| 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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| 12/17/2003 | EP1371749A1 Sputtering target material |
| 12/17/2003 | EP1371747A1 Zns-sio 2 sputtering target and optical recording medium having zns-sio 2 phase-change type optical disc protective film formed through use of that target |
| 12/17/2003 | EP1371060A1 Device for joining substrates |
| 12/17/2003 | EP1371059A1 Limited play data storage media and method for limiting access to data thereon |
| 12/17/2003 | EP1370920A2 Data carrier |
| 12/17/2003 | EP1370896A1 Element for the combined symmetrization and homogenization of a bundle of beams |
| 12/17/2003 | CN2593315Y Optical disk with IC chip |
| 12/17/2003 | CN2593314Y Self-help optical-disk immediate recording apparatus |
| 12/17/2003 | CN1462445A Recorder |
| 12/17/2003 | CN1462444A Record carrier and device for scanning the record carrier |
| 12/17/2003 | CN1462435A Optical data carrier containing phthalocyanine colouring agent as light absorbing compound in information layer |
| 12/17/2003 | CN1462434A Scanning device including partly plastic high-NA objective system |
| 12/17/2003 | CN1462433A Optical disk, optical disk recording reproducing device and method recording in optical disk |
| 12/17/2003 | CN1462432A Multilayer record carrier with shifted recording start and stop position |
| 12/17/2003 | CN1462431A Method and device for recoding marks in information layer of optical record carrier |
| 12/17/2003 | CN1462430A Optical disc medium and optical disc recording/reproducing apparatus and method |
| 12/17/2003 | CN1462358A Optical data storage device containing Co-Phthalocyanin complex in optically writable information layer |
| 12/17/2003 | CN1462035A Pick up device |
| 12/17/2003 | CN1462034A Lens driving device and its coil substrate |
| 12/17/2003 | CN1462033A Arm-swing mechanism |
| 12/17/2003 | CN1462032A Device and method for improving fosusing control of optical storage system |
| 12/17/2003 | CN1462031A Optical head device and optical reconstruction equipment using the optical head device |
| 12/17/2003 | CN1462030A 信息记录装置和信息记录方法 An information recording apparatus and information recording method |
| 12/17/2003 | CN1462029A Pick up device |
| 12/17/2003 | CN1462028A 聚酯薄膜和记录带 Polyester film and recording tape |
| 12/17/2003 | CN1131522C CD disc reproducing device |
| 12/17/2003 | CN1131520C Circuit and method for dividing data |
| 12/17/2003 | CN1131515C Optical head device |
| 12/17/2003 | CN1131514C Optical pickup device |
| 12/17/2003 | CN1131513C Pickup control device for optical disk driver |
| 12/17/2003 | CN1131512C Comb-rocker optical head structure for layered combined optical disk |
| 12/17/2003 | CN1131511C Light sensor |
| 12/16/2003 | USRE38353 Musical CD creation unit |
| 12/16/2003 | US6665784 Method for writing and reading data to and from a compact disc media |
| 12/16/2003 | US6665690 System and method for determining respective lengths of recording units used for recording different types of data on disc medium |
| 12/16/2003 | US6665489 System, method and article of manufacturing for authorizing the use of electronic content utilizing a laser-centric medium and a network server |
| 12/16/2003 | US6665260 Optical recording medium including protruding winding parts used as prepits |
| 12/16/2003 | US6665259 Optical disk apparatus having optical axis adjusting function |
| 12/16/2003 | US6665257 Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same |
| 12/16/2003 | US6665255 Recording reproducing apparatus |
| 12/16/2003 | US6665251 Processing and manufacturing method of a master for optical disk, the master for optical disk, a manufacturing method of an optical disk substrate, the optical disk substrate, and a processing device of a master for optical disk |
| 12/16/2003 | US6665250 Optical disc playback and playback method |
| 12/16/2003 | US6665249 Method and apparatus to initialize a memory with random numbers in a disc drive |
| 12/16/2003 | US6665247 Land/groove discriminating method and optical recording/reproducing apparatus employing the method |
| 12/16/2003 | US6665246 Optical disk apparatus |
| 12/16/2003 | US6665245 Optical disk initialization method and apparatus |
| 12/16/2003 | US6665244 Optical reproducing method |
| 12/16/2003 | US6665243 Method and apparatus for recording a compact disc at a sub-1X speeds |
| 12/16/2003 | US6665242 Optical information reproducing apparatus having circuit for adjusting reproducing power |
| 12/16/2003 | US6665240 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk |
| 12/16/2003 | US6665239 Optical information recording and reproducing apparatus |
| 12/16/2003 | US6665238 Lens driving device, an optical pickup including the lens driving device, and a production method for the lens driving device |
| 12/16/2003 | US6665237 Control apparatus and optical disc apparatus using it |
| 12/16/2003 | US6665235 Magneto-optical recording medium and recording and reproducing method and optical head designed for the magneto-optical recording medium |
| 12/16/2003 | US6665132 Optical lens system comprising at least one lens of a synthetic material |
| 12/16/2003 | US6665130 Objective lens, optical pickup apparatus and recording and/or reproducing apparatus |
| 12/16/2003 | US6665059 Method of measuring an inner stress state of disk substrate |
| 12/16/2003 | US6664998 Compound optical device, compound optical unit including the compound optical device, and optical pickup apparatus including the compound optical unit |
| 12/16/2003 | US6664707 Miniature device with translatable member |
| 12/16/2003 | US6664526 Optical information recording employing improved recording power control scheme |
| 12/16/2003 | US6663935 Disk-like multilayer information recording medium and production method thereof |
| 12/16/2003 | US6663934 Optical information recording medium |
| 12/16/2003 | US6663744 Method and device for heat treatment of a disc |
| 12/11/2003 | WO2003102954A1 Medium recording method, medium recording device, and information recording medium |
| 12/11/2003 | WO2003102952A1 Method for entitling compact discs and entitled disc |
| 12/11/2003 | WO2003102944A2 Cd recorder and printer |
| 12/11/2003 | WO2003102943A1 Optical recording medium, and optical storage device |
| 12/11/2003 | WO2003102942A1 Optical disc and its manufacturing method |
| 12/11/2003 | WO2003102941A1 Optical recording medium, optical information processor and optical recording/reproducing method |
| 12/11/2003 | WO2003102940A1 Lens support mechanism, optical head device and optical information processor |
| 12/11/2003 | WO2003102939A1 Small optical disk drive |
| 12/11/2003 | WO2003102938A1 Two-wavelength optical element |
| 12/11/2003 | WO2003102937A1 Optical disc having a plurality of recording layers, and recording method and reproducing method therefor |
| 12/11/2003 | WO2003102936A1 Multi-layered optical information storage medium and recording/reproducing method therefor |
| 12/11/2003 | WO2003102935A1 High-density reproduction-only optical disc and method of recording and/or reproducing data on the same |
| 12/11/2003 | WO2003102934A1 High density optical disc and method for reproducing and recording data thereof |
| 12/11/2003 | WO2003102933A1 Optical disk initializing device and initializing method |
| 12/11/2003 | WO2003102932A1 Laser beam power modulation pattern decision method, device for recording data onto optical recording medium, and optical recording medium |
| 12/11/2003 | WO2003102931A1 Method for recording data to optical recording medium, device for recording data to optical recording medium, and optical recording medium |
| 12/11/2003 | WO2003102930A1 Optical information storage medium and recording/reproducing method for the same |
| 12/11/2003 | WO2003102929A2 3d actuator for optical disc system |
| 12/11/2003 | WO2003102563A1 Method for detecting foreign matter on object, device for detecting foreign matter on object, and optical disc apparatus |
| 12/11/2003 | WO2003102500A1 Method of obtaining 3-d coordinates |
| 12/11/2003 | WO2003101750A1 Information recording medium and process for producing the same |
| 12/11/2003 | WO2002056306A3 System for monitoring production of optical disk, manufacturing methods and authentication method for optical disks, and optical disks |
| 12/11/2003 | US20030229751 Optical disc drive with memory medium accessing module |
| 12/11/2003 | US20030229181 Miscible blends; high density optics |
| 12/11/2003 | US20030228539 Write once optical recording medium |
| 12/11/2003 | US20030228497 Controlling thickness of protective coatings |
| 12/11/2003 | US20030228462 Initiation-free super-resolution optical medium |
| 12/11/2003 | US20030228141 Locating information on an optical media disc to maximize the rate of transfer |
| 12/11/2003 | US20030227863 Optical information recording medium |
| 12/11/2003 | US20030227862 Rewritable compact disk having determining function for record data |
| 12/11/2003 | US20030227861 Optical pickup using two-wavelength light source module and method for correcting position difference |
| 12/11/2003 | US20030227860 Diffraction element and optical pickup head device |
| 12/11/2003 | US20030227859 Optical pickup and optical information processing apparatus |
| 12/11/2003 | US20030227858 Complex objective lens, optical head, optical information apparatus, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server |
| 12/11/2003 | US20030227853 High-density read-only optical disc, and optical disc apparatus and method using the same |
| 12/11/2003 | US20030227852 Reproduced signal evaluation method, information recording medium, information reproducing apparatus, information reproducing method, and information recording method |
| 12/11/2003 | US20030227850 Information recording method, information recording apparatus, and optical information recording medium |