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)
11/2005
11/10/2005WO2005106869A1 Magnetic recording medium, and manufacturing method, manufacturing equipment, recording/reproducing method and record reproducing device thereof
11/10/2005US20050250424 Polishing pad, method of manufacturing glass substrate for use in data recording medium using the pad, and glass substrate for use in data recording medium obtained by using the method
11/10/2005US20050249089 Optical reproducing method for optical medium with aligned prepit portion
11/10/2005US20050249088 Optical reproducing method for optical medium with aligned prepit portion
11/10/2005US20050249087 Optical reproducing method for optical medium with aligned prepit portion
11/10/2005US20050249086 Optical reproducing method for optical medium with aligned prepit portion
11/10/2005US20050249085 Optical reproducing method for optical medium with aligned prepit portion
11/10/2005US20050249071 Optical reproducing method for optical medium with aligned prepit portion
11/10/2005US20050249070 Optical reproducing method for optical medium with aligned prepit portion
11/10/2005US20050249053 Magneto-optical storage medium and optical disk drive
11/10/2005DE19860054B4 Optischer Kopf für ein optisches Speicherplattenlaufwerk An optical head for an optical disk drive
11/09/2005EP1594129A1 Optical recording medium, stamper for producing optical recording medium, recording/reproducing apparatus, and recording/reproducing method
11/09/2005CN1695191A Asymmetric run length constraints for increased resolution and power margin in MAMMOS read-out
11/09/2005CN1695189A Magneto-optical storage medium reproduction method and magneto-optical storage apparatus using the method
11/09/2005CN1695188A Magheto-optical recording method and magneto-optical storage apparatus
11/09/2005CN1695186A 光学头和信息存储装置 The optical head and the information storage means
11/09/2005CN1695183A Thermally-assisted recording medium with a storage layer of antiferromagnetic double-layer structure with anti-parallel orientation of magnetization
11/08/2005US6963418 Communication system and method
11/03/2005WO2005104096A1 Magneto optical device
11/03/2005US20050246730 Magneto optical recording system
11/03/2005US20050244326 Dispersing derivatived (e.g., solubilized) nanotubes and fractionating by length, diameter, and/or helicities; e.g., electrophoresis, DNA fractionation procedures, or polymer fractionation
11/03/2005US20050243707 Optical recording and reading system, optical data storage medium and use of such medium
11/03/2005US20050243705 Magneto-optical recording medium with anti-ferromagnetically couple domain-expansion double-layer structure
11/03/2005US20050243695 Optical reproducing method for optical medium with aligned prepit portion
11/03/2005US20050243694 Optical reproducing method for optical medium with aligned prepit portion
11/03/2005US20050243693 Optical recording method using land/groove recording
11/03/2005US20050243692 Optical recording method using land/groove recording
11/03/2005US20050243690 Optical recording medium, method of recording/reproducing data on/from optical recording medium, and apparatus for recording/reproducing data on/from optical recording medium
11/03/2005US20050243661 Striping data simultaneously across multiple platter surfaces
11/03/2005US20050243467 Magnetic recording medium
11/02/2005CN1692439A Recorder/reproducer
11/02/2005CN1692430A Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses
11/02/2005CN1692428A Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses
11/02/2005CN1692427A Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses
11/02/2005CN1692420A Magnetic head device
11/02/2005CN1692419A Magneto-optical recording medium, information recording/reading method and magnetic recording device
11/02/2005CN1692416A Optical recording medium, stamper for producing optical recording medium, recording/reproducing apparatus, and recording/reproducing method
11/02/2005CN1691185A Laser noise cancel circuit and optical disk device
11/02/2005CN1691144A Optical recording medium and method and equipment for recording/reproducing data on it
11/02/2005CN1225735C Method for reconstructing array of magnetic discs
11/02/2005CN1225734C Method for manufacturing optical disc
11/01/2005US6961951 Optical information recording medium
11/01/2005US6961299 Storage device
11/01/2005US6961204 Head position control method and disk storage device
10/2005
10/28/2005CA2503989A1 Optical recording medium, method of recording/reproducing data on/from optical recording medium, and apparatus for recording/reproducing data on/from optical recording medium
10/27/2005US20050240952 Lens driving device for optical read and/or write system and optical read/write system
10/27/2005US20050237881 Optical disc recording and/or reproducing apparatus and aberration adjustment method
10/27/2005US20050237880 Optical disc recording and/or reproducing apparatus and aberration adjustment method
10/26/2005EP1589536A2 Laser noise cancel circuit and optical disk device
10/26/2005EP1589533A1 Magnetic head device
10/26/2005EP1589532A2 Optical disk and method for recording and reproducing write-once information on and from optical disk
10/26/2005EP1588359A1 Optical disc, method and apparatus for managing a defective area on an optical disc
10/26/2005CN1689104A Method and apparatus for defining entry points in a data stream
10/26/2005CN1689094A Method for manufacturing optical recording medium and its manufacturing apparatus
10/26/2005CN1689093A Domain expansion read-out for improved domain collapse
10/26/2005CN1689092A Light irradiation head and information storage device
10/26/2005CN1224957C Information recording medium, information recording apparatus and recording method
10/25/2005US6959446 Optical information recording medium
10/25/2005US6958968 Optical head with GRIN lens
10/25/2005US6958959 Apparatus for reproducing information based on the type of compression method used in compressing the information
10/25/2005US6958956 Magneto-optical reading device for multi-track magnetic tapes
10/20/2005WO2005098846A1 Information reproducing device for ferroelectric recording medium
10/20/2005US20050235142 Method and device for protecting user information against manipulations
10/20/2005US20050233151 Data storage media
10/20/2005US20050232088 Reproducing method of magneto-optical storage medium, and magneto-optical storage apparatus using the method
10/20/2005US20050231950 Illumination device for simulation of neon lighting
10/20/2005US20050231225 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
10/19/2005EP1587079A1 Optical storage device and control method
10/19/2005EP1586998A1 Copy prevention apparatus, copy prevention method, and program for causing computer to execute the method
10/19/2005EP1585957A2 Magneto-optical bio-discs and systems including related methods
10/19/2005CN1224012C Method for recording data on optical recording medium
10/19/2005CN1224000C Mixed type read-write head used for high density data recording
10/18/2005US6956811 Optical recording and/or reproducing apparatus
10/18/2005US6956716 Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof
10/13/2005WO2005069281A3 Method, apparatus and record carrier with average-runlength preserving code for improved readout parameter control
10/13/2005US20050226599 Method and apparatus for defining entry points in a data stream
10/13/2005US20050226136 Magnetooptic recording medium and method for producing the same
10/13/2005US20050226102 Dynamic copy window control for domain expansion reading
10/13/2005US20050223744 Glass substrate for data recording medium and manufacturing method thereof
10/13/2005US20050223509 Cleaning device for a disc
10/12/2005CN1682300A A magneto-optical storage medium
10/12/2005CN1682285A Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc using TDMA information
10/12/2005CN1682284A Write-once optical disc, and method and apparatus for recording management information on write-once optical disc
10/12/2005CN1682283A Device & method for contact printing of dual-sided magnetic media
10/12/2005CN1681143A Rapid circulating crystallizing device and method for preparing nanometer crystal material
10/12/2005CN1681010A Information recording apparatus
10/12/2005CN1222943C Disk cartridge and disk cartridge loading method
10/12/2005CN1222936C Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
10/12/2005CN1222930C Method and apparatus for encoding identification information on a magnetic disc
10/12/2005CN1222544C Vinyl cyclohexane-based block copolymers
10/11/2005US6954941 Information recording medium and information recording device
10/11/2005US6953262 Illumination device for simulation of neon lighting
10/06/2005US20050219992 Stamper for producing optical recording medium, optical recording medium, and methods of producing the same
10/06/2005US20050219962 Relative position detecting apparatus using magneto-resistors
10/06/2005US20050219961 Stray field equalization for improved domain expansion reading
10/06/2005US20050217992 Magnetron sputtering source and chamber therefor
10/05/2005CN1679100A Magneto-optical recording medium and magneto-optical recorder
10/05/2005CN1679092A Optical storage device and control method
10/05/2005CN1221972C Disk device
10/05/2005CN1221971C Working head supporting device and disk device using the same
1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... 144