| 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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| 05/26/2005 | US20050111332 Method of reading data from the sides of a double-sided optical disc |
| 05/26/2005 | US20050111331 Method and apparatus for reading optical discs having different configurations |
| 05/26/2005 | US20050111330 Data reproduction apparatus and data reproduction method |
| 05/26/2005 | US20050111327 Optical medium recognition system and method |
| 05/26/2005 | US20050111326 Optical medium aligned information system and method |
| 05/26/2005 | US20050111324 Recording medium for storing write protection information and write protection method thereof |
| 05/26/2005 | US20050111323 Defect detection apparatus |
| 05/26/2005 | US20050111322 Method, optical disk drive and calibration system for modifying a 2t write strategy to improve recording quality |
| 05/26/2005 | US20050111320 Player with rotational control for double-sided optical discs |
| 05/26/2005 | US20050111319 Optical disc reproducing apparatus and method |
| 05/26/2005 | US20050111318 Optical disc apparatus, clock signal generation method, program, and control apparatus |
| 05/26/2005 | US20050111317 Information recording apparatus, information recording method and information recording program |
| 05/26/2005 | US20050111316 Optical disc apparatus, access method, program and semiconductor integrated circuit |
| 05/26/2005 | US20050111315 Write-once recording medium preserving data-recording status, method of preserving data-recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor |
| 05/26/2005 | US20050111314 Write control parameter optimizing apparatus, write control parameter optimizing method, recording apparatus, and recording method |
| 05/26/2005 | US20050111312 Optical pickup apparatus capable of compensating thickness deviation of optical recording media |
| 05/26/2005 | US20050111311 Optical pickup |
| 05/26/2005 | US20050111309 Apparatus and method for coupling light to a thin film optical waveguide |
| 05/26/2005 | US20050111281 Control apparatus, control method, access apparatus, access method, program, and write-once recording medium |
| 05/26/2005 | US20050111270 Optical data store and method for storage of data in an optical data store |
| 05/26/2005 | US20050111125 Apparatus and method for detecting and compensating for resonance frequency in data storage system |
| 05/26/2005 | US20050111071 Information-recording medium and method |
| 05/26/2005 | US20050110099 Vacuum gap; reducing power consumption; miniaturized heat pump; prevent back flow of heat |
| 05/26/2005 | US20050109984 Method of authenticating polymers, authenticatable polymers, methods of making authenticatable polymers and authenticatable articles, and articles made there from |
| 05/26/2005 | US20050109915 Optical head device |
| 05/25/2005 | EP1533811A1 Method and apparatus for managing user marks in optical disc device |
| 05/25/2005 | EP1533810A2 Optical disc reproducing apparatus and method |
| 05/25/2005 | EP1533807A2 Optical disc, information playback apparatus, information playback method, and information recording method |
| 05/25/2005 | EP1533802A1 Intermediate product for optical recording medium and method for manufacturing optical recording medium |
| 05/25/2005 | EP1533801A1 Optical recording medium, production method and production device for optical recording medium |
| 05/25/2005 | EP1533800A2 Optical pickup device and optical pickup system using the same |
| 05/25/2005 | EP1533799A2 High-sensitivity pickup actuator for disc drive |
| 05/25/2005 | EP1533798A1 Focus support device |
| 05/25/2005 | EP1533797A1 Optical information recording medium |
| 05/25/2005 | EP1533796A1 Laser beam power modulation pattern decision method, device for recording data onto optical recording medium, and optical recording medium |
| 05/25/2005 | EP1533795A1 Laser output setting method and optical recording device |
| 05/25/2005 | EP1532661A1 Device for liquid treatment of disk-shaped objects |
| 05/25/2005 | EP1532629A1 Electronic device for processing data in a burst-wise manner |
| 05/25/2005 | EP1532627A1 Optical disc apparatus |
| 05/25/2005 | EP1532626A1 Tracking system and method |
| 05/25/2005 | EP1532625A1 Information storage medium on which drive data is recorded, and method of recording information on the information storage medium |
| 05/25/2005 | EP1532624A2 Scanning device including an objective system with a lens protection device |
| 05/25/2005 | EP1532623A1 Materials for optical medium copy-protection transiently reacting to a reader beam |
| 05/25/2005 | DE10344504A1 Abtasteinrichtung für ein Gerät zum Lesen oder Beschreiben optischer Aufzeichnungsträger Scanning device for an apparatus for reading or writing to optical recording medium |
| 05/25/2005 | CN2702409Y Positioning adjusting device for optical reading head |
| 05/25/2005 | CN1620809A Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, recording or reproductio |
| 05/25/2005 | CN1620694A Magnetooptical recording medium |
| 05/25/2005 | CN1620693A Sputtering target for phase-change memory, film for phase change memory formed by using the target, and method for producing the target |
| 05/25/2005 | CN1620692A Sputtering target containing zinc sulfide as major component, optical recording medium on which phase change optical disk protective film containing zinc sulfide as major component is formed by using |
| 05/25/2005 | CN1620691A Optical recording materials having high storage density |
| 05/25/2005 | CN1620690A Radial tilt reduced media |
| 05/25/2005 | CN1620689A Optical display device |
| 05/25/2005 | CN1620688A Fluorescent-liquid crystal optical memory and recording/reading system thereof |
| 05/25/2005 | CN1620170A Cellular radiotelephone system with remotely programmed mobile stations |
| 05/25/2005 | CN1620127A Method and apparatus for managing user marks in optical disc device |
| 05/25/2005 | CN1619902A Semiconductor laser |
| 05/25/2005 | CN1619901A Semiconductor laser |
| 05/25/2005 | CN1619696A Noise reducing device for lowering noise during optical driver operation |
| 05/25/2005 | CN1619694A Disc device and loading method for recording disc |
| 05/25/2005 | CN1619693A Jumping playing method of audio frequency song in optical disk playing device |
| 05/25/2005 | CN1619685A Defect detection apparatus |
| 05/25/2005 | CN1619683A Reproduction signal processing apparatus and optical disc player including the same |
| 05/25/2005 | CN1619678A Information medium apparatus and information medium starting method |
| 05/25/2005 | CN1619673A Multi-layer information recording medium |
| 05/25/2005 | CN1619672A 光信息记录介质及信息记录方法 An optical information recording medium and information recording method |
| 05/25/2005 | CN1619671A Digital universal optical disk optical head |
| 05/25/2005 | CN1619670A 光学头 The optical head |
| 05/25/2005 | CN1619669A Lens holder and lens protector for use in optical pick-up and method of manufacturing same |
| 05/25/2005 | CN1619668A Focusing controllter and method thereof for an optical disk drive |
| 05/25/2005 | CN1619667A Method and device for adjusting a control parameter of a servo of an optical drive |
| 05/25/2005 | CN1619666A 跟踪增益控制方法以及跟踪控制电路 Tracking gain control method and tracking control circuit |
| 05/25/2005 | CN1619665A Method of correcitng stepper motor steps of optical disk device |
| 05/25/2005 | CN1619664A Holographic recording and reconstructing apparatus and mask for use therein |
| 05/25/2005 | CN1619663A Method of improving reading out speed in optical drive |
| 05/25/2005 | CN1619662A Calibration method for improving stability of write control signal during writing |
| 05/25/2005 | CN1619661A Method and device for generating a stable power control signal |
| 05/25/2005 | CN1619660A Method and apparatus for writing re-writable optical disk |
| 05/25/2005 | CN1619659A Optical disc, information playback apparatus, information playback method, and information recording method |
| 05/25/2005 | CN1619658A Optical disk and optical disk drive |
| 05/25/2005 | CN1619657A Optical disk, method for producing the same, and recording and reproducing apparatus |
| 05/25/2005 | CN1619656A Method and system for setting optical drive write speed |
| 05/25/2005 | CN1619655A 光记录方法和光记录介质 Optical recording method and optical recording medium |
| 05/25/2005 | CN1619654A 光记录方法和光记录介质 Optical recording method and optical recording medium |
| 05/25/2005 | CN1619653A CD equipment |
| 05/25/2005 | CN1619652A Method of improving reading DVD control data region |
| 05/25/2005 | CN1619347A Objective lens element for optical disks and optical head device incorporating the same |
| 05/25/2005 | CN1618877A Polycarbonate composition for optical information substrates |
| 05/25/2005 | CN1203612C Light amplifier and optical pick-up device using it |
| 05/25/2005 | CN1203599C Semiconductor laser unit and optic probe device |
| 05/25/2005 | CN1203595C Semiconductor laser device astigmatism correction plate and method for setting said plate |
| 05/25/2005 | CN1203482C Method for producing circular optical storage disc |
| 05/25/2005 | CN1203481C Storage medium having electronic circuit and computer system having the storage medium |
| 05/25/2005 | CN1203480C Trimming and driving mechanism of read head for optical disc drive |
| 05/25/2005 | CN1203479C Optical pick-up device of optical-disc player |
| 05/25/2005 | CN1203478C Optical device |
| 05/25/2005 | CN1203477C Laser power control device, optic head and optic recording and/or reproducing device |
| 05/25/2005 | CN1203476C Optical pick-up head capable of detecting and/or compensating spherical aberrations |
| 05/25/2005 | CN1203475C Integrated optical member, optical head and optical recording and/or reproducing device |
| 05/25/2005 | CN1203474C Optical picking up device and optical recording/reproducing device using same |
| 05/25/2005 | CN1203473C Dual sliding rod optical pick-up driving device and its sliding guide adjusting part |