatus and method for controlling recording or reproduction, apparatus for performing recording or reproduction, and information recording medium identification apparatus |
| 12/09/2004 | US20040246863 Information recording medium, information reproducing apparatus, and information recording and reproducing apparatus |
| 12/09/2004 | US20040246861 Apparatus for recording information in information recording medium, information recording medium, method for recording information in information recording medium, program for recording information in information recording medium, and program product |
| 12/09/2004 | US20040246860 Method for recording information on optical recording medium, information recorder, and optical recording medium |
| 12/09/2004 | US20040246859 Method and apparatus for data detection in blue laser optical disk drives |