| Patents for G11B 11 - Recording on, or reproducing from, the same record carrier wherein for these two operations the methods or means are covered by different main groups of groups or by different subgroups of group; Record carriers therefor (14,351) |
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| 05/04/2005 | DE19911730B4 Laufwerk für eine optische Speicherplatte Drive for an optical disc |
| 05/04/2005 | DE19532209B4 Magnetooptische Plattenvorrichtung Magneto-optical disk device |
| 05/04/2005 | CN1612247A Storage device based on phase-change modulated luminescence |
| 05/04/2005 | CN1200407C Clock drawing equipment for optical disk reproducing device |
| 05/03/2005 | US6889381 Optical recording medium and method of manufacturing the same |
| 05/03/2005 | US6888861 Semiconductor laser apparatus, information recording/reproduction apparatus and image recording apparatus |
| 05/03/2005 | US6888786 Optical device and optical storage device |
| 05/03/2005 | US6888781 Optical disk apparatus and method for recording data by utilizing an overwrite technique or a two-path write technique |
| 05/03/2005 | US6888693 Disc drive slider with protruding electrostatic actuator electrode |
| 05/03/2005 | US6887548 Optical information recording medium |
| 05/03/2005 | US6886238 Method for manufacturing a head for recording and reading optical data |
| 04/28/2005 | US20050089648 Making a hard carbon protective film of a magnetic recording medium for example; generating a plasma between first and second electrodes by applying an electromagnetic energy which is combined with plural frequencies to the first electrode, and activating a material gas by the plasma |
| 04/28/2005 | US20050088954 Optical recording medium and optical storage device |
| 04/28/2005 | US20050088930 Disk unit |
| 04/28/2005 | US20050088921 Information recording medium having pair of electrodes |
| 04/28/2005 | US20050088885 Disk recording medium, disk manufacturing method, and disk drive apparatus |
| 04/27/2005 | EP1526526A2 Storage device with charge trapping structure and movable gate and methods for manufacturing and using the same |
| 04/27/2005 | EP1525581A1 Rotation speed control for recording information |
| 04/27/2005 | CN1610938A Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc |
| 04/27/2005 | CN1609976A Pickup for magneto-optical recording medium |
| 04/27/2005 | CN1609975A 光拾取器 An optical pickup |
| 04/27/2005 | CN1199171C Recording apparatus and method |
| 04/27/2005 | CN1199163C Magnetooptical recording medium and its manufacturing method |
| 04/27/2005 | CN1199160C Optical head and optical head feeder |
| 04/27/2005 | CN1199157C Method for recording signal on recording medium and method for reproducing signal on recording medium |
| 04/26/2005 | US6885628 Optical recording medium, recording, and reproduction apparatus having multiple recording capacity features |
| 04/26/2005 | US6885582 Magnetic memory storage device |
| 04/21/2005 | US20050086679 Magneto-optical recording medium and method for manufacturing the same |
| 04/21/2005 | US20050083791 Optical head device, and optical recording/reproducing device |
| 04/21/2005 | US20050083790 Magneto-optical recording medium, and method and apparatus for reproducing the same |
| 04/21/2005 | US20050083740 Disc recording medium, recording method, disc drive device |
| 04/21/2005 | US20050083598 Magnetic pattern forming method, magnetic pattern forming apparatus, magnetic disk, and magnetic recording apparatus |
| 04/21/2005 | US20050082598 Storage device with charge trapping structure and methods |
| 04/20/2005 | EP1524658A1 Magneto-optical recording medium and magneto-optical storage device |
| 04/20/2005 | EP1523744A1 Method for storing and/or reading information in/out of a ferroelectric material |
| 04/20/2005 | CN1607578A Magnetic recording disk drive with laminated media and improved media signal-to-noise ratio |
| 04/20/2005 | CN1198270C Optic information recording and reproducing device |
| 04/19/2005 | US6881495 Magnetic material with a recording layer stacked on it having a second magnetic material which exerts exchange coupling interaction with the first magnetic material in a direction to make an orthogonal relation under room temperature |
| 04/19/2005 | US6881466 Information recording medium and method for producing the same |
| 04/14/2005 | WO2005034114A1 Photomagnetic recording medium substrate producing method and phtomagnetic recording medium |
| 04/14/2005 | WO2005034113A1 Control means and method of controlling a current through a coil |
| 04/14/2005 | WO2005034107A1 Optical information storage device and optical information storage system |
| 04/14/2005 | US20050079645 Beam homogenizer, laser irradiation apparatus, and method for manufacturing semiconductor device |
| 04/14/2005 | US20050078566 Logical mapping for improved head switching between corresponding tracks in a data handling device |
| 04/14/2005 | US20050078565 Near-field optical transducers for thermal assisted magnetic and optical data storage |
| 04/14/2005 | US20050078563 Read-out control for use with a domain expansion recording medium |
| 04/14/2005 | US20050078411 Head for recording and reading optical data and method of manufacturing the same |
| 04/14/2005 | US20050078397 Method and system for magnetic recording using self-organized magnetic nanoparticles |
| 04/13/2005 | EP1523003A1 Ultra-high density data storage device using phase change diode memory cells and methods of fabrication thereof |
| 04/13/2005 | EP1522994A1 Information storage medium, information recording device and method, information recording control program, and recording medium containing the information recording control program |
| 04/13/2005 | EP1522067A2 Optical recording and reading system, optical data storage medium and use of such medium |
| 04/13/2005 | EP1522066A1 Lens driving device for optical read and/or write system and optical read/write system |
| 04/13/2005 | CN1606779A Read-only recording medium, reproduction device, reproduction method |
| 04/13/2005 | CN1606776A Magneto optical recording medium, manufacturing method for the same, and method and apparatus for reading the same |
| 04/13/2005 | CN1197077C Medium capable of recording two kinds of data, method and equipment for reproducing said medium, and its recording equipment |
| 04/13/2005 | CN1197069C Apparatus and method for data reproduction |
| 04/12/2005 | US6880163 Optical pickup device and recording and/or reproducing device |
| 04/12/2005 | US6880054 Portable data storage device having a secure mode of operation |
| 04/12/2005 | US6879557 Optical recording medium having pits disposed in a matrix layout and apparatus for processing thereof |
| 04/12/2005 | US6879548 Optical recording medium and production method therefor |
| 04/07/2005 | WO2005031732A1 Magnetic field modulation head |
| 04/07/2005 | WO2005031731A1 Method for recording on optical recording medium |
| 04/07/2005 | WO2005031396A2 Methods for manufacturing volume bragg grating elements |
| 04/07/2005 | US20050073941 Optical information recording medium |
| 04/07/2005 | US20050073930 Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor |
| 04/07/2005 | US20050073923 Disc-shaped recording medium,manufacturing method and manufacutring device thereof,and data recording method |
| 04/07/2005 | CA2540089A1 Methods for manufacturing volume bragg grating elements |
| 04/06/2005 | EP1521254A1 Magneto-optical recording medium |
| 04/06/2005 | EP1521249A2 Scanning device for an apparatus for reading from or writing to optical recording media |
| 04/06/2005 | CN1605101A Allocation of real time files |
| 04/06/2005 | CN1604214A Recording medium and method of making the same |
| 04/06/2005 | CN1196127C Device for writing information onto information carrier |
| 04/06/2005 | CN1196122C Optical pick-up device |
| 04/05/2005 | US6876604 Optically assisted magnetic recording device, optically assisted magnetic recording head and magnetic disk device |
| 04/05/2005 | US6876603 Information write/read head including an optical slit having a light emitting section whose width is shorter than a light beam diffraction limit |
| 03/31/2005 | WO2005029486A1 Optical information processor |
| 03/31/2005 | WO2005029485A1 Recording head for magneto-optical recording device and magneto-optical recording device comprising the same |
| 03/31/2005 | US20050071859 Record head for thermally assisted magnetic recording |
| 03/31/2005 | US20050069731 With improved recording and reproduction densities |
| 03/31/2005 | US20050068855 Recording medium and method of making the same |
| 03/31/2005 | US20050068854 Optical recording/reproducing method and optical recording medium |
| 03/31/2005 | US20050068853 Magneto-optical recording/reproducing apparatus and magneto-optical recording/reproducing method |
| 03/31/2005 | US20050067611 Ultra-high density storage device using phase change diode memory cells and methods of fabrication thereof |
| 03/30/2005 | EP1518239A1 Recording medium having data structure for managing reproduction of multiple playback path video data recorded thereon and recording and reproducing methods and apparatuses |
| 03/30/2005 | EP1518237A2 Method and device for protecting user information against manipulations |
| 03/30/2005 | CN1601626A Scanning device for an apparatus for reading from or writing to optical recording media |
| 03/29/2005 | US6873589 Method and device for detecting optical data and reading-writing apparatus for optical data |
| 03/29/2005 | US6873586 Optical information recording apparatus having write beam intensity detector |
| 03/29/2005 | US6873576 Method of thermally-assisted data recording and a recording apparatus |
| 03/24/2005 | US20050066347 Scanning device for an apparatus for reading from or writing to optical recording media |
| 03/24/2005 | US20050063644 waveguides comprising substrates and a stack of a core layer and a cladding layer, propagating electrical and magnetic modes between input and output apertures, and phototubes; magnetic and optical recording media; miniaturization |
| 03/24/2005 | US20050063266 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof |
| 03/24/2005 | US20050063254 Assembling method and device for magneto-optical head |
| 03/24/2005 | US20050062076 Method of manufacturing magnetic memory device, and magnetic memory device |
| 03/23/2005 | EP1517318A1 Ultra-high density data storage device |
| 03/23/2005 | EP1517313A1 Optical disc eccentric amount measurement device and eccentric amount measurement method using the same |
| 03/23/2005 | EP1516345A1 Monodispersable magnetic nanocolloids having an adjustable size and method for the production thereof. |
| 03/23/2005 | EP1516334A1 Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
| 03/23/2005 | EP1516333A1 Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
| 03/23/2005 | EP1516332A1 Recording medium having data structure for managing reproduction of multiple title video data recorded thereon and recording and reproducing methods and apparatuses |