| 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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| 11/13/2002 | EP0944269B1 Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device |
| 11/13/2002 | EP0928243B1 Method and apparatus for glueing together disc elements |
| 11/13/2002 | EP0770995B1 Optical disk and production method thereof |
| 11/13/2002 | EP0689200B1 Optical recording medium, reproduction apparatus of optical disk, reproduction method of optical disk, production method of original disk of optical disk, and illegal program operation stop method |
| 11/13/2002 | CN1379900A Removable optical storage device and system |
| 11/13/2002 | CN1379406A Recording medium, device and method, regeneration device, and computer readable medium |
| 11/13/2002 | CN1379404A Recording medium, device and method, regeneration device and computer readable medium |
| 11/13/2002 | CN1379402A Optical storage equipment |
| 11/13/2002 | CN1379401A Light collecting device and method of installing said light collecting device |
| 11/13/2002 | CN1379400A Optical disc device |
| 11/13/2002 | CN1379399A Photorecording medium and photorecording method |
| 11/13/2002 | CN1379398A Photorecording medium and photorecording method |
| 11/13/2002 | CN1379397A Photorecording medium and photorecording method |
| 11/13/2002 | CN1379396A Photo recording method, photorcording medium and light exposure time control device |
| 11/13/2002 | CN1379395A Optical disc device |
| 11/13/2002 | CN1379394A Optical disc, optical disc barcode forming method, optical disc replay device, mark forming device, method of forming laser mark on optical disc |
| 11/13/2002 | CN1094235C 同步检测装置和具有同步检测装置的光盘播放机 Synchronous detection devices and CD player with synchronous detection device |
| 11/13/2002 | CN1094231C 光学机器可读信息载体 Optical machine readable information carrier |
| 11/13/2002 | CN1094230C 光学拾取器 The optical pickup |
| 11/13/2002 | CN1094157C 具有基体支架的电镀沉积室 Having a base body holder plating deposition chamber |
| 11/13/2002 | CN1094156C 有调整装置的电沉积槽 Adjust electrodeposition bath apparatus |
| 11/12/2002 | US6480960 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 |
| 11/12/2002 | US6480669 Digital video recording/playback system with entry point processing function |
| 11/12/2002 | US6480462 Hybrid optical disc construction |
| 11/12/2002 | US6480460 Actuator for an objective lens of an optical pickup for preventing skew of the optical axis |
| 11/12/2002 | US6480459 Suspension design including shaped gimbal arms having a reduced mass portion along a length thereof |
| 11/12/2002 | US6480458 Apparatus for driving a movable body |
| 11/12/2002 | US6480456 Optical pickup apparatus for reading different types of recording media at different reading wavelengths |
| 11/12/2002 | US6480455 Optical pickup device applicable to two kinds of recording media with minimized deterioration of a beam spot |
| 11/12/2002 | US6480454 Optical element, optical head using the optical element, and optical recording and reproducing apparatus using the optical element |
| 11/12/2002 | US6480452 Information recording medium, information recording method and information recording apparatus |
| 11/12/2002 | US6480451 Information recording medium, information recording method and information recording apparatus |
| 11/12/2002 | US6480450 Method and apparatus for recording optical information by varying recording pulse width |
| 11/12/2002 | US6480449 Optical information recording medium, optical information recording apparatus, and method of recording test signal on the same |
| 11/12/2002 | US6480448 Disc player |
| 11/12/2002 | US6480447 Method of reproducing information using a selected equalization coefficient for each signal |
| 11/12/2002 | US6480446 Recording medium for storing defect management information for recording real time data, defect managing method therefor and real time data recording method |
| 11/12/2002 | US6480445 Optical disk reproducing apparatus and method having improved servo control |
| 11/12/2002 | US6480444 Optical disk device |
| 11/12/2002 | US6480346 Lens holder |
| 11/12/2002 | US6480344 Objective lens for optical pick-up |
| 11/12/2002 | US6480285 Multiple layer confocal interference microscopy using wavenumber domain reflectometry and background amplitude reduction and compensation |
| 11/12/2002 | US6480222 Semiconductor laser and flying optical pickup for recording/reproducing using the same |
| 11/12/2002 | US6480042 Current-to-voltage converting circuit, optical pickup head apparatus, and apparatus and method for recording/reproducing data |
| 11/12/2002 | US6479816 Near-field optical probe |
| 11/12/2002 | US6479809 Radial tilt detector measuring an acceleration and distance of a beam spot |
| 11/12/2002 | US6479214 High density optical storage and retrieval using the electromagnetic absorption spectrum to represent multiple bit information |
| 11/12/2002 | US6479193 Optical recording film and process for production thereof |
| 11/12/2002 | US6479123 Dipyrromethene-metal chelate compound and optical recording medium using thereof |
| 11/12/2002 | US6479122 Glass substrate for an optical disk and a manufacturing method thereof |
| 11/12/2002 | US6479121 Optical recording medium and method of fabricating same |
| 11/12/2002 | US6479111 Process for production of ultrathin protective overcoats |
| 11/12/2002 | US6478908 Production method of and production apparatus for optical recording disc |
| 11/12/2002 | US6478069 Manufacturing method and apparatus for optical disc |
| 11/12/2002 | CA2097576C Method for detecting signal recorded on optical recording medium |
| 11/07/2002 | WO2002089128A1 An optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer |
| 11/07/2002 | WO2002089127A1 Optical pickup unit assembly process |
| 11/07/2002 | WO2002089126A1 Optical scanning device |
| 11/07/2002 | WO2002089125A1 Optical pickup apparatus, optical disc apparatus, and tracking control method thereof |
| 11/07/2002 | WO2002089124A1 Optical disc apparatus |
| 11/07/2002 | WO2002089123A1 Recordable optical disc, optical disc recording apparatus, optical disc reproduction apparatus, and method for recording data onto recordable optical dosc |
| 11/07/2002 | WO2002089122A1 Optical disc medium, optical disc recording/reproducing apparatus and method |
| 11/07/2002 | WO2002089121A1 Method and device for recording marks in an information layer of an optical record carrier |
| 11/07/2002 | WO2002089120A1 Apparatuses and methods for directing light beams in an optical recording system |
| 11/07/2002 | WO2002089119A2 Information reproducing apparatus and optical recording medium |
| 11/07/2002 | WO2002067253A9 Method for producing original record of optical recording medium |
| 11/07/2002 | WO2002054393A3 Methods for producing a data carrier |
| 11/07/2002 | US20020166105 "LP method and apparatus for identifying routes" |
| 11/07/2002 | US20020166043 Formatting optical disks |
| 11/07/2002 | US20020164106 Optical disk device and optical pickup device |
| 11/07/2002 | US20020163946 Laser driving apparatus and method |
| 11/07/2002 | US20020163876 Phase-change medium usable in phase-difference tracking |
| 11/07/2002 | US20020163875 Optical pickup and high-frequency superposition module therefor |
| 11/07/2002 | US20020163874 Optical device, optical semiconductor device, and optical information processor comprising them |
| 11/07/2002 | US20020163873 Optical recording medium, holographic recording and/or retrieval method and holographic recording and/or retrieval apparatus |
| 11/07/2002 | US20020163872 Holographic digital data storage system |
| 11/07/2002 | US20020163869 Signal recording apparatus, signal playback apparatus and controlling method for the same |
| 11/07/2002 | US20020163868 Land/groove discriminating method and optical recording/reproducing apparatus employing the method |
| 11/07/2002 | US20020163867 Apparatus and method for recording an optical disc identification code |
| 11/07/2002 | US20020163866 Optical disk having sub-blocks and sub-block indentification marks |
| 11/07/2002 | US20020163865 Optical pickup unit assembly process |
| 11/07/2002 | US20020163864 Track jump controller and a track jump method |
| 11/07/2002 | US20020163754 Disk drive pass-through connector |
| 11/07/2002 | US20020163731 Beam pattern contractor and focus element, method and apparatus |
| 11/07/2002 | US20020163723 Method and apparatus for optical pickup capable of performing an effective polarization split |
| 11/07/2002 | US20020163559 Ink jet printhead chip with predetermined micro-electromechanical systems height |
| 11/07/2002 | US20020162948 Photochemical hole burning media |
| 11/07/2002 | US20020162737 Delivering power from at least one power supply that is varied during operation of the magnetron sputter source |
| 11/07/2002 | US20020162675 Miniature device with translatable member |
| 11/07/2002 | DE4345525C2 Optische Disk und Vorrichtung zu deren Wiedergabe Optical disc apparatus and to play them |
| 11/07/2002 | DE10122667C1 Vorrichtung zum Verkleben von Substraten An apparatus for bonding substrates |
| 11/07/2002 | DE10116059A1 Lithogroph mit bewegter Linse und Verfahren zum Herstellen digitaler Hologramme in einem Speichermedium Lithogroph with a moving lens and method for producing digital holograms in a storage medium |
| 11/06/2002 | EP1255247A2 Solvent composition and coating fluid for an optical recording medium |
| 11/06/2002 | EP1255246A2 Information recording medium and information reading apparatus |
| 11/06/2002 | EP1255245A2 Optical disc |
| 11/06/2002 | EP1255134A1 Reflection type compound prism and optical pickup apparatus employing the same |
| 11/06/2002 | EP1254970A1 Magnetron sputter source having mosaic target |
| 11/06/2002 | EP1254453A2 Low profile optical head |
| 11/06/2002 | EP1254452A2 Recordable compact disk writing and playing apparatus |
| 11/06/2002 | EP1254398A1 Method and system for recording of information on a holographic medium |