| 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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| 07/24/2013 | CN103219017A Optical disc, optical disc device, optical disc recording method and optical disc driving method |
| 07/24/2013 | CN103219016A Compact disk player circuit |
| 07/24/2013 | CN103219015A Signal processing devices and signal processing methods |
| 07/24/2013 | CN101086872B Optical pickup and compact disc device |
| 07/23/2013 | US8495669 Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device |
| 07/23/2013 | US8495667 Optical disc device having a blocking means for its optical pickup unit |
| 07/23/2013 | US8493832 Optical storage medium having different dimension of recorded marks and spaces on different tracks |
| 07/23/2013 | US8493831 Compatible optical pickup and optical recording and/or reproducing apparatus employing the same |
| 07/23/2013 | US8493830 Optical information reproducing apparatus |
| 07/23/2013 | US8493828 Media recording/reading device and media recording/reading method |
| 07/23/2013 | US8493827 Optical disc and optical disc apparatus |
| 07/23/2013 | US8493824 Optical head and optical disc device |
| 07/23/2013 | US8493823 Variable data transfer rate optical tape drive system and method |
| 07/23/2013 | US8493797 Memory system and method having volatile and non-volatile memory devices at same hierarchical level |
| 07/23/2013 | CA2458609C Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof |
| 07/18/2013 | WO2013106138A1 Holographic recording medium and method of making holographic recording medium |
| 07/18/2013 | WO2013105151A1 Optical recording/playback device |
| 07/18/2013 | US20130185742 Optical pickup and optical system using the same |
| 07/18/2013 | US20130182551 Optical disk device and optical pickup therefor |
| 07/18/2013 | US20130182550 Optical pickup apparatus |
| 07/18/2013 | US20130182549 Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method |
| 07/18/2013 | US20130182548 Device and method for controlling an optical source driver |
| 07/18/2013 | US20130182547 Optical disk device and optical pickup therefor |
| 07/18/2013 | US20130182546 Photo detecting element, and optical pick-up device and optical disc drive including the photo detecting element |
| 07/18/2013 | US20130182337 Objective Lens for Optical Pickup Device, and Optical Pickup Device |
| 07/18/2013 | US20130180101 Data Storage Device, Apparatus And Method For Using Same |
| 07/18/2013 | DE112006001347B4 Optische Aufnahmevorrichtung und optische Plattenvorrichtung Optical pickup device and optical disk device |
| 07/17/2013 | EP2614503A1 Optical recording medium |
| 07/17/2013 | EP2614502A1 Method and system for determining the quality of a storage system |
| 07/17/2013 | CN103210446A Ojbective lens for optical pickup device and optical pickup device |
| 07/17/2013 | CN103210445A Holder for optical element, optical element unit, and optical pick-up device |
| 07/17/2013 | CN103208295A Recordable compact disc |
| 07/17/2013 | CN103208294A Optical disk device and optical pickup therefor |
| 07/17/2013 | CN103208293A Optical disk device and optical pickup therefor |
| 07/16/2013 | USRE44382 Character display apparatus and method for a digital versatile disc |
| 07/16/2013 | US8488948 Apparatus for and method of recording information, apparatus for and method of reproducing information, recording medium, and information recording medium |
| 07/16/2013 | US8488947 Apparatus for and method of recording information, apparatus for and method of reproducing information, recording medium, and information recording medium |
| 07/16/2013 | US8488437 Information recording medium, address generation and detection method, and reproducing and recording apparatuses |
| 07/16/2013 | US8488435 Transducer bonded to a laser module for heat assisted magnetic recording |
| 07/16/2013 | US8488434 Objective lens, optical pickup apparatus using the same, and method for manufacturing objective lens |
| 07/16/2013 | US8488433 Modulated signal detecting apparatus and modulated signal detecting method |
| 07/16/2013 | US8488432 Polymer compound, composition for alignment film, alignment film, optical element, and optical information writing/reading device |
| 07/16/2013 | US8488431 Optical head and optical information device |
| 07/16/2013 | US8488430 Recording medium and reproducing apparatus |
| 07/16/2013 | US8488427 Optical disc apparatus capable of performing recording and/or reproducing of information with reducing aberration |
| 07/16/2013 | US8488426 Disc device |
| 07/16/2013 | US8488425 Optical pickup device and optical disc apparatus |
| 07/16/2013 | US8488424 Write strategy calibration for optical drives |
| 07/16/2013 | US8488423 Servo control device, optical disk device, and data transfer method |
| 07/16/2013 | US8488422 Elastic member, mounting structure of optical element, and pickup apparatus having the same |
| 07/16/2013 | US8488421 Lens cleaner and optical disc device |
| 07/16/2013 | US8488420 Information storage medium, apparatus for reproducing recordings, and method for reproducing recordings |
| 07/11/2013 | WO2013103084A1 Optical pickup apparatus |
| 07/11/2013 | WO2013103057A1 Optical head device and optical disc device |
| 07/11/2013 | WO2013102603A1 Layer composite consisting of a photopolymer film and an adhesive layer |
| 07/10/2013 | EP2613319A1 Coating compound made of a photopolymer film and an adhesive coating |
| 07/10/2013 | EP2613318A1 Layer construction with a protective coating and an exposed photopolymer layer |
| 07/10/2013 | EP2612198A1 Systems and methods for improving the performance of a photorefractive device by utilizing electrolytes |
| 07/10/2013 | CN203055436U Three-dimensional fluorescent falsification-preventing optical disc |
| 07/10/2013 | CN103198847A Burning method used for manufacturing digital video disk (DVD) encryption disk |
| 07/10/2013 | CN103198841A Laminate structure comprising a protective layer and an exposed photopolymer layer |
| 07/10/2013 | CN102081211B Optical element, resin molding metal die and optical element manufacturing method |
| 07/09/2013 | US8484668 Drive device for optical disc apparatus |
| 07/09/2013 | US8483035 Thermally assisted magnetic recording head inspection method and apparatus |
| 07/09/2013 | US8483034 Optical pickup, inclination angle detection method, optical information device and information processing device |
| 07/09/2013 | US8483033 Optical information recording/reproducing apparatus and objective optical system for the same |
| 07/09/2013 | US8483032 Optical pickup device |
| 07/09/2013 | US8483031 Optical head device, optical information device and information processing device |
| 07/09/2013 | US8483030 Multilayer optical disc for easy positioning of a focused beam |
| 07/09/2013 | US8483028 Method for adjusting recording condition, optical disc device, and information recording method |
| 07/09/2013 | US8483026 Optical information recording apparatus and method |
| 07/09/2013 | US8483024 Disc discrimination apparatus and method |
| 07/09/2013 | US8483023 Optical head, diffraction device, objective lens, and optical disc apparatus |
| 07/09/2013 | US8483022 Optical head device and optical disc apparatus |
| 07/09/2013 | US8482472 Planar antenna |
| 07/09/2013 | US8481141 Flexible VCD having domed center and flat central bottom ring and method of making thereof |
| 07/09/2013 | US8480454 Glass substrate for information recording medium and method for manufacturing the same |
| 07/04/2013 | US20130170042 Objective lens element |
| 07/04/2013 | US20130169830 Image sensing and printing device |
| 07/04/2013 | DE112011102903T5 Übertragungssystem und Übertragungsverfahren Transmission system and communication method |
| 07/03/2013 | EP2610868A1 Optical disc apparatus and optical power control method |
| 07/03/2013 | CN203038660U Optical disk with holographic anti-fake grating |
| 07/03/2013 | CN1897132B Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information |
| 07/03/2013 | CN103189919A Optical recording medium |
| 07/03/2013 | CN103189918A Optical information recording device, optical information recording method and optical information recording medium |
| 07/03/2013 | CN102087867B Optical recording medium, optical recording medium driving apparatus, and optical recording medium driving method |
| 07/03/2013 | CN101202068B Optical pickup lens |
| 07/02/2013 | USRE44333 Optical device |
| 07/02/2013 | US8477589 Optical pickup and optical disc drive |
| 07/02/2013 | US8477588 High power optical disc drives |
| 07/02/2013 | US8477587 Optical pickup device and objective optical element |
| 07/02/2013 | US8477586 Method for driving optical pickup apparatus |
| 07/02/2013 | US8477585 Optical pickup |
| 07/02/2013 | US8477584 Optical head, optical disc drive, computer, optical discplayer and optical disc recorder |
| 07/02/2013 | US8477583 Optical pickup and optical disc device including the same |
| 07/02/2013 | US8477582 RF interpolated time recovery using clock synchronized to wobble |
| 07/02/2013 | US8477580 Objective lens, optical pickup, and optical drive device |
| 07/02/2013 | US8477579 Writing method for optical disk drive |
| 07/02/2013 | US8477578 Multi-speed recording for multi-layer disc |
| 07/02/2013 | US8477577 Method for recording on and reading out from optical information recording medium |