| 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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| 06/13/2002 | US20020071373 Optical reproducing method |
| 06/13/2002 | US20020071372 Optical reproduction apparatus |
| 06/13/2002 | US20020071371 Optical reproducing method |
| 06/13/2002 | US20020071370 Optical reproduction apparatus |
| 06/13/2002 | US20020071369 Optical reproducing method |
| 06/13/2002 | US20020071368 Optical reproduction apparatus |
| 06/13/2002 | US20020071366 Optical recording apparatus, and a method for controlling laser power therein |
| 06/13/2002 | US20020071365 Optical pickup device minimizing an undesirable astigmatism |
| 06/13/2002 | US20020071364 Device and method for controlling tilt servo |
| 06/13/2002 | US20020071361 Optical reproduction method and optical information device |
| 06/13/2002 | US20020071360 Optical pickup device |
| 06/13/2002 | US20020071358 Four-axial driving actuator for optical pickup |
| 06/13/2002 | US20020071357 Optical pick-up device |
| 06/13/2002 | US20020071356 Optical reproducing method |
| 06/13/2002 | US20020071355 Information recording apparatus |
| 06/13/2002 | US20020071354 Information recording apparatus |
| 06/13/2002 | US20020071353 Information recording medium and method and apparatus for recording and reproducing information using the same |
| 06/13/2002 | US20020071190 Assembled lens, optical head and optical recordable player with them |
| 06/13/2002 | US20020071189 Objective lens actuating device |
| 06/13/2002 | US20020071145 Holographic digital data storage system compatible with a CD/DVD player |
| 06/13/2002 | US20020071104 Image sensing apparatus including a microcontroller |
| 06/13/2002 | US20020070329 Semiconductor laser control method and semiconductor laser control device |
| 06/13/2002 | US20020070328 Optical information recording/reproducing apparatus, and optical head apparatus |
| 06/13/2002 | US20020070282 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 |
| 06/12/2002 | EP1213722A2 Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc |
| 06/12/2002 | EP1213721A2 Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc |
| 06/12/2002 | EP1213715A2 Optical recording medium |
| 06/12/2002 | EP1213714A2 Optical information recording medium with multiple recording layers |
| 06/12/2002 | EP1213713A1 Light intensity control and information recording apparatus and method and computer program product |
| 06/12/2002 | EP1213712A2 Device and method for controlling tilt servo |
| 06/12/2002 | EP1213711A2 Device and method for controlling tilt servo |
| 06/12/2002 | EP1213710A1 Optical disk medium and optical disk identification method and optical disk device |
| 06/12/2002 | EP1213709A1 Focus control selection for different information layers in an optical recording medium |
| 06/12/2002 | EP1212753A1 High data density optical media discs |
| 06/12/2002 | EP1212752A1 Disposable optical storage media and manufacturing method |
| 06/12/2002 | EP1161701A4 Objective lens |
| 06/12/2002 | EP0892975B1 Closed loop servo operation for tracking control |
| 06/12/2002 | EP0812458B1 Apparatus for scanning an optically readable record carrier |
| 06/12/2002 | EP0640605B1 Spiropyran compound, optically active spiropyran compound, and use thereof |
| 06/12/2002 | CN2495015Y Combined acoustic equipment with function of compatible playing and multiple copying disc |
| 06/12/2002 | CN2495014Y Double-sliding rod optical pick device drive |
| 06/12/2002 | CN2495013Y Sliding regulating parts for drive of opticalpick device |
| 06/12/2002 | CN2495012Y Thin optical pick device driving apparatus |
| 06/12/2002 | CN1353418A Circuit and method for dividing data |
| 06/12/2002 | CN1353417A Process for preparing multi-layer optical information record medium |
| 06/12/2002 | CN1353416A Optical disk apparatus and information read out method |
| 06/12/2002 | CN1353318A Objective for light pick up equipment and light pickup equipment |
| 06/12/2002 | CN1086243C High-density optical disk |
| 06/11/2002 | USRE37742 Reflective layers formed at both information-recorded surfaces of a first substrate; and semitransparent layers formed at one information-recorded surfaces of each of second and third substrates |
| 06/11/2002 | US6405203 Method and program product for preventing unauthorized users from using the content of an electronic storage medium |
| 06/11/2002 | US6404980 Optical disc, optical disc recording apparatus, and optical disc recording method for facilitating dubbing, storage medium for strong optical disc recording program for facilitating dubbing, optical disc reproducing apparatus, and optical disc reproducing method |
| 06/11/2002 | US6404979 Optical disk and optical disk reproduction apparatus |
| 06/11/2002 | US6404730 Optical disk having a groove and a projection for combining two disk members |
| 06/11/2002 | US6404729 Optical disc |
| 06/11/2002 | US6404728 Apparatus and method for driving objective lens |
| 06/11/2002 | US6404727 Electromagnetic rotary actuator |
| 06/11/2002 | US6404726 Optical disk drive having a swing arm |
| 06/11/2002 | US6404723 Optical pickup device and optical disc device |
| 06/11/2002 | US6404722 Method of increasing recording density and capacity of a compact disc |
| 06/11/2002 | US6404721 Optical head and optical disc device |
| 06/11/2002 | US6404717 Optical reproducing device and optical memory medium |
| 06/11/2002 | US6404716 Information recording apparatus |
| 06/11/2002 | US6404715 Detecting system for detecting rotation angle of deflection mirror |
| 06/11/2002 | US6404713 Method and apparatus for recording and reproducing information on and from optical disc |
| 06/11/2002 | US6404712 Method and apparatus for optimally recording information on an optical recording medium |
| 06/11/2002 | US6404711 System including comparing a separated time stamp to a generated timing signal and controlling a timing signal on the basis of continuity of time stamps |
| 06/11/2002 | US6404710 Position controller and position control method of optical system and recording/reproducing apparatus and driving method thereof |
| 06/11/2002 | US6404709 Optical pickup device |
| 06/11/2002 | US6404708 Optical data-storage apparatus employing optical media with three-dimensional data pattern |
| 06/11/2002 | US6404485 Rotation amount detecting system of deflection mirror for optical disc drive |
| 06/11/2002 | US6403974 Test device for horizontal position of an optical disc drive motor |
| 06/11/2002 | US6403193 Optical recording medium |
| 06/11/2002 | US6402994 Thermally stable molecules with large dipole moments and polarizabilities and applications thereof |
| 06/11/2002 | US6402880 Method of gluing together first and second disc elements in the manufacture of a DVD |
| 06/11/2002 | US6402037 Two-photon upconverting dyes and applications |
| 06/06/2002 | WO2002045244A1 Motor mounting structure and disk drive |
| 06/06/2002 | WO2002045088A1 Position controller and controlling method, optical disc recorder and recording method and optical disc reproducer and reproducing method |
| 06/06/2002 | WO2002045087A1 Data recording device |
| 06/06/2002 | WO2002045083A2 Method of manufacturing a disk which at last one optical record carrier is fabricated, as well as apparatus suitable for carrying out the method and a disk manufactured by this method or apparatus |
| 06/06/2002 | WO2002045082A1 Optical record medium and its manufacturing method, and injection molding machine |
| 06/06/2002 | WO2002044295A2 Adhesive composition and optical disk using the composition |
| 06/06/2002 | WO2002044285A1 Active energy ray curable composition for coating optical disk and optical disk |
| 06/06/2002 | WO2002025323A9 Etched micro lens and method and apparatus for fabricating |
| 06/06/2002 | WO2002011050A3 Method for data reading/writing using an optical carrier with pattern information pits |
| 06/06/2002 | WO2001086326A3 Solid immersion lenses for focusing collimated light in the near-field region |
| 06/06/2002 | US20020069397 Method and apparatus for placing circuit modules |
| 06/06/2002 | US20020068198 Comprising first layer, second layer including polymer, second layer exhibiting surface variations, third layer conforming to surface variations of second layer; flying head transducer |
| 06/06/2002 | US20020067978 Machine and method for manufacturing compact discs |
| 06/06/2002 | US20020067911 Storage medium, recording apparatus, playback apparatus, recording method, and computer-readable storage medium |
| 06/06/2002 | US20020067690 Optical recording medium and optical recording and reproduction apparatus |
| 06/06/2002 | US20020067689 Optical disk having clamp portion higher than substrate |
| 06/06/2002 | US20020067688 Optical disc and mold for manufacturing the optical disc |
| 06/06/2002 | US20020067684 Disk player |
| 06/06/2002 | US20020067679 Recording medium storing link information and apparatus and method for linking data |
| 06/06/2002 | US20020067678 Recording medium with wobble-modulated track, and method of and apparatus for detecting header region of the same |
| 06/06/2002 | US20020067677 Equalizer and PRML detector |
| 06/06/2002 | US20020067676 Optical disc apparatus and method for reading information |
| 06/06/2002 | US20020067675 Cover member and method for an optical disc drive |
| 06/06/2002 | US20020067674 Method and system for authenticating an optical disc using purposefully provided data errors |
| 06/06/2002 | US20020067673 Recording medium for storing write protection information and write protection method thereof |