| 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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| 03/19/2008 | EP1901302A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901301A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901300A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901299A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901298A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901297A2 Information recording medium, recording/reproducing method, and recording/reproducing apparatus |
| 03/19/2008 | EP1901296A2 Information recording medium, recording/reproducing method, and recording/reproducing apparatus |
| 03/19/2008 | EP1901295A2 Information recording medium, recording/reproducing method, and recording/reproducing apparatus |
| 03/19/2008 | EP1901290A1 Optical recording medium and method of manufacturing the same |
| 03/19/2008 | EP1901289A2 Optical disc apparatus and discriminating method for kind of objective lenses |
| 03/19/2008 | EP1901288A1 Optical recording/reproducing apparatus and seek method therefor |
| 03/19/2008 | EP1901102A1 Tilt adjusting mechanism for objective lens |
| 03/19/2008 | EP1900540A1 OPTICAL DISK, AND SPUTTERING TARGET FOR Cu ALLOY RECORDING LAYER |
| 03/19/2008 | EP1899976A2 Media for writing highly resolved domains |
| 03/19/2008 | EP1899965A2 Wavelength selective coatings for optical disc security |
| 03/19/2008 | EP1899964A1 Universal numerical disc of optically readable type |
| 03/19/2008 | EP1665236A4 Optical recording /reproducing apparatus and method for determining optical power thereof |
| 03/19/2008 | EP1590803A4 Optical information storage medium |
| 03/19/2008 | EP1532627B1 Optical disc apparatus |
| 03/19/2008 | EP1509908A4 Multi-layered optical information storage medium and recording/reproducing method therefor |
| 03/19/2008 | EP1274000B1 Computer system for authenticating recording medium and its use method |
| 03/19/2008 | EP0995192B1 Copy protection system and method for optical disks and a copy protected optical disk |
| 03/19/2008 | CN201037992Y Optical memory read-write equipment and its uses in computerization |
| 03/19/2008 | CN101147198A High density, hybrid optical disc |
| 03/19/2008 | CN101147197A Multilayer optical information recording medium, optical head, and optical drive |
| 03/19/2008 | CN101147196A Optical scanning device |
| 03/19/2008 | CN101147195A Optical disc device and method for controlling optical disc device |
| 03/19/2008 | CN101147194A Optical disc drive |
| 03/19/2008 | CN101146687A Optical information recording medium |
| 03/19/2008 | CN101145381A Optical drive test system and method |
| 03/19/2008 | CN101145373A Method for recording data about write-once recording medium |
| 03/19/2008 | CN101145370A Method and apparatus for determining start of user data in one data block of optical disc |
| 03/19/2008 | CN101145361A Optical disc apparatus and discriminating method for kind of objective lenses |
| 03/19/2008 | CN101145360A Optical head device |
| 03/19/2008 | CN101145359A Regenerating power learning method |
| 03/19/2008 | CN101145358A Optical information detecting method, optical head, and optical disc apparatus |
| 03/19/2008 | CN101145357A Disc drive |
| 03/19/2008 | CN101145356A Track jump control circuit |
| 03/19/2008 | CN101145355A Apparatus and method to store, retrieve, and search information |
| 03/19/2008 | CN101145354A Optical driver and optical storage medium |
| 03/19/2008 | CN101145353A Optical disc identified surface printing method and apparatus |
| 03/19/2008 | CN101145077A Microcontroller and arts related thereto |
| 03/19/2008 | CN101144894A Tilt adjusting mechanism for objective lens |
| 03/19/2008 | CN101143480A Mold for molding disk substrate, method for producing disk, and disk |
| 03/19/2008 | CN100376002C Compatible optical pickup and optical recording and/or reproducing apparatus employing the same |
| 03/19/2008 | CN100376001C Optical disk recording and playback device |
| 03/19/2008 | CN100376000C Aberration adjuster, optical pickup, optical information recording medium |
| 03/19/2008 | CN100375999C CD driver refocusing servo method |
| 03/19/2008 | CN100375998C Optical recording /reproducing apparatus and method for determining optical power thereof |
| 03/19/2008 | CN100375997C Optical information recording and reproducing apparatus |
| 03/18/2008 | US7346916 Disk cartridge and device to which disk cartridge is inserted |
| 03/18/2008 | US7346915 Compact and portable optical disc drive |
| 03/18/2008 | US7346830 Usage of an SDRAM as storage for correction and track buffering in frontend ICs of optical recording or reproduction devices |
| 03/18/2008 | US7346270 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 03/18/2008 | US7345987 Optical disc which stores digital information in informational units which diffract a line of laser light at one of 1024 angles and a corresponding light detecting apparatus for reproducing information from said optical disc |
| 03/18/2008 | US7345986 Information storage medium, information recording method, and information recording/reproduction apparatus |
| 03/18/2008 | US7345985 Optical disk, optical disk access device and access method |
| 03/18/2008 | US7345984 Information storage medium, recording method, reproducing method, and reproducing apparatus |
| 03/18/2008 | US7345983 Optical pick-up device and optical information recording reproducing apparatus |
| 03/18/2008 | US7345982 Optical pickup device, optical disk drive, optical device and composite optical element |
| 03/18/2008 | US7345981 Optical pickup |
| 03/18/2008 | US7345980 Optically storing digital data in the form of spectrally coded particles |
| 03/18/2008 | US7345978 Method for in-sector data management in frame addressing |
| 03/18/2008 | US7345977 Recording and retrieving method on rewritable optical recording medium |
| 03/18/2008 | US7345976 Method for recording data in optical recording medium, apparatus for recording data in optical recording medium and optical recording medium |
| 03/18/2008 | US7345975 Metrological digital audio reconstruction |
| 03/18/2008 | US7345974 Optical recording/reproducing apparatus |
| 03/18/2008 | US7345973 Multi-layer writable optical record carrier with an optimum power calibration area, and method and apparatus for forming optimum power calibration areas on such a record carrier |
| 03/18/2008 | US7345972 Rotation control method and storage apparatus |
| 03/18/2008 | US7345971 Method for detecting stable rotation speed of a spindle motor, and optical disc drive that performs the method |
| 03/18/2008 | US7345970 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 03/18/2008 | US7345969 Information storage medium and method of recording and/or reproducing with respect to the medium |
| 03/18/2008 | US7345968 Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium |
| 03/18/2008 | US7345967 Optical pickup unit |
| 03/18/2008 | US7345966 Method and apparatus for achieving a short seek with a stepping motor |
| 03/18/2008 | US7345965 Method for track counting and corresponding apparatus for reading from and/or writing to an optical recording medium |
| 03/18/2008 | US7345964 Method and related apparatus for deriving a tracking error signal |
| 03/18/2008 | US7345963 Method and related apparatus for deriving a tracking error signal |
| 03/18/2008 | US7345961 Information medium apparatus and information medium starting method |
| 03/18/2008 | US7345960 Method of tray ejecting force control |
| 03/18/2008 | US7345959 Method of data storage in optical storage media under multiple specifications |
| 03/18/2008 | US7345887 Flexible printed board mounting structure and optical pick up having the same |
| 03/18/2008 | US7345840 Light delivery technique for heat assisted magnetic recording head |
| 03/18/2008 | US7345820 Optical pick-up apparatus |
| 03/18/2008 | US7345513 Driver circuit with automatic offset compensation of an amplifier and method for offset compensation of an amplifier of a driver circuit |
| 03/18/2008 | US7345266 Optical medium judging method for avoiding the collision of an objective lens with a disk |
| 03/18/2008 | US7344823 Transient optical state change materials useful in copy-protected compact discs |
| 03/18/2008 | US7344822 Incompletely oxidized transition metal having oxygen content lower than stoichiometric oxygen content; selectively exposed and developed to pattern; resolution |
| 03/18/2008 | US7344768 Active energy ray curable composition for coating optical disk and optical disk |
| 03/18/2008 | US7344077 Optical pickup control apparatus, optical pickup control method, and optical disc apparatus |
| 03/18/2008 | US7344068 Security clearance card, system and method of reading a security clearance card |
| 03/13/2008 | WO2008030900A2 Methods, system and mediums for use in protecting content |
| 03/13/2008 | WO2008030333A2 Automatic music management methods and systems |
| 03/13/2008 | WO2008030002A1 Information recording medium and recording and/or reproducing apparatus and method |
| 03/13/2008 | WO2008029991A1 Apparatus and method for generating tracking error signal |
| 03/13/2008 | WO2008029856A1 Optical recording medium |
| 03/13/2008 | WO2008029848A1 Substrate processing apparatus and substrate processing method |
| 03/13/2008 | WO2008029765A1 Volume hologram optical recording medium, composition for forming volume hologram recording layer, volume hologram recording material, and volume hologram optical recording method |
| 03/13/2008 | WO2008029615A1 Method and apparatus for forming resin film |
| 03/13/2008 | WO2008029614A1 Information recording device and information reproducing device |