| 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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| 07/28/2004 | EP1440347A2 Optical scanning device |
| 07/28/2004 | EP1133769B1 Method and apparatus for measuring radial error of rotating encoded disks |
| 07/28/2004 | EP0825595B1 Optical data recording medium, method of producing the same and method of reproducing/erasing record |
| 07/28/2004 | CN2629170Y Suction disc re-recording machine |
| 07/28/2004 | CN2629169Y Digital disk video recorder optical head |
| 07/28/2004 | CN1516888A Magnetron atomisation source |
| 07/28/2004 | CN1516878A Recording medium and reproducing device, reproducing method, recording medium manufacturing device and method, and recording device |
| 07/28/2004 | CN1516873A Optical recording mediumand manufacturing method thereof |
| 07/28/2004 | CN1516872A Optical data carrier that contains triazacyanine dye as light-absorbing compound in information layer |
| 07/28/2004 | CN1516871A Optical information recording medium |
| 07/28/2004 | CN1516870A Information recording disc, recording and/or reproducing device and method |
| 07/28/2004 | CN1516869A Data recording medium, data recording method and data recording device |
| 07/28/2004 | CN1516868A Optical disc infomration recording/reproduction method and information recording/reproduction device using the same |
| 07/28/2004 | CN1516719A Novel polymer blends |
| 07/28/2004 | CN1516453A Bit stream non-fault connection system coding method and device |
| 07/28/2004 | CN1516179A 再现装置和信号处理装置 Reproducing means and the signal processing means |
| 07/28/2004 | CN1516177A Data storage medium and recording real-time data method |
| 07/28/2004 | CN1516173A Multi-media optical disk for realizing dynamic regenerative output switchover, and its regenerating device and method |
| 07/28/2004 | CN1516171A Recording method for recording AV data on disk and information processing system |
| 07/28/2004 | CN1516169A Copy control method |
| 07/28/2004 | CN1516168A Recording method and equipment reprdoucing method and equipment |
| 07/28/2004 | CN1516167A Recording medium |
| 07/28/2004 | CN1516166A Method and device for display programme, recording and playback programme method and device |
| 07/28/2004 | CN1516165A Information recording device, information recording method and medium, information copy device and method |
| 07/28/2004 | CN1516164A 信息记录媒体 The information recording medium |
| 07/28/2004 | CN1516163A 信息记录媒体 The information recording medium |
| 07/28/2004 | CN1516158A Information regenerating device |
| 07/28/2004 | CN1516157A 光学记录介质 The optical recording medium |
| 07/28/2004 | CN1516146A Optical disk and its producing method |
| 07/28/2004 | CN1516145A Optical information recording medium and information recording reproducing method of the same |
| 07/28/2004 | CN1516144A Optical information processor and optical element |
| 07/28/2004 | CN1516143A 光信息处理装置和光学元件 An optical information processing apparatus and an optical element |
| 07/28/2004 | CN1516142A Focusing control method and optical disk device |
| 07/28/2004 | CN1516141A 光学头装置和光盘装置 The optical pickup apparatus and an optical disc apparatus |
| 07/28/2004 | CN1516140A Focusing control method and optical disk device |
| 07/28/2004 | CN1516139A 光头装置 The optical pickup device |
| 07/28/2004 | CN1516138A Optical pickup device and optical disk drive |
| 07/28/2004 | CN1516137A Luminous module and compatible optical reading device adopting said luminous module |
| 07/28/2004 | CN1516136A Regulation system of screen display by using optical driver and its method |
| 07/28/2004 | CN1516135A Objective lens drive device and optical pickup device |
| 07/28/2004 | CN1516134A Objective lens drive device and mfg. method thereof |
| 07/28/2004 | CN1516133A Optical reading/writing head location method for optical disk driver |
| 07/28/2004 | CN1516131A Information recording medium and playback device capable of expressing magnetic track swinging information |
| 07/28/2004 | CN1516130A Track deletion method for optial recording medium |
| 07/28/2004 | CN1516129A Optical disk, recording and fetch information method on disk and used device |
| 07/28/2004 | CN1516128A Optical disk device |
| 07/28/2004 | CN1516127A 信息的记录方法以及记录装置 An information recording method and recording apparatus |
| 07/28/2004 | CN1516126A Method for recording information on recording carrier |
| 07/28/2004 | CN1516124A Coding method and device for giving potential flow multiple search replay path information |
| 07/28/2004 | CN1516123A Device and method for optical disk reproducing |
| 07/28/2004 | CN1516122A Multimedia optical disk reproducing device for realizing unexpected scene unfold according to interactive control |
| 07/28/2004 | CN1516121A Optical disk device and information recording reproducing method |
| 07/28/2004 | CN1516120A Infomration recording device |
| 07/28/2004 | CN1516119A Optical disk and recording/reproducing equipment |
| 07/28/2004 | CN1516118A Double-stage peak value detector |
| 07/28/2004 | CN1515995A Information recording medium, recording and reproducing device and method |
| 07/28/2004 | CN1515922A Optical lens for optical recording and play system |
| 07/28/2004 | CN1515916A 光信息处理装置和光学元件 An optical information processing apparatus and an optical element |
| 07/28/2004 | CN1515397A Method for making mold insert |
| 07/28/2004 | CN1159722C Optical disk drive |
| 07/28/2004 | CN1159719C Recording medium, recording apparatus and read apparatus |
| 07/28/2004 | CN1159718C Information recording method and information recording/reproduction system |
| 07/28/2004 | CN1159713C Optical head |
| 07/28/2004 | CN1159712C Low noise storage system and method based on an optical polarimetric delay line |
| 07/28/2004 | CN1159711C Optical pick-up device with compatibility of CD-discs with different thichness |
| 07/28/2004 | CN1159710C Optical pick-up device with compatibility of CD-discs with different thickness |
| 07/28/2004 | CN1159709C Tilt control type optical pick-up device |
| 07/28/2004 | CN1159708C Equipment for optical pick-up generating channel direction detection signal |
| 07/28/2004 | CN1159707C Apparatus for reproduction or recording of data or information |
| 07/28/2004 | CN1159706C Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam |
| 07/28/2004 | CN1159610C Objectives compatible optical recording medium with different thickness |
| 07/27/2004 | US6768863 Recording medium of stream data, and recording method and playback method of the same |
| 07/27/2004 | US6768712 Optical disk having individual recognizing function |
| 07/27/2004 | US6768711 Method and apparatus for recording and reproducing information on and from optical disc |
| 07/27/2004 | US6768710 Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon |
| 07/27/2004 | US6768707 Phase-change type optical recording medium and method of optically recording with the same |
| 07/27/2004 | US6768705 Optical disk drive including a positioner and means for compensating for an eccentricity of an optical disk |
| 07/27/2004 | US6768608 Multi-channel magnetic tape system having optical tracking servo |
| 07/27/2004 | US6768601 Position control unit for lens of optical pickup device |
| 07/27/2004 | US6768556 Near-field optical probe, near-field optical microscope and optical recording/reproducing device with near-field optical probe |
| 07/27/2004 | US6768091 Optical pick-up device with a light amount detecting device |
| 07/27/2004 | US6768052 Flexible printed circuit with EMI protection |
| 07/27/2004 | US6767695 Utilizing intentional introduction of errors or marginally written data to prevent unauthorized duplication and detect illegal copies of data; writing weak bits in known position or address on storage media and detecting error during readout |
| 07/27/2004 | US6767424 Hot-melt adhesive for glueing DVDs |
| 07/27/2004 | US6766958 Holographic ROM system |
| 07/22/2004 | WO2004061836A1 Method for manufacturing optical information medium |
| 07/22/2004 | WO2004061835A1 Method and apparatus for a high speed write strategy |
| 07/22/2004 | WO2004061834A1 Optical recording medium processing device and focal point control method thereof |
| 07/22/2004 | WO2004061833A1 Recording medium, wobble cycle detection method, wobble information detection method, wobble information detection circuit, and information recording/reproduction device |
| 07/22/2004 | WO2004061832A1 Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method |
| 07/22/2004 | WO2004061831A1 Optical recording method and optical recording device |
| 07/22/2004 | WO2004061830A2 Improved optical storage device |
| 07/22/2004 | WO2004061826A2 Intermediate power down mode for a rotatable media |
| 07/22/2004 | WO2004061386A2 Systems and methods for automatic power control of laser diodes |
| 07/22/2004 | WO2004049322A3 Device for aligning a data carrier plate with respect to a data transmission head |
| 07/22/2004 | WO2004042716A3 Record carrier |
| 07/22/2004 | WO2004027763A3 Multitrack readback and multiuser detection for disk drives |
| 07/22/2004 | WO2003098607A3 Method of manufacturing an optical storage medium and optical storage medium |
| 07/22/2004 | US20040143818 Information service method, information service unit, recording or reproducing controlling method, and recording and/or reproducing unit |
| 07/22/2004 | US20040143048 Controlling concentration of release agents |