| 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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| 06/24/2009 | CN100505050C Optical disc apparatus and back off control method for objective lens |
| 06/24/2009 | CN100505049C Optical information recording device, optical information recording method, and information processing circuit |
| 06/24/2009 | CN100505048C Optical disk processing apparatus |
| 06/24/2009 | CN100505047C Information processing device, optical disk device, information processing method, and optical disc processing method |
| 06/24/2009 | CN100504496C Deformable mirror and information apparatus comprising the deformable mirror |
| 06/23/2009 | US7552455 Objective lens with elastic support structure |
| 06/23/2009 | US7552454 Optical pickup module |
| 06/23/2009 | US7551837 Sequence counter for an audio visual stream |
| 06/23/2009 | US7551831 Information recording medium and information recorder |
| 06/23/2009 | US7551543 Optical information storage medium having a transition area provided between first area and second area of lead-in area and reproducing and/or recording apparatus for use therewith |
| 06/23/2009 | US7551542 Information recording medium, information recording and/or reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signal |
| 06/23/2009 | US7551541 Optical information recording medium |
| 06/23/2009 | US7551540 Solid immersion lens, focusing lens using solid immersion lens, optical pickup apparatus, optical recording reproducing apparatus and method of manufacturing solid immersion lens |
| 06/23/2009 | US7551539 Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device |
| 06/23/2009 | US7551538 Optical recording apparatus and optical head |
| 06/23/2009 | US7551537 Method and apparatus for making master optical disk |
| 06/23/2009 | US7551536 Recording method and apparatus using write pulse waveforms |
| 06/23/2009 | US7551535 Reproducing apparatus utilizing recording medium identifier |
| 06/23/2009 | US7551533 Optical disk, optical disk drive and method of playing back an optical disk |
| 06/23/2009 | US7551532 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor |
| 06/23/2009 | US7551531 Optical recording medium having recording capacity information and method for indicating recording capacity |
| 06/23/2009 | US7551529 Optical disc apparatus |
| 06/23/2009 | US7551528 Method and apparatus for tracking servo control of an optical disc playback apparatus |
| 06/23/2009 | US7551527 Offset calibration system and method of automatic power control loop |
| 06/23/2009 | US7551526 Disk drive apparatus and spherical aberration correcting method |
| 06/23/2009 | US7551524 Methods and apparatus to compensate for power output variations over time |
| 06/23/2009 | US7551371 Optical pickup apparatus and optical disc apparatus |
| 06/23/2009 | US7550700 Light-receiving semiconductor device and optical pickup device |
| 06/23/2009 | US7550181 Information recording medium |
| 06/23/2009 | CA2494070C Optical information storage medium comprising write protection information and method of recording information thereon |
| 06/18/2009 | WO2009075700A1 Flexible vcd having domed center and method of making thereof |
| 06/18/2009 | WO2009075476A2 Apparatus for recording/reproducing holographic information |
| 06/18/2009 | WO2009075424A1 Holographic data storage medium and apparatus and method for recording/reproducing holographic data to/from the same |
| 06/18/2009 | WO2009075417A1 Apparatus for and method of detecting tracking error signals |
| 06/18/2009 | WO2009075248A1 Method for manufacturing reproduction-dedicated optical disc medium and reproduction-dedicated optical disc medium itself |
| 06/18/2009 | WO2009075115A1 Information recording medium and information recording medium evaluation method |
| 06/18/2009 | WO2009075046A1 Disc access apparatus and disc access method |
| 06/18/2009 | WO2009075024A1 Hologram recorder |
| 06/18/2009 | US20090158044 Optical dna based on non-deterministic errors |
| 06/18/2009 | US20090155517 Magnetic Recording Disk and Method for Manufacture Thereof |
| 06/18/2009 | US20090155514 Multilayer optical recording medium and optical recording method |
| 06/18/2009 | US20090155513 Composition for hard coat, article having hard coat layer and method for producing the article |
| 06/18/2009 | US20090154332 Optical information recording medium and manufacturing method thereof |
| 06/18/2009 | US20090154331 Optical recording medium |
| 06/18/2009 | US20090154326 Optical recording and reading equipment |
| 06/18/2009 | US20090154325 Objective lens and optical information recording/reproducing device having the same |
| 06/18/2009 | US20090154324 Optical disc and optical disc device |
| 06/18/2009 | US20090154323 Optical pickup device and optical disc device |
| 06/18/2009 | US20090154322 Wavelength-selective light-shielding element and optical head using the same |
| 06/18/2009 | US20090154321 Semiconductor device and optical pickup device |
| 06/18/2009 | US20090154320 Optical recording medium and information recording method |
| 06/18/2009 | US20090154319 Optical disc reading apparatus and method therefore |
| 06/18/2009 | US20090154318 Device and method for microstructuring a storage medium and storage medium comprising a microstructured region |
| 06/18/2009 | US20090154316 Write-once optical disc and method for managing spare area thereof |
| 06/18/2009 | US20090154315 Information recording medium, recording method, recording apparatus and integrated circuit |
| 06/18/2009 | US20090154313 Optical Disc Apparatus |
| 06/18/2009 | US20090154312 Drive Signal Generation Circuit |
| 06/18/2009 | US20090154311 Pre-Filter For A Servo Control Loop, And Applications Thereof |
| 06/18/2009 | US20090154310 Optical pickup apparatus |
| 06/18/2009 | US20090154309 Near-field gap pull-in method and optical disc apparatus therefor |
| 06/18/2009 | US20090154308 Optical disc apparatus, gain setting method and program |
| 06/18/2009 | US20090154307 Servo parameter detection method and optical pickup device using the same |
| 06/18/2009 | US20090154306 Optimizing focus crosstalk cancelling |
| 06/18/2009 | US20090154305 Wobble signal extraction circuit and optical disk device |
| 06/18/2009 | US20090153927 Holographic data storage medium and apparatus and method for recording/reproducing holographic data to/from the same |
| 06/18/2009 | US20090153206 Optical driver including a multiphase clock generator having a delay locked loop (dll), optimized for gigahertz frequencies |
| 06/18/2009 | DE112007001646T5 Farbbildungszusammensetzung, die einen optionalen Sensibilisator enthält Color-forming composition containing an optional sensitizer |
| 06/18/2009 | CA2680857A1 Information recording medium and information recording medium evaluation method |
| 06/17/2009 | EP2071570A1 Optical information recording medium and manufacturing method thereof |
| 06/17/2009 | EP2071569A1 Optical information recording media and method for producing the same |
| 06/17/2009 | EP2071568A1 Temperature sensing in an optical reproducing / recording device |
| 06/17/2009 | EP2071567A1 Sync mark correction for holographic data pages |
| 06/17/2009 | EP2071566A1 Sync mark correction for holographic data pages |
| 06/17/2009 | EP2070989A1 Metal-chelate azo dye and optical recording medium |
| 06/17/2009 | EP2070086A1 Spherical aberration compensation adjustment |
| 06/17/2009 | EP1535136A4 Recording medium having data structure for managing reproduction of slideshows recorded thereon and recording and reproducing methods and apparatuses |
| 06/17/2009 | EP1469463B1 Optical disk unit |
| 06/17/2009 | CN201259778Y Compression mold device for manufacturing double layer blue light CD |
| 06/17/2009 | CN101461002A Thin film for reflection film or semi-transparent reflection film, sputtering target, and optical recording medium |
| 06/17/2009 | CN101461001A Optimizing focus crosstalk cancelling |
| 06/17/2009 | CN101461000A A method for reducing noise in a radial tracking servo |
| 06/17/2009 | CN101460873A Thin film for use as reflective film or semi-transmissive reflective film, sputtering target and optical recording medium |
| 06/17/2009 | CN101458941A Optical information recording medium and manufacturing method thereof |
| 06/17/2009 | CN101458940A Objective lens and optical information recording/reproducing device having the same |
| 06/17/2009 | CN101458939A Optical disc apparatus |
| 06/17/2009 | CN101458938A Optical information recording regeneration apparatus, optical information regeneration apparatus and optical information recording medium |
| 06/17/2009 | CN101458937A Wobble signal extraction circuit and optical disk device |
| 06/17/2009 | CN100501849C Optical recording medium and optical recording method |
| 06/17/2009 | CN100501848C Identifier tag to track layers in a multi-layer optical disc |
| 06/17/2009 | CN100501847C Optical pickup device |
| 06/17/2009 | CN100501846C Optics module and optics recording/reproducing device employing the same |
| 06/17/2009 | CN100501845C Optical head device and optical information device using the same, optical disk recorder |
| 06/17/2009 | CN100501844C Disc-driving apparatus and method for controlling the same |
| 06/17/2009 | CN100501843C An information reproducing method and optical apparatus for reproducing and/or recording information |
| 06/17/2009 | CN100501842C Optimized tracking method |
| 06/17/2009 | CN100501841C Information reproducing method and information reproducing apparatus of multilayer optical disk |
| 06/17/2009 | CN100501840C Optical information recording apparatus and method |
| 06/17/2009 | CN100501839C Recording pulse generating apparatus and information recording apparatus |
| 06/17/2009 | CN100501838C Apparatus and method for accurately converting groove/land polarity on optical medium |
| 06/17/2009 | CN100501837C Optical recording head including an optical resonant cavity and optical driver including same |