| 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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| 07/18/2002 | US20020093885 Portable information equipment |
| 07/18/2002 | US20020093884 Digital audio recorder |
| 07/18/2002 | US20020093883 Structure of pick-up head and its method for accessing signals |
| 07/18/2002 | US20020093744 Optical pickup apparatus and read/write apparatus |
| 07/18/2002 | DE10164167A1 Lesegerät für optisches Aufzeichnungsmedium Reader for optical recording medium |
| 07/18/2002 | DE10163279A1 Optical recording medium has auxiliary information in physical form and copyright protection information embedded in main information as digital watermark |
| 07/18/2002 | DE10149069A1 Method for precise positioning of data markings and data spaces, relative to groove waviness in re-writable optical disc, involves adjusting time point for writing relative to reference signal |
| 07/18/2002 | DE10100430A1 Verfahren zum Herstellen eines Datenträgers A method for producing a data carrier |
| 07/18/2002 | DE10100428A1 Verfahren und Vorrichtung zum Kühlen von Substraten Method and apparatus for cooling of substrates |
| 07/18/2002 | DE10100427A1 Verfahren und Vorrichtung zum Zusammenfügen von Substraten Method and device for assembling substrates |
| 07/18/2002 | DE10065605A1 Device for protecting compact disc (CDs) surface from scratching, includes additional layer of liquid-heated clear glass sprayed onto surface |
| 07/17/2002 | EP1223582A2 Pre-pit detecting apparatus |
| 07/17/2002 | EP1223577A2 Phase change optical recording medium |
| 07/17/2002 | EP1223576A2 Optical pickup capable of detecting thickness variation of recording medium, and/or capable of compensating for spherical aberration caused by thickness variation of recording medium |
| 07/17/2002 | EP1223575A1 Lens, optical head, optical information recording/reproducing apparatus, and optical information recording/recorded medium recording/reproducing method |
| 07/17/2002 | EP1223457A1 Optically functional element and production method and application therefor |
| 07/17/2002 | EP1222969A1 Process and device for coating disks |
| 07/17/2002 | EP1064651B1 Three-dimensional imaging system |
| 07/17/2002 | EP0864151B1 A machine for manufacturing compact discs, for instance |
| 07/17/2002 | CN2501156Y wire distributing fixer for optical read/writ head of small core of CD apparatus |
| 07/17/2002 | CN1359518A Device and method for producing a data carrier |
| 07/17/2002 | CN1359517A Optical disk, optical disk device, and reproducing method for optical disk |
| 07/17/2002 | CN1359516A Optical recording medium and recording/reproduction method and apparatus thereof |
| 07/17/2002 | CN1359105A System and method of coding servo address |
| 07/17/2002 | CN1359100A CD reproducing device, optical picker, recording and reproducing device |
| 07/17/2002 | CN1359070A Equipment and method for supplying multimedia data |
| 07/17/2002 | CN1358617A Optics device, mould and method for making mould |
| 07/17/2002 | CN1087863C System and method for encoding servo address |
| 07/17/2002 | CN1087859C Optical pick-up device |
| 07/17/2002 | CN1087858C Pickup adjusting apparatus of optical disk player |
| 07/16/2002 | US6421750 System and method for recording digital data on glass master recording disks |
| 07/16/2002 | US6421315 Multi-layered optical disk with shifted track and layer identification and method of detecting a track |
| 07/16/2002 | US6421314 Semiconductor laser drive device, optical head, optical disk device and optical disk recording and reproducing method |
| 07/16/2002 | US6421313 System and method for encoding read-only information on storage media |
| 07/16/2002 | US6421309 Apparatus and method for detecting maximum mark lengths |
| 07/16/2002 | US6421308 State detecting device and optical disk device |
| 07/16/2002 | US6421307 Optical device |
| 07/16/2002 | US6421191 Apparatus for driving an objective lens |
| 07/16/2002 | US6421164 Interferometeric imaging with a grating based phase control optical delay line |
| 07/16/2002 | US6421156 Galvano mirror unit |
| 07/16/2002 | US6420692 Zig-zag-patterned position sensor system |
| 07/16/2002 | US6420007 Recording medium and method of manufacturing same |
| 07/16/2002 | US6419084 Thin compact disk holder |
| 07/16/2002 | CA2060923C Disc for recording information signals and disc chucking device |
| 07/11/2002 | WO2002054401A1 Verifying the integrity of a media key block by storing validation data in the cutting area of media |
| 07/11/2002 | WO2002054399A1 Method of manufacturing optical disk formed of single disk, and four-layer adhered sheet body and wound body of the sheet body used for the method |
| 07/11/2002 | WO2002054398A1 Method and device for assembling substrates |
| 07/11/2002 | WO2002054397A1 Method and device for cooling substrates |
| 07/11/2002 | WO2002054396A1 Optical recording medium |
| 07/11/2002 | WO2002054395A1 Actuator for a pick-up in an apparatus for the optical recording or reproduction of information |
| 07/11/2002 | WO2002054394A2 Superresolution in periodic data storage media |
| 07/11/2002 | WO2002054393A2 Methods for producing a data carrier |
| 07/11/2002 | WO2002053357A1 Method and device for assembling substrates |
| 07/11/2002 | WO2002043061A3 Means for optically storing digital data in the form of particles deposited on a surface, the dimensions of which are less than the wavelengths of radiation for reading the said data |
| 07/11/2002 | WO2002035446A8 Card reader apparatus and method |
| 07/11/2002 | WO2002025643A3 Interface component a positioning system and method for designing an interface component |
| 07/11/2002 | US20020091241 Azo-metal complex dye and method for producing the same and its use for a high density optical disc recording medium |
| 07/11/2002 | US20020090580 Disk substrate and manufacturing method therefor, and disk manufactured by the disk substrate |
| 07/11/2002 | US20020090486 Optical data recording medium |
| 07/11/2002 | US20020090485 Optical information recording medium |
| 07/11/2002 | US20020090199 Review control method of video cassette recorder |
| 07/11/2002 | US20020089921 Optical recording medium with aligned prepit portion |
| 07/11/2002 | US20020089920 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 07/11/2002 | US20020089919 Recording medium for storing write protection information and write protection method thereof |
| 07/11/2002 | US20020089917 Pickup adjusting mechanism for a disc player |
| 07/11/2002 | US20020089915 Objective lens having short wave filter inserted therein and optical pickup device employing the objective lens |
| 07/11/2002 | US20020089914 Optical disk recording method and device |
| 07/11/2002 | US20020089913 Light source device for an optical head apparatus and method relating thereto |
| 07/11/2002 | US20020089912 Optical disk apparatus and method of controlling movement of ojective lens |
| 07/11/2002 | US20020089911 Playback apparatus, recording medium, and producing method recording medium |
| 07/11/2002 | US20020089910 Optical disk device |
| 07/11/2002 | US20020089909 Optical disc and apparatus for scanning the optical disc |
| 07/11/2002 | US20020089908 Apparatus for readout of optical recording medium |
| 07/11/2002 | US20020089907 Method and device for recording information |
| 07/11/2002 | US20020089906 Focus and tracking repeatable runout compensator |
| 07/11/2002 | US20020089905 Optical pickup device and focus control method |
| 07/11/2002 | US20020089904 Optical head device, recording and/or playback apparatus and recording and/or playback method |
| 07/11/2002 | US20020089903 Information recording apparatus |
| 07/11/2002 | US20020089900 Optical recording/reproducing apparatus |
| 07/11/2002 | US20020089791 Heat dissipation structures for integrated lead disk drive head suspensions |
| 07/11/2002 | US20020089764 Objective lens and optical pickup apparatus |
| 07/11/2002 | US20020089763 Objective lens for optical head |
| 07/11/2002 | US20020088966 Process for oxidizing iron-doped lithium niobate |
| 07/11/2002 | US20020088924 Digital laser image recorder |
| 07/11/2002 | US20020088922 Multi-point distance measurement device |
| 07/11/2002 | DE10200540A1 Scanning adjustment mechanism for optical data disc drive, has assembly angle of screw inserted in scanner made adjustment relative to drive chassis |
| 07/11/2002 | DE10150514A1 Objektiveinzellinse für einen optischen Kopf Lens single lens for an optical head |
| 07/11/2002 | DE10147068A1 Abtastvorrichtung für Plattenspieler Scanning for turntables |
| 07/11/2002 | DE10100256A1 Aktuator für ein Pickup in einem Gerät zur optischen Aufzeichnung oder Wiedergabe von Informationen Actuator for a pickup in an apparatus for optical recording or reproducing information |
| 07/11/2002 | CA2433427A1 Method and device for assembling substrates |
| 07/11/2002 | CA2431981A1 Superresolution in periodic data storage media |
| 07/10/2002 | EP1221696A2 Disc for storage of digital and visual information |
| 07/10/2002 | EP1221695A2 Differential phase detection device and tracking error signal detection apparatus using the same |
| 07/10/2002 | EP1221117A1 Copy-protected digital audio compact disc, and method and system for producing same |
| 07/10/2002 | EP0976146B1 Device for conveying substrates through a substrate processing plant |
| 07/10/2002 | CN2499940Y Multi-media electronic ticket |
| 07/10/2002 | CN2499939Y Inner embedded type wafer optic disc |
| 07/10/2002 | CN1358310A Digital recording/data reproducing apparatus |
| 07/10/2002 | CN1358306A Combination mastered and writeable medium and use in electronic book internet appliance |
| 07/10/2002 | CN1358305A Optical disk device, and method of controlling such optical disk device |