| 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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| 06/10/2010 | US20100142353 Record Medium, Optical Disk Unit Using It, and Recording Method |
| 06/10/2010 | US20100142352 Method of recording holographic information and apparatus for recording/reproducing holographic information |
| 06/10/2010 | US20100142351 Optical disc drive |
| 06/10/2010 | US20100142349 Optical disc comprising a watermark and a method and recorder for recording such a disc |
| 06/10/2010 | US20100142348 Optical information medium measurement method, optical information medium, recording apparatus and reproducing apparatus |
| 06/10/2010 | US20100142347 Device for measuring lens eccentricity |
| 06/10/2010 | US20100142346 Information recording medium, recording method and reproduction method |
| 06/10/2010 | US20100142342 Information storage medium, and recording/reproducing apparatus and recording/reproducing method |
| 06/10/2010 | US20100142338 Information recording medium and recording/reproduction apparatus |
| 06/10/2010 | US20100142337 Method of recording data on optical disc and optical disc apparatus |
| 06/10/2010 | US20100142336 Semiconductor laser driving circuit, and optical disc device and integrated circuit provided with semiconductor laser driving circuit |
| 06/10/2010 | US20100142335 method for gradually closing down a focus control loop of an optical drive system |
| 06/10/2010 | US20100142334 Optical tape system |
| 06/10/2010 | DE102008058234A1 Der Grundträger einer CD, CD-ROM oder DVD wird mit einem Ausschnitt zB Sylt-Form oder Buchstaben versehen. The base support CD, CD-ROM or DVD is provided with a cutout for example Sylt-form or letter. Der Ausschnitt wird mit einem Foto wieder ausgefüllt. The section is filled with a photo again. Danach wird zB die CD wie üblich mit der Deckschicht versiegelt Then as the CD is as usual sealed to the outer layer |
| 06/09/2010 | EP2194531A2 Information recording medium with prepit and recording/reproducing apparatus and method using the same |
| 06/09/2010 | EP2194530A1 Method of recording holographic information and apparatus for recording/reproducing holographic information |
| 06/09/2010 | EP2194529A1 Apparatus and method for recording/reproducing optical information, and data fetching by reference to optical information recording medium |
| 06/09/2010 | EP1974352B1 Method for producing a space layer in between two disks with high uniformity |
| 06/09/2010 | EP1402521B1 Method and device for recording marks in an information layer of an optical record carrier |
| 06/09/2010 | CN201503699U Optical-head driving anti-stuck skidding device |
| 06/09/2010 | CN1734656B Disc drive apparatus, disc drive unit and optical pickup device |
| 06/09/2010 | CN1700312B Method and apparatus of determining writing power for a recording medium |
| 06/09/2010 | CN1685411B 液晶光学元件和光学装置 The liquid crystal optical element and an optical device |
| 06/09/2010 | CN1627384B Method for performing optimal recording power calibration in recorder and recording medium therefor |
| 06/09/2010 | CN101727931A Holographic storage system with improved data page quality |
| 06/09/2010 | CN101727930A Optical pickup apparatus |
| 06/09/2010 | CN101727929A Optical disc apparatus |
| 06/09/2010 | CN101727928A Judgment method of unbalanced disc |
| 06/09/2010 | CN101727927A Heat radiating device of reading head drive motor |
| 06/09/2010 | CN101727926A Method and apparatus for controlling position in which data is to be recorded |
| 06/09/2010 | CN101727925A Holographic storage system with improved beam overlap |
| 06/09/2010 | CN101727924A Recording and reproducing device and polarization direction controlling method |
| 06/09/2010 | CN101727923A Multilayer-optical-disc data-erasure method and optical disc apparatus |
| 06/09/2010 | CN101727922A Optical disc, optical disc recording method and apparatus, and optical disc reproducing method and apparatus |
| 06/09/2010 | CN101727921A Optical disk device and optical disk processing system |
| 06/09/2010 | CN101726847A Electro-wetting apparatus, driving method thereof and apparatus employing same |
| 06/09/2010 | CN101726839A Objective lens, optical pickup apparatus, optical recording/reproduction apparatus, and method of correcting aberration |
| 06/09/2010 | CN101726787A Quarter wave plate, optical pickup device, and reflective liquid crystal display device |
| 06/09/2010 | CN101726766A Optical element |
| 06/09/2010 | CN101409086B Stibium bismuth phase-change alloy mask read-only ultra-resolution CD-disc |
| 06/09/2010 | CN101369432B Regulation means for inclination angle of optical head |
| 06/09/2010 | CN101308676B Offset calibration methods and radio frequency data path circuits |
| 06/09/2010 | CN101295522B Production system for manufacturing single-face single-layer DVDR recordable optical disk |
| 06/09/2010 | CN101206884B Light source unit, optical detection unit, optical head, optical driver, and information processing apparatus |
| 06/09/2010 | CN101206877B Apparatus and method for holographic information storage and retrieval |
| 06/09/2010 | CN101197165B Method for recording and/or reproducing data |
| 06/09/2010 | CN101197141B System for recording data on information storage medium |
| 06/09/2010 | CN101196589B Hologram element, method for manufacturing the same, and hologram laser and optical pickup |
| 06/09/2010 | CN101154396B Optical disc and optical disc device |
| 06/09/2010 | CN101144894B Tilt adjusting mechanism for objective lens |
| 06/09/2010 | CN101114500B Recording medium and method and apparatus for reproducing and recording text subtitle streams |
| 06/09/2010 | CN101114470B Information recording method for optical recording medium and optical recording apparatus |
| 06/09/2010 | CN101114467B Write strategy determining method, optical disc recording method, optical disc and optical disc apparatus |
| 06/09/2010 | CN101097735B Optical disc apparatus and control method for optical disc apparatus |
| 06/09/2010 | CN101084324B Sb-Te alloy sintering product target and process for producing the same |
| 06/09/2010 | CN101042903B Method for producing sputtering target for phase-change memory |
| 06/09/2010 | CN101004940B Disk recording method |
| 06/08/2010 | USRE41372 Optical disc apparatus |
| 06/08/2010 | US7734154 Recording medium having data structure for managing reproduction duration of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| 06/08/2010 | US7733762 Super-resolution optical recording medium and method for recording information on super-resolution optical recording medium |
| 06/08/2010 | US7733761 Ferroelectric recording medium comprising anisotropic conduction layer, recording apparatus comprising the same, and recording method of the same |
| 06/08/2010 | US7733760 Optical pickup having radially arranged lenses in a low profile construction |
| 06/08/2010 | US7733759 Optical pickup and optical disc apparatus |
| 06/08/2010 | US7733758 Objective lens for an optical pickup apparatus |
| 06/08/2010 | US7733757 Method and an apparatus for recording information, and an information recording medium |
| 06/08/2010 | US7733756 Recording medium with optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium |
| 06/08/2010 | US7733755 Recording medium with optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium |
| 06/08/2010 | US7733752 Drive device |
| 06/08/2010 | US7733750 Information recording method for recording multi-value data in optimum recording condition |
| 06/08/2010 | US7733749 Beam spot position control device and beam spot position control method, and optical disk recording and reproducing device |
| 06/08/2010 | US7733748 Optical disk apparatus method for compensating recording power for the same |
| 06/08/2010 | US7733747 Information recording or reproducing device and recording or reproducing method |
| 06/08/2010 | US7733746 Playback device |
| 06/08/2010 | US7733578 Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same |
| 06/08/2010 | US7733557 Spatial light modulators with changeable phase masks for use in holographic data storage |
| 06/08/2010 | US7731871 Optical disk and method for producing the same |
| 06/03/2010 | WO2010063004A2 High power optical disc drives |
| 06/03/2010 | WO2010062723A2 Data storage media containing magnesium metal layer |
| 06/03/2010 | WO2010062104A2 Recording medium, method for recording/playing data, and device for recording/playing data |
| 06/03/2010 | WO2010061557A1 Information recording medium, recording device, reproduction device, and reproduction method |
| 06/03/2010 | WO2010061462A1 Transfer apparatus and transfer method |
| 06/03/2010 | WO2010061459A1 Transfer method and transfer apparatus |
| 06/03/2010 | WO2010061457A1 Recording medium, recording/reproducing apparatus and method, and computer program |
| 06/03/2010 | US20100137506 Process for producing multi-layered information recording medium, signal transfer substrate, and process for producing the signal transfer substrate |
| 06/03/2010 | US20100136151 Optical tape embossing drum and optical tape embossing drum shim |
| 06/03/2010 | US20100135147 High power optical disc drives |
| 06/03/2010 | US20100135146 Optical pickup device and optical disc device |
| 06/03/2010 | US20100135145 Optical Pickup Apparatus and Optical Disc Apparatus Including the Same |
| 06/03/2010 | US20100135144 Optical pickup device and lens for optical pickup |
| 06/03/2010 | US20100135143 Optical system, optical pickup apparatus, and optical disc apparatus for extracting signal beams |
| 06/03/2010 | US20100135142 Viterbi detector and information reproducing apparatus |
| 06/03/2010 | US20100135141 Information recording medium and method for reproducing the information from the same |
| 06/03/2010 | US20100135140 Information recording and reproducing device |
| 06/03/2010 | US20100135139 Optical tape test system |
| 06/03/2010 | US20100135138 Optical disk drive and method of determining write strategy thereof |
| 06/03/2010 | US20100135137 Method and apparatus for detecting burst cutting area on optical disc |
| 06/03/2010 | US20100135136 Data storage system and linear tape |
| 06/03/2010 | US20100135134 Systems and methods for recording optical information |
| 06/03/2010 | US20100135132 Optical recording medium with power calibration areas and a recording method therefor with optimum power control |
| 06/03/2010 | US20100135131 Method for detecting blank area of power calibration area |