| 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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| 03/21/2007 | CN1306503C Optical pickup head and information recording/ reproducing apparatus |
| 03/21/2007 | CN1306502C Producing method and device of signal marking forming efficiency |
| 03/21/2007 | CN1306501C Optical pickup device capable of correcting spherical aberration |
| 03/21/2007 | CN1306500C Information recording and reproducing apparatus |
| 03/21/2007 | CN1306499C Optical pickup device capable of correcting spherical aberration |
| 03/21/2007 | CN1306498C 光轴调整系统 Optical axis adjustment system |
| 03/21/2007 | CN1306497C Optical head device and coil manufacturing apparatus |
| 03/21/2007 | CN1306496C Ultra-small laser head multi-shaft driver using voice coil motor |
| 03/21/2007 | CN1306495C Arm-swing mechanism |
| 03/21/2007 | CN1306494C High-density optical disc, and apparatus and method for reproducing/recording data thereon |
| 03/21/2007 | CN1306493C Optical disk device |
| 03/21/2007 | CN1306492C Optical recording and reproducing apparatus |
| 03/21/2007 | CN1306491C Method and apparatus for controlling recording power of a laser |
| 03/21/2007 | CN1306490C Optical recording method and optical recording apparatus |
| 03/21/2007 | CN1306489C Recording condition setting method and information recorder using same |
| 03/21/2007 | CN1306488C Optical disk and optical recording method |
| 03/21/2007 | CN1306487C Slice level control circuit |
| 03/21/2007 | CN1306486C Parallel information writing and reading method |
| 03/21/2007 | CN1306485C Disk apparatus and signal processing method |
| 03/21/2007 | CN1306484C Optical recording medium and recording/reproduction method and apparatus therefor |
| 03/21/2007 | CN1306483C Information reproducing apparatus and information reproducing method |
| 03/21/2007 | CN1306482C Compact disk equipment and information recording device |
| 03/21/2007 | CN1306356C Information record medium and information writing/reading apparatus |
| 03/21/2007 | CN1306285C Lens and optical head device |
| 03/21/2007 | CN1306256C Optical characteristic measurer and optical displacement gage |
| 03/20/2007 | US7194751 Optical information medium |
| 03/20/2007 | US7194750 Recording/reproducing apparatus and disk cartridge |
| 03/20/2007 | US7194749 Objective lens actuator and optical pickup device |
| 03/20/2007 | US7194748 Objective lens driver and disk drive device comprising the same |
| 03/20/2007 | US7194747 Disc apparatus |
| 03/20/2007 | US7194746 Tray device mechanism for optical disc apparatus |
| 03/20/2007 | US7194196 Information record medium, and apparatus for and method of reproducing the same |
| 03/20/2007 | US7194194 Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween |
| 03/20/2007 | US7194192 Recording medium for storing encrypted audio data, apparatus for and method of recording the same, and apparatus for and method of reproducing the same |
| 03/20/2007 | US7194190 Recording medium, playback apparatus and recording/playback apparatus thereof |
| 03/20/2007 | US7193963 Method for inputting information into a data storage medium that is optically recordable and readable |
| 03/20/2007 | US7193962 Code disk with a plurality of tracks having different patterns |
| 03/20/2007 | US7193961 Optical information-recording medium and method for producing the same |
| 03/20/2007 | US7193960 Forming optical layers on substrates radiation curable mixture |
| 03/20/2007 | US7193959 Information storage medium and method of recording and/or reproducing with respect to the medium |
| 03/20/2007 | US7193958 Information recording medium and reproducing apparatus therefor |
| 03/20/2007 | US7193957 Light source drive, optical information recording apparatus, and optical information recording method |
| 03/20/2007 | US7193956 Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped object |
| 03/20/2007 | US7193955 Optical head device and optical information reproducing device |
| 03/20/2007 | US7193954 Optical pickup device and objective lens for the optical pickup device |
| 03/20/2007 | US7193953 Holographic recording and reconstructing apparatus and mask for use therein |
| 03/20/2007 | US7193952 Data reproducing apparatus for demodulating data from a reproduction signal |
| 03/20/2007 | US7193951 Disk device and method for controlling threshold value of disc device |
| 03/20/2007 | US7193950 Method for controlling a multi-pulse record waveform at high velocity in a phase change optical medium |
| 03/20/2007 | US7193949 Method for recording data on optical recording medium, device for recording data on optical recording medium, and optical recording medium |
| 03/20/2007 | US7193948 Optical recording medium, method for recording on optical record medium, and apparatus for recording on optical record medium |
| 03/20/2007 | US7193947 Optical information recording method, optical information recording device and optical information recording medium |
| 03/20/2007 | US7193946 Information recording apparatus and method |
| 03/20/2007 | US7193945 Method for determining type of recording media |
| 03/20/2007 | US7193944 Information recording device and method of the same |
| 03/20/2007 | US7193943 Optical disk apparatus, optical recording method, optical recording program and storage medium |
| 03/20/2007 | US7193942 Phase difference correction apparatus and data reproduction apparatus including data header detection apparatus |
| 03/20/2007 | US7193941 Optical disc drive with clock synchronization and rotational speed detection |
| 03/20/2007 | US7193940 Pre-pit signal decoder |
| 03/20/2007 | US7193939 Optical disk recording apparatus, method, manufacturing apparatus and information processing device including binary number series generating unit features regarding an address on an optical disk |
| 03/20/2007 | US7193938 Information recording medium having a wobbling groove structure |
| 03/20/2007 | US7193937 Objective lens driving device and optical disk apparatus |
| 03/20/2007 | US7193936 Wobble information detection method and wobble information detection apparatus for optical recording medium |
| 03/20/2007 | US7193935 Method and apparatus for controlling positioning of a pickup |
| 03/20/2007 | US7193933 Preheating bulk erasing device for magneto-optical disk |
| 03/20/2007 | US7193800 Data recording medium with servo pattern having pseudo-noise sequences |
| 03/20/2007 | US7193766 Differential interferometric light modulator and image display device |
| 03/20/2007 | US7192898 Glass composition and glass substrate |
| 03/15/2007 | WO2007030808A2 Limited use data storing device |
| 03/15/2007 | WO2007030681A2 Method of manufacturing a limited use data storing device |
| 03/15/2007 | WO2007029799A1 Search method |
| 03/15/2007 | WO2007029776A1 Optical pickup |
| 03/15/2007 | WO2007029759A1 Multilayer optical recording medium and optical recording method |
| 03/15/2007 | WO2007029674A1 Information recording/reproducing device etc. |
| 03/15/2007 | WO2007029672A1 Information recording medium, information recording device and method, information reproducing device and method, and computer program |
| 03/15/2007 | WO2007029654A1 Optical beam output control device, optical beam emission control program and recording medium with such program recorded therein |
| 03/15/2007 | WO2007029645A1 Aberration correcting apparatus and aberration correcting program |
| 03/15/2007 | WO2007029643A1 Actuator and holography device using same |
| 03/15/2007 | WO2007029600A1 Optical element, optical head, and optical information processor |
| 03/15/2007 | WO2007029567A1 Information recording/reproducing device |
| 03/15/2007 | WO2007029531A1 Optical disk control method |
| 03/15/2007 | WO2007029490A1 Lens moving device and disk device |
| 03/15/2007 | WO2007029430A1 Optical information reproducing method, optical information reproducing device, and optical information recording medium |
| 03/15/2007 | WO2007029370A1 Optical disk device and method of regulating the same |
| 03/15/2007 | WO2007029135A2 Controlling an optical disc drive |
| 03/15/2007 | WO2007028241A2 Method and system for data security of recording media |
| 03/15/2007 | WO2007004095A3 A method for gradually closing down a focus control loop of an optical drive system |
| 03/15/2007 | WO2006134528A3 Optical recording medium and method of manufacturing an optical recording medium |
| 03/15/2007 | WO2006133846A3 Optical data memory, the production thereof and its use |
| 03/15/2007 | WO2006120591A3 Optical data storage medium, apparatus and method for scanning such a medium |
| 03/15/2007 | WO2006093308A8 Cartridge for photosensitive recording medium |
| 03/15/2007 | WO2006048547A8 Method for synthesising zwitterionic benzoquinonemonoimine derivatives, the thus obtained compounds and the use thereof |
| 03/15/2007 | WO2006031048A3 Method and apparatus for reproducing a data recorded in recording medium using a local storage |
| 03/15/2007 | WO2005067399A3 Recording medium having a data structure for managing reproducing of data streams recored thereon and recording and reproducing methods and apparatuses |
| 03/15/2007 | US20070061826 Micro-optical pickup head |
| 03/15/2007 | US20070061825 Compact and portable optical disc drive |
| 03/15/2007 | US20070059641 Optical recording medium and polymethine complex for use in the recording layer of the optical recording medium |
| 03/15/2007 | US20070059479 Compositions for protective films for optical discs |
| 03/15/2007 | US20070058942 Recording apparatus optical disk and computer-readable recording medium |
| 03/15/2007 | US20070058941 Recording apparatus optical disk and computer-readable recording medium |