| 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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| 03/15/2011 | US7907499 Optical element, optical element manufacturing method and optical pickup device |
| 03/15/2011 | US7907498 Optical pickup and optical disk drive using same |
| 03/15/2011 | US7907497 Multi-format optical storage medium, optical pickup, and optical read/write device |
| 03/15/2011 | US7907496 Two-dimensional demodulation method, two-dimensional demodulation apparatus and holographic apparatus |
| 03/15/2011 | US7907495 Two-dimensional digital data acquisition element and holographic storage apparatus |
| 03/15/2011 | US7907494 Hologram information recording medium and hologram information recording/reproducing device |
| 03/15/2011 | US7907493 Optical disc and optical disc device |
| 03/15/2011 | US7907491 Information recording method and apparatus with suppressed mark edge jitters |
| 03/15/2011 | US7907490 Information recording method and apparatus with suppressed mark edge jitters |
| 03/15/2011 | US7907489 Optical-disc discrimination method and optical disc apparatus |
| 03/15/2011 | US7907488 Write once disc, disc drive therefor, and method of managing disc defect considering compatibility with rewritable disc drive |
| 03/15/2011 | US7907487 Recording/reproduction apparatus, recording/reproduction method, program, and recording power adjustment apparatus |
| 03/15/2011 | US7907486 Rotation responsive disk activation and deactivation mechanisms |
| 03/15/2011 | US7907485 Recording device |
| 03/15/2011 | US7907483 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor |
| 03/15/2011 | US7907482 Method and system for correction of errors |
| 03/15/2011 | US7907481 Optical disc drive device and tilt correction device |
| 03/15/2011 | US7907480 Optical disk apparatus with an improved track jump performance |
| 03/15/2011 | US7907479 Optical pickup actuator in writing and reading device |
| 03/15/2011 | US7906195 Super-resolution material and high density optical information storage medium using same |
| 03/15/2011 | CA2481208C Polycarbonate copolymer, and heat resistant parts comprising the same |
| 03/15/2011 | CA2459459C Drug delivery technology |
| 03/10/2011 | WO2011027874A1 Filling device |
| 03/10/2011 | WO2011027472A1 Optical information recording medium |
| 03/10/2011 | WO2011027420A1 Optical recording/reproducing device |
| 03/10/2011 | WO2011026770A1 Adjustment device for obtaining the collimation of an optical point |
| 03/10/2011 | US20110059285 Optical recording medium, and method for producing optical recording medium |
| 03/10/2011 | US20110058467 High-Density Optical Storage Structure |
| 03/10/2011 | US20110058466 Optical recording medium, apparatus and method of manufacturing optical recording medium, and apparatus and method of recording/reproducing data of optical recording medium |
| 03/10/2011 | US20110058464 Method and device for identifying optical disc |
| 03/10/2011 | US20110058463 Optical information recording medium and recording/reproducing method therefor |
| 03/10/2011 | US20110058460 Optical information storage medium reproduction apparatus and control method of the same |
| 03/10/2011 | US20110058459 Method and device for adjusting tilt of recording medium |
| 03/09/2011 | EP2293299A1 Optical storage medium comprising a super-resolution structure with grainy impurities of a dielectric material. |
| 03/09/2011 | EP2293298A1 Optical storage medium comprising a Super-Resolution structure with grainy impurities of a dielectric material. |
| 03/09/2011 | EP2293297A1 Optical head device, optical information processing device, and signal detection method |
| 03/09/2011 | EP2293296A1 Focus jump method and optical disc apparatus |
| 03/09/2011 | EP2291423A1 Block copolymer containing a photoactive monomer bearing a photoisomerizable group, use thereof in a 3d optical memory |
| 03/09/2011 | EP1712367B1 Phase-change information recording medium, process for producing the same and sputtering target. |
| 03/09/2011 | EP1697936B1 Novel optical storage materials based on narrowband optical properties |
| 03/09/2011 | EP1515322B1 Optical recording medium, optical information processor and optical recording/reproducing method |
| 03/09/2011 | EP1471026B1 Elevator device |
| 03/09/2011 | CN201758000U Blue light disk glue spreading device |
| 03/09/2011 | CN1711594B Method for storing data on an optical recording medium |
| 03/09/2011 | CN101581824B Objective lens, optical pickup device, and optical recording/reproducing apparatus |
| 03/09/2011 | CN101286329B Optical disc device and reproduction method |
| 03/09/2011 | CN101267175B Feed motor lock detection device |
| 03/09/2011 | CN101246710B Optical storage read-write equipment and its application in economy domain computerization |
| 03/09/2011 | CN101061184B Indolium compounds and optical recording materials |
| 03/08/2011 | US7903536 Irreversible optical recording medium by formation of bubbles having a height limited by the gas source generating them |
| 03/08/2011 | US7903535 Optical information recording medium and manufacturing method of the same |
| 03/08/2011 | US7903534 Optical recording medium, apparatus and method of manufacturing optical recording medium, and apparatus and method of recording/reproducing data of optical recording medium |
| 03/08/2011 | US7903531 Optical disk apparatus for detecting tilt of an optical disk, and an optical disk for tilt detection |
| 03/08/2011 | US7903530 Optical system for spatially controlling light polarization and method for manufacturing the same |
| 03/08/2011 | US7903529 Optical head and optical disc device |
| 03/08/2011 | US7903528 Optical pick-up apparatus |
| 03/08/2011 | US7903527 Recording medium using reference pattern, recording/reproducing method of the same and apparatus thereof |
| 03/08/2011 | US7903526 Recording/reproducing apparatus, method of reproducing data, and servo controlling method |
| 03/08/2011 | US7903525 Hologram recording apparatus and method, computer program, and hologram recording medium |
| 03/08/2011 | US7903524 Optical signal recording medium and information recording/reproducing apparatus |
| 03/08/2011 | US7903523 Data restoring method and holographic data recording and/or reproducing apparatus to restore quantization data to binary data |
| 03/08/2011 | US7903522 Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method |
| 03/08/2011 | US7903521 Write splice for optical recording channels |
| 03/08/2011 | US7903520 Optical disc recording apparatus |
| 03/08/2011 | US7903519 Recording mark formation method, information recording device, information recording method, and information recording medium |
| 03/08/2011 | US7903518 Optical recording method and optical recording device |
| 03/08/2011 | US7903517 Optical disk drive with disk type determination and method of determining a disk type of an optical disk with an optical disk drive |
| 03/08/2011 | US7903516 Recording medium and information reproduction method for reproducing management information from the information recording medium |
| 03/08/2011 | US7903515 Optical disc drive |
| 03/08/2011 | US7903514 Information reproduction device |
| 03/08/2011 | US7903512 Multi-speed recording for multi-layer disc |
| 03/08/2011 | US7903511 Optical information reproducing method, optical information reproducing device, and optical information recording medium for performing reproduction of information by using laser beams |
| 03/08/2011 | US7903509 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor |
| 03/08/2011 | US7903508 System and method for determining groove/land switching points of an optical disc utilizing a motor rotating signal and original switching points |
| 03/08/2011 | US7903507 Optical pickup device and method of laying out the same |
| 03/08/2011 | US7903506 Optical pickup device |
| 03/08/2011 | US7903505 Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit |
| 03/08/2011 | US7903309 Optical informational recording/reproduction device and method |
| 03/08/2011 | US7903006 Automatic power control system for optical disc drive and method thereof |
| 03/08/2011 | US7901839 Compositions and methods for storing holographic data |
| 03/03/2011 | WO2011025148A2 Recording medium, data recording/reproducing method, and data recording/reproducing apparatus |
| 03/03/2011 | WO2011024740A1 Light reflector comprising heat-resistant silver alloy light-reflecting material |
| 03/03/2011 | WO2011024695A1 Device for detecting optical pickup, detection method, and storage medium for storing detection program |
| 03/03/2011 | WO2011024692A1 Optical disc device, optical pickup, and optical recording medium |
| 03/03/2011 | WO2011024381A1 Information recording medium and manufacturing method of same |
| 03/03/2011 | WO2011024345A1 Optical recording medium production method, optical recording medium, optical information device, and information reproduction method |
| 03/03/2011 | WO2011024315A1 Substrate for electron beam lithography |
| 03/03/2011 | WO2011024297A1 Method for producing hologram recording medium |
| 03/03/2011 | WO2011024241A1 Method and apparatus for repairing optical disc |
| 03/03/2011 | WO2010148281A3 Method and apparatus for bulk erasure in a holographic storage system |
| 03/03/2011 | US20110052855 Ultraviolet-Curable Resin Composition For Optical Disk, Cured Product And Optical Disk |
| 03/03/2011 | US20110051592 Optical information recording medium, information recording apparatus, information reproducing apparatus, information recording method, information reproducing method and method for producing optical information recording medium |
| 03/03/2011 | US20110051590 Optical pickup device |
| 03/03/2011 | US20110051589 Optical Disc, Optical Disc Reproducing Apparatus, Optical Disc Apparatus, Reproducing Method and Recording Method |
| 03/03/2011 | US20110051588 Photo-curing type adhesive, optical pickup unit and manufacturing method thereof |
| 03/03/2011 | US20110051587 Structure For Optical Pickup Head |
| 03/03/2011 | US20110051586 Optical data storage media and methods for using the same |
| 03/03/2011 | US20110051585 Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method |
| 03/03/2011 | US20110051584 Optical recording mediums |
| 03/03/2011 | US20110051583 Equalization filter device, tap coefficient updating method, and reproduction apparatus |