| 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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| 01/12/2005 | CN1565023A Colored DVD |
| 01/12/2005 | CN1565022A Focal point adjusting method and optical pickup device |
| 01/12/2005 | CN1565021A Method for detecting tracking error of optical pickup and optical pickup device |
| 01/12/2005 | CN1565020A Device and method for reproducing optical disk |
| 01/12/2005 | CN1565019A Multi-layered high-density recording medium and optical power adjusting method therefor |
| 01/12/2005 | CN1565018A Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and a |
| 01/12/2005 | CN1565017A Optical disc medium, data recording method, and data recording apparatus |
| 01/12/2005 | CN1564983A Recording medium, information transmission method, terminal, server, and recording method |
| 01/12/2005 | CN1564834A Process and composition for rapid mass production of holographic recording article |
| 01/12/2005 | CN1564253A Informaton recording thin film material and its prepn. method |
| 01/12/2005 | CN1564252A Supersolution structure cntg. non-linear mask layer |
| 01/12/2005 | CN1564251A Self-adaptive hanger for near-field optical memory |
| 01/12/2005 | CN1564250A Near-field optical memory deep submicron microflight head |
| 01/12/2005 | CN1564249A Method of realizing parallel read of multiple wavelength and multilayer optical disc, its optical head and disc |
| 01/12/2005 | CN1564248A Method and device for controlling data acquisition speed of optical driver |
| 01/12/2005 | CN1184633C Method for recording recorded meidum, and/or reproducing method and reproducing apparatus |
| 01/12/2005 | CN1184627C Information recording medium and its manufacturing method |
| 01/12/2005 | CN1184626C Laser head apparatus and object lens |
| 01/12/2005 | CN1184625C Optic disc replaying device, optic disc recording and replaying device and laser noise clearing circuit |
| 01/12/2005 | CN1184624C Lens driving device, optical head and optical disc system |
| 01/12/2005 | CN1184623C Optical disc recording and reproducing device with oblique angle regulator for reading device |
| 01/12/2005 | CN1184622C Optical niformation reproduction device and signal processing circuit used therein |
| 01/12/2005 | CN1184621C 光盘装置 Optical disc device |
| 01/12/2005 | CN1184620C Optical recording apparatus, and method for controlling laser power thereof |
| 01/12/2005 | CN1184619C Recording time generating device and method |
| 01/12/2005 | CN1184618C Optical information recording medium, manufacturing method |
| 01/11/2005 | US6842778 Computer for a reproducing medium |
| 01/11/2005 | US6842747 Method and apparatus for a disc drive interface |
| 01/11/2005 | US6842711 Power calibration system |
| 01/11/2005 | US6842578 Specially formatted optical disk and method of playback |
| 01/11/2005 | US6842522 Secure digital video disk and player |
| 01/11/2005 | US6842469 Laser driving method and device, and recording/reproducing device and method |
| 01/11/2005 | US6842420 Data recording layers laminated according to guide grooves of substrate layer having same pitch |
| 01/11/2005 | US6842419 Optical information recording medium and optical disk drive |
| 01/11/2005 | US6842415 Information recording method and apparatus with suppressed mark edge jitters |
| 01/11/2005 | US6842414 Apparatus and method for compensating tilt of optical disc |
| 01/11/2005 | US6842413 Method of calculating write condition detection index and optical disk writing method and apparatus using the method |
| 01/11/2005 | US6842412 Information recording method and optical disc apparatus |
| 01/11/2005 | US6842411 Optical disc driver and data recording method therefor |
| 01/11/2005 | US6842410 Digital automatic gain control of a multilevel optical disc read signal |
| 01/11/2005 | US6842409 Optical disc and method of protecting same |
| 01/11/2005 | US6842408 Optical disk apparatus, focus-value correcting method, and optical disk |
| 01/11/2005 | US6842407 Method and apparatus for tracking servo system |
| 01/11/2005 | US6842296 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus |
| 01/11/2005 | US6841219 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| 01/11/2005 | US6841218 Phase change from crystal structure to amorphous |
| 01/11/2005 | US6841217 Multilayer; substrate, dielectric, reverse change recording and protective coating; using sputtering target |
| 01/11/2005 | US6841049 Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk |
| 01/11/2005 | CA2161376C Reversible multi-color thermal recording medium |
| 01/07/2005 | WO2005004134A1 A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof |
| 01/06/2005 | WO2005001834A1 Pickup unit homing mechanism for a disk drive unit |
| 01/06/2005 | WO2005001829A1 Optical recording apparatus |
| 01/06/2005 | WO2005001825A1 Information storage medium |
| 01/06/2005 | WO2005001824A1 Information storage medium |
| 01/06/2005 | WO2005001823A1 Information storage medium and method and apparatus for recording/reproducing data |
| 01/06/2005 | WO2005001822A1 Information storage medium and method and apparatus for recording/reproducing data |
| 01/06/2005 | WO2005001821A1 Optical information storage and retrieval |
| 01/06/2005 | WO2005001820A1 Holographic recording system and optical chopper |
| 01/06/2005 | WO2005001819A1 Information storage medium and method and apparatus for recording and/or reproducing data |
| 01/06/2005 | WO2005001818A2 A method of controlling a diode device for use in optical storage systems |
| 01/06/2005 | WO2005000972A2 Optical recording materials having high storage density |
| 01/06/2005 | WO2004102543A3 Record carrier for the optical storage and retrieval of information |
| 01/06/2005 | WO2004095433A3 Optical disk substrate, optical disk, and method of forming the same |
| 01/06/2005 | WO2003055590A9 Switchable surfaces |
| 01/06/2005 | US20050005285 Method of protecting light sensitive optical article |
| 01/06/2005 | US20050005284 Optical storage medium and method of manufacturing same |
| 01/06/2005 | US20050005283 Recording or playback method and apparatus |
| 01/06/2005 | US20050005282 Pick-up head for an optical recording and/or reproducing instrument |
| 01/06/2005 | US20050005281 Recording and/or reproducing apparatus for optical recording media |
| 01/06/2005 | US20050005280 Optical disc drive with elastic dampeners |
| 01/06/2005 | US20050005279 Recording or playback method and apparatus |
| 01/06/2005 | US20050003746 Polishing composition |
| 01/06/2005 | US20050003302 Optical information recording medium, optical information recording device and manufacturing method of optical information medium |
| 01/06/2005 | US20050003135 Optical recording media; reflection; sensitivity |
| 01/06/2005 | US20050003134 Multi-stack optical data storage medium and use of such medium |
| 01/06/2005 | US20050003133 Two-photon absorbing optical recording material and two-photon absorbing optical recording and reproducing method |
| 01/06/2005 | US20050002653 Reproduction-only recording medium, reproduction device, reproduction method |
| 01/06/2005 | US20050002642 Dynamic buffer control for real-time system |
| 01/06/2005 | US20050002322 Optical information recording medium |
| 01/06/2005 | US20050002321 High density phase-change type optical disk having a data efficiency of more than 80 percent |
| 01/06/2005 | US20050002320 Optical recording medium and manufacturing method thereof |
| 01/06/2005 | US20050002316 Laser driver circuit with reduced noise and optical pickup circuit for use with the same |
| 01/06/2005 | US20050002315 Lens, optical head apparatus, and objective lens for the optical head apparatus |
| 01/06/2005 | US20050002314 Optical pickup device |
| 01/06/2005 | US20050002313 Optical head device, diffraction element and manufacturing method for diffraction element |
| 01/06/2005 | US20050002312 Optical pickup apparatus and method therefor |
| 01/06/2005 | US20050002311 Hologram recording medium and method of hologram recording and reproduction |
| 01/06/2005 | US20050002310 Holographic data storage apparatus and servo control method thereof |
| 01/06/2005 | US20050002309 Optical disc recording method and apparatus |
| 01/06/2005 | US20050002308 Multilayer optical recording medium, method for recording data, and recorder |
| 01/06/2005 | US20050002307 Recording/reproducing apparatus |
| 01/06/2005 | US20050002306 Reproduction signal processing apparatus and optical disc player including the same |
| 01/06/2005 | US20050002305 Method and device for detecting land pre-pits |
| 01/06/2005 | US20050002304 Automatic detecting device for land pre-pits signals |
| 01/06/2005 | US20050002303 Laser power monitor device, optical pickup including the same, and optical recording and/or reproducing apparatus including the same |
| 01/06/2005 | US20050002302 Reproducing apparatus, program and recording medium |
| 01/06/2005 | US20050002301 Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus |
| 01/06/2005 | US20050002299 Clock generating device |
| 01/06/2005 | US20050002298 System and method for discriminating recording area of optical storage medium |
| 01/06/2005 | US20050002297 Optical recording medium, method of detecting data block identification marks, and optical storage unit |