| 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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| 09/07/2011 | CN101101777B Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
| 09/07/2011 | CN101009120B Information recording/reproducing apparatus and updating method of management information for optical disk medium |
| 09/06/2011 | US8014522 Optical storage media and the corresponding cryptography for data encryption thereof |
| 09/06/2011 | US8014259 Multi layer optical disc and optical disc apparatus capable of coping with the multi layer optical disc |
| 09/06/2011 | US8014258 Optical pickup having radially arranged lenses in a low profile construction |
| 09/06/2011 | US8014257 Extraction optical system and optical head device including the same |
| 09/06/2011 | US8014256 Optical pickup and information device |
| 09/06/2011 | US8014255 Holographic recording apparatus, holographic reproducing apparatus, holographic recording method and holographic reproducing method |
| 09/06/2011 | US8014254 Optical disc and optical disc device |
| 09/06/2011 | US8014253 Optical disc and optical disc device |
| 09/06/2011 | US8014251 Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method |
| 09/06/2011 | US8014250 Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method |
| 09/06/2011 | US8014249 Method for gradually closing down a focus control loop of an optical drive system |
| 09/06/2011 | US8014248 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/06/2011 | US8014246 Data storage system and method for calibrating same |
| 09/06/2011 | US8014245 System and method of defect description of a data storage medium |
| 09/06/2011 | US8014244 Optical disk reproduction apparatus and optical disk reproducing method |
| 09/06/2011 | US8014243 Method and apparatus for performing beta prediction for high-speed writing on unknown recordable optical discs |
| 09/06/2011 | US8014242 Laser driving circuit, its recording compensation method and optical-disk apparatus |
| 09/06/2011 | US8014241 Information recording method and apparatus |
| 09/06/2011 | US8014240 Optical disk device, method of controlling optical head, and control device for optical head |
| 09/06/2011 | US8014239 Optical tape system |
| 09/06/2011 | US8014238 Optical pickup device |
| 09/06/2011 | US8014236 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 09/06/2011 | US8012560 Optical disc and method of manufacturing same |
| 09/06/2011 | US8012559 Optical information recording medium |
| 09/06/2011 | CA2416314C Copy protection for optical discs |
| 09/01/2011 | WO2011105892A1 Wideband analog recording method an circuitry for wideband analog data recorder |
| 09/01/2011 | WO2011105619A1 Polarization conversion element |
| 09/01/2011 | WO2011105136A1 Semiconductor laser device and optical device |
| 09/01/2011 | WO2011105068A1 Optical information reproduction device, optical information recording device, optical information reproduction method, and optical information recording method |
| 09/01/2011 | WO2011104756A1 Disc device |
| 09/01/2011 | US20110214140 Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer readable recording medium storing program to perform the method |
| 09/01/2011 | US20110214138 Diffraction Grating, Optical Pickup Device And Optical Disc Apparatus |
| 09/01/2011 | US20110214137 Lens holder and optical pickup apparatus using the same |
| 09/01/2011 | US20110214136 Information-processing equipment |
| 09/01/2011 | US20110212287 Storage medium, reproducing method, and recording method |
| 09/01/2011 | US20110211988 Sputtering target material |
| 09/01/2011 | US20110211438 Collimating lens unit and optical pickup device using the same |
| 09/01/2011 | US20110211437 Optical pickup device and optical disc apparatus |
| 09/01/2011 | US20110211436 Information Processor Device and Storage Medium |
| 09/01/2011 | US20110211435 Laser attachment device and optical pick-up device using the same |
| 09/01/2011 | US20110211432 Optical disc and optical disc apparatus |
| 09/01/2011 | US20110211431 Semiconductor integrated circuit and disk recording and reproducing drive using the same |
| 09/01/2011 | US20110211430 Disc discrimination apparatus and method |
| 09/01/2011 | US20110211429 Optical pickup device and optical disc device |
| 09/01/2011 | US20110211080 Image sensing and printing device |
| 09/01/2011 | DE102011012273A1 Opitsche Abtasteinrichtung und optische Platteneinrichtung Opitsche scanning and optical disk device |
| 08/31/2011 | EP2362391A1 Apparatus for reading from and/or writing to a near-field optical recording medium |
| 08/31/2011 | EP2361431A1 Optical storage medium comprising two nonlinear layers |
| 08/31/2011 | EP1611505B1 Combination compact disc recorder and player system |
| 08/31/2011 | EP1515337B1 Information recording device, information recording/reproduction device and information recording method |
| 08/31/2011 | CN201956061U 一种u盘 One kind of u disk |
| 08/31/2011 | CN201956060U 光学读写头的电磁致动器 Electromagnetic optical head actuator |
| 08/31/2011 | CN201956059U 光学读写头的电磁致动器 Electromagnetic optical head actuator |
| 08/31/2011 | CN1925027B Objective lens driving device, optical pickup, optical disk device, and vibration suppression method |
| 08/31/2011 | CN1747041B Optical player and method for reproducing optical player |
| 08/31/2011 | CN102171759A Data storage media containing carbon and metal layers |
| 08/31/2011 | CN102171758A Optical disc recording method, optical disc recording apparatus control method, optical disc recording apparatus, host apparatus, optical disc recording control program, and optical disc recording apparatus control program |
| 08/31/2011 | CN102171267A Media for volume-holographic recording based on self-developing polymer |
| 08/31/2011 | CN102169702A Collimating lens unit and optical pickup device using the same |
| 08/31/2011 | CN102169701A Optical pickup device and optical disc device |
| 08/31/2011 | CN102169700A Lens holder and optical pickup apparatus using the same |
| 08/31/2011 | CN102169699A Long-distance trace seeking control system and method for optical information regenerating and recording system |
| 08/31/2011 | CN102169698A Laser attachment device and optical pick-up device using the same |
| 08/31/2011 | CN102169697A Device and method for inhibiting optical disk data direct-current sum value |
| 08/31/2011 | CN101783147B Optical disk reproducing device and optical disk reproducing method |
| 08/31/2011 | CN101777361B Blue-ray disc die assembly |
| 08/31/2011 | CN101707059B Parallelism adjusting device of optical driver |
| 08/31/2011 | CN101657854B Spin coater, temperature controlling method of the same, optical disc production apparatus, and optical disc production method |
| 08/31/2011 | CN101656084B Disk drive device and electronic apparatus |
| 08/31/2011 | CN101562024B Optical disc apparatus and optical disc replay method |
| 08/31/2011 | CN101473375B Optical pickup device |
| 08/31/2011 | CN101399053B Reproduction method |
| 08/31/2011 | CN101114468B Recording method for optical recording medium and recording apparatus |
| 08/31/2011 | CN101029180B Azo-dye as light storage medium and its synthesis |
| 08/30/2011 | US8009964 Label creating apparatus and label creating program recorded in computer-readable recording medium |
| 08/30/2011 | US8009832 Method of managing copy protection information of a recording medium, recording medium with copy protection information for contents recorded thereon, and reproducing method for the recording medium |
| 08/30/2011 | US8009710 Laser driver circuit, method for controlling a laser driver circuit, and use |
| 08/30/2011 | US8009548 Optical recording medium |
| 08/30/2011 | US8009547 Optical recording and reproducing apparatus capable of identifying the type of optical disc based on reflectance, and reproducing method for optical disc |
| 08/30/2011 | US8009546 Over current protection device |
| 08/30/2011 | US8009545 Optical recording using a waveguide structure and a phase change medium |
| 08/30/2011 | US8009544 Objective lens, optical pickup device having the same, and recording and/or reproducing apparatus for optical recording medium, equipped with the optical pickup device |
| 08/30/2011 | US8009543 Hologram optical device, compatible optical pickup including the hologram optical device, and optical information storage medium system including the compatible optical pickup |
| 08/30/2011 | US8009542 Apparatus for recording/reproducing holographic data |
| 08/30/2011 | US8009541 Device, method, and computer program product for data migration |
| 08/30/2011 | US8009540 Optical disc write control method and optical disc recording apparatus therefor |
| 08/30/2011 | US8009538 Information recording method, information recording apparatus, information recording program and recording medium storing information recording program |
| 08/30/2011 | US8009536 Recording and reproducing apparatus |
| 08/30/2011 | US8009535 Recording apparatus and method, computer program, and recording medium |
| 08/30/2011 | US8009534 Method of recording data in multilayered recordable optical recording medium, recording and reproducing apparatus for recording the data in the recording medium and the recording medium |
| 08/30/2011 | US8009533 Optical disc apparatus, a method of performing an optical power study of an optical disc apparatus, and a method of detecting a writing power of an optical disc apparatus |
| 08/30/2011 | US8009532 Recording device and method, and computer program, and recording medium |
| 08/30/2011 | US8009529 Multi-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method |
| 08/30/2011 | US8009527 Optical pickup device |
| 08/30/2011 | US8009526 Optical pickup device and collimate lens |
| 08/30/2011 | US8009525 Optical disc signal processing device, optical disc signal processing method, optical disc reproduction and recording device, and optical disc reproduction and recording method |
| 08/30/2011 | US8009524 Optical pickup unit, apparatus for recording/reproducing data, method for controlling the apparatus, control method, and recording medium |
| 08/30/2011 | US8009523 Optical pickup and method for manufacturing the same |