| 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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| 01/22/2009 | US20090022038 Objective lens, and method of manufacturing the same and optical pickup apparatus |
| 01/22/2009 | US20090022037 Optical pickup apparatus |
| 01/22/2009 | US20090022036 Diffraction optical element, molding die for the optical element and manufacturing method thereof |
| 01/22/2009 | US20090022035 Spherical aberration correction control |
| 01/22/2009 | US20090022034 Optical head device and method of adjusting characteristic of optical head device |
| 01/22/2009 | US20090022033 Focus control for a medium scanning system |
| 01/22/2009 | US20090022032 Optical Pickup Unit and Optical Disk Apparatus |
| 01/22/2009 | US20090022031 Optical recording method, optical reproduction method, optical recording apparatus, and optical recording medium |
| 01/22/2009 | US20090022030 Optical information medium |
| 01/22/2009 | US20090022028 Optical recording medium |
| 01/22/2009 | US20090022027 Information recording apparatus and information recording method |
| 01/22/2009 | US20090022026 Method for calibrating focus level on a light scribe disc |
| 01/22/2009 | US20090022025 Optical disk drive |
| 01/22/2009 | US20090022018 Focusing control method for label side of lightscribe discs |
| 01/22/2009 | US20090022017 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor |
| 01/22/2009 | US20090022016 Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor |
| 01/22/2009 | US20090021815 Method and apparatus for phase-encoded homogenized fourier transform holographic data storage and recovery |
| 01/21/2009 | EP2017838A1 Method for transporting multi-layered optical disc |
| 01/21/2009 | EP2017837A2 Optical pickup device |
| 01/21/2009 | EP2017836A1 Optical disk drive and method for driving the optical disk drive |
| 01/21/2009 | EP2017835A2 Method of, and apparatus for, recording adress information disc medium |
| 01/21/2009 | EP2017834A2 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method |
| 01/21/2009 | EP2017833A1 Scanned writing of an exposure pattern on a substrate |
| 01/21/2009 | EP2016586A2 Optical memories, method for reading and writing such optical memories, and device for reading and writing such memories |
| 01/21/2009 | EP2016585A1 Swivel arm actuator for multiple directions of movement |
| 01/21/2009 | EP1943644A4 Information recording apparatus |
| 01/21/2009 | EP1932151A4 Thin optical disc having remote reading capability |
| 01/21/2009 | EP1886309B1 Compact pickup for micro optical drive |
| 01/21/2009 | EP1869675A4 Method for producing optical recording medium |
| 01/21/2009 | EP1851761A4 Multi-dimensional data signal and systems for manipulating the same |
| 01/21/2009 | EP1803119A4 Information storage medium, and recording/reproducing apparatus and recording/reproducing method |
| 01/21/2009 | EP1794750A4 Optical pick-up device |
| 01/21/2009 | EP1773601A4 Optical recording medium |
| 01/21/2009 | EP1771850B1 Method and system for thermal management in an optical storage system. |
| 01/21/2009 | EP1716563A4 Apparatus for reproducing signal from multi-layered optical disk |
| 01/21/2009 | EP1704562A4 Holographic data storage media with structure surfaces |
| 01/21/2009 | EP1593122A4 Method of managing playback speed information of a recording medium, recording medium with playback speed information for video content recorded thereon, and reproducing method for the recording medium |
| 01/21/2009 | EP1459306B1 Field curvature reduction for optical system |
| 01/21/2009 | EP1399921B1 Method for the production of an optical disk matrix |
| 01/21/2009 | EP1327977B1 Optical record medium, optical information processing apparatus, and optical recording/reproducing method |
| 01/21/2009 | CN101351844A Methods for making holographic data storage articles |
| 01/21/2009 | CN101351843A System for reading data on holographic storage medium |
| 01/21/2009 | CN101350213A Method of recording data, method of manufacturing read-only optical disc, and read-only optical disc |
| 01/21/2009 | CN101350206A Medium for storing optical information |
| 01/21/2009 | CN101350205A Evaluation apparatus of optical system |
| 01/21/2009 | CN101350204A Optical pickup and optical disc apparatus using the same |
| 01/21/2009 | CN101350203A Spherical aberration correction controller and control method thereof |
| 01/21/2009 | CN101350202A Method and apparatus for detecting optical disk state |
| 01/21/2009 | CN101350201A Hologram recording apparatus, hologram reconstructing apparatus and hologram recording method |
| 01/21/2009 | CN101349801A Synthetic resin lens manufacturing method, reformed quality synthetic resin material manufacturing method and optical pickup device |
| 01/21/2009 | CN100454430C Recording apparatus |
| 01/21/2009 | CN100454428C Pickup unit homing mechanism for a disk drive unit |
| 01/21/2009 | CN100454424C Method and apparatus for recording information on optical disc and optical disc |
| 01/21/2009 | CN100454423C Method and system for managing shortage position in data storage medium |
| 01/21/2009 | CN100454422C Read-only recording medium and its reproducing method |
| 01/21/2009 | CN100454421C Optical disc identification system |
| 01/21/2009 | CN100454416C Optical information recording medium and its mfg. method |
| 01/21/2009 | CN100454415C Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses |
| 01/21/2009 | CN100454414C Optical recording medium and process for producing the same |
| 01/21/2009 | CN100454413C A recording medium for data structure with control information thereof, and method and apparatus thereof |
| 01/21/2009 | CN100454412C Optical pickup device |
| 01/21/2009 | CN100454411C Air gap servo for optical recording. |
| 01/21/2009 | CN100454410C Objective lens for optical disc |
| 01/21/2009 | CN100454409C Optical read / write device |
| 01/21/2009 | CN100454408C Objective lens for record reproducing device of optical recording medium |
| 01/21/2009 | CN100454407C Optical systems of optical pickup devices |
| 01/21/2009 | CN100454406C Method and apparatus for determining the optimal laser power in recordable optical storage systems |
| 01/21/2009 | CN100454405C Disk drive |
| 01/21/2009 | CN100454404C Optical pick-up, optical disk apparatus and information processing apparatus |
| 01/21/2009 | CN100454403C Optical pickup device |
| 01/21/2009 | CN100454402C Optical disc unit |
| 01/21/2009 | CN100454401C Feeding device and manufacturing method for rotation shaft |
| 01/21/2009 | CN100454400C Method for jumping tracks in optical disk drive |
| 01/21/2009 | CN100454399C Information recording medium, recording/ reproducing apparatus, and recording/ reproducing method |
| 01/21/2009 | CN100454398C Information storage medium, recording/reproducing apparatus and method |
| 01/21/2009 | CN100454397C Information storage medium |
| 01/21/2009 | CN100454396C 光盘 CD |
| 01/21/2009 | CN100454395C Method of expandable wafer connection pin position, wafer and memory wafer |
| 01/21/2009 | CN100454394C Recording control method for optical disk recording apparatus and optical disk recording apparatus |
| 01/21/2009 | CN100454393C Recording medium having a data structure for managing reproduction of subtitle data and methods and apparatuses of recording and reproducing |
| 01/21/2009 | CN100454392C Method and apparatus for managing defects in recording media, and a defect managed recording medium obtained using the same method |
| 01/21/2009 | CN100454075C Objective lens for optical pick-up devices, optical pick-up devices, and optical information recording and/or reproducing apparatus |
| 01/21/2009 | CN100454074C Objective lens for optical information recording medium |
| 01/21/2009 | CN100454049C Optical pickup and optical disc apparatus |
| 01/21/2009 | CN100454046C Objective lens, optical head device, and optical disk device |
| 01/20/2009 | US7480942 Method for controlling access to disc data and method for indentifying disc |
| 01/20/2009 | US7480928 Optical recording medium and method of producing the same |
| 01/20/2009 | US7480926 Deviation adjustment mechanism for spindle motor and pickup head of optical disk drives |
| 01/20/2009 | US7480925 Optical disc apparatus |
| 01/20/2009 | US7480924 Magnetic recording and reproducing device and magnetic recording medium |
| 01/20/2009 | US7480764 Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 01/20/2009 | US7480444 Reproduction apparatus for cyclically changing sub-data |
| 01/20/2009 | US7480232 Optical disc apparatus |
| 01/20/2009 | US7480231 Digital dubbing device |
| 01/20/2009 | US7480230 Light source drive, optical information recording apparatus, and optical information recording method |
| 01/20/2009 | US7480229 Light-emitting device and optical integrated device |
| 01/20/2009 | US7480228 Optical disc apparatus |
| 01/20/2009 | US7480227 Optical head device and optical information apparatus using the same |
| 01/20/2009 | US7480226 Optical disc recording/reproducing apparatus and optimum bias power decision method therefor |
| 01/20/2009 | US7480225 Method for recording information on a multi layer record carrier, and record carrier for use by such method |