| 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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| 05/14/2009 | WO2009060577A1 Optical reproducing method and optical reprodcuing system |
| 05/14/2009 | WO2008027254A3 Dead on demand technology |
| 05/14/2009 | WO2007019317A3 Quick pick apparatus and method for music selection |
| 05/14/2009 | WO2005084249A3 Optical navigation system for rotary control based non-contact controller |
| 05/14/2009 | US20090125926 Mechanism for controlling position of optical element |
| 05/14/2009 | US20090123686 Optical recording material and cyanine compound |
| 05/14/2009 | US20090122820 Method Of Driving A Laser Diode |
| 05/14/2009 | US20090122693 Optical recording medium |
| 05/14/2009 | US20090122692 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium |
| 05/14/2009 | US20090122691 Locking Aid For High Density Bd-Rom Discs |
| 05/14/2009 | US20090122690 Optical disc including a learning area having first and second regions, and methods for reproducing and recording data on the optical disc |
| 05/14/2009 | US20090122689 Optical reading method and optical reading system |
| 05/14/2009 | US20090122688 Optical disk apparatus |
| 05/14/2009 | US20090122687 Optical pickup |
| 05/14/2009 | US20090122686 Method of focus capture in an optical drive |
| 05/14/2009 | US20090122685 Information recording and/or reproducing apparatus having two photodetectors to control the light intensity of two light sourceswith different wavelengths |
| 05/14/2009 | US20090122684 Disc Authentication by Grayscale Image in Data Area Obtained by Modulation Rule Variation (Old Title) |
| 05/14/2009 | US20090122683 Optical disc playback device |
| 05/14/2009 | US20090122682 Recording and/or reproducing method, recording and/or reproducing apparatus and information storage medium |
| 05/14/2009 | US20090122679 Recording method, reproduction method, recording apparatus, reproduction apparatus, and information recording medium |
| 05/14/2009 | US20090122677 Recording medium, method and apparatus for managing a file system information of the recording medium |
| 05/14/2009 | US20090122675 Method for determining optimal operating parameters for reading or writing a storage medium |
| 05/14/2009 | US20090122674 Optical Disc Recording and Reproduction Device and An Optical Disc Recording and Reproduction Method |
| 05/14/2009 | US20090122673 Method for Optimizing Recording Pulse Condition in Data Recording onto Optical Information Recording Media |
| 05/14/2009 | US20090122668 Write-once optical disc, and method and apparatus for recording management information thereon |
| 05/14/2009 | US20090122667 Write-once type optical disc, and method and apparatus for managing defective areas an write-once type optical disc |
| 05/14/2009 | US20090122664 Optical disc apparatus and spherical aberration correcting method |
| 05/14/2009 | US20090122663 Optical Disk Device |
| 05/14/2009 | US20090122662 Optical pickup |
| 05/14/2009 | US20090122659 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device |
| 05/14/2009 | US20090122374 Hologram recording device and hologram recording method |
| 05/14/2009 | US20090121117 Optical Head Device, Optical Information Recording/Reproducing Apparatus and Operation Method of Optical Information Recording/Reproducing Apparatus |
| 05/14/2009 | DE202009002530U1 Leder-Daten-Tonträger, Leder-CD, Leder-DVD, Leder-Blu Ray Leather Data recordings, leather CD, DVD leather, leather Blu Ray |
| 05/13/2009 | EP2058809A1 Photocurable transfer sheet, process for producing optical information recording medium using the same, and optical information recording medium |
| 05/13/2009 | EP2058808A1 Optical pickup |
| 05/13/2009 | EP2058807A1 Optical disk apparatus |
| 05/13/2009 | EP2058806A1 Optical disc apparatus and spherical aberration correcting method |
| 05/13/2009 | EP2058805A1 Optical recording medium, method for manufacturing the optical recording medium, reproduction signal processing method and evaluation method |
| 05/13/2009 | EP2057629A1 Drawing method, drawing device, and information recording medium |
| 05/13/2009 | EP2057628A1 Write-once-read-many optical recording medium and recording method therefor |
| 05/13/2009 | EP2057504A1 Photosensitized composite material, three-dimensional memory material and recording medium, optical power limiting material and element, photocuring material and stereolithography system, and fluorescent material for multiphoton fluorescence microscope and multiphoton fluorescence microscope |
| 05/13/2009 | EP1747502A4 Calibration of holographic data storage systems using holographic media calibration features |
| 05/13/2009 | EP1652178B1 Method for recording or reproducing control information |
| 05/13/2009 | EP1620846A4 Servo system for a two-dimensional micro-electromechanical system (mems)-based scanner and method therefor |
| 05/13/2009 | EP1285775B1 Multi-layered optical disc |
| 05/13/2009 | CN101432810A A near field optical recording device and a method of operating a near field optical recording device |
| 05/13/2009 | CN101432809A Cross-talk cancellation in three-spots push-pull tracking error signal in optical disc systems |
| 05/13/2009 | CN101432808A Apparatus, optical disc drive, and method of controlling the optical disc drive |
| 05/13/2009 | CN101432807A Apparatus and method of recording/reproducing hologram and hologram recording medium |
| 05/13/2009 | CN101430899A Method and apparatus for recording/reproducing optical information |
| 05/13/2009 | CN101430898A Optical pickup device and optical disc apparatus using the same |
| 05/13/2009 | CN101430897A Optical head, optical disk device, and integrated circuit |
| 05/13/2009 | CN101430896A Objective lens actuator |
| 05/13/2009 | CN101430895A Objective lens actuator and a disc apparatus using the same therein |
| 05/13/2009 | CN101430894A Optical disk drive |
| 05/13/2009 | CN101430893A Transmission mechanism of CD player |
| 05/13/2009 | CN101430892A Optical signal acquiring device |
| 05/13/2009 | CN101430891A Optical disc and physical address format |
| 05/13/2009 | CN101430890A Method for manufacturing information recording medium, and information recording reproduction method |
| 05/13/2009 | CN101430889A Optical disk |
| 05/13/2009 | CN101430888A Recording power regulation method |
| 05/13/2009 | CN100487806C Method and apparatus for searching recordable area, and method and apparatus for testing recorded area arrangement |
| 05/13/2009 | CN100487805C Optical disk apparatus and rotation speed control method thereof |
| 05/13/2009 | CN100487804C Optical disk device and optical disk semiconductor |
| 05/13/2009 | CN100487803C Optical pickup device |
| 05/13/2009 | CN100487802C Optical disk drive and method for driving the optical disk drive |
| 05/13/2009 | CN100487801C Record carrier with visual watermark on data area |
| 05/13/2009 | CN100487800C Apparatus, system, and method for converting between serial data and encoded holographic data |
| 05/13/2009 | CN100487799C Method for writing optical disk |
| 05/13/2009 | CN100487798C Record impulse generation device and information record device |
| 05/13/2009 | CN100487797C Recording/reproduction device, recording/reproduction method and recording/reproduction system |
| 05/13/2009 | CN100487796C Optical disc drive and method for reading the optical disk |
| 05/13/2009 | CN100487795C Audio information recording medium and audio information reproducing apparatus |
| 05/13/2009 | CN100487513C Light pickup device and object lens thereof |
| 05/13/2009 | CN100487440C Apparatus for sensing defect of optical disk |
| 05/12/2009 | US7533396 Information storage medium, reproducing method, and recording method |
| 05/12/2009 | US7533224 Apparatus, method and computer program for content utilization management |
| 05/12/2009 | US7532561 Information recording medium, method and apparatus for recording and reproducing information |
| 05/12/2009 | US7532560 Signal processing circuit for optical disc drivers and the related method |
| 05/12/2009 | US7532559 Audio player |
| 05/12/2009 | US7532558 Data recording method and data recording medium |
| 05/12/2009 | US7532557 Recording pulse generating apparatus and information recording apparatus |
| 05/12/2009 | US7532556 Optical recording medium, recording and reproducing method, and recording and reproducing apparatus using heating pulses which are high-output at leading and trailing ends |
| 05/12/2009 | US7532555 Phase-change recording layer optical recording method |
| 05/12/2009 | US7532554 Method for recording information on optical recording medium and information recording apparatus |
| 05/12/2009 | US7532553 Computer-readable medium and method for configuring a digital versatile disc re-writeable device |
| 05/12/2009 | US7532551 Method for managing defective area on write-once optical recording medium, and optical recording medium using the same |
| 05/12/2009 | US7532550 Apparatus for setting a recorded parameter on non-used area of an optical disc |
| 05/12/2009 | US7532549 Method of recording file system information of write-once high density optical disc and reproducing method thereof |
| 05/12/2009 | US7532548 Method and apparatus for managing overwrite on an optical disc write once |
| 05/12/2009 | US7532374 Shift tolerant lens optimized for phase conjugating holographic systems |
| 05/12/2009 | US7532373 Holographic recording method, holographic recording apparatus, holographic memory reproducing method, holographic memory reproducing apparatus, holographic recording and reproducing apparatus, and holographic recording medium |
| 05/12/2009 | US7532228 Method for setting laser power in optical disc drive |
| 05/12/2009 | US7531667 Two-photon absorption dye-containing material, three-dimensional refractive index modulation material, three-dimensional absorption index modulation material and three-dimensional optical recording material |
| 05/12/2009 | US7531440 Semiconductor laser device, semiconductor laser system, optical pickup module and manufacturing for semiconductor laser system |
| 05/07/2009 | WO2009057868A1 Optical pickup and optical information storage medium system employing the optical pickup |
| 05/07/2009 | WO2009057700A1 Transfer method and transfer device |
| 05/07/2009 | WO2009057492A1 Optical information recording medium and method for manufacturing the same |
| 05/07/2009 | WO2009057448A1 Optical head device and optical disc device |
| 05/07/2009 | WO2009057429A1 Optical head and optical recording device |