| 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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| 07/20/2005 | CN1643601A Disk data storage media with edge track data surface |
| 07/20/2005 | CN1643599A Multi-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method |
| 07/20/2005 | CN1643596A Recording medium, identification information recording method, information recording device, identification information reproduction method, and information reproduction device |
| 07/20/2005 | CN1643591A Information disc recorder/reproducer and method for controlling recording/reproducing speed |
| 07/20/2005 | CN1643590A Servo-controlling method of an optical disk apparatus |
| 07/20/2005 | CN1643589A Optical recording/reproducing method and optical recording medium |
| 07/20/2005 | CN1643588A Production of DVD cards and other discs of noncircular shape |
| 07/20/2005 | CN1643587A Squarylium dyes as a light-absorbing compound in the information layer of optical data carriers |
| 07/20/2005 | CN1643586A Optical information medium |
| 07/20/2005 | CN1643585A Inclination detector, optical head, optical information processor, computer, video recorder, video reproducer, and car navigation system |
| 07/20/2005 | CN1643584A Optical fetch head |
| 07/20/2005 | CN1643583A Optical disc apparatus for recording and/or reproducing information on/from an information surface of a rotatable optical disc |
| 07/20/2005 | CN1643582A Writing scheme for an optical recording medium |
| 07/20/2005 | CN1643581A Recording medium, recording medium reproduction method recording medium reproduction device, unique identification recording method and recording medium recording device |
| 07/20/2005 | CN1643580A Optical disk and method of recording data to the same |
| 07/20/2005 | CN1643579A Information recording medium and information recording/ reproducing device and method |
| 07/20/2005 | CN1642752A Optical recording media and dipyrromethene-metal chelate compounds |
| 07/20/2005 | CN1641786A Method for detecting flaw area of optical disc |
| 07/20/2005 | CN1641785A Method for computing one track data capacity in optical disk |
| 07/20/2005 | CN1641784A Etching-recording machine optical disk format discriminating method |
| 07/20/2005 | CN1641783A Video-audio file repair method for multimedia laser video disk |
| 07/20/2005 | CN1641782A Optical disk recording device and its control method |
| 07/20/2005 | CN1641781A Optical disk driver |
| 07/20/2005 | CN1641769A Method of manufacturing disc |
| 07/20/2005 | CN1641768A Optical recording medium and novel azaporphyrin compounds |
| 07/20/2005 | CN1641767A Method for manufacturing optical disc and transporting multi-layered optical disc |
| 07/20/2005 | CN1641766A Objective lens for optical disc |
| 07/20/2005 | CN1641765A Phase transverse super-resolution confocal system |
| 07/20/2005 | CN1641764A Beam shaping prism and optical pickup employing the same |
| 07/20/2005 | CN1641763A Optical pickup |
| 07/20/2005 | CN1641762A Actuator of optical pick-up device |
| 07/20/2005 | CN1641761A Method for improving track skipping precision for optical disk driver |
| 07/20/2005 | CN1641760A Method for improving rack skipping performance for optical disk driver |
| 07/20/2005 | CN1641759A Optical writing and reading device |
| 07/20/2005 | CN1641758A Optical disk driver write speed control method |
| 07/20/2005 | CN1641757A Etching and recording method for increasing etching and recording quality of etching and recording device and its etching and recording device |
| 07/20/2005 | CN1641756A Optical disk device and recording power determining method |
| 07/20/2005 | CN1641755A Optical recording medium and its recording/reproducing device |
| 07/20/2005 | CN1641754A Optical disc discriminating system |
| 07/20/2005 | CN1641753A Writeable optical recording media and its preset information reading method and circuit |
| 07/20/2005 | CN1641395A Lens unit |
| 07/20/2005 | CN1641314A Method for detecting inclination angle of optical head using focusing signal |
| 07/20/2005 | CN1211900C Disk drive device |
| 07/20/2005 | CN1211803C Optical disc drive |
| 07/20/2005 | CN1211800C Adjustable device of read-write head guide arm |
| 07/20/2005 | CN1211795C Method for controlling speed rate of optical disk drive |
| 07/20/2005 | CN1211791C Optical pick device |
| 07/20/2005 | CN1211790C Holographic optical element and optical pick-up apparatus adopting said element |
| 07/20/2005 | CN1211789C Optic head and optic disc device |
| 07/20/2005 | CN1211788C Integrated optical device, optical sensor, and optical disk device |
| 07/20/2005 | CN1211787C Method for adjusting error of disc accessing mechanism |
| 07/20/2005 | CN1211786C Method for determining recording-power of radiation beam used recording information or recording medium |
| 07/20/2005 | CN1211785C Method and devices for recording marks on a recording surface of an optical record carrier |
| 07/20/2005 | CN1211364C Novel salt compound of indole stryene and application in high density recording media |
| 07/20/2005 | CN1211363C Novel salt compound of benzol indole styrene and application in high density recording media |
| 07/20/2005 | CN1211195C Rotatingly feeding device of blow molding machine |
| 07/19/2005 | US6920640 Super-resolution recordable optical disk |
| 07/19/2005 | US6920639 Optical pickup |
| 07/19/2005 | US6920589 Method and apparatus of recording/reproducing data using a U-pattern scan |
| 07/19/2005 | US6920163 Semiconductor laser driving circuit and semiconductor laser driving method therefor |
| 07/19/2005 | US6920104 Near field optical recording device |
| 07/19/2005 | US6920103 Method for assigning spare area in optical recording medium |
| 07/19/2005 | US6920102 Converging element, optical head, and apparatus and method of optically recording and reproducing information |
| 07/19/2005 | US6920101 Optical information processor and optical element |
| 07/19/2005 | US6920100 Optical disk apparatus permitting high-precision Viterbi decoding |
| 07/19/2005 | US6920099 Optical disk recording apparatus |
| 07/19/2005 | US6920098 Optical pick-up device having lens for first-order light beam convergence |
| 07/19/2005 | US6920097 Method of and apparatus for controlling writing power in an optical drive |
| 07/19/2005 | US6920096 Rotation controlling apparatus for optical recording medium |
| 07/19/2005 | US6920095 Optical disk recording method and apparatus |
| 07/19/2005 | US6920094 Optical disk drive that supports a plurality of recording speeds |
| 07/19/2005 | US6920093 Playback apparatus and method, and recording medium |
| 07/19/2005 | US6920092 Seek control method and storage apparatus |
| 07/19/2005 | US6920091 Optical reproduction apparatus and optical recording and reproduction apparatus |
| 07/19/2005 | US6920015 Disc head slider designs to reduce particle sensitivity |
| 07/19/2005 | US6919996 Objective lens for use in optical pickup apparatus and optical pickup apparatus |
| 07/19/2005 | US6919553 Photoelement with protective layer, device using such photoelement and process for its production |
| 07/19/2005 | US6919217 Semiconductor laser device fabricating method |
| 07/14/2005 | WO2005064607A1 Object lens, optical pickup device and optical information recording/reproducing device |
| 07/14/2005 | WO2005064606A1 Information recording device and method, and computer program |
| 07/14/2005 | WO2005064605A1 Optical flip-flop based read-out arrangement |
| 07/14/2005 | WO2005064604A1 Optical pick-up unit |
| 07/14/2005 | WO2005064603A1 Optical disk device and optical disk |
| 07/14/2005 | WO2005064602A1 Optical pick-up having a rotary arm actuator |
| 07/14/2005 | WO2005064601A1 Information storage medium and method and apparatus for reproducing information recorded on the same |
| 07/14/2005 | WO2005064600A1 Hologram recording medium, and recording apparatus and reproducing apparatus for the same |
| 07/14/2005 | WO2005064599A1 Information recording medium and information recording/reproduction device |
| 07/14/2005 | WO2005064420A1 Holographic recording medium, holographic recording/erasing method and holographic recording/reproducing apparatus |
| 07/14/2005 | WO2005064368A1 Polarizing diffraction element and optical head device |
| 07/14/2005 | WO2005063494A1 Optical recording medium and dye |
| 07/14/2005 | WO2005063409A1 Spin coating device |
| 07/14/2005 | WO2005047988A8 System and method for bitwise readout holographic rom |
| 07/14/2005 | WO2005043526A3 METHOD FOR MAKING HIGHLY COLORED DVDs |
| 07/14/2005 | WO2005036302A3 Information protection system, storage medium used for the same, and storage medium containing case |
| 07/14/2005 | US20050155047 Information reproducing device |
| 07/14/2005 | US20050154942 Disk array system and method for controlling disk array system |
| 07/14/2005 | US20050153241 Optical recording medium |
| 07/14/2005 | US20050153128 Product packaging including digital data |
| 07/14/2005 | US20050153109 Copy-protected optical media and method of manufacture thereof |
| 07/14/2005 | US20050153108 Super resolution information storage medium |