| 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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| 02/10/2005 | US20050030863 Information recording method and an information recording apparatus |
| 02/10/2005 | US20050030856 Optical recording apparatus |
| 02/10/2005 | US20050030838 Magneto-optical recording medium |
| 02/10/2005 | US20050030837 Magneto-optical recording medium |
| 02/10/2005 | US20050029090 Vaporization; hot cathode system; injecting particles into substrate |
| 02/10/2005 | DE19547737B4 Wiedergabeeinrichtung eines Plattenlaufwerks Reproducing means of a disk drive |
| 02/09/2005 | EP1505601A1 Recording method, recording device, and recording medium |
| 02/09/2005 | EP1505587A2 Optical information recording medium and a method of manufacturing the same |
| 02/09/2005 | EP1505404A1 Magnetic sensor |
| 02/09/2005 | EP1504451A1 A cleaning device for a disc |
| 02/09/2005 | CN1577557A Magneto-optical memory medium and reproducing method thereof |
| 02/09/2005 | CN1577556A Domain wall displacement detection system magneto-optical recording medium and its manufacturing method |
| 02/09/2005 | CN1577555A Magnetic recording regenerating method, magnetic recording reproducing apparatus and magnetic head |
| 02/09/2005 | CN1577548A Information recording medium and method for producing the same |
| 02/09/2005 | CN1577341A Digital money |
| 02/09/2005 | CN1576346A Polishing composition |
| 02/08/2005 | US6854125 Magnetic head |
| 02/08/2005 | US6853611 Optical disk and optical disk drive device |
| 02/08/2005 | US6853606 Magneto-optical storage medium capable of transferring magnetic domain from recording layer to reproducing layer |
| 02/03/2005 | US20050028184 Optical information recording medium, original disc for optical information recording medium, and method of manufacturing the same |
| 02/03/2005 | US20050028183 Magneto-optical recording medium having in-plane magnetizing layer |
| 02/03/2005 | US20050025034 Data storage device and a method of reading data in a data storage device |
| 02/03/2005 | US20050025028 Optical pickup and optical data processing apparatus |
| 02/03/2005 | US20050024993 Magneto-optical recording medium |
| 02/03/2005 | US20050024773 Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof |
| 02/02/2005 | EP1503380A1 Recording method, recording device, and recording medium |
| 02/02/2005 | EP1503379A1 Recording method, recording device, and recording medium |
| 02/02/2005 | EP1502429A2 Method and apparatus for defining entry points in a data stream |
| 02/02/2005 | EP1502296A1 Semiconductor probe with resistive tip and method of fabricating the same, and information recording apparatus, information reproducing apparatus, and information measuring apparatus having the semiconductor probe |
| 02/02/2005 | EP1502260A1 Device for recording data, record carrier and method for recording data |
| 02/02/2005 | EP1502258A1 Optical disk and method of recording data in the same |
| 02/02/2005 | EP1502256A2 Device for recording data on a medium, method implemented in such a device and recording medium obtained from said device |
| 02/02/2005 | CN1575494A Product packaging including digital data |
| 02/02/2005 | CN1575493A Quality-testing apparatus and method |
| 02/02/2005 | CN1574029A Magnetic head lifting and lowering device |
| 02/02/2005 | CN1573990A Optical information recording medium, recording and readout methods using the same, optical information recording device, and optical information readout device |
| 02/02/2005 | CN1573976A Optical head and optical disk drive unit therewith |
| 02/02/2005 | CN1573970A Optical reproduction apparatus, and optical recording apparatus equipped with the same |
| 02/02/2005 | CN1187746C Magnetic-optical storage medium and reproducing method thereof |
| 02/02/2005 | CN1187742C Optical element, optical head and signal reproducing method |
| 02/01/2005 | US6850480 Recording medium, recording apparatus and recording method |
| 02/01/2005 | US6850477 Optical disc and apparatus for scanning the optical disc |
| 02/01/2005 | US6850476 Optical recording medium |
| 02/01/2005 | US6850475 Single frequency laser source for optical data storage system |
| 02/01/2005 | US6850391 Design of a rigid disc plastic substrate with high stiffness insert |
| 01/27/2005 | US20050022218 Disc drive apparatus |
| 01/27/2005 | US20050018593 Information recording medium and method for producing the same |
| 01/27/2005 | US20050018552 Optical integrated device and optical pickup apparatus |
| 01/27/2005 | US20050018548 Magneto-optical disc recording and/or reproducing device |
| 01/27/2005 | US20050018547 Optically-assisted magnetic recording head and optically-assisted magnetic recording apparatus |
| 01/27/2005 | US20050016836 Single layer CoTbAg thin films for heat assisted magnetic recording |
| 01/26/2005 | EP1501092A1 Magnetooptic disk |
| 01/26/2005 | EP1501091A2 Information recording medium and method for producing the same |
| 01/26/2005 | EP1500099A2 Copy window control for data dependent field switching in domain expansion read-out |
| 01/26/2005 | CN1571998A 磁头装置 Head means |
| 01/26/2005 | CN1571996A Slider for an optical data writing/reading apparatus, and apparatus comprising such a slider |
| 01/26/2005 | CN1571054A Optical disk reproducing device |
| 01/26/2005 | CN1186771C Optical scanner, object glass system for optical scanner and optical player |
| 01/25/2005 | US6847603 Information recording apparatus |
| 01/25/2005 | US6847592 Optical reproducing device and optical memory medium |
| 01/25/2005 | US6847591 Magnetic head device and recording reproducing apparatus |
| 01/25/2005 | US6847590 Magneto-optical recording medium including a calibration magnetic domain recorded in a predetermined pattern in a recording layer |
| 01/20/2005 | US20050013544 Surface optical device apparatus, method of fabricating the same, and apparatus using the same |
| 01/20/2005 | US20050013206 Radiation power and/or field control of domain expansion recording medium |
| 01/20/2005 | US20050013033 Magnetic recording disk drive with laminated media and improved media signal-to-noise ratio |
| 01/20/2005 | US20050012937 Magnetic sensor |
| 01/19/2005 | EP1498893A1 Optical disc device and optical disc recording method |
| 01/19/2005 | EP1498891A1 Optical recording medium, magnetooptic recording medium, information recording/reproducing device, information recording/reproducing method and magnetic recording device |
| 01/19/2005 | EP1498890A1 OPTICAL STORAGE DEVICE, AND OPTICAL STORAGE MEDIUM READING/WRITING METHOD |
| 01/19/2005 | EP1498876A1 Magnetic recording disk drive with laminated media and improved media signal-to-noise ratio |
| 01/19/2005 | EP1497826A1 Optical information storage medium and method of recording thereon |
| 01/19/2005 | EP1497698A1 Method, device and computer program product for lithography |
| 01/19/2005 | CN1568511A Optical disk recording/reproducing device |
| 01/19/2005 | CN1568508A Disc drive |
| 01/19/2005 | CN1568506A Method and apparatus for the encryption of data |
| 01/19/2005 | CN1185651C System and method for copy |
| 01/18/2005 | US6845081 Optical reproducing method for optical medium with aligned prepit portion |
| 01/18/2005 | US6845075 Information reproducing apparatus |
| 01/18/2005 | US6845074 Information readout apparatus and information readout method |
| 01/18/2005 | US6845070 Initialization method for phase change type optical disc |
| 01/18/2005 | US6845068 Optical disk apparatus and focus control method thereof |
| 01/18/2005 | US6845065 Magneto-optical recording medium processing apparatus |
| 01/18/2005 | US6844083 Magnetic assist layer having a coercive force smaller than an external magnetic field applied in recording or reproducing information; information recorded can be read from a region smaller than a beam spot |
| 01/13/2005 | WO2005004140A1 Data recording device comprising microtips and a recording medium |
| 01/13/2005 | US20050010940 Optical pickup head feeding device |
| 01/13/2005 | US20050008875 Adust polarization of electromagnetic radiation; optical recording media; fusion of glass to colloidal suspension; heating to crystallization |
| 01/13/2005 | US20050007940 Optical recording medium, master for optical recording medium manufacture, recording and reproducing apparatus, and recording and reproducing method |
| 01/13/2005 | US20050007894 Optical recording medium, memory apparatus, and recording/reproduction method |
| 01/13/2005 | US20050007893 Optical disk recording method, optical disk reproducing method, optical recording medium using the method, and optical disk drive |
| 01/12/2005 | EP1496135A1 Spattering device, method of forming thin film by spattering, and method of manufacturing disk-like recording medium using the device |
| 01/12/2005 | CN1565032A Recording medium having data structure for managing reproduction of multiple playback path video data recorded thereon and recording and reproducing methods and apparatuses |
| 01/12/2005 | CN1565028A Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
| 01/12/2005 | CN1565027A Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segement of a title recorded thereon and recording and reproducing methods and |
| 01/12/2005 | CN1565026A Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
| 01/12/2005 | CN1565025A Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
| 01/12/2005 | CN1565024A Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segement of a title recorded thereon and recording and reproducing methods and |
| 01/12/2005 | CN1184642C Cover for compact discs |
| 01/12/2005 | CN1184618C Optical information recording medium, manufacturing method |
| 01/06/2005 | WO2005001826A1 Magnetic field generator, magnetooptical information storing system, and magnetooptical information storage device |
| 01/06/2005 | US20050003746 Polishing composition |