| 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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| 03/14/2013 | US20130064056 Method applying a pulsed laser beam for reading of an optical disc and respective apparatus |
| 03/14/2013 | US20130064054 Information recording medium, and recording method and reproducing method thereof |
| 03/14/2013 | US20130064053 Information recording medium, and recording method and reproducing method thereof |
| 03/14/2013 | US20130063568 Camera system comprising color display and processor for decoding data blocks in printed coding pattern |
| 03/13/2013 | EP2568015A2 Trimethine cyanine and its use |
| 03/13/2013 | EP2568010A1 Thermoplastic transparent resin composition |
| 03/13/2013 | CN202796045U Playing device for obtaining three-dimensional (3D) videos through 3D optical disk |
| 03/13/2013 | CN202796044U Blue-ray disc-carving matrix system based on mass data |
| 03/13/2013 | CN1918643B Novel optical storage materials based on narrowband optical properties |
| 03/13/2013 | CN102971792A 光记录介质 The optical recording medium |
| 03/13/2013 | CN102971791A Optical pickup lens and optical pickup device |
| 03/13/2013 | CN102971790A Optical information device, and method ofinformation recording or reproduction |
| 03/13/2013 | CN102969006A Objective lens holder, objective lens driving device, optical pickup device, and method for manufacturing objective lens driving device |
| 03/13/2013 | CN102969005A Optical pick-up device and optical component for the same |
| 03/13/2013 | CN102969004A Optical pickup device, optical pickup unit and data streamer apparatus |
| 03/13/2013 | CN102117633B Optical disk drive and method for determining layer type of blue-ray disk |
| 03/13/2013 | CN102087861B Recording apparatus and control method |
| 03/13/2013 | CN102077283B Optical recording medium and method for manufacturing optical recording medium |
| 03/13/2013 | CN102063922B Optical recording device capable of projecting visible images on an optical disc |
| 03/13/2013 | CN101996647B Optical disc apparatus and optical disc reproducing method |
| 03/13/2013 | CN101894576B Drive device |
| 03/13/2013 | CN101872624B Driving circuit and method for generating power control signal |
| 03/13/2013 | CN101740051B Optical information reproducing apparatus, optical information recording and reproducing apparatus |
| 03/13/2013 | CN101465140B Holographic recording medium and pickup for this medium |
| 03/13/2013 | CN101276618B Combination type optical disk medium, its reproduction method and optical disk apparatus |
| 03/13/2013 | CN101241714B Write-once optical disc, and method and apparatus for recording management information on write-once optical disc |
| 03/13/2013 | CN101221803B Information recording apparatus and information recording method |
| 03/13/2013 | CN101165785B Holographic storage system with multiple reference beams |
| 03/13/2013 | CN101042893B 全息存储介质 Holographic storage medium |
| 03/12/2013 | US8397251 Sticker media disk |
| 03/12/2013 | US8397021 Formatting multi-layer storage media |
| 03/12/2013 | US8396345 AV information reproducing system and a reproducing method applied to the same system |
| 03/12/2013 | US8395984 Multilevel data structure |
| 03/12/2013 | US8395983 Optical pickup apparatus |
| 03/12/2013 | US8395982 Objective lens for optical pickup device, optical pickup device, and optical information recording and reproducing device |
| 03/12/2013 | US8395981 Optical pickup device in which optical part is fixedly joined to pickup case by laser irradiation |
| 03/12/2013 | US8395980 Optical head device, optical information device, and information processing device |
| 03/12/2013 | US8395978 Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor |
| 03/12/2013 | US8395977 Method and apparatus for calibrating write strategy |
| 03/12/2013 | US8395976 Optical disc apparatus, position control method and optical pickup |
| 03/12/2013 | US8395975 Optical read/write apparatus |
| 03/12/2013 | US8394481 Optical information recording medium and azo metal complex dye |
| 03/07/2013 | WO2013032243A2 Objective lens for optical pickup and optical pickup apparatus having the same |
| 03/07/2013 | WO2013031449A1 Optical pickup device and temperature detection device |
| 03/07/2013 | WO2013031123A1 Compound lens, optical head device, optical disk device, and optical information device |
| 03/07/2013 | WO2013031120A1 Modulated signal detecting apparatus and modulated signal detecting method |
| 03/07/2013 | WO2013031107A1 Optical information recording medium and method for manufacturing same |
| 03/07/2013 | WO2013031086A1 Mold for tape-shaped optical recording medium, tape-shaped optical recording medium, and cutting device therefor |
| 03/07/2013 | WO2013031044A1 Optical pickup and optical recording and playback device |
| 03/07/2013 | US20130061255 Optical disc drive including guide shaft supporting structure |
| 03/07/2013 | US20130059980 Thermoplastic transparent resin composition |
| 03/07/2013 | US20130058203 Optical storage medium comprising a phase shift compensation |
| 03/07/2013 | US20130058200 Method for calibrating tilt of actuator by offsetting control voltage |
| 03/07/2013 | US20130058199 Apparatus comprising a pickup providing multiple beams |
| 03/06/2013 | EP2565293A1 Sb-te based alloy sintered compact sputtering target |
| 03/06/2013 | EP2565235A1 Photocurable silicone gel composition and application thereof |
| 03/06/2013 | CN202771795U Full-automatic assembly equipment for FPC flexible wires of laser heads |
| 03/06/2013 | CN102959627A Optical pickup and optical disk device provided with optical pickup |
| 03/06/2013 | CN102956245A Lens compatible with various optical disks |
| 03/06/2013 | CN102956244A Optical element retaining device, optical element transfer device and optical pickup device |
| 03/06/2013 | CN102956243A Optical disk playback device, method and system |
| 03/06/2013 | CN101950574B Method for judging sort of disc and optical storage device |
| 03/06/2013 | CN101814298B Optical pickup and optical disc device |
| 03/06/2013 | CN101814296B Address generating and detecting method and reproducing and recording apparatus |
| 03/06/2013 | CN101640044B Optical disc apparatus and signal generation method |
| 03/06/2013 | CN101617364B Diffraction optical element and optical pickup device |
| 03/05/2013 | USRE44043 Method for determining DC level of AC signal and DC offset of the same |
| 03/05/2013 | US8392937 Suspension arm actuator for a scanning device including a magnet for field optimization |
| 03/05/2013 | US8391124 Optical drive |
| 03/05/2013 | US8391123 Optical recording medium including multiple layers and a pre-write area |
| 03/05/2013 | US8391122 System and method for enabling efficient small writes to worm storage |
| 03/05/2013 | US8391121 Optical head device and reading system for multi-layered optical recording medium |
| 03/05/2013 | US8391120 Optical head, optical disc device and information processing device |
| 03/05/2013 | US8391119 Apparatus and method for recording/reproducing optical information, and data fetching by reference to optical information recording medium |
| 03/05/2013 | US8391118 Information processing apparatus, information processing method, and program |
| 03/05/2013 | US8391117 Quick access to disc management information |
| 03/05/2013 | US8391116 Optical disc recording method and optical disc recording apparatus |
| 03/05/2013 | US8391115 Method of improving quality of optical recording using circumferentially repeatable compensation |
| 03/05/2013 | US8391112 Optical disk apparatus, control method, and program |
| 03/05/2013 | US8391111 Optical pickup control circuit and optical disc drive device |
| 03/05/2013 | US8391110 Playback device, recording medium, playback method and program |
| 03/05/2013 | US8391107 Slider for heat assisted magnetic recording including a photo detector for monitoring laser power |
| 03/05/2013 | US8389097 Optical storage medium comprising a super-resolution structure with grainy impurities of a dielectric material |
| 03/05/2013 | US8389095 Optical data storage media containing substantially inert low melting temperature data layer |
| 03/05/2013 | US8387255 Fine pattern mold |
| 02/28/2013 | WO2013028354A1 Direct read after write for optical storage device |
| 02/28/2013 | WO2013027622A1 Objective lens and optical pickup device |
| 02/28/2013 | WO2013027346A1 Objective optical assembly and optical pickup device |
| 02/28/2013 | WO2013027345A1 Objective lens and optical pickup device |
| 02/28/2013 | US20130055298 Information recording medium and method for producing same, and information recording material |
| 02/28/2013 | US20130055297 Data storage device |
| 02/28/2013 | US20130052389 Optical recording medium |
| 02/28/2013 | US20130052374 Method for applying formulations which contain bacteriorhodopsin onto substrates, and products produced by this method |
| 02/28/2013 | US20130051210 Objective lens holder, objective lens driving device, optical pickup device, and method for manufacturing objective lens driving device |
| 02/28/2013 | US20130051209 Objective lens for optical pickup and optical pickup apparatus having the same |
| 02/28/2013 | US20130051208 Optical pick-up device and optical component for the same |
| 02/28/2013 | US20130051205 Optical pickup and optical read/write drive |
| 02/28/2013 | US20130051204 Objective lens, optical head apparatus, optical information apparatus and information processing apparatus |
| 02/28/2013 | US20130051203 Direct read after write for optical storage device |
| 02/28/2013 | US20130051202 Optical pickup device, optical pickup unit and data streamer apparatus |