| 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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| 05/15/2014 | WO2014074562A1 Rotary head data storage and retrieval system and method with tape medium having transverse primary data tracks and longitudinal secondary data track |
| 05/15/2014 | WO2014074551A1 Rotary head data storage and retrieval system and method for data erasure |
| 05/15/2014 | WO2014074511A1 Rotary head data storage and retrieval system and method for data verification |
| 05/15/2014 | WO2014073872A1 Optical disk and optical disk reproduction device for reproducing same |
| 05/15/2014 | WO2014073305A1 Optical communication module and lens for optical communication |
| 05/15/2014 | WO2014073229A1 Video/sound reproduction device and video/sound reproduction method |
| 05/15/2014 | WO2014073129A1 Optical disc apparatus, sheet member, and method for cleaning objective lens |
| 05/15/2014 | WO2014073042A1 Information recording/reproduction device, and recording method using same |
| 05/15/2014 | WO2014073041A1 Holographic optical pickup device, holographic device, and high-speed image pickup device |
| 05/15/2014 | US20140134440 Optical recording medium substrate, optical recording medium, and method of manufacturing optical recording medium substrate |
| 05/15/2014 | US20140133288 Apparatus and method for providing longitudinal position marks on an optical tape |
| 05/15/2014 | US20140133285 Recording medium, optical information device and method for producing recording medium |
| 05/15/2014 | US20140133222 Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds |
| 05/14/2014 | EP2731105A1 Optical recording medium |
| 05/14/2014 | CN203596173U 一种混合式光学头驱动装置 A hybrid optical head driving device |
| 05/14/2014 | CN103797536A 多层结构片材的制造方法以及光学信息记录介质 The method of manufacturing a multilayer structure of the sheet and an optical information recording medium, |
| 05/14/2014 | CN103796993A 用于全息存储介质的光反应性染料 Reactive dyes for optical holographic storage medium |
| 05/14/2014 | CN102016993B 补写型信息记录介质、信息记录装置及方法、信息再生装置及方法 Complement recordable information recording medium, an information recording apparatus and method, information reproducing apparatus and method |
| 05/13/2014 | US8724972 Method of controlling the operation of an optical disc recording apparatus, and recording medium on which the control program is recorded |
| 05/13/2014 | US8724442 Information storage medium, reproducing method, and recording method |
| 05/13/2014 | US8724439 Optical recording method and optical recording device |
| 05/13/2014 | US8722315 Optical disc and ultraviolet-curable composition for optical disc |
| 05/13/2014 | US8722215 Glass substrate for information recording medium and information recording medium |
| 05/13/2014 | US8722168 Data disc, method and system of forming the disc |
| 05/13/2014 | US8722167 Image recording media, methods of making image recording media, imaging layers, and methods of making imaging layers |
| 05/13/2014 | CA2775767C Method and apparatus for managing disc defect and disc therefor |
| 05/08/2014 | WO2014070378A1 Variable data transfer rate optical tape drive system and method |
| 05/08/2014 | WO2014069201A1 Optical information recording medium |
| 05/08/2014 | WO2014068713A1 Coma aberration correction device, coma aberration profile calculation method, and coma aberration correction method |
| 05/08/2014 | US20140130067 Rotary Head Data Storage and Retrieval System and Method with Tape Medium Having Transverse Primary Data Tracks and Longitudinal Secondary Data Track |
| 05/08/2014 | US20140127534 Media having graphene wear protection layers |
| 05/08/2014 | US20140127468 Optical information recording medium and method for manufacturing same |
| 05/08/2014 | US20140127467 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| 05/08/2014 | US20140126343 Rotary Head Data Storage and Retrieval System and Method for Data Erasure |
| 05/08/2014 | US20140126341 Lens driving device and optical pickup |
| 05/08/2014 | US20140126339 Information recording medium, and recording method and reproducing method thereof |
| 05/08/2014 | DE102012021853A1 Method for controlling drawer in optical disk drive involves setting flags for indicating current state including closed state, open state and state in which drawer moves, of drawer in optical disk drive are set |
| 05/07/2014 | CN103778922A 紫外激光诱导相变光盘存储的一种方法 A method of optical storage ultraviolet laser induced phase change |
| 05/07/2014 | CN103774100A 溅镀靶材及可写录光记录媒体 Sputtering targets and writable optical recording medium recorded |
| 05/07/2014 | CN102675304B 花青化合物、使用该化合物的光学记录材料和光学记录介质 Cyanine compound, the optical recording material of the compound and the optical recording medium, |
| 05/07/2014 | CN102360092B 光学元件及其制造方法 An optical element and its manufacturing method |
| 05/07/2014 | CN102341460B 有机盐化合物、使用了该有机盐化合物的光学记录材料及光学记录介质 Organic salt compound, the optical recording material of the organic salt compound and optical recording medium |
| 05/07/2014 | CN102157159B 记录/再现方法、记录/再现设备及信息存储介质 A recording / reproducing method, a recording / reproducing apparatus and an information storage medium, |
| 05/07/2014 | CN101853675B 光拾取装置 The optical pickup apparatus |
| 05/07/2014 | CN101645283B 光学记录读取用拾取用光学元件 The optical recording and reading with an optical pickup device |
| 05/06/2014 | US8717861 Information storage medium, reproducing method, and recording method |
| 05/06/2014 | US8717860 Information storage medium, reproducing method, and recording method |
| 05/06/2014 | US8717858 Write-once type information storage medium (disk structure of recording type information storage medium having structure in which recording layer formed on transparent susbstrate is defined as inside), and information reproducing method or information recording method as well as storage medium manufacturing |
| 05/06/2014 | US8717857 Method for copy protection |
| 05/06/2014 | US8717691 Lens barrel |
| 05/06/2014 | US8715889 Photopolymer compositions as printable formulations |
| 05/06/2014 | US8715888 Method for producing holographic photopolymers on polymer films |
| 05/06/2014 | US8715805 Optical recording medium |
| 05/06/2014 | US8715804 Method and device for high density data storage |
| 05/06/2014 | CA2569890C Method and apparatus for recording management information on a recording medium and the recording medium |
| 05/01/2014 | WO2014064733A1 Optical recording medium, format device, and formatting method |
| 05/01/2014 | US20140123158 Mold for tape-shaped optical recording medium, tape-shaped optical recording medium, and cutting device therefor |
| 05/01/2014 | US20140120295 Multilayer structure sheet and method for manufacturing same, and optical information recording medium and method for manufacturing optical information recording medium using multilayer structure sheet |
| 05/01/2014 | US20140119170 Optical recording medium |
| 05/01/2014 | US20140119169 Optical pickup device, optical information device, and information processing device |
| 05/01/2014 | US20140119168 Holographic memory information encoding method, holographic memory recording method, and holographic memory device |
| 05/01/2014 | US20140119167 Information device and method for performing information processing |
| 05/01/2014 | US20140119165 Position control apparatus and position control method |
| 04/30/2014 | CN103765515A Blue-ray optical pick-up devices and methods |
| 04/30/2014 | CN103765514A Optical information recording and reproduction device, optical information recording device, method for recording and reproducing optical information and optical information recording medium |
| 04/30/2014 | CN103765513A Optical information storage medium |
| 04/30/2014 | CN103761980A Assembly device for optical head torquer magnet |
| 04/30/2014 | CN103761979A Method for detecting signals of multi-dimensional optical storage optical disk |
| 04/30/2014 | CN102754156B Reproduction and recording method, reproduction and recording device |
| 04/30/2014 | CN101903557B Thin film mainly composed of titanium oxide, sintered sputtering target suitable for the production of thin film mainly composed of titanium oxide, and method for production of thin film mainly composed of titanium oxide |
| 04/30/2014 | CN101299336B Data recording method and data reproducing method |
| 04/29/2014 | US8713691 Attribute information providing system |
| 04/29/2014 | US8713588 Integrated disk driving module including a stepping motor integrally formed with a base unit |
| 04/29/2014 | US8711668 Information storage medium, reproducing method, and recording method |
| 04/29/2014 | US8711666 Adhesive structure of optical device, adhesion method, and optical pickup device |
| 04/29/2014 | US8711665 Method and apparatus for determining storage capacity error for a data storage device |
| 04/29/2014 | US8711664 Method of controlling mechanical mechanisms of optical storage apparatus for peak power/current reduction, and related optical storage apparatus and machine-readable medium |
| 04/29/2014 | US8711662 Near-field transducers for focusing light |
| 04/29/2014 | US8709599 Spin transition material |
| 04/29/2014 | US8709571 Disc shaped high density recording medium |
| 04/29/2014 | US8709570 Near-field optical disk having surface plasmon amplification by stimulated emission of radiation |
| 04/29/2014 | US8709569 Optical recording medium, and method for producing optical recording medium |
| 04/24/2014 | WO2014061559A1 Photosensitive composition for forming volume hologram recording layer |
| 04/24/2014 | US20140115614 Data storage device tape path cleaner |
| 04/24/2014 | US20140115613 Optical disc device and controlling method thereof |
| 04/24/2014 | US20140112117 Optical disc device and optical disc reproduction method |
| 04/24/2014 | US20140112116 Record carrier and apparatus for scanning the record carrier |
| 04/24/2014 | US20140112115 Reduced Plasmon Shield-Generator Gap Structure and Process |
| 04/23/2014 | EP2722847A2 Optical disc device and controlling method thereof |
| 04/23/2014 | EP2721611A1 Rotary head data storage and retrieval system and method |
| 04/23/2014 | CN102378741B Method of manufacturing optical elements |
| 04/23/2014 | CN102354510B Concentration sequence of photosensitizer of organic photopolymer holographic storage material |
| 04/23/2014 | CN102157161B Multi-layer optical disc, and recording method and apparatus for multi-layer optical disc |
| 04/22/2014 | US8707055 Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium |
| 04/22/2014 | US8706277 Method and system for memory usage in real-time audio systems |
| 04/22/2014 | US8705334 Replica disk for data storage |
| 04/22/2014 | US8705333 Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method |
| 04/22/2014 | US8705332 Information storage medium, reproducing method, and recording method |
| 04/22/2014 | US8705331 Optical element and objective lens through which a plurality of light beams having different design wavelengths pass |
| 04/22/2014 | US8705327 Head for thermal assisted magnetic recording device, and thermal assisted magnetic recording device |