| 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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| 12/30/2008 | US7471600 Data recording device |
| 12/30/2008 | US7471599 Write signal control circuit in an optical disk drive |
| 12/30/2008 | US7471598 Apparatus and method for copying data |
| 12/30/2008 | US7471597 Optical disc apparatus switching focus point between layers |
| 12/30/2008 | US7471596 Optical disc reproduction device and tracking control method applied to an optical disc reproduction device |
| 12/30/2008 | US7471595 Slim optical pickup |
| 12/30/2008 | US7471594 Information storage medium, recording and/or reproducing apparatus, and recording and/or reproducing method |
| 12/30/2008 | US7471429 Vibration detection apparatus, hologram apparatus, vibration detection method for the vibration detection apparatus, and recording method for the hologram apparatus |
| 12/30/2008 | US7471305 Constant angular velocity disk label printing |
| 12/30/2008 | US7471128 Delay signal generator and recording pulse generator |
| 12/30/2008 | US7470885 Photodetector-amplifier circuit and optical pickup device |
| 12/30/2008 | US7470879 Optical pickup, information processing apparatus and signal processing method |
| 12/30/2008 | US7470003 Ink jet printhead with active and passive nozzle chamber structures arrayed on a substrate |
| 12/25/2008 | US20080320507 Optical Disk Apparatus |
| 12/25/2008 | US20080320506 Disk Device |
| 12/25/2008 | US20080320205 Long-term digital data storage |
| 12/25/2008 | US20080318075 Photocurable Resin Composition |
| 12/25/2008 | US20080317994 Amino Antipyrine Based Azo Ligands and Their Metal Complexes for Use as Optical Recording Media |
| 12/25/2008 | US20080317993 Ag base alloy thin film and sputtering target for forming ag base alloy thin film |
| 12/25/2008 | US20080316908 Information recording carrier and method of reproducing the same |
| 12/25/2008 | US20080316907 Recording medium, its manufacturing method, mother disc for recording medium, and its manufacturing method |
| 12/25/2008 | US20080316903 Optical pickup apparatus |
| 12/25/2008 | US20080316902 Optical disc device and converging position correction method |
| 12/25/2008 | US20080316901 Optical Scanning Device |
| 12/25/2008 | US20080316900 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method |
| 12/25/2008 | US20080316899 Very small spot-size light beam forming apparatus |
| 12/25/2008 | US20080316898 Confocal Optical System Aperture Position Detector, Confocal Optical System Aperature Position Controller, Optical Head, Optical Information Processor, and Confocal Optical System Aperture Position Detecting Method |
| 12/25/2008 | US20080316897 Methods of treating a surface of a ferroelectric media |
| 12/25/2008 | US20080316896 Optical Recording/Reproducing Apparatus, Optical Recording Method, and Optical Reproduction Method |
| 12/25/2008 | US20080316895 Data Processing Method for a Holographic Data Storage System |
| 12/25/2008 | US20080316894 Holographic recording/reproducing apparatus having aperture of variable size |
| 12/25/2008 | US20080316893 Reproducing Device and Method |
| 12/25/2008 | US20080316892 Hybrid Optical Disc |
| 12/25/2008 | US20080316891 Optical Scanning Device |
| 12/25/2008 | US20080316889 Recording apparatus |
| 12/25/2008 | US20080316886 Recording medium for storing version information for maintaining recording and/or reproducing compatibility, and method and apparatus for managing the same |
| 12/25/2008 | US20080316885 Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording meidum based on the erase pattern information, and optical recording medium therefor |
| 12/25/2008 | US20080316884 Multi-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method |
| 12/25/2008 | US20080316883 Recording medium detection device |
| 12/25/2008 | US20080316880 Information recording medium, and recording method and reproducing method thereof |
| 12/25/2008 | US20080316879 Recording Medium, Recording Apparatus and Method, Data Processing Apparatus and Method and Data Outputting Apparatus |
| 12/25/2008 | US20080316878 Method for measuring thickness and measuring device using the same |
| 12/25/2008 | US20080316877 Control Method for an Optical Drive with Different Bandwidths |
| 12/25/2008 | US20080316876 Optical disk |
| 12/25/2008 | US20080316875 Optical Disc Apparatus for Accessing a Plurality of Optical Discs and Operating Method thereof |
| 12/25/2008 | US20080316873 Systems and methods for improving perceived start-up time for a dvd player |
| 12/25/2008 | US20080316622 Spherical aberration control method and related apparatus |
| 12/25/2008 | US20080316600 Wavelength-selective diffraction element and optical head device incorporating the same |
| 12/25/2008 | US20080315069 Optical head device |
| 12/25/2008 | US20080314407 Method of Cleaning an Optical Face of a Refractive Element for a Near Field Optical Scanning Apparatus and a Cleaning Device for Cleaning an Optical Face of a Refractive Element for a Near Field Optical Scanning Apparatus |
| 12/24/2008 | WO2008156878A1 Long-term digital data storage |
| 12/24/2008 | WO2008156240A1 Holographic recording/reproducing apparatus |
| 12/24/2008 | WO2008156239A1 Holographic recording/reproducing apparatus having aperture of variable size |
| 12/24/2008 | WO2008156009A1 Optical element and method for manufacturing the same |
| 12/24/2008 | WO2008155984A1 Substrate processing method and substrate processing apparatus |
| 12/24/2008 | WO2008155694A1 Plastic laminates and methods for making the same |
| 12/24/2008 | WO2008155490A2 Integrated electronic circuit including a thin film portion based on hafnium oxide |
| 12/24/2008 | WO2008155311A1 Apparatus comprising a pickup unit for reading data from or writing data to an optical storage medium |
| 12/24/2008 | WO2008155218A1 Astigmatism generating element for an apparatus for reading from and/or writing to optical recording media |
| 12/24/2008 | WO2008123612A3 Volume holographic data recording media |
| 12/24/2008 | EP2006854A1 Information reproducing device and method, and computer program |
| 12/24/2008 | EP2006850A2 Optical pickup and information device |
| 12/24/2008 | EP2006849A1 Apparatus comprising a pickup unit for reading data from or writing data to an optical storage medium |
| 12/24/2008 | EP2006848A2 Optical disc device and converging position correction method |
| 12/24/2008 | EP2006847A2 Optical recording medium and playback method for the same |
| 12/24/2008 | EP2006846A1 Recording medium, its manufacturing method, mother disc for recording medium, and its manufacturing method |
| 12/24/2008 | EP2006844A2 Recording/reproducing method, recording medium and recording/reproducing device |
| 12/24/2008 | EP2006843A2 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method |
| 12/24/2008 | EP2006412A1 Sputtering target and process for producing the same, thin film for optical information recording medium and process for producing the same |
| 12/24/2008 | EP2005431A1 Secured optical information carrier, and data encryption method and apparatus for recording data in the optical information carrier |
| 12/24/2008 | EP2005429A1 Optical disc using methylmethacrylate-acrylonitrile-butadiene-styrene copolymer resin |
| 12/24/2008 | EP2005428A2 A method and apparatus for controlling laser power for a plurality of laser beams |
| 12/24/2008 | EP2005427A1 Recording device and radial offset calibration method |
| 12/24/2008 | EP2005426A1 Information recording medium in which pre-pit is formed and recording/reproducing apparatus and method |
| 12/24/2008 | EP2005425A1 Holographic storage material |
| 12/24/2008 | EP2005371A1 Storage medium, preferably for a carrier, and reading device and method for reading the storage medium |
| 12/24/2008 | EP1920435A4 A compatible optical pickup and an optical recording and/or reproducing apparatus employing a compatible optical pickup |
| 12/24/2008 | EP1831876A4 Radial separation distance determination for a data storage medium |
| 12/24/2008 | EP1774522A4 Multilayer optical disc and method and apparatus for making same |
| 12/24/2008 | EP1771842A4 Optical recording medium and recording method |
| 12/24/2008 | EP1769498B1 Improved tracking error signal calibration method, and disc drive implementing such method |
| 12/24/2008 | EP1766620A4 Wave retardation plate and optical pickup device has them |
| 12/24/2008 | EP1547063A4 Multichannel digital recording system with multi-user detection |
| 12/24/2008 | EP1540648A4 Information storage medium and method of recording and/or reproducing with respect to the medium |
| 12/24/2008 | EP1493147A4 Content replication deterrent method on optical discs |
| 12/24/2008 | EP1369850B1 Optical recording method, optical recorder, and optical recording medium |
| 12/24/2008 | DE10026155B4 Verfahren und Vorrichtung zur Aufzeichnung und/oder Wiedergabe Method and apparatus for recording and / or reproducing |
| 12/24/2008 | CN201170949Y CD-disc |
| 12/24/2008 | CN101331547A Objective lens, optical head and optical disc device |
| 12/24/2008 | CN101331546A Laser power control method and optical information recording/reproducing device |
| 12/24/2008 | CN101331545A A method of cleaning an optical face of a refractive element for a near field optical scanning apparatus and a cleaning device for cleaning an optical face of a refractive element for a near field opt |
| 12/24/2008 | CN101331544A Method of lens positioning for tilt compensation, method and apparatus for reading and recording data onto an optical disc |
| 12/24/2008 | CN101331543A Radial tilt estimation via diagonal push-pull |
| 12/24/2008 | CN101329883A Recording medium, its manufacturing method, mother disc for recording medium, and its manufacturing method |
| 12/24/2008 | CN101329882A Information recording medium and disk apparatus using the medium |
| 12/24/2008 | CN101329881A Information storage medium, manufacturing method and information reproducing method |
| 12/24/2008 | CN101329880A Optical head apparatus and method for adjusting characteristic of optical head |
| 12/24/2008 | CN101329879A Spherical aberration control method and related apparatus |
| 12/24/2008 | CN101329878A Objective driver, optical head and optical disk driver |
| 12/24/2008 | CN101329877A Recording medium using reference pattern, recording/reproducing method of the same and apparatus thereof |