| 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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| 09/12/2001 | CN1312560A CD with defect management area and method for distributing spare area |
| 09/12/2001 | CN1312559A CD with defect management area and method for distributing spare area |
| 09/12/2001 | CN1312558A CD with defect management area and method for distributing spare area |
| 09/12/2001 | CN1312557A CD with defect management area and defect management method thereof |
| 09/12/2001 | CN1312550A 写装置 Write device |
| 09/12/2001 | CN1312549A Optical pick-up device |
| 09/12/2001 | CN1312548A Servo controlling apparatus, servo controlling method and information representing apparatus |
| 09/12/2001 | CN1312547A Objective driving apparatus |
| 09/12/2001 | CN1312546A CD apparatus, CD, data recording method and data representing method |
| 09/12/2001 | CN1070783C 光记录材料和光记录介质 The optical recording material and optical recording medium |
| 09/11/2001 | US6289423 Method and apparatus for providing selective write protect regions in a storage medium |
| 09/11/2001 | US6289055 Method for transmitting digital signals |
| 09/11/2001 | US6288999 Disk cartridge and adapter |
| 09/11/2001 | US6288998 Optical disk and manufacturing method of original optical disk |
| 09/11/2001 | US6288997 Phase change optical disk medium |
| 09/11/2001 | US6288996 Ticket/pass formed of a cut optical disk and process of forming and system of use |
| 09/11/2001 | US6288995 Non-mechanical recording and retrieval apparatus |
| 09/11/2001 | US6288994 Apparatus for recording and/or reproducing information and/or from optical information record disk |
| 09/11/2001 | US6288992 Optical reproducing device and optical memory medium |
| 09/11/2001 | US6288988 Optical disc device and optical disc discriminating method |
| 09/11/2001 | US6288987 Optical disc device and optical disc discriminating method |
| 09/11/2001 | US6288986 Focus error signal generation using a birefringent plate with confocal detection |
| 09/11/2001 | US6288985 Microactuator for fine tracking in a magneto-optical drive |
| 09/11/2001 | US6288984 Optical pickup |
| 09/11/2001 | US6288983 Method and apparatus for controlling movement of optical pick-up in an optical disc player |
| 09/11/2001 | US6288875 Gimbal assembly with contoured gimbal arms for improved gimbal resonance |
| 09/11/2001 | US6288853 Optical pickup device |
| 09/11/2001 | US6288804 Positive unit magnification reflective optics for holographic storage |
| 09/11/2001 | US6288205 Chain stopping with p-alkylphenol |
| 09/11/2001 | US6287662 Optical data recording medium |
| 09/11/2001 | US6287661 Label for optical disks and optical disk adhered with the label |
| 09/11/2001 | US6287660 Optical recording medium and its substrate |
| 09/11/2001 | CA2191691C Phase change optical recording medium |
| 09/07/2001 | WO2001065552A1 Optical disk |
| 09/07/2001 | WO2001065551A1 Focus control device, recording medium and optical disk reproducing device |
| 09/07/2001 | WO2001064781A1 Polymer blends containing phosphates |
| 09/07/2001 | CA2370719A1 Focus control device, recording medium and optical disk reproducing device |
| 09/06/2001 | US20010019810 Thin film alloy |
| 09/06/2001 | US20010019753 Optical information recording medium and method for producing the same |
| 09/06/2001 | US20010019655 Tape recording of video signals |
| 09/06/2001 | US20010019559 System, method, and computer program product for end-user self-authentication |
| 09/06/2001 | US20010019535 Optical disc and injection compression molding die for producing the same |
| 09/06/2001 | US20010019534 Objective lens driving device |
| 09/06/2001 | US20010019531 Optical pickup projecting two laser beams from apparently approximated light-emitting points |
| 09/06/2001 | US20010019530 Semiconductor laser device and optical pickup device using the same |
| 09/06/2001 | US20010019529 Optical element supporting device in an apparatus for recording reproducing information |
| 09/06/2001 | US20010019528 Optical head |
| 09/06/2001 | US20010019527 Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus |
| 09/06/2001 | US20010019525 Method and apparatus applied in an optical storage device for estimating radial speed of disc |
| 09/06/2001 | US20010019524 Method and apparatus for measuring the eccentricity of an optical disk |
| 09/06/2001 | US20010019523 Optical recording method and apparatus, and optical storage medium |
| 09/06/2001 | US20010019521 Seek control method in optical storage device |
| 09/06/2001 | US20010019520 Optical pickup for discriminating between and reading different types of optical discs |
| 09/06/2001 | US20010019519 Lens driving apparatus for disk player |
| 09/06/2001 | US20010019518 Method and apparatus for reading information stored in a fluorescent multilayer information carrier |
| 09/06/2001 | US20010019435 Optical pickup device |
| 09/06/2001 | DE4345458C2 Disc appts., e.g. for CD or mini=disc |
| 09/06/2001 | DE19860563C2 Optischer Abtastkopf für Datenspeicherplatten Optical sensing for data storage disks |
| 09/06/2001 | DE19743521C2 Optische Aufnehmervorrichtung The optical pickup |
| 09/06/2001 | DE10010428A1 Thermoplastic polycarbonate composition useful for making optical data-recording media, includes a hydroxylic mold release agent, a monomeric phosphorus compound and an oligomeric phosphorus compound |
| 09/05/2001 | EP1130599A2 Recording method and apparatus and record medium |
| 09/05/2001 | EP1130598A2 Recording apparatus and method and recording medium |
| 09/05/2001 | EP1130591A2 Digital compact disc player security system reproducing method and apparatus |
| 09/05/2001 | EP1130589A1 Method of optimizing reproduction laser power for magneto-optic recording medium and magneto-optic disk unit using the method |
| 09/05/2001 | EP1130588A2 Data transfer with abnormality control |
| 09/05/2001 | EP1130587A2 Optical recording medium |
| 09/05/2001 | EP1130586A2 Erasable phase change optical recording elements |
| 09/05/2001 | EP1130585A2 Recording medium and information recording and reproducing method using the same |
| 09/05/2001 | EP1130584A2 Dipyrromethene-metal chelate compound and optical recording medium using thereof |
| 09/05/2001 | EP1130583A1 Optical recording method and apparatus, and optical storage medium |
| 09/05/2001 | EP1130582A2 Semiconductor laser device and optical pickup device using the same |
| 09/05/2001 | EP1130581A2 Compatible optical pickup for high-density recording/reproduction |
| 09/05/2001 | EP1130580A2 Optical disk device |
| 09/05/2001 | EP1130579A2 Servo control apparatus, servo control method and information reproducing apparatus |
| 09/05/2001 | EP1130507A1 Prevention of low speed recording on an optical recording medium |
| 09/05/2001 | EP1130440A2 Apparatus and method for position control of optical system and storage and reproduction apparatus |
| 09/05/2001 | EP1130063A1 Styryl dye |
| 09/05/2001 | EP1129452A1 Optical pickup and servo control system for digital data storage |
| 09/05/2001 | EP1044427B1 Digital data carrier |
| 09/05/2001 | EP0873560B1 Cd-rom recording |
| 09/05/2001 | CN1311884A Credit card-type data medium adapted for CD-ROM player or the like |
| 09/05/2001 | CN1311739A Information recording medium and method |
| 09/05/2001 | CN1311508A Compatible optical head used for high density recording/reproducing |
| 09/04/2001 | US6286061 System for applying a tag to a frame based on certain characteristics of the frame and transferring the frame as a function of the tag |
| 09/04/2001 | US6285827 Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc |
| 09/04/2001 | US6285764 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 |
| 09/04/2001 | US6285763 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 |
| 09/04/2001 | US6285762 Optical disk, optical disk barcode forming method, optical disk reproduction apparatus, marking forming apparatus, method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 09/04/2001 | US6285652 Pre-recording type optical recording medium with surface plasmon super-resolution layer |
| 09/04/2001 | US6285651 Optical disc for optical storage system |
| 09/04/2001 | US6285650 Objective lens driving apparatus of an optical pickup |
| 09/04/2001 | US6285649 Disc player having improved optical axis adjusting system |
| 09/04/2001 | US6285647 Method and device for writing an optical record carrier |
| 09/04/2001 | US6285646 Optical pickup using objective lens compatible with a plurality of optical disks |
| 09/04/2001 | US6285645 Optical device |
| 09/04/2001 | US6285644 Optical pickup apparatus of thin type with magnetic circuit |
| 09/04/2001 | US6285641 Device for writing and/or reading optical recording medium of various designs |
| 09/04/2001 | US6285639 On-the-fly of jitter during optical disc mastering/recording |
| 09/04/2001 | US6285638 Disk and disk recording apparatus |
| 09/04/2001 | US6285636 Optical disc apparatus with lens position detection and control |