| 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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| 03/27/2013 | CN202838950U Automatic disc forming machine |
| 03/27/2013 | CN103003879A Optical information recording medium and method of manufacturing the same |
| 03/27/2013 | CN103003878A Method of recording and playback from optical information recording medium |
| 03/27/2013 | CN103003243A Complex compound and optical recording medium containing same |
| 03/27/2013 | CN103000198A Optical recording medium and recording material for the same |
| 03/27/2013 | CN103000197A Objective lens, optical pickup device, and optical disc device |
| 03/27/2013 | CN103000196A Laser information processing method of four digits in each bit of monorail |
| 03/27/2013 | CN103000195A Eight-figure laser information reading-writing method |
| 03/27/2013 | CN103000194A 光拾取装置 The optical pickup apparatus |
| 03/27/2013 | CN103000193A Optical disc apparatus |
| 03/27/2013 | CN103000192A Optical recording medium, recording apparatus, recording method |
| 03/27/2013 | CN103000191A Dynamic refresh volume holographic three-dimensional displaying method |
| 03/27/2013 | CN103000190A Four-digit laser information reading and writing method |
| 03/27/2013 | CN102998722A Lens carried by light pickup device |
| 03/27/2013 | CN102993081A Trimethine cyanine and its use |
| 03/27/2013 | CN102087866B Pickup apparatus, optical recording and reproduction apparatus, and recording and reproduction method |
| 03/27/2013 | CN102034495B Method of recording data onto an optical storage medium and the optical storage medium |
| 03/27/2013 | CN102024471B Reproducing device and reproducing method |
| 03/27/2013 | CN102024470B Optical disk apparatus |
| 03/27/2013 | CN101944379B Apparatus and method for recording/reproducing on/from medium |
| 03/27/2013 | CN101859574B Laser driving device, laser driving method, optical unit, and light device |
| 03/27/2013 | CN101859573B Laser driving device, laser driving method, optical unit, and light device |
| 03/27/2013 | CN101800054B Optical information recording method and apparatus |
| 03/27/2013 | CN101738876B Developing method and developing apparatus |
| 03/27/2013 | CN101408726B Compositions and methods for storing holographic data |
| 03/27/2013 | CN101388653B Gain control circuit and optical recording and reproducing device using thereof |
| 03/27/2013 | CN101312926B Transparent ceramic and manufacture method thereof and optical parts and optical device |
| 03/27/2013 | CN101312061B Optical recording medium, recording/ reproducing device and method |
| 03/27/2013 | CN101308688B Optical disk drive |
| 03/27/2013 | CN101271695B Method and apparatus for converging voltages of optical recording medium |
| 03/26/2013 | USRE44111 Record carrier comprising encryption indication information |
| 03/26/2013 | US8407730 Objective lens actuator for enabling to reduce the dynamic tilt between optical disc and objective lens |
| 03/26/2013 | US8407415 De-icing of multi-layer storage media |
| 03/26/2013 | US8406111 Objective lens and optical pickup device |
| 03/26/2013 | US8406110 Objective lens element |
| 03/26/2013 | US8406109 Optical pickup apparatus |
| 03/26/2013 | US8406108 Objective lens for optical pickup and optical pickup device |
| 03/26/2013 | US8406107 Write-once information recording medium, information recording method, information recording apparatus, information reproducing method, information reproducing apparatus and manufacturing method of the information recording medium |
| 03/26/2013 | US8406106 Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier |
| 03/26/2013 | US8406104 Optical disk library device and optical disk device selecting method |
| 03/26/2013 | US8406102 Optical pickup and optical read/write apparatus |
| 03/26/2013 | US8406101 Optical disk drive and method for driving a feeding device of an optical disk drive |
| 03/26/2013 | US8406100 Optical disc device and tracking servo control circuit therefor |
| 03/26/2013 | US8406099 Optical disc apparatus, focus search method, and focus search program |
| 03/26/2013 | US8406098 Device for recording, erasing and reading data on a multi-layer optical disc |
| 03/26/2013 | US8406097 Reproduction device of recording medium and method for operating the same |
| 03/26/2013 | US8406095 Media processing apparatus and controlling method of the same that prevents processing of the media from being stopped |
| 03/26/2013 | US8405924 Method and apparatus for improved address mark detection |
| 03/26/2013 | CA2551271C Optical information storage medium |
| 03/21/2013 | WO2013039787A1 Photoreactive dye for holographic storage medium |
| 03/21/2013 | WO2013039241A1 Optical element and production method therefor |
| 03/21/2013 | WO2013038839A1 Optical pick-up device and laser installation structure |
| 03/21/2013 | WO2013038772A1 Optical information recording medium, method for manufacturing same and method for recording information on optical information recording medium |
| 03/21/2013 | WO2013038771A1 Multilayered sheet manufacturing method and optical information recording medium |
| 03/21/2013 | WO2013038745A1 Holographic memory playback device, holographic memory playback method, and hologram recording medium |
| 03/21/2013 | WO2013038457A1 Optical disk and optical disk device |
| 03/21/2013 | WO2013037404A1 Photorefractive composite |
| 03/21/2013 | US20130074104 Medium having spare area, and recording apparatus and recording method of the medium |
| 03/21/2013 | US20130071653 Information recording medium and method for producing same |
| 03/21/2013 | US20130071600 Information recording medium and method for manufacturing the same |
| 03/21/2013 | US20130070577 Optical recording medium, recording apparatus, recording method |
| 03/21/2013 | US20130070327 Multi-layer magneto-optic structure |
| 03/21/2013 | DE112010005652T5 Optisches Aufzeichnungs-/Reproduktionsverfahren und optische Aufzeichnungs-/Reproduktionsvorrichtung An optical recording / reproduction method and optical recording / reproduction device |
| 03/20/2013 | EP2569770A1 Apparatus comprising a pickup providing multiple beams |
| 03/20/2013 | EP2569769A1 Method applying a pulsed laser beam for reading of an optical disc and respective apparatus |
| 03/20/2013 | EP2569768A1 Optical storage medium comprising a phase shift compensation |
| 03/20/2013 | EP2569673A1 Holographic live presentation system and method for the live transmission of a holographic presentation |
| 03/20/2013 | CN102985974A Optical information recording medium and method of optical information recording |
| 03/20/2013 | CN102985973A Optical information recording medium and process for producing same |
| 03/20/2013 | CN102985972A Optical information recording medium |
| 03/20/2013 | CN102982816A Mark forming apparatus and mark forming method |
| 03/20/2013 | CN102024474B Optical pickup device and optical disc apparatus |
| 03/20/2013 | CN101866656B Adjusting method for recording condition and optical disc device |
| 03/20/2013 | CN101542616B A drive indicating mechanism for removable media |
| 03/20/2013 | CN101506879B Reproduction signal processing method and reproduction/recording device |
| 03/20/2013 | CN101359482B Optical disc recording method, optical disc recording/playback device |
| 03/20/2013 | CN101339777B Optical recording /reproducing device |
| 03/20/2013 | CN101335026B High-frequency superimposing method and optical disk apparatus using same |
| 03/20/2013 | CN101206888B Optical pickup and optical information reproducing apparatus |
| 03/19/2013 | US8400903 Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein |
| 03/19/2013 | US8400902 Optical waveguide clad material |
| 03/19/2013 | US8400901 Optical pickup device |
| 03/19/2013 | US8400900 Lens, lens mounting method and optical pickup device |
| 03/19/2013 | US8400899 Optical pickup device with detection optical system |
| 03/19/2013 | US8400898 Optical recording and reproducing apparatus |
| 03/19/2013 | US8400897 Migrating data from one recording medium to another |
| 03/19/2013 | US8400895 Information recording medium, information recording method, information recording apparatus, information reproducing method and information reproducing apparatus |
| 03/19/2013 | US8400892 Information reproduction device, reproduction starting method and reproduction starting program |
| 03/19/2013 | US8400889 Optical pickup device having disc protector |
| 03/19/2013 | US8400884 Method of manufacturing plasmon generator |
| 03/19/2013 | US8397998 Data storage device, apparatus and method for using same |
| 03/19/2013 | CA2599249C Hologram information recording medium and hologram information recording/reproducing device |
| 03/14/2013 | WO2013035470A1 Tracking control method and tracking control device |
| 03/14/2013 | WO2013035197A1 Information recording medium, information reproduction device, method for reproducing management information, information recording and reproduction device, and method for reproducing and recording identification information |
| 03/14/2013 | WO2013035196A1 Semiconductor laser drive circuit and information recording device |
| 03/14/2013 | WO2013035186A1 Information recording/reproducing device |
| 03/14/2013 | US20130065008 Optical recording medium and recording material for the same |
| 03/14/2013 | US20130064063 Master disc having a ptm later and a nickel undercoat |
| 03/14/2013 | US20130064058 Optical disc apparatus |
| 03/14/2013 | US20130064057 Objective lens, optical head, optical disk device, and information processing device |