| 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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| 04/26/2007 | CA2625702A1 Method for producing an anti-theft/anti-copy optical medium |
| 04/25/2007 | EP1777704A1 Disk device, and signal producing method |
| 04/25/2007 | EP1777703A2 Focus control device and method |
| 04/25/2007 | EP1777702A1 Optical information recording medium, and method and apparatus for recording/reproduction |
| 04/25/2007 | EP1777701A2 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof |
| 04/25/2007 | EP1777700A1 Non-solvent type photocurable resin composition for protection film |
| 04/25/2007 | EP1776700A2 Living audio and video systems and methods |
| 04/25/2007 | EP1776697A1 Device and method for manufacturing a master disc using a pulsed write strategy |
| 04/25/2007 | EP1776696A1 Initial focus optimization for an optical scanning device |
| 04/25/2007 | EP1776695A1 Optical disk and reader therefor |
| 04/25/2007 | EP1776694A1 Method and device for tilt compensation in an optical storage system. |
| 04/25/2007 | EP1776693A1 Method of allocating areas in optical disc, data recording and/or reproducing apparatus adopting the same, and optical disc therefor |
| 04/25/2007 | EP1776692A1 Recording medium, method for recording control information in the recording medium, and method and apparatus for recording/reproducing data in/from the recording medium using the same |
| 04/25/2007 | EP1776663A1 Optical disc for an identification element |
| 04/25/2007 | EP1776423A1 Optical recording materials having high storage density |
| 04/25/2007 | EP1776422A1 Antipyrine based azo metal complex dyes and their use in optical layers for optical data recording |
| 04/25/2007 | EP1609137B1 Multilayer optical disc having pregroove modulation |
| 04/25/2007 | EP1502257B1 Radial control method for a device for reproducing information of an optical disk, and reproduction device for carrying out said method |
| 04/25/2007 | EP1432621B1 Commonplace object with a surface that comprises a data track |
| 04/25/2007 | EP1365918B1 Flooded nozzle detection |
| 04/25/2007 | CN2893853Y Monolayer digital universal optical disc |
| 04/25/2007 | CN1954383A Improved servo system, record carrier and playback device |
| 04/25/2007 | CN1954376A Information recording medium and method for manufacturing same |
| 04/25/2007 | CN1954375A Storage medium, reproducing method, and recording method |
| 04/25/2007 | CN1954374A Aberration corrector, aberration correcting method, optical pickup |
| 04/25/2007 | CN1954373A Spot aberrations in a two-dimensional optical storage system |
| 04/25/2007 | CN1954372A Multi-speed recording for multi-layer disc |
| 04/25/2007 | CN1954371A Recording medium and method for recording and reproducing data on and from the same |
| 04/25/2007 | CN1954370A Holographic master production and replication |
| 04/25/2007 | CN1954369A Optical device for recording and reproducing holographic data |
| 04/25/2007 | CN1954272A Hologram recording material and hologram recording medium |
| 04/25/2007 | CN1954271A Hologram recording material and hologram recording medium |
| 04/25/2007 | CN1954092A Vacuum treatment device and method of manufacturing optical disk |
| 04/25/2007 | CN1954091A Vacuum processing apparatus |
| 04/25/2007 | CN1953997A Photocurable resin composition |
| 04/25/2007 | CN1953090A Wobble signal synthesizer and method for generating synthesized wobble signal |
| 04/25/2007 | CN1953089A Information recording apparatus |
| 04/25/2007 | CN1953088A A method for writing to a reproducible and unfinalized disc, a method for forming a finalized disc, a device for recording on a reproducible and unfinalized disc |
| 04/25/2007 | CN1953085A Record, renovation method and device of high density optical disk |
| 04/25/2007 | CN1953084A Optical disk and defect management method of optical disk device |
| 04/25/2007 | CN1953075A Method for copying whole optical disk totally |
| 04/25/2007 | CN1953074A Method for making phase-change optical recording medium |
| 04/25/2007 | CN1953073A Phase-change optical recording medium |
| 04/25/2007 | CN1953072A Optical pickup apparatus |
| 04/25/2007 | CN1953071A Micro dual wavelength optical head with compatibility |
| 04/25/2007 | CN1953070A Beam shaping device and optical record/ reappear device with the beam shaping device |
| 04/25/2007 | CN1953069A Focus pull-in control device and method thereof |
| 04/25/2007 | CN1953068A Optical pickup unit and optical disc |
| 04/25/2007 | CN1953067A Optical data storage system |
| 04/25/2007 | CN1953066A Optical disc and optical disc address reading apparatus and method |
| 04/25/2007 | CN1312844C Oscillator and high-frequency superposing module for driving laser diode |
| 04/25/2007 | CN1312700C Message recording medium, message recording device and method, and message playback device and method |
| 04/25/2007 | CN1312696C Error correction apparatus and method for block code |
| 04/25/2007 | CN1312695C Optical recording medium and method for allocating reserve capacity thereof |
| 04/25/2007 | CN1312694C Method for managin buffer area of optical disk |
| 04/25/2007 | CN1312693C Signal Process circuit |
| 04/25/2007 | CN1312692C Signal processing circuit |
| 04/25/2007 | CN1312690C Sorts recognition method and device for digital multifunctional optical discs |
| 04/25/2007 | CN1312688C Method of manufacturing disk substrate, and method and device for manufacturing optical disk |
| 04/25/2007 | CN1312687C Optical information recording medium, optical information recording/ reproducing method, and optical information recording/reproducing device |
| 04/25/2007 | CN1312686C Multi-stack optical data storage medium and use of such medium |
| 04/25/2007 | CN1312685C Optical information recording medium and optical recording method |
| 04/25/2007 | CN1312684C Optical pickup, optical element, and information reproducing apparatus |
| 04/25/2007 | CN1312683C CD-ROM drive mirror plane signal automatic regulating apparatus and method |
| 04/25/2007 | CN1312682C Pick-up device |
| 04/25/2007 | CN1312681C Optical head and optical disc device |
| 04/25/2007 | CN1312680C Optical disc drive system and associated tilt angle calibration method |
| 04/25/2007 | CN1312679C Optical pickup device and method for controlling the same |
| 04/25/2007 | CN1312678C Optical head and optical disk driver |
| 04/25/2007 | CN1312677C Optical pick-up actuator, optical recoding and/or reproducing apparatus and method |
| 04/25/2007 | CN1312676C Optical pick-up actuator |
| 04/25/2007 | CN1312675C Inline type speckle multiplexed hologram recording apparatus and inline type speckle multiplexed hologram recording method |
| 04/25/2007 | CN1312674C Optical information recording medium |
| 04/25/2007 | CN1312673C Write power determining method and write power control method for optical disk drive |
| 04/25/2007 | CN1312672C Optical disc, and optical disc recording method |
| 04/25/2007 | CN1312671C Method for high-multiplier speed recording power error compensation |
| 04/25/2007 | CN1312670C Multilayer record carrier and method |
| 04/25/2007 | CN1312669C Optical information recording medium, optical information recording apparatus and method |
| 04/25/2007 | CN1312668C Optical recording method and optical recording medium |
| 04/25/2007 | CN1312667C Method for detecting unbalanced discs |
| 04/25/2007 | CN1312666C Recording method and disc recording equipment |
| 04/25/2007 | CN1312619C Image processing apparatus and image processing method |
| 04/25/2007 | CN1312534C Electvonic beam based pattern scanning method and scanning device |
| 04/25/2007 | CN1312416C Belt tension adjusting apparatus and optical scanner using same |
| 04/25/2007 | CN1311988C Imide compounds and optical recording media made by using the same |
| 04/24/2007 | US7210155 Magneto-optical recording medium having in-plane magnetizing layer |
| 04/24/2007 | US7210154 Optical pickup actuator with a magnetic driver having focus, track and tilt coils |
| 04/24/2007 | US7210153 Disk apparatus having optical pickup |
| 04/24/2007 | US7210152 Optical head and optical recording medium drive |
| 04/24/2007 | US7210067 Recording medium for storing start position information for each zone and method of managing data using the information |
| 04/24/2007 | US7209645 Digital video system |
| 04/24/2007 | US7209644 Digital video system |
| 04/24/2007 | US7209639 Recording apparatus and recording method |
| 04/24/2007 | US7209432 Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo area |
| 04/24/2007 | US7209431 Multilayer record carrier and device for scanning said carrier |
| 04/24/2007 | US7209430 Data storage device |
| 04/24/2007 | US7209428 Optical system of optical pick-up |
| 04/24/2007 | US7209427 Optical pickup with reduced size |
| 04/24/2007 | US7209426 Liquid crystal optical element and optical device |
| 04/24/2007 | US7209425 Drive apparatus for tape-like optical recording medium |