| 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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| 01/31/2007 | CN1298060C Manufacturing method of film piezoelectric element and element holding clamper |
| 01/31/2007 | CN1297989C Optical disks, apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical |
| 01/31/2007 | CN1297985C Optical disk and method for recording data on it and/or reproducing data from it |
| 01/31/2007 | CN1297983C Disc reproduction apparatus and disc rocording reproducing method |
| 01/31/2007 | CN1297980C Data recording controller |
| 01/31/2007 | CN1297978C Digital general disc voice-frequency disc playing method and device |
| 01/31/2007 | CN1297977C CD driving device and recording/reproducing method |
| 01/31/2007 | CN1297976C Information-recording medium and method for producing the same |
| 01/31/2007 | CN1297975C Optical lens system comprising at least one lens of a synthetic material |
| 01/31/2007 | CN1297974C Optical pick-up device, and optical disc drive including the same |
| 01/31/2007 | CN1297973C Method for controlling reading power and open-loop reading control apparatus |
| 01/31/2007 | CN1297972C Information recording method and information recording apparatus |
| 01/31/2007 | CN1297971C Dynamic memory configuring method for recording power of CDRW driver |
| 01/31/2007 | CN1297970C Optical pickup |
| 01/31/2007 | CN1297968C Read-write head having heat sink |
| 01/31/2007 | CN1297967C Rotation correcting apparatus and optical disk apparatus |
| 01/31/2007 | CN1297966C Optical disk apparatus and an optical disk recording and reproducing method |
| 01/31/2007 | CN1297965C Method for improving track skipping precision for optical disk driver |
| 01/31/2007 | CN1297964C Optical pickup device |
| 01/31/2007 | CN1297963C Trace control apparatus and optical disc apparatus |
| 01/31/2007 | CN1297962C Pick-up-device testing apparatus |
| 01/31/2007 | CN1297961C Tilt adjusting method for guide shafts in recording medium driving apparatus |
| 01/31/2007 | CN1297960C Recording medium, recording and reproducing method and device |
| 01/31/2007 | CN1297959C Apparatus for reproducing information recorded in optical disk |
| 01/31/2007 | CN1297958C Method for detecting unbalanced discs |
| 01/31/2007 | CN1297957C Method for storing correction data to circuit board and CD driver implementing the method |
| 01/31/2007 | CN1297956C Information recording method |
| 01/31/2007 | CN1297874C Device of playing back media and implementing method of playing media |
| 01/30/2007 | US7171676 Stamper for producing optical recording medium, optical recording medium, and methods of producing the same |
| 01/30/2007 | US7171608 Data playback equipment for playing back data recorded on a disk medium |
| 01/30/2007 | US7171115 CD index print label |
| 01/30/2007 | US7170848 Optical recording medium and recording method for the same |
| 01/30/2007 | US7170847 Means for limiting an output signal of an amplifier stage |
| 01/30/2007 | US7170846 Light receiving and emitting unit and optical pickup using the same |
| 01/30/2007 | US7170845 Aberration correcting apparatus |
| 01/30/2007 | US7170844 Optical pick-up apparatus and correction lens for use in the apparatus |
| 01/30/2007 | US7170842 Methods for conducting current between a scanned-probe and storage medium |
| 01/30/2007 | US7170841 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 01/30/2007 | US7170840 Information recording method |
| 01/30/2007 | US7170839 Optical recording medium and recording method for the same |
| 01/30/2007 | US7170838 Information recording and reproducing apparatus |
| 01/30/2007 | US7170837 Optical disk device having means for generating a tracking offset signal according to laser diode current or temperature |
| 01/30/2007 | US7170836 Error signal detection apparatus and method for optical recording/reproducing system |
| 01/30/2007 | US7170834 Method and circuit for detecting playback signal which is compensated for time delay |
| 01/30/2007 | US7170833 Apparatus for scanning optical recording media using DPD tracking method with analog and digital delay elements |
| 01/30/2007 | US7170832 Optical scanning device |
| 01/30/2007 | US7170831 Optical pickup astigmatism measuring method, optical pickup astigmatism adjusting method, and optical pickup astigmatism measuring system |
| 01/30/2007 | US7170830 Information recording medium having a wobbling groove structure |
| 01/30/2007 | US7170829 Information reproducing apparatus and method |
| 01/30/2007 | US7170771 Method of reading a data bit including detecting conductivity of a volume of alloy exposed to an electron beam |
| 01/30/2007 | US7170693 Objective lens, and optical pickup device using the objective lens |
| 01/30/2007 | US7170681 Optical scanning device |
| 01/30/2007 | US7170664 Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method |
| 01/30/2007 | US7170661 Hologram recording medium and recording and reproducing system |
| 01/30/2007 | US7170331 Delay circuit |
| 01/30/2007 | US7170249 Electrical phase compensation in BEMF spindle motor control |
| 01/30/2007 | US7170102 Semiconductor laser device and fabrication method thereof |
| 01/30/2007 | US7169737 Phenolic compound and recording material using the same |
| 01/30/2007 | US7169615 subjecting test polymer to stimulus sufficient to cause fluorescence of optically variable tag incorporated therein, determining signal from fluorescence, authenticating that test polymer is authenticatable if test signal is same; use in polycarbonate data storage media such as compact disks, dvd's |
| 01/30/2007 | US7169533 Optical information recording medium, method for manufacturing the same and recording/reproduction method |
| 01/30/2007 | US7169455 Optical information recording medium and method for manufacturing the same |
| 01/30/2007 | US7169454 Multi-stack optical data storage medium and use of such medium |
| 01/30/2007 | US7169334 For use in optica recording media, can read out or read/write at a high recording density and has high reliability for the repetitive recording and reproducing operations |
| 01/30/2007 | US7168940 Method and apparatus for treating a disc substrate |
| 01/30/2007 | CA2263863C Disc-shaped information carrier provided with two portions having different read-out speeds |
| 01/25/2007 | WO2007011059A1 Optical information recording medium, image-recording method and method of utilizing a dye |
| 01/25/2007 | WO2007011042A2 Manufacturing method and manufacturing apparatus for an optical data recording medium, and an optical data recording medium |
| 01/25/2007 | WO2007010987A1 Recording disc |
| 01/25/2007 | WO2007010906A1 Optical disc recording device and optical disc recording system |
| 01/25/2007 | WO2007010905A1 Recording/reproducing device, recording condition adjusting device and recording/reproducing method |
| 01/25/2007 | WO2007010827A1 Information recording medium, information reproducing device and method, and computer program |
| 01/25/2007 | WO2007010825A2 Information recording medium, information reproducing device and method, and apparatus and method for manufacturing information recording medium |
| 01/25/2007 | WO2007010824A2 Information recording medium, information reproducing device and method, and apparatus and method for manufacturing information recording medium |
| 01/25/2007 | WO2007010820A1 Ultraviolet-curable resin composition and optical information recording medium |
| 01/25/2007 | WO2007010818A1 Optical pickup device and information recording/reproduction device |
| 01/25/2007 | WO2007010770A1 Optical pickup and recorder/reproducer of optical information recording medium |
| 01/25/2007 | WO2007010737A1 Optical pickup device |
| 01/25/2007 | WO2007010695A1 Recording mark formation method, information recording device, information recording method, and information recording medium |
| 01/25/2007 | WO2007010437A2 Method of cleaning a refractive element and optical scanning apparatus for near-field optical systems |
| 01/25/2007 | WO2007010426A2 Method and system for correction of errors |
| 01/25/2007 | US20070020562 Optical information-recording medium, novel oxonol compound and method of recording information |
| 01/25/2007 | US20070020561 Manufacturing method and manufacturing apparatus for an optical data recording medium, and an optical data recording medium |
| 01/25/2007 | US20070020560 Limited play optical discs |
| 01/25/2007 | US20070020138 Silver alloy excellent inreflectance maintenance property |
| 01/25/2007 | US20070019690 Pickup head circuits |
| 01/25/2007 | US20070019534 Recording medium |
| 01/25/2007 | US20070019533 Information storage medium, recording method, and reproducing method and apparatus |
| 01/25/2007 | US20070019532 Optical disc and optical disc apparatus |
| 01/25/2007 | US20070019531 Recording/reproducing medium and method |
| 01/25/2007 | US20070019530 Photodetector, diffraction grating, optical pickup and optical disc apparatus |
| 01/25/2007 | US20070019529 Method and control system for output power control through dynamically adjusting relationship between output power and control value |
| 01/25/2007 | US20070019528 Optical reading head of scanning apparatus |
| 01/25/2007 | US20070019527 Optical recording and reproducing method and optical recording medium |
| 01/25/2007 | US20070019526 Optical integrated unit and optical pickup apparatus including the same |
| 01/25/2007 | US20070019525 Optical disc drive and method of judging disc type thereof |
| 01/25/2007 | US20070019524 Optical recording method and apparatus using this method |
| 01/25/2007 | US20070019523 Writing power determining method and optical disc apparatus |
| 01/25/2007 | US20070019522 Optical disc apparatus and recording power determining method thereof |
| 01/25/2007 | US20070019518 Optical pickup apparatus and optical information recording and/or reproducing apparatus |
| 01/25/2007 | US20070019517 Photo-detector amplifier circuit for optical disk device |