Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › 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
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)
08/2003
08/19/2003US6608800 Optical data-storage apparatus employing optical media with three-dimensional data pattern
08/19/2003US6608799 Magneto-optical reproduction apparatus with detecting of displacement of domain wall of recording domain
08/14/2003WO2003067588A1 Optical recording/reproducing method and optical recording medium
08/14/2003US20030151989 Optical information processing apparatus incorporating diffraction grating with non-grating light receiving area
08/14/2003US20030151988 Optical information recording and reproducing method and apparatus for reproducing information utilizing maximum-likelihood decode
08/13/2003CN1435821A Disk device
08/13/2003CN1118056C Audio and/or video data recording and reproducing apparatus
08/13/2003CN1118051C Reproducing device, recording device and recording medium
08/12/2003US6606159 Optical storage system based on scanning interferometric near-field confocal microscopy
08/07/2003WO2003065372A1 Disk cartridge
08/07/2003WO2003065360A1 Disk-based archival data storage system and method
08/07/2003WO2002046860A3 Data storage media
08/07/2003US20030149816 Portable data storage and image recording device capable of direct connection to a computer USB port
08/07/2003US20030147987 Disk substrate, molding apparatus for injection-molding it and disk substrate pick-up robot
08/07/2003US20030147330 Light spot shaping device and method,light pickup device, and optical disk apparatus
08/07/2003US20030147326 Configuration of three-dimensional features in data recording structures
08/07/2003US20030147325 Method of producing improved three-dimensional features in data recording structures
08/07/2003US20030147319 Optical disk apparatus capable of generating clock accurately
08/07/2003US20030147148 Objective optical system for optical pick-up
08/07/2003US20030147083 Optical storage system based on scanning interferometric near-field confocal microscopy
08/06/2003EP1333436A2 Record condition extraction system and method for a dielectric recording medium, and information recording apparatus
08/06/2003EP1333432A1 Disk device
08/06/2003CN1434445A Optical disk apparatus
08/06/2003CN1434444A Magnetic head capable of reducing contact force moment to data storage medium
08/06/2003CN1117367C Method and apparatus for reproducing data from storage device
08/06/2003CN1117366C Method and apparatus for retrieving data from storage device
08/06/2003CN1117360C Carrier and turntable for optical disk apparatus and medium thereof
08/06/2003CN1117353C Optical disc and apparatus for scanning optical disc
08/05/2003US6604223 System and method for correcting interference errors in data encoded on storage media
08/05/2003US6603730 Optical reproducing method
08/05/2003US6603722 System for reproducing data with increased accuracy by reducing difference between sampled and expected values
08/05/2003US6603718 Dubbing apparatus and dubbing method
08/05/2003US6603713 Optical disk drives with thermomagnetic writing and magnetoresistive reading
07/2003
07/31/2003WO2003063162A1 Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium
07/31/2003WO2003063151A2 Optical recording materials having high storage density
07/31/2003WO2003062305A1 Ferromagnet
07/31/2003WO2002084647A3 Antiferromagnetic layer system and methods for magnetically storing data in antiferromagnetic layer systems of the like
07/31/2003US20030145181 Optical recording medium preventing illegal dublication, and a method for manufacturing and reproducing the same, and an authentication method using the same
07/31/2003US20030143928 Method for grinding a rail, and device for carrying out said method
07/31/2003US20030143868 Method and apparatus for ionization film formation
07/31/2003US20030142617 Recording and/or reproducing device
07/31/2003US20030142614 Record condition extraction system and method of dielectric recording medium, and information recording apparatus
07/31/2003US20030142597 Micro-integrated near-field optical recording head and optical recording system using the same
07/31/2003US20030142593 Magnetic head provided with moment-reducing contact for data storage medium
07/31/2003US20030142592 Magneto-optical disk apparatus capable of reproducing while enlarging magnetic domains using dc magnetic field, reproducing method, and recording/reproducing method
07/31/2003CA2468883A1 Optical recording materials having high storage density
07/30/2003EP1331637A1 Magnetooptic recording medium and reproducing method and device therefor
07/30/2003EP1330823A1 Afm-based data storage and microscopy
07/30/2003CN1433009A Information record medium making method and equipment and the information record medium
07/30/2003CN1116673C Objective actuator
07/29/2003US6600715 Optical reproducing device and control method thereof
07/29/2003US6600714 Optical recording medium, optical pickup and optical recording and/or reproducing apparatus
07/29/2003US6600704 Apparatus for scanning optical recording media having different information carrier layers
07/29/2003US6600699 Apparatus for searching of recorded information
07/29/2003US6600698 Method for recording a plural rows of record marks in one track in magneto-optical recording device
07/29/2003US6600697 Magnetic head and magnetic head assembly using the same
07/24/2003WO2003060902A1 Optical disk recording/reproducing device
07/24/2003WO2003060901A1 Magnetic head device
07/24/2003WO2003060900A1 Storage apparatus
07/24/2003WO2003060899A1 Optical information recording medium
07/24/2003WO2003060898A1 Magneto-optical reproducing method and storage device
07/24/2003WO2003060897A1 Storage device
07/24/2003WO2003060889A1 Optical information recording medium
07/24/2003WO2003060884A1 Write head and method for recording information on a data storage medium
07/24/2003US20030137913 Optical disk, method for recording and reproducing write-once information on and from optical disk, optical disk reproducing device, optical disk recording and reproducing device, device for recording write-once information on optical disk, and optical disk recording device
07/24/2003US20030137772 Surface plasmon lens for heat assisted magnetic recording
07/23/2003CN1432178A Quantum magnetic memory
07/22/2003US6597715 Semiconductor laser, optical head, optical disk apparatus and semiconductor laser manufacturing method
07/22/2003US6597647 Optical recording medium having individual drive control information recorded in the maker recording area
07/22/2003US6597642 Photodetector unit, and optical pickup, optical reproduction apparatus, and optical recording apparatus equipped with the same
07/22/2003US6597295 Decoding apparatus and decoding method
07/22/2003US6596365 Optical recording medium and method for producing the same
07/22/2003US6596363 Optical information medium
07/17/2003WO2003058641A2 Surface plasmon lens for heat assisted magnetic recording
07/17/2003US20030134154 Information recording media and information recording drive
07/17/2003US20030134077 Optical information recording medium, optical measuring method and optical information recording/reproducing method
07/17/2003US20030133367 Magneto-optical recording medium
07/17/2003US20030133366 Magneto-optical recording medium
07/17/2003US20030133365 Magneto-optic disk device and method of positioning magnetic head of the device
07/17/2003US20030133324 Memory element, method for structuring a surface, and storage device
07/16/2003CN1114920C Digital recording method, digital disk recording device, and digital disk reproducing device
07/16/2003CN1114915C Method for information reading and its system
07/15/2003US6594215 Information record and playback apparatus
07/15/2003US6594057 Micromachined device with stretchable restoring force member
07/15/2003US6593014 Thermomagnetic recording medium, thermomagnetic recording and reproducing method, and thermomagnetic recording and reproducing device
07/15/2003US6592238 Illumination device for simulation of neon lighting
07/10/2003WO2003056555A1 Optical magnetic recording medium
07/10/2003US20030129326 Records information by applying thermal energy, reads the recorded information by detecting the value of photoelectric current generated by light applied to information recorded portion, can realize multivalued information recording
07/10/2003US20030128655 Disk cartridge
07/10/2003US20030128650 Memory device
07/10/2003US20030128649 Disk device
07/10/2003US20030128644 Optical disc and apparatus for scanning the optical disc
07/10/2003US20030128634 Surface plasmon lens for heat assisted magnetic recording
07/10/2003US20030128452 Write head and method for recording information on a data storage medium
07/09/2003EP1326241A1 Track error signal generator, track error signal generation method, controller, and conrol method
07/09/2003EP0904586B1 Optical recording method and apparatus using this method
07/09/2003CN1429387A Disk reproducing device
07/09/2003CN1428776A Optical head and optical information processing equipment
07/09/2003CN1114208C Optical disk apparatus
07/08/2003US6590856 Optical information medium
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