| 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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| 12/01/2004 | EP1482504A1 Method for tracking control |
| 12/01/2004 | EP1482502A2 Information reproducing apparatus and method |
| 12/01/2004 | EP1482501A2 Information recording apparatus for writable recording media |
| 12/01/2004 | EP1482498A2 Copy protection of optical media |
| 12/01/2004 | EP1482495A1 Disk driving device |
| 12/01/2004 | EP1482494A2 Method for producing master for optical information recording media |
| 12/01/2004 | EP1482493A2 Optical head and optical disk drive unit therewith |
| 12/01/2004 | EP1482492A2 Optical storage system |
| 12/01/2004 | EP1482491A1 Optical head and optical recording/reproducing device using it, and aberration correction method |
| 12/01/2004 | EP1482490A2 Actuator driving apparatus |
| 12/01/2004 | EP1482489A2 Optical disk apparatus and computer readable recording medium storing program |
| 12/01/2004 | EP1482488A2 Holographic apparatus having an actuated mirror and corresponding method |
| 12/01/2004 | EP1482487A1 Light clock generating circuit and optical disk unit |
| 12/01/2004 | EP1482486A2 Optical information recording method, optical information recording device and optical information recording medium |
| 12/01/2004 | EP1482351A1 Liquid crystal device, its driving method, and driving apparatus |
| 12/01/2004 | EP1482013A1 Phthalocyanine compound, process for producing the same, and optical recording medium containing the same |
| 12/01/2004 | EP1481395A1 Controlling the temperature of a laser diode in a disk drive |
| 12/01/2004 | EP1481394A1 Apparatus for reading information, supporting means for use in the apparatus and method for rotating a data carrier |
| 12/01/2004 | EP1155410B1 Secure optical disk and method for securement of an optical disk |
| 12/01/2004 | CN2660652Y Improved structure of small movement guide teeth spring piece |
| 12/01/2004 | CN1552074A Data recording medium and method and device for recording data |
| 12/01/2004 | CN1552073A Recording medium, recording method, information transmission method, terminal device, and server device |
| 12/01/2004 | CN1552068A Optical recording medium |
| 12/01/2004 | CN1552067A 光记录媒体及其记录系统 Optical recording medium and recording system |
| 12/01/2004 | CN1552066A Method and device for running optimum power control |
| 12/01/2004 | CN1552065A Optical recording/reproduction device and focal point control method |
| 12/01/2004 | CN1552064A High density multilayered optical disk, and method for managing formatting according to the same |
| 12/01/2004 | CN1552063A Information recording apparatus and information recording method |
| 12/01/2004 | CN1551503A Decoder circuit, light-receiving amplifier circuit and optical adapter |
| 12/01/2004 | CN1551431A Semiconductor laser device and method of producing the same, and optical disc unit |
| 12/01/2004 | CN1551217A Method and device for detecting land pre-pits |
| 12/01/2004 | CN1551209A Multiple passes over tracks of and radially non-collinear track starting positions on label side of optical disc |
| 12/01/2004 | CN1551205A Optical pickup transferring apparatus of an optical disk drive |
| 12/01/2004 | CN1551204A Optical pickup device |
| 12/01/2004 | CN1551203A Method and system for detecting disk drive state |
| 12/01/2004 | CN1551201A Method and device for modulating data to be recorded on recording medium and recording medium |
| 12/01/2004 | CN1551199A Method of managing and playing title of medium, medium, and medium drive |
| 12/01/2004 | CN1551198A Information recording medium, method and device thereof |
| 12/01/2004 | CN1551195A Recording apparatus and method, and reproducing apparatus and method |
| 12/01/2004 | CN1551190A Reproduced signal equalizing method for optical information media and optical information reproducing/recording apparatus |
| 12/01/2004 | CN1551189A Write-once disc, recording apparatus thereto, and method of reducing access time thereto |
| 12/01/2004 | CN1551188A Reproduction signal processing apparatus |
| 12/01/2004 | CN1551187A Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
| 12/01/2004 | CN1551185A Information recording method and device thereof |
| 12/01/2004 | CN1551183A Apparatus and method for controlling and executing recording or regeneration and recording medium recognizing device |
| 12/01/2004 | CN1551182A Code judging apparatus and method, record medium judging apparatus and method, and information recording apparatus and method |
| 12/01/2004 | CN1551180A Disk device |
| 12/01/2004 | CN1551179A Disc changer |
| 12/01/2004 | CN1551178A 盘片加载装置 Disc loading device |
| 12/01/2004 | CN1551171A Apparatus and method for controlling recording speed of optical disc recording system |
| 12/01/2004 | CN1551170A Record/playback apparatus and record/playback method |
| 12/01/2004 | CN1551169A 电子束记录衬底 Electron beam recorder substrate |
| 12/01/2004 | CN1551168A Dubbing apparatus and dubbing method |
| 12/01/2004 | CN1551167A Optical recording medium, master for optical recording medium manufacture, recording and reproducing apparatus, and recording and reproducing method |
| 12/01/2004 | CN1551166A Optical recording medium and optical recording/reproducing method and apparatus |
| 12/01/2004 | CN1551165A Optical information recording medium and method for manufacturing the medium |
| 12/01/2004 | CN1551164A Optical information recording medium and method for producing the same |
| 12/01/2004 | CN1551163A Optical information medium and reproduction method |
| 12/01/2004 | CN1551162A Optical disc drive and optical disc |
| 12/01/2004 | CN1551161A Optical information recording medium |
| 12/01/2004 | CN1551160A 光存储介质 Optical storage media |
| 12/01/2004 | CN1551159A Integrated optical pickup and method of manufacturing the same and optical information storage system including the optical pickup |
| 12/01/2004 | CN1551158A Holographic coupling element and its manufacturing method,and holographic laser unit and optical pickup device |
| 12/01/2004 | CN1551157A Optical module and optical pickup including the same |
| 12/01/2004 | CN1551156A Optical pickup, optical element, and information reproducing apparatus |
| 12/01/2004 | CN1551154A Optical pickup device, optical information recording and reproducing apparatus and objective lens |
| 12/01/2004 | CN1551153A 半导体激光装置和光学拾取装置 The semiconductor laser device and an optical pickup apparatus |
| 12/01/2004 | CN1551152A Optical disk device, pickup device and method for controlling optical transmission operation |
| 12/01/2004 | CN1551151A Compatible optical pickup |
| 12/01/2004 | CN1551150A Optical pickup apparatus |
| 12/01/2004 | CN1551149A Track jumping for optical recording media |
| 12/01/2004 | CN1551148A 光拾波装置 The optical pickup device |
| 12/01/2004 | CN1551147A Optical disc system and method for controlling movement of an optical pickup to an innermost perimeter of an optical disc |
| 12/01/2004 | CN1551146A Optical pickup lens driving apparatus |
| 12/01/2004 | CN1551145A Difference generating device and optical disk device using said device |
| 12/01/2004 | CN1551144A Optical actuator |
| 12/01/2004 | CN1551143A Optical head and optical recording and reproducing apparatus |
| 12/01/2004 | CN1551142A Tracking error detection device and tracking error detection method for optical disk apparatus |
| 12/01/2004 | CN1551141A Actuator for optical pickup, optical pickup, and apparatus for reading or recording information |
| 12/01/2004 | CN1551140A Disk device |
| 12/01/2004 | CN1551139A 信息存储介质 The information storage medium |
| 12/01/2004 | CN1551138A Recording medium by forming disk track recording information and method for forming disk track |
| 12/01/2004 | CN1551137A Optical disk apparatus and method for controlling the same |
| 12/01/2004 | CN1551136A Information replay device and method, and computer programmme product |
| 12/01/2004 | CN1551135A 光盘记录设备 The optical disc recording apparatus |
| 12/01/2004 | CN1551134A Method of managing defects for a write-once recording medium, device and medium |
| 12/01/2004 | CN1551133A Method for controlling and recording luminous power in optical disk device |
| 12/01/2004 | CN1551132A Data recording method and data reproduction method |
| 12/01/2004 | CN1551131A Rotational velocity controlling system for information recording medium |
| 12/01/2004 | CN1551130A Apparatus for reproducing information recorded in optical disk |
| 12/01/2004 | CN1551129A Method for reproducing information recorded in optical disk |
| 12/01/2004 | CN1551128A Method of and apparatus for differentiating between writable disc types |
| 12/01/2004 | CN1551127A Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein |
| 12/01/2004 | CN1551126A 信息记录方法 An information recording method |
| 12/01/2004 | CN1550938A Recording material for holograms, manufacturing method thereof, recording medium for holograms, hologram recording method and hologram reproduction method |
| 12/01/2004 | CN1550573A Ag-Bi-base alloy sputtering target, and method for producing the same |
| 12/01/2004 | CN1550461A Method of manufacturing a molded article, manufacturing device and objective lens for optical pickup |
| 12/01/2004 | CN1550309A Die for molding disc substrates |
| 12/01/2004 | CN1550308A Die for molding disc substrates |
| 12/01/2004 | CN1178471C Mixing method and system for DVD reproduction device |