| 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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| 05/22/2009 | WO2009063066A1 Apparatus and method for producing holograms |
| 05/22/2009 | WO2009046010A3 Monomethine dyes |
| 05/22/2009 | WO2008138814A3 Use of indolinium diazamethine cations for optical data recording |
| 05/22/2009 | WO2006111973A3 A three dimensional optical information carrier and a method of manufacturing thereof |
| 05/22/2009 | WO2006067653A3 Light distribution |
| 05/21/2009 | US20090130593 Stabilizer for enhancing performance of optical recording layer and high density optical recording medium using the same |
| 05/21/2009 | US20090130366 Optical Information-Recording Medium and Information-Recording Method |
| 05/21/2009 | US20090130365 Information recording medium and method for producing the same |
| 05/21/2009 | US20090129256 Information recording medium information recording device and method, information reproducing device and method, and computer program |
| 05/21/2009 | US20090129255 Recording method, master for optical disk, and optical recording medium |
| 05/21/2009 | US20090129254 Optical pickup and information device |
| 05/21/2009 | US20090129253 Optical disc and method for image forming thereon |
| 05/21/2009 | US20090129252 Record medium, its manufacturing method, mother disc for record medium, and its manufacturing method |
| 05/21/2009 | US20090129251 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium |
| 05/21/2009 | US20090129250 Information recording apparatus and method and computer program |
| 05/21/2009 | US20090129249 Information storage medium and method of recording and/or reproducing with respect to the medium |
| 05/21/2009 | US20090129248 Small form factor optical disc drive for use in mobile electronic device |
| 05/21/2009 | US20090129245 Optical Pickup Apparatus |
| 05/21/2009 | US20090129244 Compact pickup for micro optical drive |
| 05/21/2009 | US20090129243 Objective lens, optical pickup device having the same, and recording and/or reproducing apparatus for optical recording medium, equipped with the optical pickup device |
| 05/21/2009 | US20090129242 Objective lens, optical pickup device having the same, and recording and/or reproducing apparatus for optical recording medium, equipped with the optical pickup device |
| 05/21/2009 | US20090129241 Objective lens, optical pickup device having the same, and recording and/or reproducing apparatus for optical recording medium, equipped with the optical pickup device |
| 05/21/2009 | US20090129240 Gap controller and optical information processor |
| 05/21/2009 | US20090129239 Optical pickup device |
| 05/21/2009 | US20090129238 Objective lens |
| 05/21/2009 | US20090129237 Beam shaping module |
| 05/21/2009 | US20090129236 Optical pickup device |
| 05/21/2009 | US20090129235 Optical pickup device |
| 05/21/2009 | US20090129234 Hologram recording device and hologram recording method |
| 05/21/2009 | US20090129233 Shift-insensitive storage of information in page oriented optical data storage systems |
| 05/21/2009 | US20090129232 Storage medium, reproducing method, and recording method |
| 05/21/2009 | US20090129231 Method of manufacturing optical disc, stamper, signal processing method, signal processing apparatus, image drawing method ,Optical disc recording apparatus, and optical recording medium |
| 05/21/2009 | US20090129230 Light Guide |
| 05/21/2009 | US20090129226 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc |
| 05/21/2009 | US20090129225 Optical information recording method, optical information recording device and optical information recording medium |
| 05/21/2009 | US20090129224 Optical disk device and recording method |
| 05/21/2009 | US20090129223 Phase-change optical information recording medium and method for recording and recording apparatus using the same |
| 05/21/2009 | US20090129220 Information recording medium, information reproducing apparatus and method, and apparatus for and method of manufacturing the information recording |
| 05/21/2009 | US20090129218 Optical disk device |
| 05/21/2009 | US20090129217 Optical information recording apparatus |
| 05/21/2009 | US20090129216 Device and method for use in optical record carrier systems |
| 05/21/2009 | US20090129214 Memory control device |
| 05/21/2009 | US20090129213 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device |
| 05/21/2009 | US20090129212 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device |
| 05/21/2009 | US20090128908 Polarization Split Element and Production Method Thereof, and Optical Pickup, Optical Device, Optical Isolator and Polarizing Hologram Provided with the Polarization Split Element |
| 05/21/2009 | US20090128874 Hologram recording device |
| 05/21/2009 | US20090128606 Integrated circuit (ic) incorporating rows of proximal ink ejection ports |
| 05/20/2009 | EP2061031A2 Offset compensator and optical disc drive using the same |
| 05/20/2009 | EP2061029A2 Hologram element deflecting optical beam, hologram element fabricating apparatus, hologram element fabricating method, deflection optical unit, and information recording apparatus and information reconstructing apparatus using deflection optical unit |
| 05/20/2009 | EP2059929A1 A method and apparatus for determining if an optical disk originated from a valid source |
| 05/20/2009 | EP2059927A1 An optical drive with improved laser power control (lpc) |
| 05/20/2009 | EP1797554B1 Servo branch of optical disc drive comprising a switchable diaphragm and a device for beam deflection, and methods for measuring beam landing and spherical aberration |
| 05/20/2009 | CN201242658Y Dye feeding device for coating CD-disc dye |
| 05/20/2009 | CN101438347A Improved reading/writing of information from multiple layer optical discs |
| 05/20/2009 | CN101438346A Swivel arm actuator for multiple directions of movement |
| 05/20/2009 | CN101437902A Methylene dye and use thereof |
| 05/20/2009 | CN101436422A Method and system for hard disk dryrun |
| 05/20/2009 | CN101436419A Write-once optical disc, and method and apparatus for recording management information thereon |
| 05/20/2009 | CN101436418A Objective lens, and optical pickup device |
| 05/20/2009 | CN101436417A Method for distinguishing eccentric CD |
| 05/20/2009 | CN101436416A Method for judging eccentric CD |
| 05/20/2009 | CN101436415A CD read-write equipment and method for manufacturing and regulating/controlling the optical head of the same |
| 05/20/2009 | CN101436414A Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter set |
| 05/20/2009 | CN101436413A Data write / reproduction apparatus and method of optical disc |
| 05/20/2009 | CN101435091A Improved method for converting plastic mother film into metal mother matrix |
| 05/20/2009 | CN100490483C Single merge DC compression running length limited coding |
| 05/20/2009 | CN100489994C A method for writing to a reproducible and unfinalized disc, a method for forming a finalized disc, a device for recording on a reproducible and unfinalized disc |
| 05/20/2009 | CN100489989C Equalizer for high density optical disc reproducing apparatus and equalizing method therefor |
| 05/20/2009 | CN100489977C Method for evaluating optical recording medium, optical recording medium, and information-recording/reproducing apparatus |
| 05/20/2009 | CN100489976C Optical information recording medium |
| 05/20/2009 | CN100489975C Optical disk information recording method and optical disk |
| 05/20/2009 | CN100489974C Optical recording medium and optical recording/reproducing method and apparatus |
| 05/20/2009 | CN100489973C Optical pickup device |
| 05/20/2009 | CN100489972C Objective optical component, optical pickup device and optical information record reproducing device |
| 05/20/2009 | CN100489971C Optical module group and optical recording/reproducing device using same |
| 05/20/2009 | CN100489970C Recording and/or playing back device |
| 05/20/2009 | CN100489969C Apparatuses and related methods of controlling writing quality for optical storage |
| 05/20/2009 | CN100489968C Device and method for designing parameters of CD driver |
| 05/20/2009 | CN100489967C Method for recording digital information on recording medium |
| 05/20/2009 | CN100489590C Objective for optical pickup and optical pickup using the objective |
| 05/20/2009 | CN100489566C Reflex mirror and optical pickup |
| 05/20/2009 | CN100488459C Ultrasonic moving-picture real-time service system and method |
| 05/19/2009 | US7536700 Disc drive unit |
| 05/19/2009 | US7536275 Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium |
| 05/19/2009 | US7535818 Information recording carrier and information reproducing apparatus for the same |
| 05/19/2009 | US7535817 Nanometer scale data storage device and associated positioning system |
| 05/19/2009 | US7535816 Waveform equalizer and information reproducing apparatus therewith |
| 05/19/2009 | US7535815 Disc drive apparatus |
| 05/19/2009 | US7535814 Optical pickup device |
| 05/19/2009 | US7535813 Optical pickup and disc drive apparatus |
| 05/19/2009 | US7535811 Disk device and disk reproduction method that prevents a wrong reproducing operation when a defect on the disk is determined |
| 05/19/2009 | US7535809 Optical recording apparatus with drawing capability of visible image on disk face |
| 05/19/2009 | US7535808 Tilt control method and optical disc apparatus |
| 05/19/2009 | US7535807 Method for implementing optimal recording power for multi-session recordable optical media in an optical disc drive |
| 05/19/2009 | US7535806 Apparatus and method for detecting laser dropout |
| 05/19/2009 | US7535805 System and method for detecting the location of an optical pick-up head |
| 05/19/2009 | US7535804 Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile |
| 05/19/2009 | US7535609 Hologram recording method and device |
| 05/19/2009 | US7535266 Light emitting device driving circuit |
| 05/19/2009 | US7534480 Multi-layer super resolution optical disc |