| 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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| 02/14/2007 | CN1300786C Optical pickup device |
| 02/14/2007 | CN1300785C Optical disc drive and method for controlling the same |
| 02/14/2007 | CN1300784C Information reproducing apparatus and method |
| 02/14/2007 | CN1300783C Method and device for recording data on optical recording medium, and optical recording medium |
| 02/14/2007 | CN1300782C Multiple pulse pattern and graph controllable compact disc recorder |
| 02/14/2007 | CN1300781C Method for recording data on writable CD |
| 02/14/2007 | CN1300780C Data record method |
| 02/14/2007 | CN1300779C Apparatus and method for detecting defects of a recording and reproducing system |
| 02/14/2007 | CN1300778C Information recording and reproducing apparatus |
| 02/14/2007 | CN1300777C Interference removing apparatus and method for focusing error signal and tracking error signal |
| 02/14/2007 | CN1300776C Method for discriminating optical storage medium recording area |
| 02/14/2007 | CN1300772C Method for manufacturing disk drive with variable storage structure and track pitch |
| 02/14/2007 | CN1300604C Method for producing prism, prism and opticalhead using said prism |
| 02/13/2007 | US7178083 Device for scanning an information carrier, method of manufacturing, and information carrier |
| 02/13/2007 | US7177529 Optical recording apparatus, optical recording method, and digital still camera |
| 02/13/2007 | US7177521 Recording medium of stream data, and recording method and playback method of the same |
| 02/13/2007 | US7177264 Optical recording medium, manufacturing method thereof, optical recording method, optical reproduction method, optical recording device, optical reproduction device and optical recording/reproduction device |
| 02/13/2007 | US7177263 Recording medium and apparatus and method for manufacturing the same |
| 02/13/2007 | US7177262 Reproducing system and corresponding information recording medium having wobbled land portions |
| 02/13/2007 | US7177261 Limited play optical devices with interstitial reactive layer and methods of making same |
| 02/13/2007 | US7177260 Optical pickup including a many-sided reflection prism and method of using the optical pickup |
| 02/13/2007 | US7177259 Optical head and optical recording medium drive device |
| 02/13/2007 | US7177258 Optical pickup apparatus, optical data recording/reproducing apparatus, and optical data recording/reproducing method |
| 02/13/2007 | US7177257 Information carrier and devices for scanning the information carrier |
| 02/13/2007 | US7177256 Information recording method, information recording apparatus, program and computer readable information storage medium |
| 02/13/2007 | US7177255 Process for manufacturing an optical disk with recorded sub-data |
| 02/13/2007 | US7177254 Optical recording method for high transfer rates |
| 02/13/2007 | US7177253 Optical disc drive for controlling laser emission |
| 02/13/2007 | US7177252 Method and apparatus for recording data on an optical disc |
| 02/13/2007 | US7177251 Recording method, recording apparatus, reproduction method and reproduction apparatus for recording and reproducing data in which additional information is buried in contents data |
| 02/13/2007 | US7177250 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks |
| 02/13/2007 | US7177249 Method and apparatus for real time recording/playback of data to/from an optical recording medium |
| 02/13/2007 | US7177248 Optical disc system and method for managing shock during data record/play |
| 02/13/2007 | US7177247 Optical disc recording control method, drive, and recording system |
| 02/13/2007 | US7177246 Optical disk drive focusing apparatus using sum signal |
| 02/13/2007 | US7177245 Apparatus for generating tracking error signals |
| 02/13/2007 | US7177244 Optical disc apparatus |
| 02/13/2007 | US7177243 Optical disc track access apparatus and method for optical disc reproducer |
| 02/13/2007 | US7177242 Condenser with first and second photodetectors with three sections each and having focal points before and after the surface of detectors |
| 02/13/2007 | US7177241 Recording/reproduction apparatus and recording/reproduction method |
| 02/13/2007 | US7177240 Optical disc system and method for controlling movement of an optical pickup to an innermost perimeter of an optical disc using track information |
| 02/13/2007 | US7177238 Method and related apparatus for adapting rotation speed adjustments of a motor via a pause mode while accessing data from an optical disc |
| 02/13/2007 | US7177237 Method of detecting orientation of optical disk drive |
| 02/13/2007 | US7177236 Optical disc head including a bowtie grating antenna and slider for optical focusing, and method for making |
| 02/13/2007 | US7177101 Optical head apparatus and optical information recording and reproduction apparatus |
| 02/13/2007 | US7177089 Objective, optical pickup apparatus and optical information recording and/or reproducing apparatus |
| 02/13/2007 | US7177084 Optical combining device |
| 02/13/2007 | US7176476 Device for acquiring information contained in a phosphor layer |
| 02/13/2007 | US7176471 Electron beam exposure method and electron beam exposure apparatus |
| 02/13/2007 | US7175962 Incompletely oxidized transition metal having oxygen content lower than stoichiometric oxygen content; selectively exposed and developed to pattern; resolution |
| 02/13/2007 | US7175877 Film, optical memory material with the film, and method for producing the film |
| 02/13/2007 | US7175408 Mold monitoring apparatus for injection molding machine |
| 02/13/2007 | CA2415710C Write-once optical recording medium with zno near-field optical interaction layer |
| 02/08/2007 | WO2007015513A1 Optical recording medium and ink composition |
| 02/08/2007 | WO2007015492A1 Method for reproducing optical disc signal, and optical disc device |
| 02/08/2007 | WO2007015332A1 Recording control device, laser drive device, information recording device, signal transmission method, and recording/reproducing control device |
| 02/08/2007 | WO2007015299A1 Optical information recording and reproducing device, and optical information recording medium |
| 02/08/2007 | WO2007015298A1 Optical information recording and reproducing device, and optical information recording medium |
| 02/08/2007 | WO2007015193A1 Compact asymmetric 3d-actuator and an optical pick-up unit comprising such an actuator |
| 02/08/2007 | WO2007014849A2 Two photon or multi photon phthalocyanine based absorption material for optical data storage |
| 02/08/2007 | WO2006129229A3 Spherical aberration detector |
| 02/08/2007 | US20070033605 Medium protector |
| 02/08/2007 | US20070033603 Objective lens driving device, optical pickup, and optical recording/reproducing apparatus |
| 02/08/2007 | US20070033602 Disk Unit |
| 02/08/2007 | US20070031123 Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus |
| 02/08/2007 | US20070030795 Optical recording medium, manufacturing method thereof, method for recording data on optical recording medium, and data reproduction method |
| 02/08/2007 | US20070030794 Record carrier for the optical storage and retrieval of information |
| 02/08/2007 | US20070030793 Method and radiation source driving device for controlling radiation power |
| 02/08/2007 | US20070030790 Information carrier and system for reading data stored on such an information carrier |
| 02/08/2007 | US20070030789 Method and radiation source driving device for controlling radiation power |
| 02/08/2007 | US20070030788 Optical pickup |
| 02/08/2007 | US20070030787 Data read/write device for holographic storage medium and method thereof |
| 02/08/2007 | US20070030785 Light source driving unit and optical storage apparatus |
| 02/08/2007 | US20070030784 Light source driving unit and optical storage apparatus |
| 02/08/2007 | US20070030783 Disc drive apparatus, and method for timing reccalibration in a disc drive apparatus |
| 02/08/2007 | US20070030780 System and method of estimating the tangential tilt of an optical data carrier... |
| 02/08/2007 | US20070030779 Optical disc having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same |
| 02/08/2007 | US20070030778 Optical disc apparatus and recording power determining method thereof |
| 02/08/2007 | US20070030775 HDD sector format with reduced vulnerability to defects and burst errors |
| 02/08/2007 | US20070030774 Disc drive apparatus, and tilt compensation method |
| 02/08/2007 | US20070030773 Information recording device and method, and computer program |
| 02/08/2007 | US20070030772 Optical disc apparatus |
| 02/08/2007 | US20070030771 Method for automatically correcting an operation type of a disk drive |
| 02/08/2007 | US20070030770 Optical pickup and optical information processing apparatus |
| 02/08/2007 | US20070030769 Wobble signal reproducing circuit |
| 02/08/2007 | US20070030768 Magnetic recording disk drive with switchable rotational vibration cancellation |
| 02/08/2007 | US20070030767 Method, system, playback device and recorder for duplicating multi layer record carriers |
| 02/08/2007 | US20070030553 Variable refractive surface |
| 02/07/2007 | EP1750263A2 Information storage medium, and reproducing method and recording method therefor |
| 02/07/2007 | EP1750261A2 Method of reducing disc lead-in time in optical recording/reproducing apparatus |
| 02/07/2007 | EP1750259A2 Optical recording medium |
| 02/07/2007 | EP1750258A2 Distance control in optical near-field recording/reproducing apparatus |
| 02/07/2007 | EP1750257A2 Optical disc drive apparatus and signal recording method |
| 02/07/2007 | EP1750256A2 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus |
| 02/07/2007 | EP1749299A1 Recording device with a porous heat barrier |
| 02/07/2007 | EP1749298A1 Process for producing stamper of multi-valued rom disc, apparatus for producing the same, and resulting disc |
| 02/07/2007 | EP1749297A1 Information storage medium having different read power information |
| 02/07/2007 | EP1377969A4 Improved figure of merit in optical recording structures |
| 02/07/2007 | EP0960419B1 Rewritable optical information medium |
| 02/07/2007 | CN2867520Y Optical disk manufacturing installation |