| 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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| 07/28/2005 | US20050162991 Optical information storage device and optical information storage system |
| 07/28/2005 | US20050162990 Optical disk apparatus with multiple reproduction/record units for parallel operation |
| 07/28/2005 | US20050162989 Method and apparatus for recording and/or reproducing data and write-once information storage medium |
| 07/28/2005 | US20050162988 Method and apparatus for recording and/or reproducing data and write-once information storage medium |
| 07/28/2005 | US20050162987 Method of annealing optical recording medium |
| 07/28/2005 | US20050162730 Micromirror unit and method of making the same |
| 07/28/2005 | US20050162719 Hologram apparatus capable of detecting and correcting distortion of hologram image |
| 07/28/2005 | US20050161842 Manufacturing process of original disc for producing optical disc and production process of optical disc |
| 07/28/2005 | US20050161599 Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped object |
| 07/28/2005 | US20050161579 Optical pickup |
| 07/28/2005 | US20050161319 Manufacturing method for optical recording medium, and manufacturing device thereof |
| 07/28/2005 | US20050160616 Multi-format spindle transport device for transporting and cooling flat substrates |
| 07/28/2005 | DE10359282A1 Recording carrier for data, video and/or audio signals in the form of a CD comprises an optically readable data, video and/or audio recording arranged on one side of the carrier and a signal track arranged on the rear side |
| 07/28/2005 | DE10358975A1 Zentrier- und Aufnahmeeinheit Centering and mounting unit |
| 07/28/2005 | CA2553844A1 A portable storage device for recording and playing back data |
| 07/27/2005 | EP1557969A2 Amplitude multiplexing of digital signals |
| 07/27/2005 | EP1557917A1 Integrated semiconductor light-emitting device and method for manufacturing same |
| 07/27/2005 | EP1557830A1 Objective lens for an optical pickup |
| 07/27/2005 | EP1557829A2 Optical pickup and recording/reproducing apparatus |
| 07/27/2005 | EP1557828A1 Optical information recording method, optcal information recording device and optica information recording medium |
| 07/27/2005 | EP1556858A1 Spherical aberration detection |
| 07/27/2005 | EP1556445A2 Metal complexes as light-absorbing compounds in the information layer of optical data carriers |
| 07/27/2005 | EP1342237B1 Method for generating a lens position signal and corresponding apparatus for reading from and/or writing to an optical recording medium |
| 07/27/2005 | EP1292859B1 Data storage medium comprising colloidal metal and preparation process thereof |
| 07/27/2005 | EP1252626B1 Playback device for compressed audio data |
| 07/27/2005 | EP0996122B1 Near-field optical head |
| 07/27/2005 | EP0990232B1 Optical scanning device comprising a lens system with a compact actuator |
| 07/27/2005 | EP0978830B1 Optical system |
| 07/27/2005 | CN1647192A Copy protection system for optical discs |
| 07/27/2005 | CN1647185A Record carrier |
| 07/27/2005 | CN1647183A Optical recording medium, magnetooptic recording medium, information recording/reproducing device, information recording/reproducing method and magnetic recording device |
| 07/27/2005 | CN1647181A Stamper original and its manufacturing method, stamper and its manufacturing method, and optical disk |
| 07/27/2005 | CN1647180A Method of delivering substrates to a film forming device for disk-like substrates, substrate delivering mechanism and mask used in such method, and disk-like recording medium producing method using su |
| 07/27/2005 | CN1647179A Optical recording medium |
| 07/27/2005 | CN1647178A 光记录介质 The optical recording medium |
| 07/27/2005 | CN1647177A Optical information medium and production method therefor |
| 07/27/2005 | CN1647176A Optical information recording medium, and method and device for optical information recording/reproduction using same |
| 07/27/2005 | CN1647175A Information recording medium and its production method, and optical information recording/reproducing apparatus |
| 07/27/2005 | CN1647174A 光学数据存储媒质 Optical data storage medium |
| 07/27/2005 | CN1647173A Dual stack optical data storage medium |
| 07/27/2005 | CN1647172A Multitrack optical disc reader |
| 07/27/2005 | CN1647171A Optical pickup device and optical disk device |
| 07/27/2005 | CN1647170A Compound objective lens with fold mirror |
| 07/27/2005 | CN1647169A Method and device for performing tilt correction using multi-dimensional actuator |
| 07/27/2005 | CN1647168A Optical pickup |
| 07/27/2005 | CN1647167A Optical data storage medium and use of such medium |
| 07/27/2005 | CN1647166A Information recording medium, information reproducing device, information recorder, and information recording/reproducing device |
| 07/27/2005 | CN1647165A Optical information recording method, optical information recording device, and optical information recording medium |
| 07/27/2005 | CN1647164A Optical recording medium identifying device and optical recording medium identifying method |
| 07/27/2005 | CN1647163A Optical disk drive, optical storage medium, optical storage medium inspection device, and optical storage inspection method |
| 07/27/2005 | CN1647162A Read/write head for optical disk drive and optical disk drive comprising such a read/write head |
| 07/27/2005 | CN1646993A Method, device and computer program product for lithography |
| 07/27/2005 | CN1646725A Device and method for forming thin-film, and method of manufacturing electronic component using the device |
| 07/27/2005 | CN1646724A Replacement unit and replacement method for substrate in thin-film forming device |
| 07/27/2005 | CN1646723A Spattering device, method of forming thin film by spattering, and method of manufacturing disk-like recording medium using the device |
| 07/27/2005 | CN1646325A Rewritable optical information recording medium and recording/reproducing method, recording/reproducing device |
| 07/27/2005 | CN1645695A Integrated semiconductor light-emitting device and method for manufacturing same |
| 07/27/2005 | CN1645694A Semiconductor laser device and optical pickup apparatus using the same |
| 07/27/2005 | CN1645510A Recording disk apparatus |
| 07/27/2005 | CN1645507A Digital data demodulator, digital data modulator, and digital data modulator-demodulator |
| 07/27/2005 | CN1645504A Medium capable of recording two kinds of data, method and equipment for reproducing said medium, and its recording equipment |
| 07/27/2005 | CN1645503A Medium capable of recording two kinds of data, method and equipment for reproducing said medium, and its recording equipment |
| 07/27/2005 | CN1645501A System and method for restoring an optical disc signal |
| 07/27/2005 | CN1645500A Information recording processing apparatus, information reproduction processing apparatus, information recording medium, information recording processing method, information reproduction processing me |
| 07/27/2005 | CN1645499A Disc transport apparatus and disc transport method as well as disc drive apparatus and disc drive method |
| 07/27/2005 | CN1645496A Method of manufacturing master of optical information recording medium, method of manufacturing stamper of optical information recording medium, master and stamper of an optical information recording |
| 07/27/2005 | CN1645495A Optical recording medium |
| 07/27/2005 | CN1645494A Optical information recording medium and method for producing the same |
| 07/27/2005 | CN1645493A Coin collected DVD disks |
| 07/27/2005 | CN1645492A Actuator for mobile optical recording/reproducing apparatus |
| 07/27/2005 | CN1645491A Slim type optical pick-up actuator |
| 07/27/2005 | CN1645490A Coil rotation preventing structure for optical pick-up actuator |
| 07/27/2005 | CN1645489A Objective lens drive device and optical head device provided therewith |
| 07/27/2005 | CN1645488A Laser power adjustment method and optical recording and reproduction apparatus |
| 07/27/2005 | CN1645487A Optical data recording method, recording apparatus and signal processing circuit |
| 07/27/2005 | CN1645486A Apparatus and method for detecting a pre-pit signal |
| 07/27/2005 | CN1645257A Pattern drawing apparatus, method of manufacturing a master disk for manufacturing information recording media, and method of manufacturing an information recording medium |
| 07/27/2005 | CN1644392A Optical recording material and optical recording medium |
| 07/27/2005 | CN1644247A Rotary coating method and apparatus, and mask for said method and apparatus |
| 07/27/2005 | CN1212614C Method of multi-module optical storage and structure of multi-module read-only optical disk based on birfringence principle |
| 07/27/2005 | CN1212613C Photo recording method and light exposure time control device |
| 07/27/2005 | CN1212612C CDRW method and recording device |
| 07/27/2005 | CN1212611C Signal recording method, phase difference detecting circuit, and information apparatus |
| 07/26/2005 | US6922842 Optical pick-up device |
| 07/26/2005 | US6922841 Apparatus for connecting and driving optical pick-up |
| 07/26/2005 | US6922840 Recording medium driving apparatus including at least a turntable, a spindle motor, and a linear driving device |
| 07/26/2005 | US6922838 Optical disc drive with memory medium accessing module |
| 07/26/2005 | US6922802 Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
| 07/26/2005 | US6922425 Semiconductor laser device and optical pickup device |
| 07/26/2005 | US6922387 Optical information recording medium, and method and apparatus for recording/reproducing information thereon |
| 07/26/2005 | US6922386 Optical disk apparatus |
| 07/26/2005 | US6922385 Tracking techniques for holographic data storage media |
| 07/26/2005 | US6922383 Recording apparatus with light power control for use with optical recording medium and method thereof |
| 07/26/2005 | US6922381 Optical disk apparatus |
| 07/26/2005 | US6922380 Tracking and focus servo system with anti-skate algorithm |
| 07/26/2005 | US6922378 Method and apparatus for controlling the disk tray by detecting the back emf force |
| 07/26/2005 | US6922377 Recorded disk reproducing device capable of adjusting control voltages |
| 07/26/2005 | US6922376 Sil magneto-optic transducer having thin film magnetic coil and holded magnetic core |
| 07/26/2005 | US6922314 Disk recording or reproducing device with pickup inclination adjusting mechanism |
| 07/26/2005 | US6922289 Objective lens system for optical pickups |