| 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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| 02/16/2005 | CN1189887C Information recording medium of recorded segment data, information recording device and information reproduction device |
| 02/16/2005 | CN1189884C Optical disk and method and device to playback information recorded in the optical disk. |
| 02/16/2005 | CN1189883C Disc device and semiconductor integrated circuit and pick-up control method and vibration component test method |
| 02/16/2005 | CN1189879C Optical information recording medium and its manufacture |
| 02/16/2005 | CN1189878C Objective lens and optical pickup device |
| 02/16/2005 | CN1189877C Cataldioptric lens, optical head and optical recording/reproducing apparatus |
| 02/16/2005 | CN1189876C Device for reading from or writing to optical recording medium |
| 02/16/2005 | CN1189875C Light source and optical picking-up device using same |
| 02/16/2005 | CN1189874C Pickup moving mechanism for optical disk devices and pickup moving method |
| 02/16/2005 | CN1189873C Pickup drive controller for optical disc drive |
| 02/16/2005 | CN1189872C Disk drive device |
| 02/16/2005 | CN1189871C Appts. and method for detecting light beam power in optical disc driver |
| 02/16/2005 | CN1189870C Adjustable 3D laser detecting unit |
| 02/16/2005 | CN1189869C CD apparatus, CD, data recording method and data representing method |
| 02/16/2005 | CN1189588C Method and apparatus for forming thin functional film |
| 02/15/2005 | USRE38704 Optical disk recording method employing a plurality of recording areas and apparatus therefor |
| 02/15/2005 | US6857127 Actuator used with an optical pickup having plate coils and magnets |
| 02/15/2005 | US6857126 Objective lens driving apparatus with reinforcing rib and restraining part for focusing coil or tracking coil |
| 02/15/2005 | US6857125 Contact member to optical disk, protecting film for optical disk and coating composition |
| 02/15/2005 | US6856755 Method and apparatus for editing in a forward or reverse direction on a rewriteable disc media |
| 02/15/2005 | US6856635 Surface light emitting type semiconductor laser having a vertical cavity |
| 02/15/2005 | US6856631 Semiconductor device with saturable absorbing layer |
| 02/15/2005 | US6856589 Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information |
| 02/15/2005 | US6856588 Recording apparatus and recording method |
| 02/15/2005 | US6856587 Optical pickup and optical recording/reproducing apparatus using the same |
| 02/15/2005 | US6856586 Recording clock generating device and method thereof |
| 02/15/2005 | US6856585 Method and device for recording information in units |
| 02/15/2005 | US6856584 Aberration detection device and optical information recording and reproducing apparatus |
| 02/15/2005 | US6856583 Optical disk player |
| 02/15/2005 | US6856471 Objective optical element, optical pick-up apparatus, and optical information recording reproducing apparatus |
| 02/15/2005 | US6856433 Holographic recording medium and holographic recording/reproducing apparatus using the same |
| 02/15/2005 | US6855923 Scanning a beam of light in a digital image recorder |
| 02/15/2005 | US6855919 High-frequency current generating circuit and control device for controlling light intensity of laser diode |
| 02/15/2005 | US6855794 Polycarbonate substrates |
| 02/15/2005 | US6855479 Phase-change optical recording media |
| 02/15/2005 | US6855391 Double-sided high-density information storage medium |
| 02/15/2005 | US6855390 Optical data carriers and method for producing the same |
| 02/15/2005 | US6855389 Photopolymerizable resin compositions for optical recording media and optical recording media |
| 02/14/2005 | WO2005017885A1 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof |
| 02/14/2005 | CA2482543A1 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 02/14/2005 | CA2474892A1 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof |
| 02/10/2005 | WO2005013269A1 Disc recorder/reproducer and method for fixing pickup of disc recorder/reproducer |
| 02/10/2005 | WO2005013268A2 Method and data carrier for handling a database |
| 02/10/2005 | WO2005013267A1 Optical recording method |
| 02/10/2005 | WO2005013266A1 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc |
| 02/10/2005 | WO2005013265A1 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
| 02/10/2005 | WO2005012379A2 Polyformals and copolyformals with reduced water absorption, production and use thereof |
| 02/10/2005 | WO2005012228A1 O-coordinated metal chelates and their use in optical recording media having high storage capacity |
| 02/10/2005 | WO2004109669A3 Electroluminescent optical recording medium |
| 02/10/2005 | WO2004109664A3 Optical scanning device |
| 02/10/2005 | WO2004102552A3 Optical data storage medium for write once recording |
| 02/10/2005 | US20050034145 Optical information recording medium and a method of manufacturing the same |
| 02/10/2005 | US20050034144 Simplified design; oil ink printing; multilayer; radiation transparent substrate, reflective layer and protective coating |
| 02/10/2005 | US20050034143 Optical pickup device employing magnet and tracking coil to drive objective lens in tracking direction |
| 02/10/2005 | US20050034142 Apparatus for transferring a pickup of a disc drive |
| 02/10/2005 | US20050034141 Lead screw adjustment structure of disc drive |
| 02/10/2005 | US20050034035 Apparatus for and method of handling failure in reading motion picture data from storage medium and reproducing the same |
| 02/10/2005 | US20050032001 Method of forming micropattern, method of manufacturing optical recording medium master copy, optical recording medium master copy optical recording medium stamper, and optical recording medium |
| 02/10/2005 | US20050031993 Cyanine compound, optical recording material, and optical recording medium |
| 02/10/2005 | US20050031778 Multilayer; thin film with reflective layer; stamping pattern ; heat pressing; laser irradiation; accuracy |
| 02/10/2005 | US20050031777 Method of manufacturing disk substrate, and method and device for manufacturing optical disk |
| 02/10/2005 | US20050031484 Phase change recording film having high electric resistance and sputtering target for forming phase change recording film |
| 02/10/2005 | US20050031001 Semiconductor laser device, method for fabricating the same, and optical disk apparatus |
| 02/10/2005 | US20050030997 Semiconductor laser device and its manufacturing method |
| 02/10/2005 | US20050030996 Semiconductor laser device and optical disk recording and reproducing apparatus |
| 02/10/2005 | US20050030989 Laser driver, optical disk apparatus using the same, and laser control method |
| 02/10/2005 | US20050030984 Laser diode driving circuit and laser diode controlling apparatus including the laser diode driving circuit |
| 02/10/2005 | US20050030883 Near-field hybrid magnetic-optical head system |
| 02/10/2005 | US20050030882 Optical information recording medium and method of manufacturing thereof, manufacturing apparatus, recording/reproducing method, and recording/reproducing apparatus |
| 02/10/2005 | US20050030881 Optical recording/reproducing medium-use substrate, production method for optical recording/reproducing medium reproducing stamper and optical recording/reproducing medium producing stamper |
| 02/10/2005 | US20050030880 Optical pickup, optical information recording/reproducing apparatus using the same, and phase variable wave plate used in the pickup and the apparatus |
| 02/10/2005 | US20050030879 Optical head apparatus |
| 02/10/2005 | US20050030878 Compatible optical pickup |
| 02/10/2005 | US20050030877 Optical pick-up apparatus |
| 02/10/2005 | US20050030876 Optical information recording apparatus and optical information reproducing apparatus |
| 02/10/2005 | US20050030875 Optical information recording apparatus and optical information reproducing apparatus |
| 02/10/2005 | US20050030874 Optical information recording method, optical information recording apparatus, information processing apparatus, optical information recording medium, program, and recording medium |
| 02/10/2005 | US20050030873 Information-processing apparatus, information-recording apparatus, information-processing system, information-recording method, program for information recording, and storage medium |
| 02/10/2005 | US20050030872 Signal restoring device for optical recording media |
| 02/10/2005 | US20050030871 Information recording apparatus and information recording method |
| 02/10/2005 | US20050030870 Method and device for recording marks in recording layer of an optical storage medium |
| 02/10/2005 | US20050030869 Information storage medium and method and apparatus for recording/reproducing data |
| 02/10/2005 | US20050030868 Recording/reproducing apparatus, and method of detecting state thereof |
| 02/10/2005 | US20050030867 Method and apparatus of determining a type of disc |
| 02/10/2005 | US20050030866 Optical disk drive |
| 02/10/2005 | US20050030865 Defect detection device |
| 02/10/2005 | US20050030864 Recording medium, recording and reproduction apparatus, and recording and reproduction method |
| 02/10/2005 | US20050030863 Information recording method and an information recording apparatus |
| 02/10/2005 | US20050030862 Optical information recording medium, an optical information recording apparatus, an information processing apparatus, program and information recording method |
| 02/10/2005 | US20050030861 Test recording process control method and optical disk apparatus for determining accurate optimum recording power of laser light beam |
| 02/10/2005 | US20050030860 Method and system for optical medium power calibration |
| 02/10/2005 | US20050030859 Optical disc device and data recording method for optical disc device |
| 02/10/2005 | US20050030857 Optical recording medium and apparatus for reproducing optical recording medium |
| 02/10/2005 | US20050030856 Optical recording apparatus |
| 02/10/2005 | US20050030855 Information recording medium, and information reproducing apparatus and method |
| 02/10/2005 | US20050030854 Method of recording physical address information on optical disc and optical disc having the same |
| 02/10/2005 | US20050030853 Information storage medium and method and apparatus for recording and/or reproducing data |
| 02/10/2005 | US20050030852 Information recording method, information recording apparatus, information recording program and recording medium storing information recording program |
| 02/10/2005 | US20050030851 Information recording medium, and information reproducing apparatus and method |
| 02/10/2005 | US20050030850 Smalll-sized optical disc, apparatus and method for recording data to small-sized optical disc, and apparatus and method for reproducing data recorded to small-sized optical disc |