| 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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| 02/10/2005 | US20050030849 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
| 02/10/2005 | US20050030848 Method for obtaining an optimum focusing point of an optical pickup unit and a servo system of an optical disk drive using this method |
| 02/10/2005 | US20050030847 Method for correcting a position of an optical pickup before track following |
| 02/10/2005 | US20050030846 Optical disk device |
| 02/10/2005 | US20050030845 Focus control method of optical pick-up system and apparatus thereof |
| 02/10/2005 | US20050030844 Optical disc recording and reproducing method adaptive to wobble pregroove |
| 02/10/2005 | US20050030843 Optical pickup actuator |
| 02/10/2005 | US20050030842 Optical pickup actuator and method |
| 02/10/2005 | US20050030841 Optical pickup actuator and optical recording and/or reproducing apparatus employing the same |
| 02/10/2005 | US20050030839 Seek method of optical disks and optical storage device |
| 02/10/2005 | US20050030838 Magneto-optical recording medium |
| 02/10/2005 | US20050030837 Magneto-optical recording medium |
| 02/10/2005 | US20050030795 Information recording device, information recording method, information recording program, and recording medium |
| 02/10/2005 | US20050029002 Semiconductor integrated apparatus |
| 02/10/2005 | DE19547737B4 Wiedergabeeinrichtung eines Plattenlaufwerks Reproducing means of a disk drive |
| 02/10/2005 | DE10331272A1 Vorrichtung und Verfahren zum Behandeln einer Substanz mit UV-Strahlung Device and method for treating a substance to UV radiation |
| 02/10/2005 | DE10322771A1 Computer system with optical disk drive control mechanism integral within the main board so that the main board controls loading and unloading of the disk drive based on signals received from an independent control button |
| 02/09/2005 | EP1505600A1 Disc shaped optical record carrier |
| 02/09/2005 | EP1505598A1 Data recording medium, data recording method and device, and encode method and device |
| 02/09/2005 | EP1505597A1 Recording medium, recording device, reproduction device, recording method, and reproduction method |
| 02/09/2005 | EP1505596A2 Information recording medium manufacturing control system, information processing apparatus and method, and computer program thereof |
| 02/09/2005 | EP1505589A2 Optical information recording medium and method of manufacturing thereof, manufacturing apparatus, recording/reproducing method, and recording/reproducing apparatus |
| 02/09/2005 | EP1505588A2 Method for manufacturing a photoresist-coated glass board, method for manufacturing a stamper and method for manufacturing a recording medium |
| 02/09/2005 | EP1505587A2 Optical information recording medium and a method of manufacturing the same |
| 02/09/2005 | EP1505586A1 Stamper sticking method and device, and multi-layer recording medium |
| 02/09/2005 | EP1505585A1 Method and device for separating stamper, and multi-layered recording medium |
| 02/09/2005 | EP1505584A2 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| 02/09/2005 | EP1505583A1 Optical disk and process for producing the same |
| 02/09/2005 | EP1505582A1 Optical head |
| 02/09/2005 | EP1505581A2 Optical information recording apparatus |
| 02/09/2005 | EP1505580A2 Information recording medium, method of recording information thereto, and information recording/reproducing apparatus |
| 02/09/2005 | EP1505579A1 Holographic memory system including a photodetecting device provided with a band-pass filter |
| 02/09/2005 | EP1505578A2 Apparatus and method for detecting land prepit |
| 02/09/2005 | EP1505577A1 Optical disc and method for reproducing the same |
| 02/09/2005 | EP1505576A1 Data recording medium, data recording method, and device |
| 02/09/2005 | EP1505472A2 An electronic data protection system |
| 02/09/2005 | EP1505471A2 An electronic data protection system |
| 02/09/2005 | EP1505125A1 Cyanine compound, optical recording material, and optical recording medium |
| 02/09/2005 | EP1504450A2 Optical disc construction |
| 02/09/2005 | EP1504448A1 Recording medium having high melting point recording layer, information recording method thereof, and information reproducing apparatus and method therefor |
| 02/09/2005 | EP1504447A1 Multi-stack optical data storage medium and use of such medium |
| 02/09/2005 | EP1504446A1 High-density read-only optical disc, and optical disc apparatus and method using the same background of the invention |
| 02/09/2005 | EP1504333A1 System and method for synchronous reproduction of local and remote content in a communication network |
| 02/09/2005 | CN2678063Y Device for removing rough selvedge on optical disc |
| 02/09/2005 | CN1578985A Recording medium having data structure of playlist marks for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses |
| 02/09/2005 | CN1578984A Recording medium having data structure of playlist marks for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses |
| 02/09/2005 | CN1578980A 盘驱动装置 The disk drive device |
| 02/09/2005 | CN1578979A 信息记录装置和信息记录/再现装置 The information recording apparatus and an information recording / reproducing apparatus |
| 02/09/2005 | CN1578930A Environmentally durable, self-sealing optical articles |
| 02/09/2005 | CN1578850A Sputtering target for forming optical recording medium protection film and optical recording medium with protection film produced by the same |
| 02/09/2005 | CN1578447A Image pantograph displaying method in optical disc device |
| 02/09/2005 | CN1578325A Handheld electronic apparatus |
| 02/09/2005 | CN1578160A Method and apparatus for compressing holographic data |
| 02/09/2005 | CN1578025A Semiconductor laser diode with higher-order mode absorption layers |
| 02/09/2005 | CN1578022A 激光二极管模块 Laser Diode Modules |
| 02/09/2005 | CN1577601A Optical storage medium with optically detectable marks |
| 02/09/2005 | CN1577593A Recording or playback machine with a recording or reading device |
| 02/09/2005 | CN1577591A Head position demodulating method and disk apparatus |
| 02/09/2005 | CN1577588A Data recording method and data reproducing method with robust error handling capability and data recording and reproducing apparatus thereof |
| 02/09/2005 | CN1577586A Level detection circuit, phase change detection circuit, and optical disk apparatus |
| 02/09/2005 | CN1577584A Information recording medium and information replaying equipment and method |
| 02/09/2005 | CN1577581A Information recording medium, and information reproducing apparatus and method |
| 02/09/2005 | CN1577580A Information recording/reproducing apparatus |
| 02/09/2005 | CN1577579A Storage medium, recording/reproducing apparatus, and recording/reproducing method |
| 02/09/2005 | CN1577578A Information recording and reproducing apparatus, and information recording and erasing method |
| 02/09/2005 | CN1577573A Information recording medium, and information reproducing apparatus and method |
| 02/09/2005 | CN1577572A Recording medium, information playback apparatus and method, and information recording and playback apparatus |
| 02/09/2005 | CN1577567A Reproducing apparatus, program and recording medium |
| 02/09/2005 | CN1577556A Domain wall displacement detection system magneto-optical recording medium and its manufacturing method |
| 02/09/2005 | CN1577554A Optical recording medium and production thereof |
| 02/09/2005 | CN1577553A Phase-change optical recording medium |
| 02/09/2005 | CN1577552A Optical disk, method for manufacturing the same, and method for recording and method for reproducing data using optical disk |
| 02/09/2005 | CN1577551A 光碟装置 CD device |
| 02/09/2005 | CN1577549A Information recording medium and method for producing the same |
| 02/09/2005 | CN1577548A Information recording medium and method for producing the same |
| 02/09/2005 | CN1577547A Phase-change optical recording medium |
| 02/09/2005 | CN1577546A Phase change optical recording media |
| 02/09/2005 | CN1577545A Compatible optical pickup and optical recording and/or reproducing apparatus employing the same |
| 02/09/2005 | CN1577544A Optical pickup and manufacturing method thereof |
| 02/09/2005 | CN1577543A Optical scanner with micro-optics for beam combination |
| 02/09/2005 | CN1577542A Optical system, optical pickup device, recording or/and reproducing apparatus for sound and/or image |
| 02/09/2005 | CN1577541A Optical pick-up device, and optical disc drive including the same |
| 02/09/2005 | CN1577540A Laser driver circuit with reduced noise and optical pickup circuit for use with the same |
| 02/09/2005 | CN1577539A Apparatus and method for automatic power control |
| 02/09/2005 | CN1577538A Compatible type optical pick-up device for writing/reading data and method for operating the same |
| 02/09/2005 | CN1577537A Optical pickup apparatus |
| 02/09/2005 | CN1577536A Optical pick-up and disk player |
| 02/09/2005 | CN1577535A Method and apparatus for compensating disk eccentricity ratio in optical disk servo system |
| 02/09/2005 | CN1577534A Optical recording disk device and manufacturing method therefor |
| 02/09/2005 | CN1577533A Optical pickup actuator, optical pickup, and optical recording and/or reproducing apparatus |
| 02/09/2005 | CN1577532A Synchronization circuit for optical disc apparatus and synchronization method for optical disc apparatus |
| 02/09/2005 | CN1577531A Optical disk reproducing device |
| 02/09/2005 | CN1577530A Optical pickup capable of reducing focus offset and optical recording and/or reproducing apparatus employing the same |
| 02/09/2005 | CN1577529A Optical pick-up device |
| 02/09/2005 | CN1577528A 光拾取头 The optical pickup |
| 02/09/2005 | CN1577527A Optical pickup unit and optical disc device |
| 02/09/2005 | CN1577526A Fixing structure of optical elements and optical head apparatus |
| 02/09/2005 | CN1577525A Optical head and optical disk driver |
| 02/09/2005 | CN1577524A Optical head, optical disk drive, and optical system adjustment method |
| 02/09/2005 | CN1577523A Optical pickup regulator |