| 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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| 02/09/2005 | CN1577522A 光头装置 The optical pickup device |
| 02/09/2005 | CN1577521A High density disc |
| 02/09/2005 | CN1577520A Optical disk and disk drive used for the same |
| 02/09/2005 | CN1577519A Holographic rom system including an alignment apparatus for aligning a holographic medium and a mask |
| 02/09/2005 | CN1577518A Method for Limiting reading times of optical recording media and optical recording media |
| 02/09/2005 | CN1577517A Optical recording and/or reproducing device |
| 02/09/2005 | CN1577516A 盘驱动器 Disk drive |
| 02/09/2005 | CN1577515A Method and apparatus for determining types of diskes |
| 02/09/2005 | CN1577514A High-definition optical disk and high-definition optical disk drive |
| 02/09/2005 | CN1577513A Recording medium, recording method and recording apparatus |
| 02/09/2005 | CN1577500A Method and apparatus for head positioning control in a disk drive |
| 02/09/2005 | CN1577333A Image processing apparatus, image processing method, program for implementing image processing method, and recording medium recording program |
| 02/09/2005 | CN1577182A Apparatus and method for recording and reproducing optical information |
| 02/09/2005 | CN1577181A Apparatus and method for aligning holographic ROM system |
| 02/09/2005 | CN1576945A Wavelength-tunable optical filter |
| 02/09/2005 | CN1576938A Lens, and optical system, optical head and optical disc apparatus using the lens |
| 02/09/2005 | CN1576937A Optical pickup device, optical element used for optical pickup device, and method for producing optical element |
| 02/09/2005 | CN1576894A Optical component and optical pickup apparatus |
| 02/09/2005 | CN1576889A Optical lens and information recording and reproducig device |
| 02/09/2005 | CN1576887A 光学元件和光拾取装置 An optical element and an optical pickup apparatus |
| 02/09/2005 | CN1576346A Polishing composition |
| 02/09/2005 | CN1188848C Protective coat for optical recording medium and optical recording medium |
| 02/09/2005 | CN1188847C Phase-changeable optical recording medium, method of manufacturing the same, and recording method |
| 02/09/2005 | CN1188846C Optical scanning drive comprising actuator for displaceable colimator lens |
| 02/09/2005 | CN1188845C Equipment for reading and/or writing data mark of optical recording medium and method thereof |
| 02/09/2005 | CN1188844C High-density information storage CD and reading equipment and method thereof |
| 02/09/2005 | CN1188843C Compact disc device capable of changing capacity via regulating record density |
| 02/09/2005 | CN1188842C Device and method for replaying optical disk |
| 02/09/2005 | CN1188797C Method and device for correcting page data |
| 02/08/2005 | US6854126 Information recording medium with SiO2-In2O3-SnO2-ZnS protective layer |
| 02/08/2005 | US6853652 Spatial filtering of laser ghosts |
| 02/08/2005 | US6853615 Optical record carrier |
| 02/08/2005 | US6853614 Aberration correction element and optical pickup adopting the same |
| 02/08/2005 | US6853613 Optical recording medium, and method and apparatus for reproduction |
| 02/08/2005 | US6853612 Digital modulation apparatus used with DVD-RAM and DVD-R/RW for increasing margin of operation of external device and method thereof |
| 02/08/2005 | US6853611 Optical disk and optical disk drive device |
| 02/08/2005 | US6853610 Determination of recording power of radiation beam for recording information onto recording medium |
| 02/08/2005 | US6853609 Optical disc drive |
| 02/08/2005 | US6853608 Optical pickup apparatus and method of manufacturing the same |
| 02/08/2005 | US6853607 Combined storage system having a fixed data storage device and a removable data storage device |
| 02/08/2005 | US6853532 Apparatus and method for driving actuator |
| 02/08/2005 | US6853042 Hybrid optical element and photodetector device |
| 02/08/2005 | US6852420 Optical device, mold, and method of producing the same |
| 02/08/2005 | US6852384 An optical recording media comprising a silver alloy thin film with improved corrosion resistance |
| 02/08/2005 | US6852383 Optical disc, recording apparatus and method for optical disc, and its reproducing method |
| 02/03/2005 | WO2005010878A1 Optical recording medium and process for producing the same, and data recording method and data reproducing method for optical recording medium |
| 02/03/2005 | WO2005010877A1 Content information layer for an optical record carrier |
| 02/03/2005 | WO2005010876A2 Optical data recording medium provided with at least one photosensitive layer and one deformable layer |
| 02/03/2005 | WO2005010875A1 Information storage medium and method and apparatus for recording and/or reproducing pointing information |
| 02/03/2005 | WO2005010874A1 Hybrid recordable optical record carrier |
| 02/03/2005 | WO2005010873A1 Method and device for transforming a first set of write parameters of a write strategy into a second set of write parameters at a different recording speed |
| 02/03/2005 | WO2005010872A1 Limited play optical storage medium, method for making the same |
| 02/03/2005 | WO2005010871A1 Optical data carrier system |
| 02/03/2005 | WO2005010096A1 Block copolymer composition |
| 02/03/2005 | WO2005009681A1 Process for mirror-finishing edge of recording media disk raw plate |
| 02/03/2005 | WO2004102542A9 Optical information recording/reproduction device and method |
| 02/03/2005 | US20050028184 Optical information recording medium, original disc for optical information recording medium, and method of manufacturing the same |
| 02/03/2005 | US20050028181 Disk drive |
| 02/03/2005 | US20050028177 Pickup shift device |
| 02/03/2005 | US20050027935 Single head disk drive having backup system information and method of recording and/or reading system information thereof |
| 02/03/2005 | US20050026649 System and method of telephonic dialing simulation |
| 02/03/2005 | US20050026319 Semiconductor laser device, optical pickup using the same, and apparatus and method for manufacturing the same |
| 02/03/2005 | US20050026079 Recording medium |
| 02/03/2005 | US20050025988 Limited play data storage media and associated methods of manufacture |
| 02/03/2005 | US20050025275 Apparatus of phase-frequency detector |
| 02/03/2005 | US20050025207 Semiconductor laser and associated drive circuit substrate |
| 02/03/2005 | US20050025036 Information recording method and apparatus |
| 02/03/2005 | US20050025035 Phase-change optical recording medium |
| 02/03/2005 | US20050025033 Optical pickup actuator, optical pickup, and optical recording and/or reproducing apparatus |
| 02/03/2005 | US20050025032 Near-field optical probe for reproducing information on a recording medium using near-field light |
| 02/03/2005 | US20050025031 Laser controller and optical disk drive |
| 02/03/2005 | US20050025030 Position adjustment apparatus, optical pickup apparatus and position adjustment method |
| 02/03/2005 | US20050025029 Optical pickup head with diffraction grating lenses and method for manufacturing same lenses |
| 02/03/2005 | US20050025028 Optical pickup and optical data processing apparatus |
| 02/03/2005 | US20050025027 Integrated optical pickup and method of manufacturing the same and optical information storage system including the optical pickup |
| 02/03/2005 | US20050025026 Objective lens, optical, pickup and optical information processing apparatus using the same |
| 02/03/2005 | US20050025025 Optical pick-up device |
| 02/03/2005 | US20050025024 Closed-loop system for mastering, certification and production of compact discs |
| 02/03/2005 | US20050025023 Front photo detector having no gain selection switch, optical pick-up including the front photo detector, and optical recording and/or playing apparatus including the front photo detector |
| 02/03/2005 | US20050025021 Information recording medium, and information reproducing apparatus and method |
| 02/03/2005 | US20050025020 Optical disk reproducing apparatus and optical disk reproducing method |
| 02/03/2005 | US20050025019 Optical disk device and optical disk recording method |
| 02/03/2005 | US20050025018 Apparatus and method for automatic power control |
| 02/03/2005 | US20050025017 Optical disc identifiction method |
| 02/03/2005 | US20050025016 Tilt detection system, tilt detection method and tilt adjustment method |
| 02/03/2005 | US20050025015 Storage medium, recording/reproducing apparatus, and recording/reproducing method |
| 02/03/2005 | US20050025014 Optical information recording apparatus, optical information recording medium, optical information recording method, and computer-readable information storage medium |
| 02/03/2005 | US20050025013 Stable write trial process with respect to optical record medium |
| 02/03/2005 | US20050025012 Optical information recording apparatus, information processing apparatus, optical information recording medium, optical information recording method, and computer-readable storage medium |
| 02/03/2005 | US20050025011 High speed optical disc recording |
| 02/03/2005 | US20050025010 Recording/reproducing apparatus, disk manufacturing apparatus, recording/reproducing method, disk manufacturing method, and information recording medium thereof |
| 02/03/2005 | US20050025009 Wobble signal detecting circuit for optical disk device and wobble signal detecting method |
| 02/03/2005 | US20050025008 Method for generating header and transition flags using DPD technology and optical device using the same |
| 02/03/2005 | US20050025007 Write-once optical disc, and method and apparatus for recording management information thereon |
| 02/03/2005 | US20050025006 Disk recording apparatus and disk recording method |
| 02/03/2005 | US20050025005 Information storage medium and method and apparatus for recording and/or reproducing pointing information |
| 02/03/2005 | US20050025004 Recording medium, and method and apparatus for managing defective areas of recording medium |
| 02/03/2005 | US20050025002 Optical head and recording and/or reproducing apparatus employing same |
| 02/03/2005 | US20050025001 Optical recording and reproduction apparatus including stable and inexpensive servo control mechanism |
| 02/03/2005 | US20050025000 Optical head and optical disk apparatus |